{"id":2839,"date":"2023-10-31T10:00:00","date_gmt":"2023-10-31T03:00:00","guid":{"rendered":"https:\/\/opengis.vn\/?p=2839"},"modified":"2024-03-28T09:16:37","modified_gmt":"2024-03-28T02:16:37","slug":"huong-dan-tai-anh-vien-tham-mien-phi-phan-3-copernicus-open-access-hub","status":"publish","type":"post","link":"https:\/\/opengis.vn\/en\/blog\/huong-dan-tai-anh-vien-tham-mien-phi-phan-3-copernicus-open-access-hub\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u1ea3i \u1ea3nh vi\u1ec5n th\u00e1m mi\u1ec5n ph\u00ed \u2013 Ph\u1ea7n 2: Copernicus Open Access Hub"},"content":{"rendered":"<p><strong>H\u1ec7 sinh th\u00e1i kh\u00f4ng gian d\u1eef li\u1ec7u Copernicus<\/strong>&nbsp;\u2013 Copernicus Data Space Ecosystem hi\u1ec7n nay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi&nbsp;<strong>Sentinel Hub<\/strong>&nbsp;v\u00e0 g\u1ed3m&nbsp;<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&nbsp;<strong><a rel=\"noreferrer noopener\" href=\"https:\/\/apps.sentinel-hub.com\/eo-browser\/\" target=\"_blank\">EO Browser<\/a>&nbsp;<\/strong>c\u1ee7a Sentinel Hub.<\/li>\n\n\n\n<li>Tr\u00ecnh duy\u1ec7t\u00a0<a href=\"https:\/\/scihub.copernicus.eu\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Copernicus Open Access Hub<\/strong><\/a>\u00a0\u2013 s\u1ebd \u0111\u00f3ng c\u1eeda v\u00e0o cu\u1ed1i th\u00e1ng 10\/2023.<\/li>\n\n\n\n<li>Tr\u00ecnh duy\u1ec7t\u00a0<strong><a href=\"https:\/\/dataspace.copernicus.eu\/browser\/\" target=\"_blank\" rel=\"noreferrer noopener\">Copernicus Data Space Ecosystem<\/a><\/strong>\u00a0\u2013 thay th\u1ebf cho tr\u00ecnh duy\u1ec7t Copernicus Open Access Hub.<\/li>\n<\/ol>\n\n\n\n<p>Trong\u00a0<strong>ph\u1ea7n 2<\/strong>\u00a0c\u1ee7a\u00a0<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\u00a0<strong>Copernicus Open Access Hub<\/strong>. Tuy nhi\u00ean \u0111\u00e2y l\u00e0 Blog OpenGIS Vi\u1ec7t Nam l\u00e0m \u0111\u1ec3 <strong>k\u1ef7 ni\u1ec7m g\u1ea7n 9 n\u0103m ho\u1ea1t \u0111\u1ed9ng<\/strong> (t\u1eeb n\u0103m 2014) c\u1ee7a tr\u00ecnh duy\u1ec7t n\u00e0y. B\u1edfi v\u00ec n\u00f3 s\u1ebd <strong>ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0o cu\u1ed1i th\u00e1ng 10 n\u0103m 2023<\/strong> v\u00e0 thay th\u1ebf b\u1eb1ng tr\u00ecnh duy\u1ec7t <strong>Copernicus Data Space Ecosystem<\/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&nbsp;<strong><strong>Copernicus Open Access Hub<\/strong><\/strong>&nbsp;c\u1ee7a Sentinel Hub l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u1ea3nh vi\u1ec5n th\u00e1m mi\u1ec5n ph\u00ed t\u1eeb v\u1ec7 tinh&nbsp;<strong>Sentinel-1, Sentinel-2 v\u00e0 Sentinel-3.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"479\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien2-1024x479.png\" alt=\"\" class=\"wp-image-2845\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien2-1024x479.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien2-300x140.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien2-768x359.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien2-1536x718.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien2-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giaodien2.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 1. Giao di\u1ec7n trang t\u1ea3i \u1ea3nh Copernicus Open Access Hub.<\/figcaption><\/figure>\n<\/div>\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&nbsp;Copernicus Open Access Hub<\/h4>\n\n\n\n<p><strong style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent; overflow-wrap: break-word;\">B\u01b0\u1edbc 1: Truy c\u1eadp \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ec3 v\u00e0o trang web, URL:&nbsp;<\/strong><a rel=\"noreferrer noopener\" href=\"https:\/\/scihub.copernicus.eu\/\" target=\"_blank\"><strong>Copernicus Open Access Hub<\/strong><\/a><strong style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent; overflow-wrap: break-word;\">.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn <strong>Open Hub<\/strong> \u0111\u1ec3 d\u1eabn \u0111\u1ebfn trang web ch\u00ednh.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-1024x608.png\" alt=\"\" class=\"wp-image-2841\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-1024x608.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-300x178.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-768x456.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-18x12.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien.png 1508w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 2. Ch\u1ecdn Open Hub \u0111\u1ec3 d\u1eabn \u0111\u1ebfn trang Web ch\u00ednh.<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent; overflow-wrap: break-word;\">B\u01b0\u1edbc 2: \u0110\u0103ng k\u00fd t\u00e0i kho\u1ea3n.<\/strong><li style=\"box-sizing: border-box; margin: 0px 0px 10px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background: transparent; overflow-wrap: break-word; list-style: inside; position: relative;\">Ch\u1ecdn\u00a0<strong>(1)<\/strong> \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 \u0111\u0103ng nh\u1eadp, sau \u0111\u00f3 ch\u1ecdn <strong>Sign up (2)<\/strong> \u0111\u1ec3 d\u1eabn \u0111\u1ebfn trang web \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n.<\/li><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"326\" height=\"433\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dk-1.png\" alt=\"\" class=\"wp-image-2852\" style=\"aspect-ratio:0.7528868360277137;width:242px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dk-1.png 326w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dk-1-226x300.png 226w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dk-1-9x12.png 9w\" sizes=\"(max-width: 326px) 100vw, 326px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"624\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky-1024x624.png\" alt=\"\" class=\"wp-image-2843\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky-1024x624.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky-300x183.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky-768x468.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky-1536x936.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky-18x12.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/dangky.png 1901w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 3. Trang \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n Copernicus Open Access Hub.<\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Sau khi \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n v\u00e0 x\u00e1c nh\u1eadn <strong>k\u00edch ho\u1ea1t t\u00e0i kho\u1ea3n qua email<\/strong> \u0111\u00e3 \u0111\u0103ng k\u00fd, ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp l\u1ea1i 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=\"716\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kvnc-1-1024x716.png\" alt=\"\" class=\"wp-image-2851\" style=\"aspect-ratio:1.4301675977653632;width:734px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kvnc-1-1024x716.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kvnc-1-300x210.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kvnc-1-768x537.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kvnc-1-18x12.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/kvnc-1.png 1177w\" 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.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>S\u1eed d\u1ee5ng c\u00e1c thanh c\u00f4ng c\u1ee5 c\u1ee7a tr\u00ecnh duy\u1ec7t \u0111\u1ec3&nbsp;<strong>ch\u1ecdn khu v\u1ef1c nghi\u00ean c\u1ee9u<\/strong>&nbsp;nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1ee5c s\u1ed1 1:<\/strong>&nbsp;Ch\u1ecdn n\u1ec1n b\u1ea3n \u0111\u1ed3 t\u01b0\u01a1ng \u1ee9ng.<\/li>\n\n\n\n<li><strong><strong>M\u1ee5c s\u1ed1<\/strong><\/strong> <strong>1-1:<\/strong>&nbsp;B\u1ea3n \u0111\u1ed3 n\u1ec1n Open Street (\u0111\u01b0\u1eddng).<\/li>\n\n\n\n<li><strong><strong>M\u1ee5c s\u1ed1<\/strong><\/strong> <strong>1-2:<\/strong> B\u1ea3n \u0111\u1ed3 n\u1ec1n \u0110\u1ecba h\u00ecnh.<\/li>\n\n\n\n<li><strong><strong>M\u1ee5c s\u1ed1<\/strong><\/strong> <strong>1-3:<\/strong> B\u1ea3n \u0111\u1ed3 n\u1ec1n V\u1ec7 tinh.<\/li>\n\n\n\n<li><strong><strong>M\u1ee5c s\u1ed1<\/strong><\/strong> <strong>2:&nbsp;<\/strong>Thanh di chuy\u1ec3n b\u1ea3n \u0111\u1ed3 &#8211; <strong>Navigation Mode<\/strong>.<\/li>\n\n\n\n<li><strong>M\u1ee5c s\u1ed1<\/strong> <strong>3: <\/strong>Thanh v\u1ebd v\u00f9ng nghi\u00ean c\u1ee9u &#8211; <strong>Area Mode<\/strong>.<\/li>\n\n\n\n<li><strong>M\u1ee5c s\u1ed1 4:<\/strong> Khu v\u1ef1c nghi\u00ean c\u1ee9u \u0111\u00e3 v\u1ebd.<\/li>\n<\/ul>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: Ch\u1ecdn th\u1eddi gian t\u1ea3i \u1ea3nh.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"586\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Chon-thoi-gian-1-1024x586.png\" alt=\"\" class=\"wp-image-2856\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Chon-thoi-gian-1-1024x586.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Chon-thoi-gian-1-300x172.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Chon-thoi-gian-1-768x440.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Chon-thoi-gian-1-18x10.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Chon-thoi-gian-1.png 1050w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 5. Ch\u1ecdn th\u1eddi gian t\u1ea3i \u1ea3nh.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Trong m\u1ee5c <strong>Advanced Search<\/strong>, c\u00f3 <strong>4<\/strong> m\u1ee5c l\u1ef1a ch\u1ecdn ng\u01b0\u1eddi d\u00f9ng c\u1ea7n quan t\u00e2m.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sort By:<\/strong> L\u1ecdc b\u1edfi\n<ul class=\"wp-block-list\">\n<li>+ <strong>Ingestion Date:<\/strong> Ng\u00e0y thu nh\u1eadn.<\/li>\n\n\n\n<li>+ <strong>Sensing Date:<\/strong> Ng\u00e0y c\u1ea3m nh\u1eadn\/ph\u00e1t.<\/li>\n\n\n\n<li>+ <strong>Tile Id:<\/strong> theo ID.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Order By:<\/strong> \u0110\u1eb7t b\u1edfi\n<ul class=\"wp-block-list\">\n<li>+ <strong>Descending:<\/strong> H\u01b0\u1edbng v\u1ec7 tinh gi\u1ea3m d\u1ea7n.<\/li>\n\n\n\n<li>+ <strong>Ascending:<\/strong> H\u01b0\u1edbng v\u1ec7 tinh t\u0103ng d\u1ea7n.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Sensing period:<\/strong> Kho\u1ea3ng th\u1eddi gian c\u1ea3m nh\u1eadn.<\/li>\n\n\n\n<li><strong>Ingestion period:<\/strong> Kho\u1ea3ng th\u1eddi gian thu nh\u1eadn.<\/li>\n<\/ul>\n\n\n\n<p><strong>B\u01b0\u1edbc 5: Ch\u1ecdn d\u1eef li\u1ec7u v\u1ec7 tinh c\u1ea7n t\u1ea3i \u1ea3nh vi\u1ec5n th\u00e1m.<\/strong><\/p>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i trong tr\u00ecnh duy\u1ec7t n\u00e0y ch\u1ec9 cung c\u1ea5p 3 ngu\u1ed3n \u1ea3nh mi\u1ec5n ph\u00ed l\u00e0 <strong>Sentinel-1 (Radar), Sentinel-2 (Quang h\u1ecdc &#8211; Optical), Sentinel-3 (Th\u1eddi ti\u1ebft)<\/strong>. T\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u00e0 ch\u1ecdn ngu\u1ed3n v\u1ec7 tinh ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<p><strong>\u0110\u1ed1i v\u1edbi s\u1ee9 m\u1ec7nh Sentinel-1<\/strong>, c\u00f3 <strong>5 m\u1ee5c<\/strong> c\u1ea7n l\u01b0u \u00fd l\u1ef1a ch\u1ecdn khi t\u1ea3i \u1ea3nh:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"521\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-1-1-1024x521.png\" alt=\"\" class=\"wp-image-2861\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-1-1-1024x521.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-1-1-300x153.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-1-1-768x391.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-1-1-18x9.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-1-1.png 1404w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 6. C\u00e1c danh m\u1ee5c l\u1ef1a ch\u1ecdn d\u1eef li\u1ec7u \u1ea3nh trong Sentinel-1.<\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1ee5c 1 &#8211; Satellite Platform:<\/strong> Ngu\u1ed3n v\u1ec7 tinh, ch\u1ecdn v\u1ec7 tinh t\u01b0\u01a1ng \u1ee9ng.\n<ul class=\"wp-block-list\">\n<li>+ <strong>Sentinel-1A:<\/strong> S1A_*<\/li>\n\n\n\n<li>+ <strong>Sentinel-1B:<\/strong> S1B_*<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 2 &#8211; Product Type:<\/strong> Ngu\u1ed3n \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u. Th\u00f4ng th\u01b0\u1eddng, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u th\u01b0\u1eddng s\u1eed d\u1ee5ng 2 ngu\u1ed3n d\u1eef li\u1ec7u l\u00e0 <strong>SLC v\u00e0 GRD<\/strong>. T\u00ecm hi\u1ec3u th\u00eam <a href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/user-guides\/sentinel-1-sar\/product-types-processing-levels\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i \u0111\u00e2y<\/a>.\n<ul class=\"wp-block-list\">\n<li>+ <strong>SLC &#8211; Level-1:<\/strong>  Single Look Complex  &#8211; d\u1eef li\u1ec7u ch\u1ee9a th\u00f4ng tin v\u1ec1 bi\u00ean \u0111\u1ed9 v\u00e0 pha, d\u1ea1ng xi\u00ean v\u00e0 c\u1ea7n ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i v\u1ec1 d\u1ea1ng ph\u1eb3ng.<\/li>\n\n\n\n<li>+ <strong>GRD &#8211; Level-1: <\/strong>Ground Range Detected Level-1 &#8211; d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n v\u1ec1 c\u00f9ng d\u1ea1ng elipsoid Tr\u00e1i \u0110\u1ea5t, m\u1ea5t gi\u00e1 tr\u1ecb pha.<\/li>\n\n\n\n<li>+ <strong>OCN &#8211; Level-2: <\/strong>s\u1ea3n ph\u1ea9m Level-2 ti\u00eau chu\u1ea9n cho c\u00e1c \u1ee9ng d\u1ee5ng gi\u00f3, s\u00f3ng v\u00e0 d\u00f2ng ch\u1ea3y &#8211; s\u1ea3n ph\u1ea9m \u0110\u1ea1i d\u01b0\u01a1ng C\u1ea5p 2 (OCN).<\/li>\n\n\n\n<li>+ <strong>RAW<\/strong> <strong>&#8211; Level-0: <\/strong>s\u1ea3n ph\u1ea9m d\u1eef li\u1ec7u th\u00f4 c\u1ee7a Sentinel-1.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 3 &#8211;<\/strong> <strong>Polarisation: <\/strong>s\u1ef1 ph\u00e2n c\u1ef1c. T\u00ecm hi\u1ec3u th\u00eam <a href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/user-guides\/sentinel-1-sar\/product-overview\/polarimetry\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i \u0111\u00e2y<\/a>.\n<ul class=\"wp-block-list\">\n<li>+ <strong>HH:<\/strong> ph\u00e1t t\u00edn hi\u1ec7u ngang &#8211; thu t\u00edn hi\u1ec7u ngang<\/li>\n\n\n\n<li><strong>+ VV:<\/strong> ph\u00e1t t\u00edn hi\u1ec7u d\u1ecdc &#8211; thu t\u00edn hi\u1ec7u d\u1ecdc<\/li>\n\n\n\n<li><strong>+ HV:<\/strong> ph\u00e1t t\u00edn hi\u1ec7u ngang &#8211; thu t\u00edn hi\u1ec7u d\u1ecdc<\/li>\n\n\n\n<li><strong>+ VH:<\/strong>  ph\u00e1t t\u00edn hi\u1ec7u d\u1ecdc &#8211; thu t\u00edn hi\u1ec7u ngang<\/li>\n\n\n\n<li><strong>+ HH+VV: <\/strong>K\u1ebft h\u1ee3p<\/li>\n\n\n\n<li><strong>+ VV+HH: <\/strong>K\u1ebft h\u1ee3p<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 4 &#8211;<\/strong> <strong>Sensor Mode: <\/strong>C\u00e1c d\u1ea1ng c\u1ea3m bi\u1ebfn. T\u00ecm hi\u1ec3u th\u00eam <a href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/technical-guides\/sentinel-1-sar\/sar-instrument\/acquisition-modes\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i \u0111\u00e2y<\/a>.\n<ul class=\"wp-block-list\">\n<li>+ <strong>SM:<\/strong> Stripmap &#8211; D\u1eef li\u1ec7u \u0111\u1ee9t kh\u00fac.<\/li>\n\n\n\n<li><strong>+ IW:<\/strong> Interferometric Wide Swath &#8211; d\u1ea3i giao thoa r\u1ed9ng.<\/li>\n\n\n\n<li><strong>+ EW:<\/strong> Extra Wide Swath &#8211; d\u1ea3i d\u1eef li\u1ec7u c\u1ef1c r\u1ed9ng.<\/li>\n\n\n\n<li><strong>+ WV:<\/strong> Wave &#8211; S\u00f3ng.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 5 &#8211;<\/strong> <strong>Relative Orbit Number (from 1 to 175):<\/strong> S\u1ed1 qu\u1ef9 \u0111\u1ea1o t\u01b0\u01a1ng \u0111\u1ed1i.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0110\u1ed1i v\u1edbi s\u1ee9 m\u1ec7nh Sentinel-2<\/strong>, c\u00f3 <strong>4 m\u1ee5c<\/strong> c\u1ea7n l\u01b0u \u00fd l\u1ef1a ch\u1ecdn khi t\u1ea3i \u1ea3nh:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"685\" height=\"742\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-2-3.png\" alt=\"\" class=\"wp-image-2870\" style=\"aspect-ratio:0.9231805929919138;width:561px;height:auto\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-2-3.png 685w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-2-3-277x300.png 277w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-2-3-11x12.png 11w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 7. C\u00e1c danh m\u1ee5c l\u1ef1a ch\u1ecdn d\u1eef li\u1ec7u \u1ea3nh trong Sentinel-2.<\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1ee5c 1 &#8211; Satellite Platform:<\/strong> Ngu\u1ed3n v\u1ec7 tinh, ch\u1ecdn v\u1ec7 tinh t\u01b0\u01a1ng \u1ee9ng.\n<ul class=\"wp-block-list\">\n<li>+ <strong>Sentinel-2A:<\/strong> S2A_*<\/li>\n\n\n\n<li>+ <strong>Sentinel-2B:<\/strong> S2B_*<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 2 &#8211; Relative Orbit Number (from 1 to 143):<\/strong> S\u1ed1 qu\u1ef9 \u0111\u1ea1o t\u01b0\u01a1ng \u0111\u1ed1i.<\/li>\n\n\n\n<li><strong>M\u1ee5c 3 &#8211; Product Type:<\/strong> Ngu\u1ed3n \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u. Th\u00f4ng th\u01b0\u1eddng, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u th\u01b0\u1eddng s\u1eed d\u1ee5ng 2 ngu\u1ed3n d\u1eef li\u1ec7u l\u00e0 <strong>SLC v\u00e0 GRD<\/strong>. T\u00ecm hi\u1ec3u th\u00eam <a href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/user-guides\/sentinel-1-sar\/product-types-processing-levels\">t\u1ea1i<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/user-guides\/sentinel-1-sar\/product-types-processing-levels\" target=\"_blank\"> <\/a><a href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/user-guides\/sentinel-2-msi\/product-types\">\u0111\u00e2y<\/a>.\n<ul class=\"wp-block-list\">\n<li>+ <strong>S2MSI1C:<\/strong>  S\u1ef1 ph\u1ea3n x\u1ea1 \u0111\u1ec9nh c\u1ee7a kh\u00ed quy\u1ec3n trong h\u00ecnh h\u1ecdc b\u1ea3n \u0111\u1ed3.<\/li>\n\n\n\n<li>+ <strong>S2MSI2A: <\/strong>ho\u1ea1t \u0111\u1ed9ng ph\u1ea3n x\u1ea1 \u0111\u00e1y kh\u00ed quy\u1ec3n trong h\u00ecnh h\u1ecdc b\u1ea3n \u0111\u1ed3 C\u1ea5p-2A.<\/li>\n\n\n\n<li>+ <strong>S2MSI2Ap: <\/strong>s\u1ea3n ph\u1ea9m th\u00ed \u0111i\u1ec3m v\u1ec1 ph\u1ea3n x\u1ea1 \u0111\u00e1y kh\u00ed quy\u1ec3n trong h\u00ecnh h\u1ecdc b\u1ea3n \u0111\u1ed3 c\u1ea5p 2A, cho \u0111\u1ebfn th\u00e1ng 3 n\u0103m 2018.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 4 &#8211; Cloud Cover:<\/strong> ch\u1ecdn ng\u01b0\u1ee1ng m\u00e2y. Th\u00f4ng th\u01b0\u1eddng ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn kho\u1ea3ng &lt; 30% m\u00e2y.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0110\u1ed1i v\u1edbi s\u1ee9 m\u1ec7nh Sentinel-3<\/strong>, c\u00f3 <strong>6 m\u1ee5c<\/strong> c\u1ea7n l\u01b0u \u00fd l\u1ef1a ch\u1ecdn khi t\u1ea3i \u1ea3nh:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"758\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-3-1024x758.png\" alt=\"\" class=\"wp-image-2872\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-3-1024x758.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-3-300x222.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-3-768x569.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-3-16x12.png 16w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Sentinel-3.png 1396w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 8. C\u00e1c danh m\u1ee5c l\u1ef1a ch\u1ecdn d\u1eef li\u1ec7u \u1ea3nh trong Sentinel-3.<\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1ee5c 1 &#8211; Satellite Platform:<\/strong> Ngu\u1ed3n v\u1ec7 tinh, ch\u1ecdn v\u1ec7 tinh t\u01b0\u01a1ng \u1ee9ng.\n<ul class=\"wp-block-list\">\n<li>+ <strong>Sentinel-3A:<\/strong> S3A_*<\/li>\n\n\n\n<li>+ <strong>Sentinel-3B:<\/strong> S3B_*<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 2 &#8211; Timeliness:<\/strong> Th\u1eddi gian cung c\u1ea5p d\u1eef li\u1ec7u. T\u00ecm hi\u1ec3u th\u00eam <a href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/user-guides\/sentinel-3-altimetry\/product-types\/nrt-or-ntc\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i \u0111\u00e2y<\/a>.\n<ul class=\"wp-block-list\">\n<li><strong>+ Near Real Time:<\/strong> ph\u00e2n ph\u1ed1i trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 3 gi\u1edd sau khi thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li><strong>+ Short Time Critical:<\/strong> ph\u00e2n ph\u1ed1i trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 48 gi\u1edd sau khi thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li>+ <strong>Non Time Critical: <\/strong>x\u00e1c \u0111\u1ecbnh cho vi\u1ec7c giao h\u00e0ng trong v\u00f2ng 1 th\u00e1ng sau khi thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 3 &#8211; Product Level:<\/strong> C\u00e1c c\u1ea5p d\u1eef li\u1ec7u. T\u00ecm hi\u1ec3u th\u00eam <a href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/technical-guides\/sentinel-3-altimetry\/products-algorithms\/level-1-products\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i \u0111\u00e2y<\/a>.\n<ul class=\"wp-block-list\">\n<li>+ <strong>L1:<\/strong>  S\u1ef1 ph\u1ea3n x\u1ea1 \u0111\u1ec9nh c\u1ee7a kh\u00ed quy\u1ec3n trong h\u00ecnh h\u1ecdc b\u1ea3n \u0111\u1ed3.<\/li>\n\n\n\n<li>+ <strong>L2: <\/strong>ho\u1ea1t \u0111\u1ed9ng ph\u1ea3n x\u1ea1 \u0111\u00e1y kh\u00ed quy\u1ec3n trong h\u00ecnh h\u1ecdc b\u1ea3n \u0111\u1ed3 C\u1ea5p-2A.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ee5c 4 &#8211; Product Type:<\/strong> Ngu\u1ed3n \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u. T\u00ecm hi\u1ec3u th\u00eam <a href=\"https:\/\/sentinel.esa.int\/web\/sentinel\/user-guides\/sentinel-3-olci\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i \u0111\u00e2y<\/a>.<\/li>\n\n\n\n<li><strong>M\u1ee5c 5 &#8211; Instrument: <\/strong>Thi\u1ebft b\u1ecb. T\u00ecm hi\u1ec3u th\u00eam <a href=\"https:\/\/sentinels.copernicus.eu\/web\/sentinel\/technical-guides\/sentinel-3-olci\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1i \u0111\u00e2y<\/a>.<\/li>\n\n\n\n<li><strong>M\u1ee5c 6 &#8211; Relative Orbit Number (from 1 to 385):<\/strong> S\u1ed1 qu\u1ef9 \u0111\u1ea1o t\u01b0\u01a1ng \u0111\u1ed1i.<\/li>\n<\/ul>\n\n\n\n<p><strong>B\u01b0\u1edbc 6: T\u1ea3i \u1ea3nh vi\u1ec5n th\u00e1m.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"479\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/demo-3-1024x479.png\" alt=\"\" class=\"wp-image-2880\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/demo-3-1024x479.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/demo-3-300x140.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/demo-3-768x359.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/demo-3-1536x718.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/demo-3-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/demo-3.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 9. Minh h\u1ecda vi\u1ec7c ch\u1ecdn \u1ea3nh Sentinel-1 \u0111\u1ec3 t\u1ea3i \u1ea3nh.<\/figcaption><\/figure>\n<\/div>\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><strong>M\u1ee5c 1:<\/strong> Ch\u1ecdn kho\u1ea3ng th\u1eddi gian t\u1eeb 23\/09\/2022 \u0111\u1ebfn 23\/10\/2023.<\/li>\n\n\n\n<li><strong>M\u1ee5c 2:<\/strong> Ch\u1ecdn v\u1ec7 tinh Sentinel-1.<\/li>\n\n\n\n<li><strong>M\u1ee5c 3:<\/strong> Ch\u1ecdn khu v\u1ef1c nghi\u00ean c\u1ee9u.<\/li>\n\n\n\n<li><strong>M\u1ee5c 4:<\/strong> Ch\u1ecdn Search \u0111\u1ec3 ti\u1ebfn h\u00e0nh ch\u1ecdn \u1ea3nh.<\/li>\n<\/ul>\n\n\n\n<p>K\u1ebft qu\u1ea3 c\u00e1c \u1ea3nh n\u1eb1m trong kho\u1ea3ng th\u1eddi gian l\u1ef1a ch\u1ecdn:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"477\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Ket-qua-anh-1024x477.png\" alt=\"\" class=\"wp-image-2881\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Ket-qua-anh-1024x477.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Ket-qua-anh-300x140.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Ket-qua-anh-768x358.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Ket-qua-anh-1536x715.png 1536w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Ket-qua-anh-18x8.png 18w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Ket-qua-anh.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 10. Giao di\u1ec7n k\u1ebft qu\u1ea3 tr\u1ea3 ra c\u00e1c \u1ea3nh \u1edf kho\u1ea3ng th\u1eddi gian \u0111\u00e3 ch\u1ecdn.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Xem th\u00f4ng tin <strong>d\u1eef li\u1ec7u t\u00f3m t\u1eaft (1) <\/strong>c\u1ee7a \u1ea3nh v\u00e0 ch\u1ecdn <strong>t\u1ea3i xu\u1ed1ng<\/strong> <strong>(2)<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"896\" src=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-xem-anh-1024x896.png\" alt=\"\" class=\"wp-image-2882\" srcset=\"https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-xem-anh-1024x896.png 1024w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-xem-anh-300x263.png 300w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-xem-anh-768x672.png 768w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-xem-anh-14x12.png 14w, https:\/\/opengis.vn\/wp-content\/uploads\/2023\/10\/Giao-dien-xem-anh.png 1516w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">H\u00ecnh 11. Giao di\u1ec7n t\u1ea3i \u1ea3nh (m\u1ee5c 2).<\/figcaption><\/figure>\n<\/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 (Sentinel-2 v\u00e0 Sentinel-3), ng\u01b0\u1eddi d\u00f9ng tr\u1ea3i nghi\u1ec7m th\u00eam tr\u00ean Copernicus Access Open Hub tr\u01b0\u1edbc khi n\u00f3 \u0111\u00f3ng c\u1eeda v\u00e0o cu\u1ed1i th\u00e1ng 10\/2023.<\/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>\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 v\u00e0 \u0111\u1eb7c t\u00ednh ch\u00ednh c\u1ee7a <strong>Sentinel-1<\/strong>, vui l\u00f2ng \u0111\u1ecdc th\u00eam \u1edf <strong>&#8220;Chuy\u00ean m\u1ee5c Sentinel&#8221;<\/strong> c\u1ee7a OpenGIS Vi\u1ec7t Nam.<\/p>\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>Copernicus Access Open Hub<\/li>\n\n\n\n<li>ESA.<\/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&nbsp;\u2013 Copernicus Data Space Ecosystem hi\u1ec7n nay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi&nbsp;Sentinel Hub&nbsp;v\u00e0 g\u1ed3m&nbsp;3 tr\u00ecnh duy\u1ec7t t\u1ea3i \u1ea3nh ch\u00ednh: Trong\u00a0ph\u1ea7n 2\u00a0c\u1ee7a\u00a0Chuy\u00ean&#8230; <\/p>","protected":false},"author":4,"featured_media":2885,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[87,60,84,70,85,86],"class_list":["post-2839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-tinh","tag-anh-sentinel-mien-phi","tag-copernicus","tag-sentinel-1","tag-sentinel-2","tag-sentinel-3","tag-tai-anh-sentinel"],"_links":{"self":[{"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/posts\/2839","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=2839"}],"version-history":[{"count":22,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/posts\/2839\/revisions"}],"predecessor-version":[{"id":2949,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/posts\/2839\/revisions\/2949"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/media\/2885"}],"wp:attachment":[{"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/media?parent=2839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/categories?post=2839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opengis.vn\/en\/wp-json\/wp\/v2\/tags?post=2839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}