{"id":526,"date":"2026-11-10T03:12:34","date_gmt":"2026-11-10T03:12:34","guid":{"rendered":"https:\/\/lse.com.vn\/?p=526"},"modified":"2026-11-10T04:48:29","modified_gmt":"2026-11-10T04:48:29","slug":"lidar-do-gio-thang-dung-vaisala-windcube-2-1-xp-giai-phap-khao-sat-gio-tren-bo","status":"publish","type":"post","link":"https:\/\/lse.com.vn\/index.php\/2026\/11\/10\/lidar-do-gio-thang-dung-vaisala-windcube-2-1-xp-giai-phap-khao-sat-gio-tren-bo\/","title":{"rendered":"LiDAR \u0111o gi\u00f3 th\u1eb3ng \u0111\u1ee9ng Vaisala WindCube 2.1 XP \u2013 Gi\u1ea3i ph\u00e1p kh\u1ea3o s\u00e1t gi\u00f3 tr\u00ean b\u1edd"},"content":{"rendered":"<h2>1. T\u1ed5ng quan v\u1ec1 LiDAR \u0111o gi\u00f3 th\u1eb3ng \u0111\u1ee9ng tr\u00ean b\u1edd<\/h2>\n<p>LiDAR \u0111o gi\u00f3 th\u1eb3ng \u0111\u1ee9ng (Vertical Profiling LiDAR) \u0111\u1eb7t tr\u00ean m\u1eb7t \u0111\u1ea5t v\u00e0 \u0111o t\u1ed1c \u0111\u1ed9, h\u01b0\u1edbng gi\u00f3 theo t\u1eebng \u0111\u1ed9 cao ph\u00eda tr\u00ean thi\u1ebft b\u1ecb. Vaisala WindCube d\u00f9ng c\u00f4ng ngh\u1ec7 laser xung: thi\u1ebft b\u1ecb ph\u00e1t b\u1ed1n ch\u00f9m tia nghi\u00eang 28\u00b0 v\u00e0 m\u1ed9t ch\u00f9m tia th\u1eb3ng \u0111\u1ee9ng, thu t\u00edn hi\u1ec7u t\u00e1n x\u1ea1 t\u1eeb c\u00e1c h\u1ea1t l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed v\u00e0 d\u1ef1a v\u00e0o hi\u1ec7u \u1ee9ng Doppler \u0111\u1ec3 t\u00ednh vector gi\u00f3.<\/p>\n<p>K\u1ebft qu\u1ea3 l\u00e0 profile gi\u00f3 \u0111\u1ea7y \u0111\u1ee7 t\u1ea1i 20 \u0111\u1ed9 cao \u0111\u1ed3ng th\u1eddi, t\u1eeb 40 m \u0111\u1ebfn tr\u00ean 300 m, m\u00e0 kh\u00f4ng c\u1ea7n d\u1ef1ng th\u00e1p \u0111o.<\/p>\n<p><strong>\u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i:<\/strong><\/p>\n<ul>\n<li><strong>\u0110o t\u1eeb xa, kh\u00f4ng ti\u1ebfp x\u00fac:<\/strong> kh\u00f4ng c\u1ea7n c\u1ed9t cao, d\u00e2y n\u00e9o hay di\u1ec7n t\u00edch \u0111\u1ea5t l\u1edbn.<\/li>\n<li><strong>Bao ph\u1ee7 to\u00e0n b\u1ed9 v\u00f9ng qu\u00e9t c\u00e1nh:<\/strong> \u0111o \u0111\u1ebfn \u0111\u1ed9 cao \u0111\u1ec9nh c\u00e1nh c\u1ee7a c\u00e1c tuabin tr\u00ean b\u1edd c\u1ee1 l\u1edbn hi\u1ec7n nay.<\/li>\n<li><strong>Tri\u1ec3n khai nhanh:<\/strong> thi\u1ebft b\u1ecb g\u1ecdn, l\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u01b0a v\u00e0o \u0111o trong v\u00e0i ng\u00e0y.<\/li>\n<li><strong>Linh ho\u1ea1t:<\/strong> d\u1ec5 di chuy\u1ec3n gi\u1eefa c\u00e1c v\u1ecb tr\u00ed trong c\u00f9ng d\u1ef1 \u00e1n ho\u1eb7c sang d\u1ef1 \u00e1n kh\u00e1c.<\/li>\n<li><strong>D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ng\u00e2n h\u00e0ng ch\u1ea5p nh\u1eadn:<\/strong> thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p theo ti\u00eau chu\u1ea9n IEC 61400-12-1.<\/li>\n<\/ul>\n<h2>2. Vaisala WindCube 2.1 XP<\/h2>\n<p>WindCube 2.1 XP l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p c\u1ee7a d\u00f2ng WindCube v2.1, \u0111\u01b0\u1ee3c Vaisala gi\u1edbi thi\u1ec7u th\u00e1ng 9\/2025. Thi\u1ebft b\u1ecb gi\u1eef nguy\u00ean ki\u1ec3u d\u00e1ng c\u1ee7a th\u1ebf h\u1ec7 tr\u01b0\u1edbc v\u00e0 c\u1ea3i ti\u1ebfn \u1edf b\u1ed1n \u0111i\u1ec3m:<\/p>\n<ul>\n<li><strong>Ph\u00e2n c\u1ea5p IEC \u0111\u1ebfn 200 m:<\/strong> l\u00e0 LiDAR \u0111o gi\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p IEC v\u1edbi d\u1ea3i \u0111o m\u1edf r\u1ed9ng \u0111\u1ebfn 350 m.<\/li>\n<li><strong>T\u1ef7 l\u1ec7 thu d\u1eef li\u1ec7u cao h\u01a1n:<\/strong> t\u0103ng trung b\u00ecnh 69% \u1edf \u0111\u1ed9 cao 200 m trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng kh\u00ed s\u1ea1ch.<\/li>\n<li><strong>Ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p h\u01a1n 20%:<\/strong> thu\u1eadn l\u1ee3i cho tr\u1ea1m d\u00f9ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi \u1edf v\u00f9ng xa.<\/li>\n<li><strong>B\u1ea3o h\u00e0nh 5 n\u0103m,<\/strong> k\u00e8m n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y Vaisala Compass.<\/li>\n<\/ul>\n<p><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh:<\/strong><\/p>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\">\n<thead>\n<tr>\n<td><strong>Th\u00f4ng s\u1ed1<\/strong><\/td>\n<td><strong>Gi\u00e1 tr\u1ecb<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u00f4ng ngh\u1ec7<\/td>\n<td>LiDAR Doppler xung<\/td>\n<\/tr>\n<tr>\n<td>D\u1ea3i \u0111o<\/td>\n<td>40 m \u0111\u1ebfn tr\u00ean 300 m<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 \u0111\u1ed9 cao \u0111o \u0111\u1ed3ng th\u1eddi<\/td>\n<td>20, do ng\u01b0\u1eddi d\u00f9ng c\u00e0i \u0111\u1eb7t<\/td>\n<\/tr>\n<tr>\n<td>H\u00ecnh h\u1ecdc ch\u00f9m tia<\/td>\n<td>4 tia nghi\u00eang 28\u00b0 v\u00e0 1 tia th\u1eb3ng \u0111\u1ee9ng<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea7n su\u1ea5t l\u1ea5y m\u1eabu<\/td>\n<td>1 Hz<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 gi\u00f3<\/td>\n<td>0,1 m\/s<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng gi\u00f3<\/td>\n<td>2\u00b0<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n c\u1ea5p IEC 61400-12-1<\/td>\n<td>\u0110\u1ebfn 200 m<\/td>\n<\/tr>\n<tr>\n<td>D\u1eef li\u1ec7u \u0111\u1ea7u ra<\/td>\n<td>T\u1ed1c \u0111\u1ed9 gi\u00f3 ngang v\u00e0 th\u1eb3ng \u0111\u1ee9ng, h\u01b0\u1edbng gi\u00f3, \u0111\u1ed9 l\u1ec7ch chu\u1ea9n, CNR, t\u1ef7 l\u1ec7 thu d\u1eef li\u1ec7u; trung b\u00ecnh 1, 2, 5, 10 ph\u00fat<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ecba h\u00ecnh ph\u1ee9c t\u1ea1p<\/td>\n<td>Thu\u1eadt to\u00e1n hi\u1ec7u ch\u1ec9nh FCR<\/td>\n<\/tr>\n<tr>\n<td>Qu\u1ea3n l\u00fd d\u1eef li\u1ec7u<\/td>\n<td>Vaisala Compass<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o h\u00e0nh<\/td>\n<td>5 n\u0103m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>3. \u1ee8ng d\u1ee5ng ch\u00ednh<\/h2>\n<ul>\n<li><strong>Kh\u1ea3o s\u00e1t ti\u1ec1m n\u0103ng gi\u00f3 tr\u01b0\u1edbc \u0111\u1ea7u t\u01b0:<\/strong> \u0111o d\u00e0i h\u1ea1n t\u1ea1i v\u1ecb tr\u00ed d\u1ef1 \u00e1n, d\u1eef li\u1ec7u d\u00f9ng cho t\u00ednh to\u00e1n s\u1ea3n l\u01b0\u1ee3ng v\u00e0 h\u1ed3 s\u01a1 vay v\u1ed1n.<\/li>\n<li><strong>B\u1ed5 sung cho c\u1ed9t \u0111o gi\u00f3:<\/strong> \u0111o \u1edf \u0111\u1ed9 cao tr\u00ean \u0111\u1ec9nh c\u1ed9t, gi\u1ea3m sai s\u1ed1 ngo\u1ea1i suy l\u00ean \u0111\u1ed9 cao tr\u1ee5c tuabin.<\/li>\n<li><strong>\u0110o t\u1ea1i nhi\u1ec1u v\u1ecb tr\u00ed:<\/strong> di chuy\u1ec3n thi\u1ebft b\u1ecb trong khu v\u1ef1c d\u1ef1 \u00e1n \u0111\u1ec3 gi\u1ea3m sai s\u1ed1 ngo\u1ea1i suy theo ph\u01b0\u01a1ng ngang.<\/li>\n<li><strong>\u0110\u1ecba h\u00ecnh \u0111\u1ed3i n\u00fai:<\/strong> thu\u1eadt to\u00e1n FCR hi\u1ec7u ch\u1ec9nh \u1ea3nh h\u01b0\u1edfng c\u1ee7a d\u00f2ng gi\u00f3 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t.<\/li>\n<li><strong>Ki\u1ec3m tra \u0111\u01b0\u1eddng cong c\u00f4ng su\u1ea5t tuabin<\/strong> theo IEC 61400-12-1 khi trang tr\u1ea1i gi\u00f3 \u0111\u00e3 v\u1eadn h\u00e0nh.<\/li>\n<\/ul>\n<h2>4. So s\u00e1nh WindCube 2.1 XP v\u1edbi c\u1ed9t \u0111o gi\u00f3<\/h2>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\">\n<thead>\n<tr>\n<td><strong>Ti\u00eau ch\u00ed<\/strong><\/td>\n<td><strong>Th\u00e1p \u0111o + Cup\/Sonic<\/strong><\/td>\n<td><strong>WindCube 2.1 XP<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chi ph\u00ed \u0111\u1ea7u t\u01b0<\/td>\n<td>Cao, t\u0103ng nhanh theo chi\u1ec1u cao<\/td>\n<td>Th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian l\u1eafp \u0111\u1eb7t<\/td>\n<td>V\u00e0i tu\u1ea7n<\/td>\n<td>V\u00e0i ng\u00e0y<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 cao \u0111o<\/td>\n<td>Theo chi\u1ec1u cao th\u00e1p, th\u01b0\u1eddng 100\u2013140 m<\/td>\n<td>40 m \u0111\u1ebfn tr\u00ean 300 m<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 \u0111\u1ed9 cao \u0111o<\/td>\n<td>Theo s\u1ed1 c\u1ea3m bi\u1ebfn l\u1eafp tr\u00ean th\u00e1p<\/td>\n<td>20 \u0111\u1ed9 cao \u0111\u1ed3ng th\u1eddi<\/td>\n<\/tr>\n<tr>\n<td>T\u00ednh di \u0111\u1ed9ng<\/td>\n<td>C\u1ed1 \u0111\u1ecbnh<\/td>\n<td>Cao, t\u00e1i s\u1eed d\u1ee5ng cho nhi\u1ec1u d\u1ef1 \u00e1n<\/td>\n<\/tr>\n<tr>\n<td>Di\u1ec7n t\u00edch \u0111\u1ea5t<\/td>\n<td>L\u1edbn, c\u1ea7n m\u1eb7t b\u1eb1ng cho d\u00e2y n\u00e9o<\/td>\n<td>V\u00e0i m\u00e9t vu\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>Cao, ph\u1ee5 thu\u1ed9c hi\u1ec7u chu\u1ea9n c\u1ea3m bi\u1ebfn<\/td>\n<td>Cao, ph\u00e2n c\u1ea5p IEC \u0111\u1ebfn 200 m<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o tr\u00ec<\/td>\n<td>Leo th\u00e1p, thay c\u1ea3m bi\u1ebfn \u0111\u1ecbnh k\u1ef3<\/td>\n<td>Th\u1ea5p, b\u1ea3o h\u00e0nh 5 n\u0103m<\/td>\n<\/tr>\n<tr>\n<td>R\u1ee7i ro<\/td>\n<td>\u0110\u1ed5 th\u00e1p do b\u00e3o, s\u00e9t<\/td>\n<td>Th\u1ea5p, thi\u1ebft b\u1ecb g\u1ecdn tr\u00ean m\u1eb7t \u0111\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>6. D\u1ecbch v\u1ee5 c\u1ee7a Lasi<\/h2>\n<p>Lasi cung c\u1ea5p WindCube 2.1 XP theo h\u00ecnh th\u1ee9c b\u00e1n thi\u1ebft b\u1ecb ho\u1eb7c cho thu\u00ea tr\u1ecdn g\u00f3i theo th\u1eddi gian \u0111o:<\/p>\n<ul>\n<li>M\u00f4 ph\u1ecfng, t\u01b0 v\u1ea5n ch\u1ecdn v\u1ecb tr\u00ed \u0111\u1eb7t LiDAR.<\/li>\n<li>Thi c\u00f4ng tr\u1ea1m v\u00e0 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb.<\/li>\n<li>V\u1eadn h\u00e0nh, gi\u00e1m s\u00e1t t\u1eeb xa v\u00e0 b\u1ea3o tr\u00ec.<\/li>\n<li>B\u00e0n giao d\u1eef li\u1ec7u v\u00e0 b\u00e1o c\u00e1o \u0111\u1ecbnh k\u1ef3.<\/li>\n<\/ul>\n<p><strong>Li\u00ean h\u1ec7 t\u01b0 v\u1ea5n:<\/strong><\/p>\n<p>C\u00d4NG TY C\u1ed4 PH\u1ea6N V\u1eacT T\u01af KHOA H\u1eccC K\u1ef8 THU\u1eacT \u2013 LASI<\/p>\n<ul>\n<li>Tr\u1ee5 s\u1edf: LASI Building, 345 Kim M\u00e3, Gi\u1ea3ng V\u00f5, H\u00e0 N\u1ed9i<\/li>\n<li>\u0110i\u1ec7n tho\u1ea1i: 0979 195 515 \u2013 (84-24) 3771 2880<\/li>\n<li>Email: info@lasi.com.vn<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1. T\u1ed5ng quan v\u1ec1 LiDAR \u0111o gi\u00f3 th\u1eb3ng \u0111\u1ee9ng tr\u00ean b\u1edd LiDAR \u0111o gi\u00f3 th\u1eb3ng \u0111\u1ee9ng (Vertical Profiling LiDAR) \u0111\u1eb7t tr\u00ean m\u1eb7t \u0111\u1ea5t v\u00e0 \u0111o t\u1ed1c \u0111\u1ed9, h\u01b0\u1edbng gi\u00f3 theo t\u1eebng \u0111\u1ed9 cao ph\u00eda tr\u00ean thi\u1ebft b\u1ecb. Vaisala WindCube d\u00f9ng c\u00f4ng ngh\u1ec7 laser xung: thi\u1ebft b\u1ecb ph\u00e1t b\u1ed1n ch\u00f9m tia nghi\u00eang 28\u00b0 v\u00e0 m\u1ed9t ch\u00f9m [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-526","post","type-post","status-publish","format-aside","has-post-thumbnail","hentry","category-giai-phap","post_format-post-format-aside"],"acf":[],"_links":{"self":[{"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=526"}],"version-history":[{"count":2,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/526\/revisions"}],"predecessor-version":[{"id":528,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/526\/revisions\/528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/media\/529"}],"wp:attachment":[{"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}