{"id":1375,"date":"2022-02-27T07:56:06","date_gmt":"2022-02-27T07:56:06","guid":{"rendered":"https:\/\/spf.dotv.vn\/?p=1375"},"modified":"2023-02-09T07:57:00","modified_gmt":"2023-02-09T07:57:00","slug":"hoi-thao-khoa-hoc-chu-de-land-use-change-in-the-vietnamese-mekong-delta-new-evidence-from-remote-sensing","status":"publish","type":"post","link":"https:\/\/spf.dotv.vn\/hoat-dong-khoa-hoc\/hoi-thao-khoa-hoc-chu-de-land-use-change-in-the-vietnamese-mekong-delta-new-evidence-from-remote-sensing\/","title":{"rendered":"H\u1ed9i th\u1ea3o khoa h\u1ecdc ch\u1ee7 \u0111\u1ec1: Land use change in the Vietnamese Mekong Delta: New evidence from remote sensing"},"content":{"rendered":"<div>Khoa T\u00e0i ch\u00ednh c\u00f4ng t\u1ed5 ch\u1ee9c bu\u1ed5i ho\u1ea1t \u0111\u1ed9ng H\u1ed9i th\u1ea3o khoa h\u1ecdc ch\u1ee7 \u0111\u1ec1:\u00a0<span class=\"fontstyle0\">Land use change in the Vietnamese Mekong Delta: New evidence from remote sensing, v<\/span>\u1edbi s\u1ef1 tr\u00ecnh b\u00e0y c\u1ee7a Di\u1ec5n gi\u1ea3 t\u1eeb TS. V\u0169 Ho\u00e0ng Th\u00e1i D\u01b0\u01a1ng<strong>\u00a0<\/strong>v\u00e0 TS. Nguy\u1ec5n Ph\u00fac C\u1ea3nh\u00a0v\u00e0o\u00a0th\u00e1ng 2\/2022,\u00a0Khoa T\u00e0i ch\u00ednh c\u00f4ng t\u1ed5 ch\u1ee9c bu\u1ed5i\u00a0HTKH theo h\u00ecnh th\u1ee9c offline v\u00e0 online. Bu\u1ed5i b\u00e1o c\u00e1o khoa h\u1ecdc nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u s\u1ef1 quan t\u00e2m chia s\u1ebd c\u1ee7a c\u00e1c gi\u1ea3ng vi\u00ean khoa T\u00e0i ch\u00ednh c\u00f4ng v\u00e0 \u0111a d\u1ea1ng kh\u00e1ch m\u1eddi tham gia.<\/div>\n<div><\/div>\n<div id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"B\u1ea3n d\u1ecbch\"><span class=\"Y2IQFc\" lang=\"vi\">B\u00e0i b\u00e1o n\u00e0y tr\u00ecnh b\u00e0y n\u1ed7 l\u1ef1c \u0111\u1ea7u ti\u00ean nh\u1eb1m n\u1eafm b\u1eaft m\u1ed9t c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 kh\u00f4ng gian v\u1ec1 s\u1ef1 thay \u0111\u1ed5i s\u1eed d\u1ee5ng \u0111\u1ea5t \u1edf \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long Vi\u1ec7t Nam (VMD) trong m\u1ed9t th\u1eddi gian d\u00e0i, t\u1ee9c l\u00e0 t\u1eeb n\u0103m 2000 \u0111\u1ebfn n\u0103m 2020. N\u00f3 nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u00e1m s\u00e1t m\u1ed9t c\u00e1ch t\u1ed5ng th\u1ec3 t\u00ecnh h\u00ecnh bi\u1ebfn \u0111\u1ed9ng s\u1eed d\u1ee5ng \u0111\u1ea5t v\u00e0 ng\u1eadp l\u1ee5t trong khu v\u1ef1c, gi\u1ea3i quy\u1ebft c\u00e1c nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn thay \u0111\u1ed5i s\u1eed d\u1ee5ng \u0111\u1ea5t, v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a thay \u0111\u1ed5i s\u1eed d\u1ee5ng \u0111\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c kh\u00eda c\u1ea1nh th\u1ee7y l\u1ee3i v\u00e0 sinh k\u1ebf c\u1ee7a n\u00f4ng d\u00e2n trong 21 n\u0103m qua. \u0110\u1eb7c bi\u1ec7t, c\u00e1c s\u1ea3n ph\u1ea9m MODIS \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u \u0111\u1ed9ng l\u1ef1c s\u1eed d\u1ee5ng \u0111\u1ea5t v\u00e0 l\u0169 l\u1ee5t sau khi ch\u1ee9ng minh x\u00e1c nh\u1eadn v\u1edbi d\u1eef li\u1ec7u th\u1ed1ng k\u00ea v\u00e0 v\u1ec7 tinh radar, v\u1edbi R2 = 0,96 v\u00e0 R2 \u2265 0,97 t\u01b0\u01a1ng \u1ee9ng cho b\u1ea3n \u0111\u1ed3 s\u1eed d\u1ee5ng \u0111\u1ea5t v\u00e0 l\u0169 l\u1ee5t. K\u1ebft qu\u1ea3 cho th\u1ea5y tr\u1ed3ng l\u00faa l\u00e0 lo\u1ea1i h\u00ecnh s\u1eed d\u1ee5ng \u0111\u1ea5t chi\u1ebfm \u01b0u th\u1ebf nh\u1ea5t, chi\u1ebfm t\u1eeb 40% \u0111\u1ebfn 46% khu v\u1ef1c \u0111\u1ed3ng b\u1eb1ng, trong khi nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n chi\u1ebfm l\u1ea7n l\u01b0\u1ee3t t\u1eeb 10% \u0111\u1ebfn 22%. T\u1ed5ng di\u1ec7n t\u00edch tr\u1ed3ng l\u00faa t\u0103ng t\u1eeb 3764 ngh\u00ecn ha (thous. ha) n\u0103m 2001 l\u00ean 4343 thous. ha v\u00e0o n\u0103m 2015 d\u1ef1a tr\u00ean s\u1ef1 ph\u00e1t tri\u1ec3n th\u00e2m canh l\u00faa v\u1ee5 ba \u1edf v\u00f9ng tr\u00ean gi\u1ea3m xu\u1ed1ng c\u00f2n 3963 thous. ha v\u00e0o n\u0103m 2020. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c khu v\u1ef1c nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n \u0111\u01b0\u1ee3c nu\u00f4i ch\u1ee7 y\u1ebfu \u1edf v\u00f9ng ven bi\u1ec3n v\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i \u1ed5n \u0111\u1ecbnh, t\u0103ng nh\u1eb9 t\u1eeb 619 con. ha trong 2001 \u0111\u1ebfn 856 thous. ha v\u00e0o n\u0103m 2020. Vi\u1ec7c x\u00e2y d\u1ef1ng \u1ed3 \u1ea1t \u0111\u00ea bao cho v\u1ee5 l\u00faa ba v\u1ee5 \u1edf v\u00f9ng th\u01b0\u1ee3ng l\u01b0u d\u01b0\u1eddng nh\u01b0 g\u00e2y ra t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn ch\u1ebf \u0111\u1ed9 l\u0169 l\u1ee5t h\u00e0ng n\u0103m. C\u00e1c ch\u00ednh s\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ea5t \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nh\u1eefng thay \u0111\u1ed5i trong c\u00e1c m\u00f4 h\u00ecnh s\u1eed d\u1ee5ng \u0111\u1ea5t, t\u00ecnh tr\u1ea1ng l\u0169 l\u1ee5t v\u00e0 sinh k\u1ebf c\u1ee7a n\u00f4ng d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng.<\/span><\/div>\n<div dir=\"ltr\" data-placeholder=\"B\u1ea3n d\u1ecbch\"><\/div>\n<div dir=\"ltr\" data-placeholder=\"B\u1ea3n d\u1ecbch\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-1373\" src=\"https:\/\/spf.dotv.vn\/wp-content\/uploads\/2023\/02\/screenshot_2.png\" alt=\"\" width=\"3198\" height=\"1716\" srcset=\"https:\/\/spf.dotv.vn\/wp-content\/uploads\/2023\/02\/screenshot_2.png 3198w, https:\/\/spf.dotv.vn\/wp-content\/uploads\/2023\/02\/screenshot_2-300x161.png 300w, https:\/\/spf.dotv.vn\/wp-content\/uploads\/2023\/02\/screenshot_2-1024x549.png 1024w, https:\/\/spf.dotv.vn\/wp-content\/uploads\/2023\/02\/screenshot_2-768x412.png 768w, https:\/\/spf.dotv.vn\/wp-content\/uploads\/2023\/02\/screenshot_2-1536x824.png 1536w, https:\/\/spf.dotv.vn\/wp-content\/uploads\/2023\/02\/screenshot_2-2048x1099.png 2048w\" sizes=\"(max-width: 3198px) 100vw, 3198px\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Khoa T\u00e0i ch\u00ednh c\u00f4ng t\u1ed5 ch\u1ee9c bu\u1ed5i ho\u1ea1t \u0111\u1ed9ng H\u1ed9i th\u1ea3o khoa h\u1ecdc ch\u1ee7 \u0111\u1ec1:\u00a0Land use change in the Vietnamese Mekong Delta: New evidence from remote sensing, v\u1edbi s\u1ef1 tr\u00ecnh b\u00e0y c\u1ee7a Di\u1ec5n gi\u1ea3 t\u1eeb TS. V\u0169 Ho\u00e0ng Th\u00e1i D\u01b0\u01a1ng\u00a0v\u00e0 TS. Nguy\u1ec5n Ph\u00fac C\u1ea3nh\u00a0v\u00e0o\u00a0th\u00e1ng 2\/2022,\u00a0Khoa T\u00e0i ch\u00ednh c\u00f4ng t\u1ed5 ch\u1ee9c bu\u1ed5i\u00a0HTKH theo h\u00ecnh th\u1ee9c offline [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1373,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[],"class_list":["post-1375","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoat-dong-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/posts\/1375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/comments?post=1375"}],"version-history":[{"count":1,"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/posts\/1375\/revisions"}],"predecessor-version":[{"id":1376,"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/posts\/1375\/revisions\/1376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/media\/1373"}],"wp:attachment":[{"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/media?parent=1375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/categories?post=1375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spf.dotv.vn\/wp-json\/wp\/v2\/tags?post=1375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}