{"id":2736,"date":"2023-10-23T10:00:00","date_gmt":"2023-10-23T03:00:00","guid":{"rendered":"https:\/\/opengis.vn\/?p=2736"},"modified":"2024-04-02T10:56:10","modified_gmt":"2024-04-02T03:56:10","slug":"huong-dan-tai-anh-vien-tham-mien-phi-phan-1-eo-browser-cua-sentinel-hub","status":"publish","type":"post","link":"https:\/\/opengis.vn\/en\/blog\/huong-dan-tai-anh-vien-tham-mien-phi-phan-1-eo-browser-cua-sentinel-hub\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u1ea3i \u1ea3nh vi\u1ec5n th\u00e1m mi\u1ec5n ph\u00ed &#8211; Ph\u1ea7n 1: EO Browser c\u1ee7a Sentinel Hub"},"content":{"rendered":"<p><strong>H\u1ec7 sinh th\u00e1i kh\u00f4ng gian d\u1eef li\u1ec7u Copernicus<\/strong> &#8211; Copernicus Data Space Ecosystem hi\u1ec7n nay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi <strong>Sentinel Hub<\/strong> v\u00e0 g\u1ed3m <strong>3 tr\u00ecnh duy\u1ec7t t\u1ea3i \u1ea3nh ch\u00ednh<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Tr\u00ecnh duy\u1ec7t <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/apps.sentinel-hub.com\/eo-browser\/\" target=\"_blank\">EO Browser<\/a> <\/strong>c\u1ee7a Sentinel Hub.<\/li>\n\n\n\n<li>Tr\u00ecnh duy\u1ec7t <a href=\"https:\/\/scihub.copernicus.eu\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Copernicus Open Access Hub<\/strong><\/a> &#8211; s\u1ebd \u0111\u00f3ng c\u1eeda v\u00e0o cu\u1ed1i th\u00e1ng 10\/2023.<\/li>\n\n\n\n<li>Tr\u00ecnh duy\u1ec7t <strong><a href=\"https:\/\/dataspace.copernicus.eu\/browser\/\" target=\"_blank\" rel=\"noreferrer noopener\">Copernicus Data Space Ecosystem<\/a><\/strong> &#8211; thay th\u1ebf cho tr\u00ecnh duy\u1ec7t Copernicus Open Access Hub.<\/li>\n<\/ol>\n\n\n\n<p>Trong <strong>ph\u1ea7n 1<\/strong> c\u1ee7a <strong>Chuy\u00ean m\u1ee5c h\u01b0\u1edbng d\u1eabn t\u1ea3i \u1ea3nh v\u1ec7 tinh vi\u1ec5n th\u00e1m<\/strong>, OpenGIS chia s\u1ebb h\u01b0\u1edbng d\u1eabn t\u1ea3i \u1ea3nh t\u1eeb tr\u00ecnh duy\u1ec7t <strong>EO Browser<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background is-style-dots\"\/>\n\n\n\n<p>Tr\u00ecnh duy\u1ec7t <strong>EO Browser<\/strong> c\u1ee7a Sentinel Hub l\u01b0u tr\u1eef h\u00e0ng ch\u1ee5c b\u1ed9 \u1ea3nh v\u1ec7 tinh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i trung b\u00ecnh v\u00e0 th\u1ea5p, bao g\u1ed3m d\u1eef li\u1ec7u \u1ea3nh <strong>Sentinel <\/strong>(Sentinel-1, Sentinel-2, Sentinel-3, Sentinel-5P), <strong>Landsat 1-9<\/strong>, <strong>MODIS<\/strong>, <strong>DEM <\/strong>(Copernicus 30 v\u00e0 90), <strong>Proba-V<\/strong> v\u00e0 <strong>GIBS<\/strong>, c\u00f9ng m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m d\u1ecbch v\u1ee5 c\u1ee7a <strong>Copernicus Servives.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"478\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien_EO-1024x478.png\" alt=\"\" class=\"wp-image-2743\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien_EO-1024x478.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien_EO-300x140.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien_EO-768x358.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien_EO-1536x717.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien_EO-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien_EO.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 1. Giao di\u1ec7n trang web t\u1ea3i \u1ea3nh EO Browser.<\/figcaption><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">C\u00e1c b\u01b0\u1edbc h\u01b0\u1edbng d\u1eabn t\u1ea3i \u1ea3nh vi\u1ec5n th\u00e1m mi\u1ec5n ph\u00ed t\u1eeb EO Browser<\/h4>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: Truy c\u1eadp \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ec3 v\u00e0o trang web, URL: <a rel=\"noreferrer noopener\" href=\"https:\/\/apps.sentinel-hub.com\/eo-browser\/\" target=\"_blank\">EO Browser<\/a>.<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: \u0110\u0103ng k\u00fd t\u00e0i kho\u1ea3n.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn <strong>Login <\/strong>\u0111\u1ec3 d\u1eabn \u0111\u1ebfn trang web \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n, sau \u0111\u00f3 ch\u1ecdn<strong> Sign up<\/strong> \u0111\u1ec3 \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n nh\u01b0 h\u00ecnh 2.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"567\" height=\"139\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/login.png\" alt=\"\" class=\"wp-image-2747\" style=\"aspect-ratio:4.079136690647482;width:492px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/login.png 567w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/login-300x74.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/login-18x4.png 18w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1007\" height=\"844\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky_opengisvncolen.png\" alt=\"\" class=\"wp-image-2746\" style=\"aspect-ratio:1.1931279620853081;width:636px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky_opengisvncolen.png 1007w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky_opengisvncolen-300x251.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky_opengisvncolen-768x644.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky_opengisvncolen-14x12.png 14w\" sizes=\"(max-width: 1007px) 100vw, 1007px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 2. \u0110i\u1ec1n c\u00e1c th\u00f4ng tin c\u01a1 b\u1ea3n \u0111\u1ec3 \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n.<\/figcaption><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Sau khi \u0111\u0103ng k\u00fd xong, v\u00e0o <strong>email <\/strong>\u0111\u00e3 \u0111\u0103ng k\u00fd \u0111\u1ec3 x\u00e1c nh\u1eadn ho\u00e0n t\u1ea5t \u0111\u0103ng k\u00fd.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"594\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/comfirm-email-2-1024x594.png\" alt=\"\" class=\"wp-image-2748\" style=\"aspect-ratio:1.7239057239057238;width:644px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/comfirm-email-2-1024x594.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/comfirm-email-2-300x174.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/comfirm-email-2-768x445.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/comfirm-email-2-18x10.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/comfirm-email-2.png 1418w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 3. X\u00e1c nh\u1eadn \u0111\u0103ng k\u00fd th\u00e0nh c\u00f4ng qua email.<\/figcaption><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Sau \u0111\u00f3 <strong>\u0111\u0103ng nh\u1eadp l\u1ea1i <\/strong>v\u00e0o tr\u00ecnh duy\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n\n\n\n<p><strong>B\u01b0\u1edbc 3: Ch\u1ecdn v\u00f9ng d\u1eef li\u1ec7u c\u1ea7n t\u1ea3i \u1ea3nh.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"718\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kcnv-2-1024x718.png\" alt=\"\" class=\"wp-image-2753\" style=\"aspect-ratio:1.426183844011142;width:828px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kcnv-2-1024x718.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kcnv-2-300x210.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kcnv-2-768x539.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kcnv-2-18x12.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kcnv-2.png 1333w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 4. L\u1ef1a ch\u1ecdn khu v\u1ef1c nghi\u00ean c\u1ee9u c\u1ea7n t\u1ea3i \u1ea3nh.<\/figcaption><\/figure><\/div>\n\n\n<p>S\u1eed d\u1ee5ng c\u00e1c thanh c\u00f4ng c\u1ee5 c\u1ee7a tr\u00ecnh duy\u1ec7t \u0111\u1ec3 <strong>ch\u1ecdn khu v\u1ef1c nghi\u00ean c\u1ee9u<\/strong> nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Thanh 1:<\/strong> V\u1ebd khoanh v\u00f9ng khu v\u1ef1c nghi\u00ean c\u1ee9u.<\/li>\n\n\n\n<li><strong>Thanh 1-1:<\/strong> V\u1ebd khoang v\u00f9ng khu v\u1ef1c nghi\u00ean c\u1ee9u b\u1eb1ng h\u00ecnh vu\u00f4ng\/h\u00ecnh ch\u1eef nh\u1eadt.<\/li>\n\n\n\n<li><strong>Thanh 2: <\/strong>V\u1ebd \u0111\u01b0\u1eddng bao quanh khu v\u1ef1c nghi\u00ean c\u1ee9u.<\/li>\n\n\n\n<li><strong>Thanh 2-2:<\/strong> T\u1ea3i d\u1eef li\u1ec7u \u0111\u01b0\u1eddng c\u00f3 s\u1eb5n t\u1eeb m\u00e1y t\u00ednh l\u00ean.<\/li>\n\n\n\n<li><strong>Thanh 3:<\/strong> Ch\u1ecdn \u0111\u1ecba \u0111i\u1ec3m c\u1ea7n t\u1ea3i.<\/li>\n\n\n\n<li><strong>Thanh 3-2:<\/strong> \u0110i t\u1edbi \u0111i\u1ec3m \u0111\u00e3 ch\u1ecdn.<\/li>\n\n\n\n<li><strong>Thanh 4: <\/strong>\u0110i kho\u1ea3ng c\u00e1ch v\u00e0 di\u1ec7n t\u00edch.<\/li>\n\n\n\n<li><strong>Thanh 5: T\u1ea3i \u1ea3nh xu\u1ed1ng <\/strong>(trong tr\u1ea1ng th\u00e1i hi\u1ec3n th\u1ecb ho\u1eb7c so s\u00e1nh &#8211; visualize or comparing).<\/li>\n\n\n\n<li><strong>Thanh 6:<\/strong> T\u1ea1o hi\u1ec7u \u1ee9ng tua nhanh th\u1eddi gian &#8211; <strong>timelapse animation<\/strong> (trong tr\u1ea1ng th\u00e1i ch\u1ecdn l\u1edbp &#8211; layer).<\/li>\n\n\n\n<li><strong>Thanh 7:<\/strong> Xem \u0111\u1ecba h\u00ecnh <strong>3D<\/strong> (trong tr\u1ea1ng th\u00e1i hi\u1ec3n th\u1ecb &#8211; visualize).<\/li>\n\n\n\n<li><strong>Thanh 8:<\/strong> Bi\u1ec3u \u0111\u1ed3 Histogram (trong tr\u1ea1ng th\u00e1i hi\u1ec3n th\u1ecb &#8211; visualize).<\/li>\n<\/ul>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: Ch\u1ecdn d\u1eef li\u1ec7u v\u1ec7 tinh c\u1ea7n t\u1ea3i \u1ea3nh vi\u1ec5n th\u00e1m.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3m b\u1edbt vi\u1ec7c ch\u1ecdn l\u1ef1a v\u1ec7 tinh t\u1ea3i \u1ea3nh, <strong>EO Browser<\/strong> c\u00f3 ch\u1ee9c n\u0103ng <strong>l\u1ecdc c\u00e1c v\u1ec7 tinh theo ch\u1ee7 \u0111\u1ec1<\/strong> <strong>&#8211; Theme<\/strong> ri\u00eang bi\u1ec7t (h\u00ecnh 4).<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"566\" height=\"846\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/lua-chon-theme.png\" alt=\"\" class=\"wp-image-2755\" style=\"aspect-ratio:0.6690307328605201;width:464px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/lua-chon-theme.png 566w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/lua-chon-theme-201x300.png 201w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/lua-chon-theme-8x12.png 8w\" sizes=\"(max-width: 566px) 100vw, 566px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 5. L\u1ef1a ch\u1ecdn ch\u1ee7 \u0111\u1ec1 \u0111\u1ec3 l\u1ef1a ra c\u00e1c v\u1ec7 tinh c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea3i \u1ea3nh.<\/figcaption><\/figure><\/div>\n\n\n<figure class=\"wp-block-table aligncenter\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">STT<\/th><th>Ch\u1ee7 \u0111\u1ec1 &#8211; Theme<\/th><th>Ngh\u0129a ti\u1ebfng vi\u1ec7t<\/th><th>V\u1ec7 tinh t\u01b0\u01a1ng \u1ee9ng<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>Highlights of the Month<\/td><td>\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a th\u00e1ng<\/td><td>C\u00e1c v\u00ed d\u1ee5 n\u1ed5i b\u1eadt<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>Monitoring Earth from Space<\/td><td>Gi\u00e1m s\u00e1t Tr\u00e1i \u0111\u1ea5t t\u1eeb \u200b\u200bKh\u00f4ng gian<\/td><td>Sentinel-2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td>Agriculture<\/td><td>N\u00f4ng nghi\u1ec7p<\/td><td>Sentinel-2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td>Atmosphere and Air Pollution<\/td><td>Kh\u00ed quy\u1ec3n v\u00e0 \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed<\/td><td>Sentinel-5P<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td>Change Detection through Time<\/td><td>Ph\u00e1t hi\u1ec7n thay \u0111\u1ed5i theo th\u1eddi gian<\/td><td>Sentinel-2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td>Floods and Droughts<\/td><td>L\u0169 l\u1ee5t v\u00e0 h\u1ea1n h\u00e1n<\/td><td>Sentinel-2<br>Landsat 8-9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td>Geology<\/td><td>\u0110\u1ecba ch\u1ea5t<\/td><td>Sentinel-2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td>Ocean and Water Bodies<\/td><td>\u0110\u1ea1i d\u01b0\u01a1ng v\u00e0 c\u00e1c v\u00f9ng n\u01b0\u1edbc<\/td><td>Sentinel-2<br>Sentinel-3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td>Snow and Glaciers<\/td><td>Tuy\u1ebft v\u00e0 s\u00f4ng b\u0103ng<\/td><td>Sentinel-2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><td>Urban<\/td><td>\u0110\u00f4 th\u1ecb<\/td><td>Sentinel-1<br>Sentinel-2<br>Sentinel-3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td>Vegetation and Forestry<\/td><td>Th\u1ea3m th\u1ef1c v\u1eadt v\u00e0 L\u00e2m nghi\u1ec7p<\/td><td>Sentinel-2<br>Sentinel-3<br>Landsat 8-9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td>Volcanoes<\/td><td>N\u00fai l\u1eeda<\/td><td>Sentinel-1<br>Sentinel-2<br>Sentinel-5P<br>Landsat 8-9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">13<\/td><td>Wildfires<\/td><td>Ch\u00e1y r\u1eebng<\/td><td>Sentinel-1<br>Sentinel-2<br>Sentinel-3<br>Sentinel-5P<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td>User Instances<\/td><td>Phi\u00ean b\u1ea3n ng\u01b0\u1eddi d\u00f9ng<\/td><td>T\u00f9y ch\u1ecdn<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">B\u1ea3ng 1. C\u00e1c ch\u1ee7 \u0111\u1ec1 t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c v\u1ec7 tinh k\u00e8m theo.<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Highlights of the Month minh h\u1ecda c\u00e1c nghi\u00ean c\u1ee9u n\u1ed5i b\u1eadt trong th\u00e1ng. V\u1edbi c\u00e1c ch\u1ee7 \u0111\u1ec1 c\u00f2n l\u1ea1i c\u0169ng s\u1ebd c\u00f3 c\u00e1c m\u1ee5c Highlight ri\u00eang c\u1ee7a t\u1eebng ch\u1ee7 \u0111\u1ec1 k\u00e8m theo (n\u1ebfu quan t\u00e2m th\u00eam).<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"517\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Highlights-of-the-month-1024x517.png\" alt=\"\" class=\"wp-image-2761\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Highlights-of-the-month-1024x517.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Highlights-of-the-month-300x150.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Highlights-of-the-month-768x388.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Highlights-of-the-month-1536x775.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Highlights-of-the-month-18x9.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Highlights-of-the-month.png 1754w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 6. V\u00ed d\u1ee5 minh h\u1ecda \u0111i\u1ec3n n\u1ed5i b\u1eadt trong th\u00e1ng &#8211; Ng\u1eadp l\u1ee5t \u1edf trung t\u00e2m Hy L\u1ea1p. <\/figcaption><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>N\u1ebfu kh\u00f4ng ch\u1ecdn theo ch\u1ee7 \u0111\u1ec1, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 <strong>l\u1ef1a ch\u1ecdn c\u00e1c v\u1ec7 tinh<\/strong> v\u00e0 <strong>\u0111\u1ed9 che ph\u1ee7 m\u00e2y (Max. cloud coverage) <\/strong>c\u00f3 th\u1ec3 t\u1ea3i \u1ea3nh tr\u00ean EO Browser nh\u01b0 b\u1ea3ng v\u00e0 h\u00ecnh sau.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"511\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-1-1024x511.png\" alt=\"\" class=\"wp-image-2765\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-1-1024x511.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-1-300x150.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-1-768x383.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-1-1536x767.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-1-18x9.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-1.png 1687w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 7. C\u00e1c v\u1ec7 tinh c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u1ec3 t\u1ea3i \u1ea3nh tr\u00ean EO Browser &#8211; 1.<\/figcaption><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-2-1024x512.png\" alt=\"\" class=\"wp-image-2766\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-2-1024x512.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-2-300x150.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-2-768x384.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-2-1536x768.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-2-18x9.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-2.png 1687w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 8. C\u00e1c v\u1ec7 tinh c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u1ec3 t\u1ea3i \u1ea3nh tr\u00ean EO Browser &#8211; 2.<\/figcaption><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-3time-1024x769.png\" alt=\"\" class=\"wp-image-2767\" style=\"aspect-ratio:1.3315994798439532;width:666px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-3time-1024x769.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-3time-300x225.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-3time-768x577.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-3time-16x12.png 16w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/data-satellite-3time.png 1125w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 9. C\u00e1c v\u1ec7 tinh c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u1ec3 t\u1ea3i \u1ea3nh tr\u00ean EO Browser &#8211; 3.<\/figcaption><\/figure><\/div>\n\n\n<p><strong>B\u01b0\u1edbc 5: Ch\u1ecdn th\u1eddi gian t\u1ea3i \u1ea3nh.<\/strong><\/p>\n\n\n\n<p>L\u01b0u \u00fd: C\u1ea7n bi\u1ebft r\u00f5 kho\u1ea3ng th\u1eddi gian ra m\u1eaft c\u1ee7a v\u1ec7 tinh c\u1ea7n ch\u1ecdn \u0111\u1ec3 ch\u1ecdn kho\u1ea3ng th\u1eddi gian cho ph\u00f9 h\u1ee3p, tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p ch\u1ecdn kho\u1ea3ng th\u1eddi gian d\u00e0i d\u1eabn \u0111\u1ebfn d\u1eef li\u1ec7u nhi\u1ec1u v\u00e0 t\u1ea3i l\u00e2u.<\/p>\n\n\n\n<p>Vi\u1ec7c ch\u1ecdn m\u1ed1c th\u01b0\u1eddi gian \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong <strong>h\u00ecnh 8<\/strong> \u1edf tr\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn kho\u1ea3ng th\u1eddi gian v\u00e0 <strong>l\u1ecdc theo t\u1eebng th\u00e1ng<\/strong>.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 6: Xem \u1ea3nh khu v\u1ef1c nghi\u00ean c\u1ee9u trong Visualize.<\/strong><\/p>\n\n\n\n<p><strong>D\u1eef li\u1ec7u minh h\u1ecda:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ee5c 1: Ch\u1ecdn khu v\u1ef1c nghi\u00ean c\u1ee9u.<\/li>\n\n\n\n<li>M\u1ee5c 2: Ch\u1ecdn v\u1ec7 tinh Sentinel-2. <\/li>\n\n\n\n<li>M\u1ee5c 3: Ch\u1ecdn kho\u1ea3ng th\u1eddi gian t\u1eeb 23\/09\/2022 \u0111\u1ebfn 23\/10\/2023.<\/li>\n\n\n\n<li>M\u1ee5c 4: Ch\u1ecdn Search \u0111\u1ec3 ti\u1ebfn h\u00e0nh ch\u1ecdn \u1ea3nh.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"478\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-0-1024x478.png\" alt=\"\" class=\"wp-image-2834\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-0-1024x478.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-0-300x140.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-0-768x358.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-0-1536x717.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-0-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-0.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 10. Ch\u1ecdn khu v\u1ef1c nghi\u00ean c\u1ee9u, v\u1ec7 tinh v\u00e0 th\u1eddi gian d\u1eef li\u1ec7u.<\/figcaption><\/figure><\/div>\n\n\n<p><strong>Thao t\u00e1c ch\u1ecdn \u1ea3nh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ee5c 1: Discover &#8211; giao di\u1ec7n hi\u1ec3n th\u1ecb c\u00e1c \u1ea3nh trong khu v\u1ef1c l\u1ef1a ch\u1ecdn.<\/li>\n\n\n\n<li>M\u1ee5c 2: \u1ea2nh \u0111i qua khu v\u1ef1c l\u1ef1a ch\u1ecdn.<\/li>\n\n\n\n<li>M\u1ee5c 3: \u1ea2nh t\u01b0\u01a1ng \u1ee9ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"481\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/chon-anh-1-1024x481.png\" alt=\"\" class=\"wp-image-2826\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/chon-anh-1-1024x481.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/chon-anh-1-300x141.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/chon-anh-1-768x361.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/chon-anh-1-1536x721.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/chon-anh-1-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/chon-anh-1.png 1904w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 11. Giao di\u1ec7n sau khi ch\u1ecdn \u1ea3nh.<\/figcaption><\/figure><\/div>\n\n\n<p>Sau khi ch\u1ecdn \u0111\u01b0\u1ee3c \u1ea3nh, ng\u01b0\u1eddi d\u00f9ng chuy\u1ec3n qua thanh Visualize \u0111\u1ec3 xem \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1ef1a ch\u1ecdn:<\/p>\n\n\n\n<p>H\u00ecnh 11 th\u1ec3 hi\u1ec7n k\u1ebft qu\u1ea3 \u1ea2nh Sentinel-2A t\u1ea1i khu v\u1ef1c quan t\u00e2m \u1edf d\u1ea1ng True color (d\u1ef1a tr\u00ean band \u1ea3nh 4-3-2).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"469\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize-1024x469.png\" alt=\"\" class=\"wp-image-2822\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize-1024x469.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize-300x138.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize-768x352.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize-1536x704.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 12. Giao di\u1ec7n Visualize \u1ea3nh Sentinel-2A \u1edf d\u1ea1ng <strong>True color<\/strong> c\u1ee7a EO Browser.<\/figcaption><\/figure><\/div>\n\n\n<p>H\u00ecnh 12 th\u1ec3 hi\u1ec7n k\u1ebft qu\u1ea3 \u1ea2nh Sentinel-2A t\u1ea1i khu v\u1ef1c quan t\u00e2m \u1edf d\u1ea1ng ch\u1ec9 s\u1ed1 \u0111\u1ed9 \u1ea9m (Moisture index). D\u1ef1a tr\u00ean c\u00f4ng th\u1ee9c: (B8A &#8211; B11)\/(B8A + B11). <\/p>\n\n\n\n<p>Ngo\u00e0i ra c\u00f2n nhi\u1ec1u d\u1ea1ng k\u1ebft qu\u1ea3 \u1ea3nh kh\u00e1c t\u1ef1 \u0111\u1ed9ng tr\u00ean tr\u00ecnh duy\u1ec7t EO Browser nh\u01b0: <strong>NDVI, False color, NDWI, SWIR, NDSI<\/strong>,&#8230;.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"476\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize2-1024x476.png\" alt=\"\" class=\"wp-image-2823\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize2-1024x476.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize2-300x139.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize2-768x357.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize2-1536x714.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize2-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/visualize2.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 13. Giao di\u1ec7n Visualize \u1ea3nh Sentinel-2A \u1edf d\u1ea1ng <strong>Moisture index<\/strong> c\u1ee7a EO Browser.<\/figcaption><\/figure><\/div>\n\n\n<p><strong>B\u01b0\u1edbc 7: T\u1ea3i \u1ea3nh \u0111\u00e3 ch\u1ecdn.<\/strong><\/p>\n\n\n\n<p>Sau khi ch\u1ecdn \u0111\u01b0\u1ee3c \u1ea3nh c\u1ea7n t\u1ea3i, ch\u1ecdn t\u1ea3i \u1ea3nh xu\u1ed1ng nh\u01b0 h\u00ecnh sau.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed1i v\u1edbi khung giao di\u1ec7n <strong>Basic<\/strong>: ch\u1ec9 t\u1ea3i \u1ea3nh xem b\u00ecnh th\u01b0\u1eddng, <strong>kh\u00f4ng c\u00f3 h\u1ec7 t\u1ecda \u0111\u1ed9<\/strong>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"474\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-1-1-1024x474.png\" alt=\"\" class=\"wp-image-2829\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-1-1-1024x474.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-1-1-300x139.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-1-1-768x356.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-1-1-1536x711.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-1-1-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-1-1.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 14. Ch\u1ecdn \u1ea3nh c\u1ea7n t\u1ea3i (1). Thi\u1ebft l\u1eadp c\u00e1c th\u00f4ng s\u1ed1 \u1edf m\u1ee5c basic (2). Sau \u0111\u00f3 ch\u1ecdn Download \u1ea3nh.<\/figcaption><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed1i v\u1edbi khung giao di\u1ec7n <strong>Analytical<\/strong>: c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u1ea3nh <strong>c\u00f3 t\u1ecda \u0111\u1ed9 &#8211; d\u1ea1ng TIFF<\/strong>.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"882\" height=\"1024\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-5-882x1024.png\" alt=\"\" class=\"wp-image-2830\" style=\"aspect-ratio:0.861328125;width:708px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-5-882x1024.png 882w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-5-258x300.png 258w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-5-768x892.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-5-10x12.png 10w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/tai-anh-5.png 1018w\" sizes=\"(max-width: 882px) 100vw, 882px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 15. Ch\u1ecdn c\u00e1c th\u00f4ng s\u1ed1 \u1ea3nh &#8211; d\u1ea1ng TIFF (c\u00f3 h\u1ec7 t\u1ecda \u0111\u1ed9) v\u00e0 d\u1eef li\u1ec7u \u1ea3nh mu\u1ed1n t\u1ea3i xu\u1ed1ng.<\/figcaption><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>K\u1ebft qu\u1ea3 \u1ea3nh m\u1edf trong ph\u1ea7n m\u1ec1m m\u00e3 ngu\u1ed3n m\u1edf QGIS v\u1edbi \u0111\u00fang h\u1ec7 t\u1ecda \u0111\u1ed9 v\u00e0 v\u1ecb tr\u00ed \u0111\u00e3 ch\u1ecdn.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/ket-qua-Opengis-co-toa-do-1-1024x550.png\" alt=\"\" class=\"wp-image-2832\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/ket-qua-Opengis-co-toa-do-1-1024x550.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/ket-qua-Opengis-co-toa-do-1-300x161.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/ket-qua-Opengis-co-toa-do-1-768x413.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/ket-qua-Opengis-co-toa-do-1-1536x826.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/ket-qua-Opengis-co-toa-do-1-18x10.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/ket-qua-Opengis-co-toa-do-1.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 16. K\u1ebft qu\u1ea3 \u1ea3nh Sentinel-2A v\u1ec1 Moisture index m\u1edf tr\u00ean QGIS. D\u1eef li\u1ec7u t\u1ea3i v\u00e0o n\u00e0y 22\/10\/2023.<\/figcaption><\/figure><\/div>\n\n\n<p><strong>=&gt; T\u01b0\u01a1ng t\u1ef1 c\u00e1ch t\u1ea3i \u1ea3nh v\u1edbi c\u00e1c ngu\u1ed3n \u1ea3nh kh\u00e1c, ng\u01b0\u1eddi d\u00f9ng tr\u1ea3i nghi\u1ec7m th\u00eam tr\u00ean EO Browser.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background is-style-dots\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">\u0110\u1ecdc th\u00eam v\u1ec1 EO Browser<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">Th\u00f4ng tin chi ti\u1ebft v\u1ec1 s\u1ee9 m\u1ec7nh c\u1ee7a c\u00e1c v\u1ec7 tinh cung c\u1ea5p \u1ea3nh trong EO Browser<\/h4>\n\n\n\n<p>B\u1ea3ng 2. Th\u00f4ng tin chi ti\u1ebft v\u1ec1 d\u1eef li\u1ec7u, \u0111\u1ed9 ph\u00e2n gi\u1ea3i, th\u1eddi gian l\u1eb7p l\u1ea1i, d\u1eef li\u1ec7u s\u1eb5n c\u00f3 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c v\u1ec7 tinh trong EO Browser.<\/p>\n\n\n\n<figure class=\"wp-block-table alignwide\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">STT<\/th><th>Satellite<\/th><th class=\"has-text-align-left\" data-align=\"left\">Ghi ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td><strong>Sentinel-1<br><\/strong>(Sentinel-1A &amp; Sentinel-1B)<\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>Sentinel-1<\/strong> cung c\u1ea5p h\u00ecnh \u1ea3nh <strong>radar ng\u00e0y v\u00e0 \u0111\u00eam<\/strong> trong <strong>m\u1ecdi th\u1eddi ti\u1ebft<\/strong> cho c\u00e1c d\u1ecbch v\u1ee5 tr\u00ean <strong>b\u1ed9 <\/strong>v\u00e0 tr\u00ean <strong>bi\u1ec3n<\/strong>. <br>&#8211; Tr\u00ecnh duy\u1ec7t EO cung c\u1ea5p d\u1eef li\u1ec7u thu \u0111\u01b0\u1ee3c \u1edf ch\u1ebf \u0111\u1ed9 D\u1ea3i r\u1ed9ng giao thoa k\u1ebf (<strong>IW<\/strong>) v\u00e0 D\u1ea3i qu\u00e9t c\u1ef1c r\u1ed9ng (<strong>EW<\/strong>) \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00e0nh &#8220;Level-1 Ground Range Detected &#8211; \u0110\u00e3 ph\u00e1t hi\u1ec7n ph\u1ea1m vi m\u1eb7t \u0111\u1ea5t c\u1ea5p 1 (<strong>GRD<\/strong>)&#8221;.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 10m (IW), 40m (EW).<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i: <\/strong>&lt;= 5 ng\u00e0y s\u1eed d\u1ee5ng c\u1ea3 2 v\u1ec7 tinh.<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i <\/strong>(\u0111\u1ed1i v\u1edbi t\u0103ng\/gi\u1ea3m v\u00e0 ch\u1ed3ng l\u1ea5p khi s\u1eed d\u1ee5ng c\u1ea3 hai v\u1ec7 tinh): &lt;= 3 ng\u00e0y, xem k\u1ecbch b\u1ea3n quan s\u00e1t.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> K\u1ec3 t\u1eeb th\u00e1ng <strong>10\/2014<\/strong>.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Gi\u00e1m s\u00e1t h\u00e0ng h\u1ea3i v\u00e0 \u0111\u1ea5t li\u1ec1n, \u1ee9ng ph\u00f3 kh\u1ea9n c\u1ea5p, bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td><strong>Sentinel-2<br><\/strong>(Sentinel-2A &amp; Sentinel-2B)<\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>Sentinel-2<\/strong> cung c\u1ea5p h\u00ecnh \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao \u1edf b\u01b0\u1edbc s\u00f3ng kh\u1ea3 ki\u1ebfn v\u00e0 h\u1ed3ng ngo\u1ea1i \u0111\u1ec3 theo d\u00f5i th\u1ea3m th\u1ef1c v\u1eadt, l\u1edbp ph\u1ee7 \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc, \u0111\u01b0\u1eddng th\u1ee7y n\u1ed9i \u0111\u1ecba v\u00e0 khu v\u1ef1c ven bi\u1ec3n.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>10m, 20m v\u00e0 60m, t\u00f9y thu\u1ed9c v\u00e0o b\u01b0\u1edbc s\u00f3ng (ngh\u0129a l\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y c\u00e1c chi ti\u1ebft l\u1edbn h\u01a1n 10m, 20m v\u00e0 60m).<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i:<\/strong> t\u1ed1i \u0111a 5 ng\u00e0y \u0111\u1ec3 th\u0103m l\u1ea1i c\u00f9ng m\u1ed9t khu v\u1ef1c, s\u1eed d\u1ee5ng c\u1ea3 hai v\u1ec7 tinh.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3<\/strong>: K\u1ec3 t\u1eeb th\u00e1ng <strong>6\/2015<\/strong>. Ph\u1ea1m vi ph\u1ee7 s\u00f3ng <strong>to\u00e0n c\u1ea7u<\/strong> k\u1ec3 t\u1eeb th\u00e1ng <strong>3\/2017<\/strong>.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/strong>: B\u1ea3n \u0111\u1ed3 che ph\u1ee7 \u0111\u1ea5t, b\u1ea3n \u0111\u1ed3 ph\u00e1t hi\u1ec7n s\u1ef1 thay \u0111\u1ed5i \u0111\u1ea5t, gi\u00e1m s\u00e1t th\u1ea3m th\u1ef1c v\u1eadt, gi\u00e1m s\u00e1t c\u00e1c khu v\u1ef1c b\u1ecb ch\u00e1y.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td><strong>Sentinel-3<\/strong><br>(Sentinel-3A &amp; Sentinel-3B)<\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>M\u1ee5c ti\u00eau ch\u00ednh<\/strong> c\u1ee7a s\u1ee9 m\u1ec7nh Sentinel-3 l\u00e0 \u0111o <strong>\u0111\u1ecba h\u00ecnh m\u1eb7t bi\u1ec3n<\/strong>, <strong>nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t bi\u1ec3n <\/strong>v\u00e0 \u0111\u1ea5t li\u1ec1n c\u0169ng nh\u01b0 <strong>m\u00e0u s\u1eafc c\u1ee7a b\u1ec1 m\u1eb7t \u0111\u1ea1i d\u01b0\u01a1ng v\u00e0 \u0111\u1ea5t li\u1ec1n<\/strong>. <br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> t\u1eeb 300m &#8211; 1200m.<br>&#8211; <strong>C\u00e1c thi\u1ebft b\u1ecb quan tr\u1ecdng nh\u1ea5t<\/strong> l\u00e0 D\u1ee5ng c\u1ee5 \u0111o m\u00e0u \u0111\u1ea5t v\u00e0 \u0111\u1ea1i d\u01b0\u01a1ng (<strong>OLCI<\/strong>), M\u00e1y \u0111o \u0111\u1ed9 cao radar SAR (<strong>SRAL<\/strong>) v\u00e0 M\u00e1y \u0111o ph\u00f3ng x\u1ea1 nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t bi\u1ec3n v\u00e0 \u0111\u1ea5t li\u1ec1n (<strong>SLSTR<\/strong>).<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> K\u1ec3 t\u1eeb<strong> 5\/2016 <\/strong>tr\u1edf \u0111i.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td><strong>Sentinel-5P<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>Sentinel-5P<\/strong> l\u00e0 v\u1ec7 tinh cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o kh\u00ed quy\u1ec3n d\u00f9ng \u0111\u1ec3 gi\u00e1m s\u00e1t <strong>ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed, gi\u00e1m s\u00e1t t\u1ea7ng ozone, b\u1ee9c x\u1ea1 tia c\u1ef1c t\u00edm<\/strong> c\u0169ng nh\u01b0 theo d\u00f5i v\u00e0 d\u1ef1 b\u00e1o kh\u00ed h\u1eadu.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 7 x 3,5km (ngh\u0129a l\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng chi ti\u1ebft l\u1edbn h\u01a1n 7 x 3,5km).<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i: <\/strong>T\u1ed1i \u0111a 1 ng\u00e0y \u0111\u1ec3 th\u0103m l\u1ea1i c\u00f9ng m\u1ed9t khu v\u1ef1c.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> K\u1ec3 t\u1eeb th\u00e1ng <strong>4\/2018<\/strong> tr\u1edf \u0111i.<br>&#8211;<strong> C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> Theo d\u00f5i n\u1ed3ng \u0111\u1ed9 carbon monoxide (<strong>CO<\/strong>), nit\u01a1 dioxide (<strong>NO2<\/strong>) v\u00e0 ozone (<strong>O3<\/strong>) trong kh\u00f4ng kh\u00ed. Gi\u00e1m s\u00e1t ch\u1ec9 s\u1ed1 sol kh\u00ed UV (<strong>AER_AI<\/strong>) v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ecba v\u1eadt l\u00fd kh\u00e1c nhau c\u1ee7a m\u00e2y (<strong>\u0110\u00e1m m\u00e2y<\/strong>).<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td><strong>Landsat 1-5 MSS L1<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>B\u1ed9 s\u01b0u t\u1eadp Landsat 1-5 MSS<\/strong> bao g\u1ed3m h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng H\u1ec7 th\u1ed1ng qu\u00e9t \u0111a ph\u1ed5 (<strong>MSS<\/strong>), \u0111\u01b0\u1ee3c truy\u1ec1n tr\u00ean Landsat 1 th\u00f4ng qua c\u00e1c v\u1ec7 tinh Landsat 5. C\u00f3 4 d\u1ea3i quang c\u00f3 s\u1eb5n \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i 60 m. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 bao g\u1ed3m h\u00ecnh \u1ea3nh to\u00e0n c\u1ea7u k\u1ec3 t\u1eeb n\u0103m <strong>1972<\/strong>.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 68 m x 83 m (th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu l\u1ea1i th\u00e0nh 57 m ho\u1eb7c 60 m)<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i:<\/strong> 18 ng\u00e0y \u0111\u1ed1i v\u1edbi Landsats 1-3 v\u00e0 16 ng\u00e0y \u0111\u1ed1i v\u1edbi Landsats 4-5.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> To\u00e0n c\u1ea7u<br>+ Landsat 1 t\u1eeb th\u00e1ng 7\/1972 \u0111\u1ebfn th\u00e1ng 1\/1978<br>+ Landsat 2 t\u1eeb th\u00e1ng 1\/1975 \u0111\u1ebfn th\u00e1ng 2\/1982<br>+ Landsat 3 t\u1eeb th\u00e1ng 3\/1978 \u0111\u1ebfn th\u00e1ng 3\/1983<br>+ Landsat 4 t\u1eeb th\u00e1ng 7\/1982 \u0111\u1ebfn th\u00e1ng 12\/1993<br>+ Landsat 5 t\u1eeb 1984 \u0111\u1ebfn th\u00e1ng 10\/1992 v\u00e0 t\u1eeb th\u00e1ng 6\/2012 \u0111\u1ebfn th\u00e1ng 1\/2013.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Gi\u00e1m s\u00e1t th\u1ea3m th\u1ef1c v\u1eadt, t\u00e0i nguy\u00ean n\u01b0\u1edbc v\u00e0 b\u0103ng, ph\u00e1t hi\u1ec7n thay \u0111\u1ed5i v\u00e0 t\u1ea1o b\u1ea3n \u0111\u1ed3 s\u1eed d\u1ee5ng \u0111\u1ea5t &#8211; che ph\u1ee7 \u0111\u1ea5t.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td><strong>Landsat 4-5 TM<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>B\u1ed9 s\u01b0u t\u1eadp Landsat 4-5 TM<\/strong> bao g\u1ed3m h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u1ea3m bi\u1ebfn B\u1ea3n \u0111\u1ed3 chuy\u00ean \u0111\u1ec1 (<strong>TM<\/strong>), \u0111\u01b0\u1ee3c mang tr\u00ean c\u00e1c v\u1ec7 tinh Landsat 4 v\u00e0 5. C\u00f3 s\u1eb5n 6 d\u1ea3i quang h\u1ecdc v\u00e0 m\u1ed9t d\u1ea3i h\u1ed3ng ngo\u1ea1i nhi\u1ec7t, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i 30 m\u00e9t. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef, bao ph\u1ee7 to\u00e0n c\u1ea7u tr\u00ean \u0111\u1ea5t li\u1ec1n, c\u00f3 s\u1eb5n t\u1eeb n\u0103m 1982 \u0111\u1ebfn n\u0103m 2012. C\u00e1c s\u1ea3n ph\u1ea9m tr\u00ean c\u00f9ng c\u1ee7a kh\u00ed quy\u1ec3n c\u1ea5p 1 v\u00e0 ph\u1ea3n x\u1ea1 b\u1ec1 m\u1eb7t c\u1ea5p 2 \u0111\u01b0\u1ee3c cung c\u1ea5p.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>30 m\u00e9t.<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i: <\/strong>16 ng\u00e0y.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> to\u00e0n c\u1ea7u, C\u1ea5p 1 t\u1eeb th\u00e1ng 8\/1982 \u0111\u1ebfn th\u00e1ng 5\/2012, C\u1ea5p 2 t\u1eeb th\u00e1ng 7\/1984 \u0111\u1ebfn th\u00e1ng 5\/2012.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> Gi\u00e1m s\u00e1t th\u1ea3m th\u1ef1c v\u1eadt, t\u00e0i nguy\u00ean n\u01b0\u1edbc v\u00e0 b\u0103ng, ph\u00e1t hi\u1ec7n thay \u0111\u1ed5i v\u00e0 t\u1ea1o b\u1ea3n \u0111\u1ed3 s\u1eed d\u1ee5ng \u0111\u1ea5t &#8211; che ph\u1ee7 \u0111\u1ea5t.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td><strong>Landsat 7 ETM+<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>Landsat 7 ETM+<\/strong> bao g\u1ed3m h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng c\u1ea3m bi\u1ebfn B\u1ea3n \u0111\u1ed3 chuy\u00ean \u0111\u1ec1 n\u00e2ng cao (<strong>ETM+<\/strong>), \u0111\u01b0\u1ee3c mang tr\u00ean v\u1ec7 tinh Landsat 7. C\u00f3 s\u1eb5n 8 d\u1ea3i h\u1ed3ng ngo\u1ea1i quang h\u1ecdc v\u00e0 1 d\u1ea3i h\u1ed3ng ngo\u1ea1i nhi\u1ec7t. D\u1eef li\u1ec7u to\u00e0n c\u1ea7u c\u00f3 s\u1eb5n t\u1eeb n\u0103m 1999, v\u1edbi th\u1eddi gian xem l\u1ea1i l\u00e0 16 ng\u00e0y. C\u00e1c s\u1ea3n ph\u1ea9m tr\u00ean c\u00f9ng c\u1ee7a kh\u00ed quy\u1ec3n c\u1ea5p 1 v\u00e0 ph\u1ea3n x\u1ea1 b\u1ec1 m\u1eb7t c\u1ea5p 2 \u0111\u01b0\u1ee3c cung c\u1ea5p. L\u01b0u \u00fd r\u1eb1ng c\u00f3 nh\u1eefng kho\u1ea3ng tr\u1ed1ng d\u1eef li\u1ec7u cho t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh thu \u0111\u01b0\u1ee3c k\u1ec3 t\u1eeb ng\u00e0y 30 th\u00e1ng 5 n\u0103m 2003 do l\u1ed7i c\u1ea3m bi\u1ebfn.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>30 m\u00e9t, 15 m\u00e9t cho d\u1ea3i m\u00e0u to\u00e0n s\u1eafc.<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i:<\/strong> 16 ng\u00e0y.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> to\u00e0n c\u1ea7u, k\u1ec3 t\u1eeb th\u00e1ng 4\/1999.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Gi\u00e1m s\u00e1t th\u1ea3m th\u1ef1c v\u1eadt, t\u00e0i nguy\u00ean n\u01b0\u1edbc v\u00e0 b\u0103ng, ph\u00e1t hi\u1ec7n thay \u0111\u1ed5i v\u00e0 t\u1ea1o b\u1ea3n \u0111\u1ed3 s\u1eed d\u1ee5ng \u0111\u1ea5t &#8211; che ph\u1ee7 \u0111\u1ea5t.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td><strong>Landsat 8-9<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>B\u1ed9 s\u01b0u t\u1eadp Landsat 8-9<\/strong> ch\u1ee9a h\u00ecnh \u1ea3nh t\u1eeb hai v\u1ec7 tinh Landsat \u0111\u01b0\u1ee3c ph\u00f3ng g\u1ea7n \u0111\u00e2y nh\u1ea5t (Landsat 8 v\u00e0 Landsat 9, do NASA\/USGS cung c\u1ea5p). C\u1ea3 hai \u0111\u1ec1u mang theo M\u00e1y ch\u1ee5p \u1ea3nh m\u1eb7t \u0111\u1ea5t ho\u1ea1t \u0111\u1ed9ng (OLI) v\u00e0 C\u1ea3m bi\u1ebfn h\u1ed3ng ngo\u1ea1i nhi\u1ec7t (TIRS), v\u1edbi 9 d\u1ea3i quang v\u00e0 2 d\u1ea3i nhi\u1ec7t. Hai c\u1ea3m bi\u1ebfn n\u00e0y cung c\u1ea5p ph\u1ea1m vi bao ph\u1ee7 theo m\u00f9a c\u1ee7a v\u00f9ng \u0111\u1ea5t to\u00e0n c\u1ea7u.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 15 m \u0111\u1ed1i v\u1edbi d\u1ea3i to\u00e0n s\u1eafc v\u00e0 30 m \u0111\u1ed1i v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i (d\u1ea3i nhi\u1ec7t \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu l\u1ea1i t\u1eeb 100 m).<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i: <\/strong>16 ng\u00e0y.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3: <\/strong>K\u1ec3 t\u1eeb th\u00e1ng 2\/2013.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Gi\u00e1m s\u00e1t th\u1ea3m th\u1ef1c v\u1eadt, s\u1eed d\u1ee5ng \u0111\u1ea5t, b\u1ea3n \u0111\u1ed3 che ph\u1ee7 \u0111\u1ea5t, gi\u00e1m s\u00e1t thay \u0111\u1ed5i, v.v.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td><strong>Harmonized Landsat Sentinel<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>Harmonized Landsat Sentinel (HLS)<\/strong> l\u00e0 m\u1ed9t s\u00e1ng ki\u1ebfn c\u1ee7a NASA nh\u1eb1m t\u1ea1o ra m\u1ed9t Ch\u00f2m sao \u1ea3o v\u1ec1 d\u1eef li\u1ec7u ph\u1ea3n x\u1ea1 b\u1ec1 m\u1eb7t (<strong>SR<\/strong>) t\u1eeb M\u00e1y ch\u1ee5p \u1ea3nh \u0111\u1ea5t ho\u1ea1t \u0111\u1ed9ng (<strong>OLI<\/strong>) v\u00e0 Thi\u1ebft b\u1ecb \u0111a quang ph\u1ed5 (<strong>MSI<\/strong>) tr\u00ean <strong>Landsat 8 v\u00e0 9 v\u00e0 Sentinel- 2<\/strong> v\u1ec7 tinh vi\u1ec5n th\u00e1m. HLS bao g\u1ed3m t\u1ed5ng c\u1ed9ng 21 b\u0103ng t\u1ea7n, trong \u0111\u00f3 2 (2 b\u0103ng h\u1ed3ng ngo\u1ea1i nhi\u1ec7t) ch\u1ec9 c\u00f3 cho Landsat v\u00e0 5 (3 c\u1ea1nh \u0111\u1ecf, NIR r\u1ed9ng, h\u01a1i n\u01b0\u1edbc) ch\u1ec9 c\u00f3 cho Sentinel. Th\u00f4ng tin th\u00eam v\u1ec1 c\u00e1c b\u0103ng t\u1ea7n v\u00e0 d\u1eef li\u1ec7u c\u00f3 s\u1eb5n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf \u0111\u00e2y.<br>&#8211; C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c h\u00e0i h\u00f2a v\u1ec1 m\u1eb7t ph\u00f3ng x\u1ea1 nhi\u1ec1u nh\u1ea5t c\u00f3 th\u1ec3 v\u00e0 \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu l\u1ea1i th\u00e0nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i 30 m\u00e9t th\u00f4ng th\u01b0\u1eddng, s\u1eed d\u1ee5ng l\u01b0\u1edbi Sentinel-2 MGRS UTM.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>30 m\u00e9t.<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i:<\/strong> 2 \u2013 3 ng\u00e0y.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3: <\/strong>K\u1ec3 t\u1eeb th\u00e1ng 4\/2013.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> Gi\u00e1m s\u00e1t th\u1ea3m th\u1ef1c v\u1eadt, s\u1eed d\u1ee5ng \u0111\u1ea5t, b\u1ea3n \u0111\u1ed3 che ph\u1ee7 \u0111\u1ea5t v\u00e0 gi\u00e1m s\u00e1t s\u1ef1 thay \u0111\u1ed5i.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><td><strong>MODIS<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>MODIS c\u1ee7a <\/strong>NASA &#8211; (M\u00e1y quang ph\u1ed5 h\u00ecnh \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u1eeba ph\u1ea3i) thu th\u1eadp d\u1eef li\u1ec7u v\u1edbi m\u1ee5c ti\u00eau n\u00e2ng cao hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 c\u00e1c qu\u00e1 tr\u00ecnh to\u00e0n c\u1ea7u x\u1ea3y ra tr\u00ean \u0111\u1ea5t li\u1ec1n. <br>&#8211; EO Browser cung c\u1ea5p d\u1eef li\u1ec7u <strong>quan s\u00e1t \u0111\u1ea5t \u0111ai (d\u1ea3i 1-7)<\/strong>.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 250m (b\u0103ng t\u1ea7n 1-2), 500m (b\u0103ng t\u1ea7n 3-7), 1000m (b\u0103ng t\u1ea7n 8-36).<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i: <\/strong>Ph\u1ee7 s\u00f3ng to\u00e0n c\u1ea7u trong 1 \u2013 2 ng\u00e0y v\u1edbi c\u1ea3 v\u1ec7 tinh Aqua v\u00e0 Terra.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> T\u1eeb th\u00e1ng 1\/2013 \u0111\u1ebfn th\u00e1ng 2\/2023.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Gi\u00e1m s\u00e1t \u0111\u1ea5t, m\u00e2y, m\u00e0u \u0111\u1ea1i d\u01b0\u01a1ng \u1edf quy m\u00f4 to\u00e0n c\u1ea7u.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td><strong>DEM<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>DEM <\/strong>(M\u00f4 h\u00ecnh \u0111\u1ed9 cao k\u1ef9 thu\u1eadt s\u1ed1) l\u00e0 s\u1ef1 th\u1ec3 hi\u1ec7n k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a \u0111\u1ecba h\u00ecnh (th\u01b0\u1eddng l\u00e0 b\u1ec1 m\u1eb7t Tr\u00e1i \u0111\u1ea5t). N\u00f3 c\u00f3 \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch chia to\u00e0n b\u1ed9 \u0111\u1ecba c\u1ea7u th\u00e0nh c\u00e1c \u00f4 l\u01b0\u1edbi, m\u1ed7i \u00f4 ch\u1ee9a gi\u00e1 tr\u1ecb \u0111\u1ed9 cao t\u01b0\u01a1ng \u1ee9ng t\u00ednh b\u1eb1ng m\u00e9t. T\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc \u00f4 l\u01b0\u1edbi, DEM c\u00f3 th\u1ec3 chi ti\u1ebft h\u01a1n (\u0111\u1ed9 ph\u00e2n gi\u1ea3i cao) ho\u1eb7c \u00edt chi ti\u1ebft h\u01a1n (\u0111\u1ed9 ph\u00e2n gi\u1ea3i th\u1ea5p). &#8211; <strong>B\u1ed9 s\u01b0u t\u1eadp d\u1eef li\u1ec7u Sentinel Hub DEM<\/strong> l\u00e0 <strong>t\u0129nh <\/strong>(kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ng\u00e0y th\u00e1ng) v\u00e0 c\u00f3 s\u1eb5n tr\u00ean to\u00e0n c\u1ea7u.<br>&#8211; <strong>G\u1ed3m c\u00f3:<\/strong><br>+ Mapzen DTM: d\u1ef1a tr\u00ean SRTM30.<br>+ Copernicus 30: n\u00f3 d\u1ef1a tr\u00ean s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c DEM kh\u00e1c nhau (WorldDEMTM c\u01a1 b\u1ea3n). \u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: 30 m \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y b\u1eb1ng 90 m (trong \u0111\u00f3 c\u00e1c \u00f4 30 m kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh).<br>+ Copernicus 90: n\u00f3 d\u1ef1a tr\u00ean s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c DEM kh\u00e1c nhau (WorldDEMTM c\u01a1 b\u1ea3n). \u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: 90m.<br>&#8211;<strong> C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> L\u1eadp m\u00f4 h\u00ecnh d\u00f2ng n\u01b0\u1edbc, ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh v\u00e0 k\u1ef9 thu\u1eadt c\u1ee7a Sentinel-1.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td><strong><em>Copernicus Services<\/em><\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Xem th\u00f4ng tin trong <strong>B\u1ea3ng 3<\/strong> d\u01b0\u1edbi \u0111\u00e2y.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">13<\/td><td><strong>Proba-V<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>V\u1ec7 tinh Proba-V<\/strong> l\u00e0 m\u1ed9t v\u1ec7 tinh nh\u1ecf \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u1ed9 che ph\u1ee7 \u0111\u1ea5t v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ea3m th\u1ef1c v\u1eadt <strong>tr\u00ean to\u00e0n c\u1ea7u hai ng\u00e0y m\u1ed9t l\u1ea7n.<\/strong> EO Browser cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m ph\u00e1i sinh gi\u00fap gi\u1ea3m thi\u1ec3u \u0111\u1ed9 che ph\u1ee7 c\u1ee7a \u0111\u00e1m m\u00e2y b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p ph\u00e9p \u0111o kh\u00f4ng c\u00f3 \u0111\u00e1m m\u00e2y trong kho\u1ea3ng th\u1eddi gian <strong>1 ng\u00e0y (S1), 5 ng\u00e0y (S5) v\u00e0 10 ng\u00e0y (S10)<\/strong>.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 100m \u0111\u1ed1i v\u1edbi S1 v\u00e0 S5, 333m \u0111\u1ed1i v\u1edbi S1 v\u00e0 S10, 1000m \u0111\u1ed1i v\u1edbi S1 v\u00e0 S10.<br>&#8211; <strong>Th\u1eddi gian l\u1eb7p l\u1ea1i:<\/strong> 1 ng\u00e0y \u0111\u1ed1i v\u1edbi v\u0129 \u0111\u1ed9 <strong>35-75\u00b0N<\/strong> v\u00e0 <strong>35-56\u00b0N<\/strong>, 2 ng\u00e0y \u0111\u1ed1i v\u1edbi v\u0129 \u0111\u1ed9 t\u1eeb <strong>35\u00b0N \u0111\u1ebfn 35\u00b0S<\/strong>.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> T\u1eeb th\u00e1ng 10 n\u0103m 2013 \u0111\u1ebfn th\u00e1ng 2 n\u0103m 2021.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Quan s\u00e1t \u0111\u1ed9 che ph\u1ee7 \u0111\u1ea5t, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ea3m th\u1ef1c v\u1eadt, \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a kh\u00ed h\u1eadu, qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean n\u01b0\u1edbc, gi\u00e1m s\u00e1t n\u00f4ng nghi\u1ec7p v\u00e0 \u01b0\u1edbc t\u00ednh an ninh l\u01b0\u01a1ng th\u1ef1c, gi\u00e1m s\u00e1t t\u00e0i nguy\u00ean n\u01b0\u1edbc n\u1ed9i \u0111\u1ecba v\u00e0 theo d\u00f5i s\u1ef1 lan r\u1ed9ng \u0111\u1ec1u \u0111\u1eb7n c\u1ee7a sa m\u1ea1c v\u00e0 n\u1ea1n ph\u00e1 r\u1eebng.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td><strong>GIBS<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>GIBS (D\u1ecbch v\u1ee5 duy\u1ec7t h\u00ecnh \u1ea3nh to\u00e0n c\u1ea7u) <\/strong>cung c\u1ea5p quy\u1ec1n truy c\u1eadp nhanh v\u00e0o h\u01a1n <strong>600 s\u1ea3n ph\u1ea9m h\u00ecnh \u1ea3nh v\u1ec7 tinh, bao ph\u1ee7 m\u1ecdi n\u01a1i tr\u00ean th\u1ebf gi\u1edbi. <\/strong>H\u1ea7u h\u1ebft h\u00ecnh \u1ea3nh s\u1ebd c\u00f3 s\u1eb5n trong v\u00f2ng v\u00e0i gi\u1edd sau khi v\u01b0\u1ee3t qua v\u1ec7 tinh, m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m c\u00f3 tu\u1ed5i th\u1ecd g\u1ea7n 30 n\u0103m.<br>&#8211; <strong>C\u00e1c s\u1ea3n ph\u1ea9m ch\u00ednh g\u1ed3m<\/strong>:<br>+ <strong>MODIS Terra<\/strong>: <em>Truy c\u1eadp \u0111\u01b0\u1ee3c.<\/em><br>+ <strong>MODIS Aqua<\/strong>: <em>Truy c\u1eadp \u0111\u01b0\u1ee3c.<\/em><br>+ <strong>VIIRS SNPP Corrected Reflectance<\/strong>: ph\u1ea3n x\u1ea1 kh\u00ed quy\u1ec3n &#8211; <em>Truy c\u1eadp \u0111\u01b0\u1ee3c &#8211; d\u1eef li\u1ec7u load ch\u1eadm<\/em>.<br>+&nbsp;<strong>VIIRS SNPP DayNightBand ENCC<\/strong>: d\u1eef li\u1ec7u \u1ea3nh ng\u00e0y \u0111\u00eam to\u00e0n c\u1ea7u <em>&#8211; Truy c\u1eadp \u0111\u01b0\u1ee3c.<\/em><br>+&nbsp;<strong>VIIRS NOAA-20 Corrected Reflectance<\/strong>: ph\u1ea3n x\u1ea1 kh\u00ed quy\u1ec3n &#8211; <em>Truy c\u1eadp \u0111\u01b0\u1ee3c &#8211; d\u1eef li\u1ec7u load ch\u1eadm<\/em>.<br>+&nbsp;<strong>CALIPSO Wide Field Camera Radiance v3-01<\/strong>: gi\u00e1m s\u00e1t m\u00e2y, tia h\u1ed3ng ngo\u1ea1i, kh\u00ed quy\u1ec3n ban ng\u00e0y <strong>(2006-2011)<\/strong>.<br>+&nbsp;<strong>CALIPSO Wide Field Camera Radiance v3-02<\/strong>: gi\u00e1m s\u00e1t m\u00e2y, tia h\u1ed3ng ngo\u1ea1i, kh\u00ed quy\u1ec3n ban ng\u00e0y <strong>(2012-2020)<\/strong>.<br>+&nbsp;<strong>BlueMarble<\/strong>: \u1ea2nh ch\u1ee5p tr\u00e1i \u0111\u1ea5t t\u1eeb xa c\u1ee7a NASA &#8211; <em>B\u1ea3n \u0111\u1ed3 Tr\u00e1i \u0111\u1ea5t \u0111ang d\u00f9ng l\u00e0 \u1ea3nh c\u1ee7a BlueMarble<\/em>.<br>+&nbsp;<strong>Landsat WELD<\/strong>: D\u1eef li\u1ec7u Landsat tr\u00ean Web c\u1ee7a NASA<strong><em> (1983-2000)<\/em><\/strong>.<br>+&nbsp;<strong>MISR<\/strong>: M\u00e1y \u0111o quang ph\u1ed5 h\u00ecnh \u1ea3nh \u0111a g\u00f3c<strong><em> (2020-2022)<\/em><\/strong>.<br>+&nbsp;<strong>ASTER GDEM<\/strong>: B\u1ea3n \u0111\u1ed3 s\u1ed1 \u0111\u1ed9 cao to\u00e0n c\u1ea7u &#8211; K\u1ebft h\u1ee3p gi\u1eefa NASA v\u00e0 JAXA.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td>&nbsp;<strong>Planet&nbsp;NICFI<\/strong><br><strong>*<\/strong>* <em>(\u0110\u0103ng k\u00fd)<\/em><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <strong>Th\u00f4ng qua Ch\u01b0\u01a1ng tr\u00ecnh D\u1eef li\u1ec7u V\u1ec7 tinh NICFI<\/strong> (S\u00e1ng ki\u1ebfn R\u1eebng v\u00e0 Kh\u00ed h\u1eadu Qu\u1ed1c t\u1ebf c\u1ee7a Na Uy), b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c b\u1ee9c tranh gh\u00e9p c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, s\u1eb5n s\u00e0ng ph\u00e2n t\u00edch c\u1ee7a Planet v\u1ec1 c\u00e1c v\u00f9ng nhi\u1ec7t \u0111\u1edbi tr\u00ean th\u1ebf gi\u1edbi \u0111\u1ec3 h\u1ed7 tr\u1ee3 gi\u1ea3m thi\u1ec3u v\u00e0 \u0111\u1ea3o ng\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng m\u1ea5t r\u1eebng nhi\u1ec7t \u0111\u1edbi, ch\u1ed1ng bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, b\u1ea3o t\u1ed3n \u0111a d\u1ea1ng sinh h\u1ecdc , g\u00f3p ph\u1ea7n t\u00e1i sinh, ph\u1ee5c h\u1ed3i v\u00e0 n\u00e2ng cao r\u1eebng, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng. B\u1ea1n c\u00f3 th\u1ec3 xem, t\u1ea3i xu\u1ed1ng v\u00e0 truy c\u1eadp lu\u1ed3ng b\u1eb1ng c\u00e1ch \u0111\u0103ng k\u00fd Ch\u01b0\u01a1ng tr\u00ecnh d\u1eef li\u1ec7u v\u1ec7 tinh NICFI <a href=\"https:\/\/www.planet.com\/nicfi\/\">t\u1ea1i \u0111\u00e2y<\/a>.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> &lt; 5 m\u00e9t.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3<\/strong>: <strong>N\u1ec1n basemap c\u00e1c v\u00f9ng nhi\u1ec7t \u0111\u1edbi to\u00e0n c\u1ea7u<\/strong>, th\u00e1ng 9\/2015 &#8211; th\u00e1ng 8\/2020 s\u00e1u th\u00e1ng m\u1ed9t l\u1ea7n, t\u1eeb th\u00e1ng 9\/2020 h\u00e0ng th\u00e1ng.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Qu\u1ea3n l\u00fd r\u1eebng, gi\u00e1m s\u00e1t t\u0103ng tr\u01b0\u1edfng \u0111\u00f4 th\u1ecb, b\u1ea3o t\u1ed3n \u0111a d\u1ea1ng sinh h\u1ecdc.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td><strong><em>D\u1eef li\u1ec7u kh\u00e1c<\/em><\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Xem th\u00f4ng tin trong <strong>B\u1ea3ng 4 <\/strong>d\u01b0\u1edbi \u0111\u00e2y.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>B\u1ea3ng 3. Th\u00f4ng tin chi ti\u1ebft v\u1ec1 d\u1ecbch v\u1ee5 v\u1ec7 tinh c\u1ee7a Copernicus trong EO Browser.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">STT<\/th><th>V\u1ec7 tinh\/ D\u1ecbch v\u1ee5<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td><strong>CORINE Land Cover<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; <strong>B\u1ea3n t\u1ed5ng h\u1ee3p CORINE Land Cover (CLC)<\/strong> l\u00e0 m\u1ed9t t\u1eadp d\u1eef li\u1ec7u d\u1ef1a tr\u00ean vect\u01a1 bao g\u1ed3m 44 l\u1edbp che ph\u1ee7 \u0111\u1ea5t v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ea5t, b\u1eaft ngu\u1ed3n t\u1eeb m\u1ed9t lo\u1ea1t c\u00e1c s\u1ee9 m\u1ec7nh v\u1ec7 tinh. \u1ede ph\u1ea7n l\u1edbn c\u00e1c n\u01b0\u1edbc ch\u00e2u \u00c2u, CLC \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng gi\u1ea3i th\u00edch tr\u1ef1c quan h\u00ecnh \u1ea3nh v\u1ec7 tinh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao. \u1ede m\u1ed9t s\u1ed1 qu\u1ed1c gia, c\u00e1c gi\u1ea3i ph\u00e1p b\u00e1n t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u1ea1i ch\u1ed7 qu\u1ed1c gia, x\u1eed l\u00fd \u1ea3nh v\u1ec7 tinh, t\u00edch h\u1ee3p v\u00e0 t\u1ed5ng qu\u00e1t h\u00f3a GIS.<br>&#8211; <strong>Ph\u1ea1m vi ph\u1ee7 s\u00f3ng: <\/strong>H\u1ea7u h\u1ebft Ch\u00e2u \u00c2u.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> D\u1eef li\u1ec7u CLC \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt 6 n\u0103m m\u1ed9t l\u1ea7n. Trong EO Browser, d\u1eef li\u1ec7u c\u00f3 s\u1eb5n v\u00e0o c\u00e1c ng\u00e0y sau: 01-01-1990, 01-01-2000, 01-01-2006, 01-01-2012, 01-01-2018.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> Gi\u00e1m s\u00e1t, ph\u00e2n t\u00edch v\u00e0 d\u1ef1 \u0111o\u00e1n thay \u0111\u1ed5i v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ea5t v\u00e0 l\u1edbp ph\u1ee7 \u0111\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m m\u00f4i tr\u01b0\u1eddng, n\u00f4ng nghi\u1ec7p, giao th\u00f4ng v\u00e0 quy ho\u1ea1ch kh\u00f4ng gian.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td><strong>CORINE Land Cover Accounting Layers<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; <strong>L\u1edbp t\u1ed5ng h\u1ee3p \u0111\u1ed9 che ph\u1ee7 \u0111\u1ea5t Corine<\/strong> l\u00e0 c\u00e1c l\u1edbp tr\u1ea1ng th\u00e1i \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i nh\u1eb1m m\u1ee5c \u0111\u00edch ph\u00e2n t\u00edch th\u1ed1ng k\u00ea nh\u1ea5t qu\u00e1n trong h\u1ec7 th\u1ed1ng t\u00ednh to\u00e1n thay \u0111\u1ed5i \u0111\u1ed9 che ph\u1ee7 \u0111\u1ea5t. Vi\u1ec7c s\u1eeda \u0111\u1ed5i k\u1ebft h\u1ee3p tr\u1ea1ng th\u00e1i CLC v\u00e0 c\u00e1c l\u1edbp thay \u0111\u1ed5i trong raster 100 m \u0111\u1ec3 t\u1ea1o ra chu\u1ed7i th\u1eddi gian ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed3ng nh\u1ea5t c\u1ee7a c\u00e1c l\u1edbp thay \u0111\u1ed5i CLC \/ CLC cho m\u1ee5c \u0111\u00edch t\u00ednh to\u00e1n. B\u1ea3n ki\u1ec3m k\u00ea CLC bao g\u1ed3m 44 lo\u1ea1i l\u1edbp ph\u1ee7 \u0111\u1ea5t v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ea5t b\u1eaft ngu\u1ed3n t\u1eeb m\u1ed9t lo\u1ea1t c\u00e1c s\u1ee9 m\u1ec7nh v\u1ec7 tinh k\u1ec3 t\u1eeb khi n\u00f3 \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp l\u1ea7n \u0111\u1ea7u ti\u00ean.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng<\/strong>: Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39).<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> T\u1eeb n\u0103m 2000, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt 6 n\u0103m m\u1ed9t l\u1ea7n. D\u1eef li\u1ec7u c\u00f3 s\u1eb5n cho n\u0103m 2000, 2006, 2012 v\u00e0 2018.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 100 m\u00e9t.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> Gi\u00e1m s\u00e1t, ph\u00e2n t\u00edch v\u00e0 d\u1ef1 \u0111o\u00e1n thay \u0111\u1ed5i v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ea5t v\u00e0 l\u1edbp ph\u1ee7 \u0111\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m m\u00f4i tr\u01b0\u1eddng, n\u00f4ng nghi\u1ec7p, giao th\u00f4ng v\u00e0 quy ho\u1ea1ch kh\u00f4ng gian.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td><strong>Global Land Cover<\/strong><\/td><td>&#8211; <strong>L\u1edbp ph\u1ee7 \u0111\u1ea5t To\u00e0n c\u1ea7u<\/strong> cung c\u1ea5p b\u1ea3n \u0111\u1ed3 ph\u00e2n lo\u1ea1i l\u1edbp ph\u1ee7 \u0111\u1ea5t ri\u00eang bi\u1ec7t theo H\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i l\u1edbp ph\u1ee7 \u0111\u1ea5t c\u1ee7a UN-FAO. C\u00e1c l\u1edbp ph\u00e2n \u0111o\u1ea1n li\u00ean t\u1ee5c b\u1ed5 sung cho t\u1ea5t c\u1ea3 c\u00e1c l\u1edbp che ph\u1ee7 \u0111\u1ea5t c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o d\u01b0\u1edbi d\u1ea1ng c\u00e1c d\u1ea3i \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft h\u01a1n v\u1ec1 t\u1eebng l\u1edbp che ph\u1ee7 \u0111\u1ea5t.<br>&#8211; <strong>Ph\u1ea1m vi ph\u1ee7 s\u00f3ng:<\/strong> To\u00e0n c\u1ea7u.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3: <\/strong>\u0110\u01b0\u1ee3c c\u1eadp nh\u1eadt h\u00e0ng n\u0103m. Trong EO Browser, d\u1eef li\u1ec7u c\u00f3 s\u1eb5n v\u00e0o c\u00e1c ng\u00e0y sau: 01-01-2015, 01-01-2016, 01-01-2017, 01-01-2018, 01-01-2019.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> Gi\u00e1m s\u00e1t vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ea5t v\u00e0 \u0111\u1ed9 che ph\u1ee7 \u0111\u1ea5t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c quy\u1ebft \u0111\u1ecbnh ch\u00ednh s\u00e1ch v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau, bao g\u1ed3m n\u00f4ng nghi\u1ec7p v\u00e0 an ninh l\u01b0\u01a1ng th\u1ef1c, \u0111a d\u1ea1ng sinh h\u1ecdc, bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, t\u00e0i nguy\u00ean r\u1eebng v\u00e0 n\u01b0\u1edbc, suy tho\u00e1i \u0111\u1ea5t &amp; sa m\u1ea1c h\u00f3a v\u00e0 ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td><strong>Water Bodies<\/strong><\/td><td>&#8211; <strong>V\u00f9ng n\u01b0\u1edbc<\/strong> cho th\u1ea5y ph\u1ea1m vi b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c bao ph\u1ee7 b\u1edfi n\u01b0\u1edbc n\u1ed9i \u0111\u1ecba tr\u00ean c\u01a1 s\u1edf th\u01b0\u1eddng xuy\u00ean, theo m\u00f9a ho\u1eb7c kh\u00f4ng th\u01b0\u1eddng xuy\u00ean tr\u00ean quy m\u00f4 to\u00e0n c\u1ea7u. N\u00f3 ch\u1ee9a m\u1ed9t l\u1edbp Ph\u00e1t hi\u1ec7n kh\u1ed1i n\u01b0\u1edbc ch\u00ednh (WB) v\u00e0 m\u1ed9t l\u1edbp Ch\u1ea5t l\u01b0\u1ee3ng (QUAL), cung c\u1ea5p th\u00f4ng tin v\u1ec1 \u0111\u1ed9ng l\u1ef1c theo m\u00f9a c\u1ee7a c\u00e1c kh\u1ed1i n\u01b0\u1edbc \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng:<\/strong> Ph\u1ea1m vi ph\u1ee7 s\u00f3ng to\u00e0n c\u1ea7u t\u1eeb kinh \u0111\u1ed9 &#8211;<strong>180\u00b0E \u0111\u1ebfn +180\u00b0W v\u00e0 v\u0129 \u0111\u1ed9 +80\u00b0N \u0111\u1ebfn -60\u00b0S<\/strong>. T\u00f9y theo th\u00e1ng, m\u1ed9t s\u1ed1 khu v\u1ef1c v\u0129 \u0111\u1ed9 cao kh\u00f4ng \u0111\u01b0\u1ee3c v\u1ec7 tinh Sentinel-2 bao ph\u1ee7.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> K\u1ec3 t\u1eeb th\u00e1ng 10\/2020, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt h\u00e0ng th\u00e1ng.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng chung:<\/strong> Gi\u00e1m s\u00e1t c\u00e1c v\u00f9ng n\u01b0\u1edbc, h\u1ea1n h\u00e1n, l\u0169 l\u1ee5t v\u00e0 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td><strong>Seasonal Trajectories<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; <strong>Qu\u1ef9 \u0111\u1ea1o theo m\u00f9a<\/strong> l\u00e0 chu\u1ed7i th\u1eddi gian \u0111\u01b0\u1ee3c l\u1ecdc v\u1ec1<strong> Ch\u1ec9 s\u1ed1 Hi\u1ec7n t\u01b0\u1ee3ng Th\u1ef1c v\u1eadt (PPI) <\/strong>\u0111\u01b0\u1ee3c cung c\u1ea5p h\u00e0ng n\u0103m tr\u00ean c\u01a1 s\u1edf 10 ng\u00e0y. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a D\u1ecbch v\u1ee5 gi\u00e1m s\u00e1t \u0111\u1ea5t \u0111ai Copernicus (CLMS), b\u1ed9 s\u1ea3n ph\u1ea9m N\u0103ng su\u1ea5t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng th\u1ef1c v\u1eadt c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao (HR-VPP) tr\u00ean to\u00e0n Ch\u00e2u \u00c2u. PPI qu\u1ef9 \u0111\u1ea1o theo m\u00f9a c\u00f3 \u0111\u01b0\u1ee3c th\u00f4ng qua vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh ch\u1ee9c n\u0103ng l\u00e0m m\u1ecbn v\u00e0 l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng cho c\u00e1c gi\u00e1 tr\u1ecb PPI th\u00f4 theo chu\u1ed7i th\u1eddi gian h\u00e0ng n\u0103m \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00e1c quan s\u00e1t v\u1ec7 tinh Sentinel-2.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng:<\/strong> Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> K\u1ec3 t\u1eeb th\u00e1ng 1\/2017, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt 10 ng\u00e0y m\u1ed9t l\u1ea7n.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 10 m\u00e9t.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Gi\u00e1m s\u00e1t hi\u1ec7n t\u01b0\u1ee3ng h\u1ecdc th\u1ef1c v\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 theo d\u00f5i \u0111\u1ed9ng th\u00e1i c\u1ee7a t\u00e1n l\u00e1 xanh theo th\u1eddi gian.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td><strong>Vegetation Indices<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; <strong>Ch\u1ec9 s\u1ed1 th\u1ef1c v\u1eadt<\/strong> l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a D\u1ecbch v\u1ee5 gi\u00e1m s\u00e1t \u0111\u1ea5t \u0111ai Copernicus (CLMS), b\u1ed9 s\u1ea3n ph\u1ea9m N\u0103ng su\u1ea5t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng th\u1ef1c v\u1eadt c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao (HR-VPP) tr\u00ean to\u00e0n Ch\u00e2u \u00c2u. S\u1ea3n ph\u1ea9m n\u00e0y bao g\u1ed3m 4 Ch\u1ec9 s\u1ed1 th\u1ef1c v\u1eadt th\u00f4 \u0111\u01b0\u1ee3c t\u1ea1o g\u1ea7n th\u1eddi gian th\u1ef1c (NRT) t\u1eeb c\u00e1c quan s\u00e1t v\u1ec7 tinh Sentinel-2.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng:<\/strong> Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> K\u1ec3 t\u1eeb th\u00e1ng 10 n\u0103m 2016, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt h\u00e0ng ng\u00e0y.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>10 m\u00e9t.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> \u0110\u00e1nh gi\u00e1 v\u00e0 gi\u00e1m s\u00e1t hi\u1ec7n t\u01b0\u1ee3ng h\u1ecdc th\u1ef1c v\u1eadt, bao g\u1ed3m \u0111\u1ed9 che ph\u1ee7, m\u1eadt \u0111\u1ed9, n\u0103ng su\u1ea5t v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a th\u1ef1c v\u1eadt.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td><strong>Vegetation Phenology and Productivity Season 1<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; <strong>Th\u00f4ng s\u1ed1 n\u0103ng su\u1ea5t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng th\u1ef1c v\u1eadt<\/strong> l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a D\u1ecbch v\u1ee5 gi\u00e1m s\u00e1t \u0111\u1ea5t \u0111ai Copernicus (CLMS), b\u1ed9 s\u1ea3n ph\u1ea9m Hi\u1ec7n t\u01b0\u1ee3ng h\u1ecdc v\u00e0 n\u0103ng su\u1ea5t th\u1ef1c v\u1eadt c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao (HR-VPP) tr\u00ean to\u00e0n Ch\u00e2u \u00c2u. S\u1ea3n ph\u1ea9m VPP bao g\u1ed3m 13 th\u00f4ng s\u1ed1 m\u00f4 t\u1ea3 c\u00e1c giai \u0111o\u1ea1n c\u1ee5 th\u1ec3 c\u1ee7a chu k\u1ef3 ph\u00e1t tri\u1ec3n th\u1ef1c v\u1eadt theo m\u00f9a. C\u00e1c th\u00f4ng s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t t\u1eeb Qu\u1ef9 \u0111\u1ea1o theo m\u00f9a c\u1ee7a Ch\u1ec9 s\u1ed1 Hi\u1ec7n t\u01b0\u1ee3ng h\u1ecdc Th\u1ef1c v\u1eadt (PPI) thu \u0111\u01b0\u1ee3c t\u1eeb c\u00e1c quan s\u00e1t v\u1ec7 tinh Sentinel-2.<br>&#8211; <strong>Ph\u1ea1m vi ph\u1ee7 s\u00f3ng:<\/strong> Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> K\u1ec3 t\u1eeb th\u00e1ng 1\/2017, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt h\u00e0ng n\u0103m.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>10 m\u00e9t.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>\u0110\u00e1nh gi\u00e1 chi ti\u1ebft v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi ho\u1eb7c bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111\u1ed1i v\u1edbi h\u1ec7 sinh th\u00e1i th\u00f4ng qua vi\u1ec7c gi\u00e1m s\u00e1t ph\u1ea3n \u1ee9ng c\u1ee7a th\u1ef1c v\u1eadt tr\u01b0\u1edbc nh\u1eefng x\u00e1o tr\u1ed9n, v\u00ed d\u1ee5: h\u1ea1n h\u00e1n, b\u00e3o, c\u00f4n tr\u00f9ng ph\u00e1 ho\u1ea1i v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a con ng\u01b0\u1eddi t\u1eeb c\u1ea5p \u0111\u1ed9 to\u00e0n c\u1ea7u \u0111\u1ebfn \u0111\u1ecba ph\u01b0\u01a1ng.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td><strong>Vegetation Phenology and Productivity Season 2<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>T\u01b0\u01a1ng t\u1ef1 m\u1ee5c 7.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td><strong>Persistent Snow Area<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; <strong>HR-S&amp;I l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ed9 s\u1ea3n ph\u1ea9m Th\u00f4ng s\u1ed1 sinh l\u00fd<\/strong> c\u1ee7a D\u1ecbch v\u1ee5 gi\u00e1m s\u00e1t \u0111\u1ea5t \u0111ai Copernicus (CLMS). S\u1ea3n ph\u1ea9m bao g\u1ed3m <strong>7 th\u00f4ng s\u1ed1 m\u00f4 t\u1ea3 tr\u1ea1ng th\u00e1i tuy\u1ebft<\/strong> g\u1ea7n nh\u01b0 th\u1eddi gian th\u1ef1c. C\u00e1c tham s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t t\u1eeb \u200b\u200bc\u00e1c quan s\u00e1t kh\u00f4ng gian c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao t\u1eeb c\u00e1c ch\u00f2m sao Sentinel-1 (Radar) v\u00e0 Sentinel-2 (Quang h\u1ecdc). V\u00ec \u0111\u00e2y l\u00e0 th\u1eddi \u0111i\u1ec3m quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng n\u00ean m\u1ecdi n\u1ed7 l\u1ef1c \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m NRT HR-S&amp;I trong kho\u1ea3ng t\u1eeb 6 \u0111\u1ebfn 12 gi\u1edd sau th\u1eddi gian c\u1ea3m nh\u1eadn d\u1eef li\u1ec7u.<br>S\u1ea3n ph\u1ea9m V\u00f9ng Tuy\u1ebft Li\u00ean T\u1ee5c (PSA) \u0111\u01b0\u1ee3c t\u1ea1o ra h\u00e0ng n\u0103m t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m FSC v\u00e0 cung c\u1ea5p ph\u1ea1m vi ph\u1ee7 tuy\u1ebft dai d\u1eb3ng (nh\u1eefng khu v\u1ef1c c\u00f3 tuy\u1ebft trong su\u1ed1t n\u0103m th\u1ee7y v\u0103n).<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng:<\/strong> Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> ng\u00e0y 1 th\u00e1ng 9 n\u0103m 2016 \u0111\u1ebfn nay<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 20 m\u00e9t.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> C\u00e1c th\u00f4ng s\u1ed1 s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u01b0 d\u1ef1 b\u00e1o th\u1eddi ti\u1ebft, nghi\u00ean c\u1ee9u th\u1ee7y v\u0103n v\u00e0 qu\u1ea3n l\u00fd n\u01b0\u1edbc. Do \u0111\u00f3, tuy\u1ebft v\u00e0 l\u1edbp b\u0103ng \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c m\u1ed1i nguy hi\u1ec3m t\u1ef1 nhi\u00ean nh\u01b0 l\u0169 l\u1ee5t, tuy\u1ebft l\u1edf v\u00e0 qu\u1ea3n l\u00fd c\u00e1c r\u1ee7i ro li\u00ean quan. Nghi\u00ean c\u1ee9u v\u1ec1 l\u1edbp ph\u1ee7 b\u0103ng tuy\u1ebft c\u00f2n c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng kinh t\u1ebf x\u00e3 h\u1ed9i nh\u01b0 du l\u1ecbch m\u00f9a \u0111\u00f4ng, n\u00f4ng l\u00e2m nghi\u1ec7p, s\u1ea3n xu\u1ea5t th\u1ee7y \u0111i\u1ec7n hay cung c\u1ea5p n\u01b0\u1edbc.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><td><strong>Wet\/Dry Snow<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; Thu\u1ed9c ch\u01b0\u01a1ng t\u00ecnh <strong>HR-S&amp;I<\/strong>. <br>&#8211; <strong>S\u1ea3n ph\u1ea9m Tuy\u1ebft \u01b0\u1edbt\/Kh\u00f4 (WDS)<\/strong> \u00e1nh x\u1ea1 c\u00e1c \u0111i\u1ec1u ki\u1ec7n tr\u1ea1ng th\u00e1i tuy\u1ebft trong m\u1eb7t n\u1ea1 tuy\u1ebft \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi s\u1ea3n ph\u1ea9m FSCTOC.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng: <\/strong>Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> ng\u00e0y 1 th\u00e1ng 9 n\u0103m 2016 \u0111\u1ebfn nay<br>&#8211;<strong> \u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>60 m\u00e9t.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>T\u01b0\u01a1ng t\u1ef1 <strong>Persistent Snow Area<\/strong>.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td><strong>SAR Wet Snow<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; Thu\u1ed9c ch\u01b0\u01a1ng t\u00ecnh <strong>HR-S&amp;I<\/strong>. <br>&#8211; <strong>S\u1ea3n ph\u1ea9m SAR Wet Snow (SWS)<\/strong> l\u1eadp b\u1ea3n \u0111\u1ed3 ph\u1ea1m vi tuy\u1ebft \u01b0\u1edbt \u1edf c\u00e1c v\u00f9ng n\u00fai cao.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng: <\/strong>Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3: <\/strong>ng\u00e0y 1\/9\/2016 \u0111\u1ebfn nay.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>60m<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng chung: <\/strong>T\u01b0\u01a1ng t\u1ef1 <strong>Persistent Snow Area<\/strong>.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td><strong>Fractional Snow Cover<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; Thu\u1ed9c ch\u01b0\u01a1ng t\u00ecnh <strong>HR-S&amp;I<\/strong>. <br>&#8211; <strong>S\u1ea3n ph\u1ea9m L\u1edbp ph\u1ee7 tuy\u1ebft ph\u00e2n \u0111o\u1ea1n (FSC)<\/strong> cung c\u1ea5p ph\u1ea7n tuy\u1ebft \u1edf \u0110\u1ec9nh t\u00e1n (FSCTOC) v\u00e0 Tr\u00ean m\u1eb7t \u0111\u1ea5t (FSCOG). NDSI c\u0169ng \u0111\u01b0\u1ee3c cung c\u1ea5p nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u1ecbch v\u1ee5 n\u00e0y.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng: <\/strong>Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> ng\u00e0y 1\/9\/2016 \u0111\u1ebfn nay.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 20-60m<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng chung: <\/strong>T\u01b0\u01a1ng t\u1ef1 <strong>Persistent Snow Area<\/strong>.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">13<\/td><td><strong>Fractional Snow Cover (Gap-filled)<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; Thu\u1ed9c ch\u01b0\u01a1ng t\u00ecnh <strong>HR-S&amp;I<\/strong>. <br>&#8211; <strong>S\u1ea3n ph\u1ea9m L\u1edbp ph\u1ee7 tuy\u1ebft ph\u00e2n \u0111o\u1ea1n l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng (GFSC) <\/strong>t\u00edch l\u0169y h\u00e0ng ng\u00e0y l\u00e0 phi\u00ean b\u1ea3n ho\u00e0n thi\u1ec7n h\u01a1n c\u1ee7a s\u1ea3n ph\u1ea9m FSC; l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng c\u1ea3 \u1edf quy m\u00f4 kh\u00f4ng gian v\u00e0 th\u1eddi gian.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng:<\/strong> Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> ng\u00e0y 1 th\u00e1ng 9 n\u0103m 2016 \u0111\u1ebfn nay<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>20-60m<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng chung: <\/strong>T\u01b0\u01a1ng t\u1ef1 <strong>Persistent Snow Area<\/strong>.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td><strong>River and Lake Ice Extent &#8211; Sentinel-1<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; Thu\u1ed9c ch\u01b0\u01a1ng t\u00ecnh <strong>HR-S&amp;I<\/strong>. <br>&#8211;<strong> S\u1ea3n ph\u1ea9m River and Lake Ice Extent &#8211; Sentinel 1 (RLIE S1)<\/strong> \u0111o s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a b\u0103ng \u1edf s\u00f4ng h\u1ed3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1edfi c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1ea1ng EU-HYDRO. N\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh g\u1ea7n nh\u01b0 theo th\u1eddi gian th\u1ef1c cho to\u00e0n b\u1ed9 khu v\u1ef1c EEA d\u1ef1a tr\u00ean th\u1eddi gian truy c\u1eadp l\u1ea1i c\u1ee7a ch\u00f2m sao Sentinel-1 SAR v\u00e0 \u0111\u01b0\u1ee3c t\u1ea1o \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian 20m x 20m.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng:<\/strong> Ch\u00e2u \u00c2u (khu v\u1ef1c EEA39), t\u1eeb 25\u00b0W \u0111\u1ebfn 45\u00b0E v\u00e0 t\u1eeb 26\u00b0N \u0111\u1ebfn 72\u00b0N.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3: <\/strong>ng\u00e0y 1 th\u00e1ng 9 n\u0103m 2016 &#8211; \u0111ang di\u1ec5n ra<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 20m<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng chung: <\/strong>T\u01b0\u01a1ng t\u1ef1 <strong>Persistent Snow Area<\/strong>.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td><strong>River and Lake Ice Extent &#8211; Sentinel-2<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; Thu\u1ed9c ch\u01b0\u01a1ng t\u00ecnh <strong>HR-S&amp;I<\/strong>. <br>&#8211; T\u01b0\u01a1ng t\u1ef1 M\u1ee5c 14.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng chung: <\/strong>T\u01b0\u01a1ng t\u1ef1 <strong>Persistent Snow Area<\/strong>.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td><strong>River and Lake Ice Extent S1+S2<\/strong><br>** <em>(Ch\u00e2u \u00c2u)<\/em><\/td><td>&#8211; Thu\u1ed9c ch\u01b0\u01a1ng t\u00ecnh <strong>HR-S&amp;I<\/strong>. <br>&#8211; T\u01b0\u01a1ng t\u1ef1 m\u1ee5c 13 v\u00e0 14. K\u1ebft h\u1ee3p S1+S2.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng chung: <\/strong>T\u01b0\u01a1ng t\u1ef1 <strong>Persistent Snow Area<\/strong>.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>B\u1ea3ng 4.<\/strong> Th\u00f4ng tin chi ti\u1ebft v\u1ec1 d\u1ecbch v\u1ee5 kh\u00e1c trong EO Browser.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">STT<\/th><th>V\u1ec7 tinh\/ D\u1ecbch v\u1ee5<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td><strong>D\u1eef li\u1ec7u kh\u00e1c<\/strong>:<br>CNES Land Cover Map<br>** <em>(Th\u1ee7 \u0111\u00f4 Ph\u00e1p)<\/em><\/td><td>&#8211; <strong>B\u1ea3n \u0111\u1ed3 che ph\u1ee7 \u0111\u1ea5t CNES<\/strong> (Occupation des Sols, OSO) \u0111\u01b0a ra ph\u00e2n lo\u1ea1i \u0111\u1ea5t cho Th\u1ee7 \u0111\u00f4 Ph\u00e1p \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian 10 m d\u1ef1a tr\u00ean d\u1eef li\u1ec7u Sentinel-2 L2A trong khu\u00f4n kh\u1ed5 Theia Land Cover CES. B\u1ea3n \u0111\u1ed3 cho n\u0103m 2020, 2019 v\u00e0 2018 s\u1eed d\u1ee5ng danh ph\u00e1p 23 danh m\u1ee5c. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ea3n \u0111\u1ed3 tr\u01b0\u1edbc \u0111\u00f3 v\u00e0o n\u0103m 2017 v\u00e0 2016, danh ph\u00e1p 17 l\u1edbp t\u01b0\u01a1ng th\u00edch ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Th\u00eam th\u00f4ng tin \u1edf \u0111\u00e2y.<br>&#8211; <strong><strong>V\u00f9ng ph\u1ee7 s\u00f3ng: <\/strong><\/strong>Th\u1ee7 \u0111\u00f4 n\u01b0\u1edbc Ph\u00e1p<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> 2016 &#8211; \u0111ang di\u1ec5n ra<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>10 m\u00e9t<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td><strong>D\u1eef li\u1ec7u kh\u00e1c<\/strong>:<br>ESA WorldCover<\/td><td>&#8211; <strong>S\u1ea3n ph\u1ea9m ESA WorldCover<\/strong> l\u00e0 b\u1ea3n \u0111\u1ed3 che ph\u1ee7 m\u1eb7t \u0111\u1ea5t to\u00e0n c\u1ea7u \u0111\u1ea7u ti\u00ean \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i 10 m d\u1ef1a tr\u00ean c\u1ea3 d\u1eef li\u1ec7u Sentinel-1 v\u00e0 Sentinel-2. Th\u00eam th\u00f4ng tin <a href=\"https:\/\/esa-worldcover.org\/en\">\u1edf \u0111\u00e2y<\/a>.<br>&#8211; <strong><strong>V\u00f9ng ph\u1ee7 s\u00f3ng: <\/strong><\/strong>Ph\u1ee7 s\u00f3ng to\u00e0n c\u1ea7u.<br>&#8211;<strong> D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> 2020.<br>&#8211;<strong> \u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 10 m\u00e9t.<br>&#8211;<strong> C\u00e1ch s\u1eed d\u1ee5ng chung: <\/strong>Ph\u00e1t tri\u1ec3n c\u00e1c d\u1ecbch v\u1ee5 m\u1edbi \u0111\u1ec3 gi\u00fap b\u1ea3o t\u1ed3n \u0111a d\u1ea1ng sinh h\u1ecdc, an ninh l\u01b0\u01a1ng th\u1ef1c, \u0111\u00e1nh gi\u00e1 carbon v\u00e0 l\u1eadp m\u00f4 h\u00ecnh kh\u00ed h\u1eadu.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td><strong>D\u1eef li\u1ec7u kh\u00e1c<\/strong>:<br>Global Surface Water<\/td><td>&#8211; <strong>B\u1ed9 s\u01b0u t\u1eadp N\u01b0\u1edbc b\u1ec1 m\u1eb7t to\u00e0n c\u1ea7u <\/strong>\u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb h\u00ecnh \u1ea3nh Landsat 5, 7 v\u00e0 8 v\u00e0 cho th\u1ea5y c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a s\u1ef1 ph\u00e2n b\u1ed1 n\u01b0\u1edbc m\u1eb7t theo kh\u00f4ng gian-th\u1eddi gian t\u1eeb n\u0103m 1984 \u0111\u1ebfn n\u0103m 2021 (v\u1edbi c\u00e1c s\u1eeda \u0111\u1ed5i h\u00e0ng n\u0103m) \u1edf quy m\u00f4 to\u00e0n c\u1ea7u \u1edf s\u00e1u l\u1edbp kh\u00e1c nhau. N\u01b0\u1edbc b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c coi l\u00e0 b\u1ea5t k\u1ef3 v\u00f9ng n\u01b0\u1edbc kh\u00f4ng \u0111\u01b0\u1ee3c che ph\u1ee7 n\u00e0o (v\u00f9ng n\u01b0\u1edbc ng\u1ecdt v\u00e0 n\u01b0\u1edbc m\u1eb7n) c\u00f3 di\u1ec7n t\u00edch l\u1edbn h\u01a1n 30m2 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y t\u1eeb kh\u00f4ng gian, bao g\u1ed3m c\u1ea3 c\u00e1c v\u00f9ng n\u01b0\u1edbc t\u1ef1 nhi\u00ean v\u00e0 nh\u00e2n t\u1ea1o.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng: <\/strong>V\u00f9ng ph\u1ee7 s\u00f3ng to\u00e0n c\u1ea7u t\u1eeb <strong>kinh \u0111\u1ed9 170\u00b0\u0110 \u0111\u1ebfn 180\u00b0W v\u00e0 v\u0129 \u0111\u1ed9 80\u00b0N \u0111\u1ebfn 50\u00b0N<\/strong>.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> 1984 &#8211; 2019, 1984 &#8211; 2020, 1984 &#8211; 2021.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 30 m\u00e9t.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> Gi\u00e1m s\u00e1t c\u00e1c v\u00f9ng n\u01b0\u1edbc \u0111\u1ec3 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean n\u01b0\u1edbc, l\u1eadp m\u00f4 h\u00ecnh kh\u00ed h\u1eadu, b\u1ea3o t\u1ed3n \u0111a d\u1ea1ng sinh h\u1ecdc v\u00e0 an ninh l\u01b0\u01a1ng th\u1ef1c.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td><strong>D\u1eef li\u1ec7u kh\u00e1c<\/strong>:<br>Global Human Settlement<\/td><td>&#8211; <strong>Khung \u0110\u1ecbnh c\u01b0 Con ng\u01b0\u1eddi To\u00e0n c\u1ea7u (GHS) <\/strong>t\u1ea1o ra c\u00e1c b\u1ea3n \u0111\u1ed3 to\u00e0n c\u1ea7u v\u1ec1 c\u00e1c khu v\u1ef1c x\u00e2y d\u1ef1ng, m\u1eadt \u0111\u1ed9 d\u00e2n s\u1ed1 v\u00e0 c\u00e1c khu \u0111\u1ecbnh c\u01b0 \u0111\u1ec3 theo d\u00f5i s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a con ng\u01b0\u1eddi tr\u00ean Tr\u00e1i \u0111\u1ea5t theo th\u1eddi gian.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng:<\/strong> Ph\u1ea1m vi ph\u1ee7 s\u00f3ng to\u00e0n c\u1ea7u v\u1edbi kinh \u0111\u1ed9 t\u1eeb <strong>180\u00b0W \u0111\u1ebfn 180\u00b0E v\u00e0 v\u0129 \u0111\u1ed9 t\u1eeb 72\u00b0N \u0111\u1ebfn 56\u00b0S<\/strong>.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> N\u0103m tham chi\u1ebfu 2018.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian:<\/strong> 10 m\u00e9t.<br>&#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Ki\u1ebfn th\u1ee9c v\u1ec1 ph\u00e2n b\u1ed1 v\u00e0 m\u1eadt \u0111\u1ed9 d\u00e2n s\u1ed1 c\u00f3 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng, bao g\u1ed3m qu\u1ea3n l\u00fd r\u1ee7i ro thi\u00ean tai ho\u1eb7c nghi\u00ean c\u1ee9u v\u00e0 qu\u1ea3n l\u00fd c\u00e1c qu\u00e1 tr\u00ecnh \u0111\u00f4 th\u1ecb h\u00f3a, kh\u00f4ng ch\u1ec9 m\u00e0 c\u00f2n li\u00ean quan \u0111\u1ebfn nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 suy tho\u00e1i m\u00f4i tr\u01b0\u1eddng.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td><strong>D\u1eef li\u1ec7u kh\u00e1c<\/strong>:<br>&nbsp;IO Land Use Land Cover Map<\/td><td>&#8211; <strong>B\u1ea3n \u0111\u1ed3 che ph\u1ee7 \u0111\u1ea5t s\u1eed d\u1ee5ng \u0111\u1ea5t h\u00e0ng n\u0103m (LULC)<\/strong> d\u00e0i 10m do Impact Observatory, Microsoft v\u00e0 Esri h\u1ee3p t\u00e1c s\u1ea3n xu\u1ea5t. Vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb h\u00ecnh \u1ea3nh ESA Sentinel-2 \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i 10m tr\u00ean to\u00e0n c\u1ea7u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh ph\u00e2n lo\u1ea1i \u0111\u1ea5t AI h\u1ecdc s\u00e2u hi\u1ec7n \u0111\u1ea1i c\u1ee7a Impact Observatory \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n b\u1edfi h\u00e0ng t\u1ef7 pixel h\u00ecnh \u1ea3nh do con ng\u01b0\u1eddi g\u1eafn nh\u00e3n. C\u00f3 9 l\u1edbp LULC \u0111\u01b0\u1ee3c thu\u1eadt to\u00e1n t\u1ea1o ra, bao g\u1ed3m X\u00e2y d\u1ef1ng, C\u00e2y tr\u1ed3ng, C\u00e2y c\u1ed1i, N\u01b0\u1edbc, \u0110\u1ea5t ch\u0103n nu\u00f4i, Th\u1ea3m th\u1ef1c v\u1eadt ng\u1eadp n\u01b0\u1edbc, Tuy\u1ebft\/B\u0103ng, M\u1eb7t \u0111\u1ea5t tr\u1ed1ng v\u00e0 M\u00e2y.<br>&#8211; <strong>V\u00f9ng ph\u1ee7 s\u00f3ng: <\/strong>Di\u1ec7n t\u00edch \u0111\u1ea5t to\u00e0n c\u1ea7u.<br>&#8211; <strong>D\u1eef li\u1ec7u s\u1eb5n c\u00f3:<\/strong> 2017 &#8211; 2021.<br>&#8211; <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng gian: <\/strong>10 m.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator alignwide has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background is-style-dots\"\/>\n\n\n\n<p><strong>OpenGIS Vi\u1ec7t Nam C\u1ea3m \u01a1n b\u1ea1n \u0111\u1ecdc \u0111\u00e3 quan t\u00e2m v\u00e0 tham kh\u1ea3o b\u00e0i vi\u1ebft.<\/strong><\/p>\n\n\n\n<p><strong>Ngu\u1ed3n tham kh\u1ea3o:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>EO Browser by Sentinel Hub.<\/li>\n\n\n\n<li>NASA.<\/li>\n\n\n\n<li>Wiki.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>H\u1ec7 sinh th\u00e1i kh\u00f4ng gian d\u1eef li\u1ec7u Copernicus &#8211; Copernicus Data Space Ecosystem hi\u1ec7n nay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi Sentinel Hub v\u00e0 g\u1ed3m 3 tr\u00ecnh duy\u1ec7t t\u1ea3i&#8230; <\/p>","protected":false},"author":4,"featured_media":2823,"comment_status":"open","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[82,81,10,83,80,78,77,16],"class_list":["post-2736","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-tinh","tag-eo-browser","tag-eobrowser","tag-remote-sensing","tag-sentinel-hub","tag-sentinelhub","tag-tai-anh-vien-tham","tag-tai-anh-vien-tham-mien-phi","tag-ve-tinh"],"_links":{"self":[{"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/posts\/2736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/comments?post=2736"}],"version-history":[{"count":77,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/posts\/2736\/revisions"}],"predecessor-version":[{"id":2948,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/posts\/2736\/revisions\/2948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/media\/2823"}],"wp:attachment":[{"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/media?parent=2736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/categories?post=2736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/tags?post=2736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}