{"id":517,"date":"2026-11-10T03:06:38","date_gmt":"2026-11-10T03:06:38","guid":{"rendered":"https:\/\/lse.com.vn\/?p=517"},"modified":"2026-11-10T03:10:37","modified_gmt":"2026-11-10T03:10:37","slug":"giai-phap-do-gio-gan-bo-bang-lidar-dat-tren-san-co-dinh-tren-bien","status":"publish","type":"post","link":"https:\/\/lse.com.vn\/index.php\/2026\/11\/10\/giai-phap-do-gio-gan-bo-bang-lidar-dat-tren-san-co-dinh-tren-bien\/","title":{"rendered":"Gi\u1ea3i ph\u00e1p \u0111o gi\u00f3 g\u1ea7n b\u1edd b\u1eb1ng LiDAR \u0111\u1eb7t tr\u00ean s\u00e0n c\u1ed1 \u0111\u1ecbnh tr\u00ean bi\u1ec3n"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-518 aligncenter\" src=\"https:\/\/lse.com.vn\/wp-content\/uploads\/2026\/11\/Anh1234-300x169.jpg\" alt=\"\" width=\"623\" height=\"351\" srcset=\"https:\/\/lse.com.vn\/wp-content\/uploads\/2026\/11\/Anh1234-300x169.jpg 300w, https:\/\/lse.com.vn\/wp-content\/uploads\/2026\/11\/Anh1234.jpg 560w\" sizes=\"auto, (max-width: 623px) 100vw, 623px\" \/><\/p>\n<p style=\"text-align: center;\"><em>S\u00e0n LiDAR \u0111o gi\u00f3 g\u1ea7n b\u1edd do Lasi thi c\u00f4ng, l\u1eafp \u0111\u1eb7t.<\/em><\/p>\n<h2>1. T\u1ed5ng quan v\u1ec1 gi\u1ea3i ph\u00e1p \u0111o gi\u00f3 g\u1ea7n b\u1edd b\u1eb1ng s\u00e0n tr\u00ean bi\u1ec3n<\/h2>\n<p>Nhi\u1ec1u d\u1ef1 \u00e1n \u0111i\u1ec7n gi\u00f3 g\u1ea7n b\u1edd (nearshore) t\u1ea1i Vi\u1ec7t Nam n\u1eb1m tr\u00ean b\u00e3i tri\u1ec1u v\u00e0 v\u00f9ng n\u01b0\u1edbc n\u00f4ng, c\u00e1ch b\u1edd v\u00e0i kil\u00f4m\u00e9t. Gi\u00f3 tr\u00ean m\u1eb7t bi\u1ec3n kh\u00e1c gi\u00f3 tr\u00ean \u0111\u1ea5t li\u1ec1n v\u1ec1 t\u1ed1c \u0111\u1ed9, \u0111\u1ed9 nhi\u1ec5u \u0111\u1ed9ng v\u00e0 profile theo \u0111\u1ed9 cao, n\u00ean s\u1ed1 li\u1ec7u \u0111o tr\u00ean b\u1edd kh\u00f4ng \u0111\u1ea1i di\u1ec7n \u0111\u1ea7y \u0111\u1ee7 cho v\u1ecb tr\u00ed \u0111\u1eb7t tuabin. D\u1ef1ng c\u1ed9t \u0111o gi\u00f3 ngo\u00e0i bi\u1ec3n cho \u0111\u1ed9 cao 120\u2013150 m l\u1ea1i t\u1ed1n k\u00e9m v\u00e0 m\u1ea5t nhi\u1ec1u th\u1eddi gian.<\/p>\n<p>Gi\u1ea3i ph\u00e1p c\u1ee7a Lasi l\u00e0 d\u1ef1ng m\u1ed9t s\u00e0n th\u00e9p c\u1ed1 \u0111\u1ecbnh tr\u00ean c\u1ecdc ngay trong khu v\u1ef1c d\u1ef1 \u00e1n v\u00e0 \u0111\u1eb7t LiDAR \u0111o gi\u00f3 th\u1eb3ng \u0111\u1ee9ng l\u00ean s\u00e0n. LiDAR ph\u00e1t c\u00e1c xung laser l\u00ean kh\u00ed quy\u1ec3n, thu t\u00edn hi\u1ec7u t\u00e1n x\u1ea1 t\u1eeb h\u1ea1t b\u1ee5i, h\u01a1i n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed v\u00e0 d\u1ef1a v\u00e0o hi\u1ec7u \u1ee9ng Doppler \u0111\u1ec3 t\u00ednh t\u1ed1c \u0111\u1ed9, h\u01b0\u1edbng gi\u00f3 \u1edf nhi\u1ec1u \u0111\u1ed9 cao c\u00f9ng l\u00fac. V\u00ec s\u00e0n \u0111\u1ee9ng y\u00ean, thi\u1ebft b\u1ecb l\u00e0m vi\u1ec7c nh\u01b0 tr\u00ean \u0111\u1ea5t li\u1ec1n v\u00e0 kh\u00f4ng c\u1ea7n thu\u1eadt to\u00e1n b\u00f9 chuy\u1ec3n \u0111\u1ed9ng nh\u01b0 LiDAR \u0111\u1eb7t tr\u00ean phao n\u1ed5i.<\/p>\n<p><strong>\u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i:<\/strong><\/p>\n<ul>\n<li><strong>\u0110o \u0111\u00fang v\u1ecb tr\u00ed d\u1ef1 \u00e1n:<\/strong> d\u1eef li\u1ec7u thu ngay tr\u00ean m\u1eb7t bi\u1ec3n, t\u1ea1i khu v\u1ef1c s\u1ebd l\u1eafp tuabin.<\/li>\n<li><strong>Profile gi\u00f3 \u0111\u1ea7y \u0111\u1ee7:<\/strong> \u0111o \u0111\u1ed3ng th\u1eddi nhi\u1ec1u \u0111\u1ed9 cao, t\u1eeb 40 m \u0111\u1ebfn tr\u00ean 200 m, bao ph\u1ee7 to\u00e0n b\u1ed9 v\u00f9ng qu\u00e9t c\u00e1nh c\u1ee7a tuabin.<\/li>\n<li><strong>N\u1ec1n \u0111o \u1ed5n \u0111\u1ecbnh:<\/strong> s\u00e0n c\u1ed1 \u0111\u1ecbnh, kh\u00f4ng ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u00f3ng l\u00ean ph\u00e9p \u0111o.<\/li>\n<li><strong>Thi c\u00f4ng nhanh, chi ph\u00ed h\u1ee3p l\u00fd:<\/strong> k\u1ebft c\u1ea5u s\u00e0n nh\u1ecf g\u1ecdn h\u01a1n nhi\u1ec1u so v\u1edbi c\u1ed9t \u0111o gi\u00f3 ngo\u00e0i kh\u01a1i.<\/li>\n<li><strong>T\u00e1i s\u1eed d\u1ee5ng:<\/strong> k\u1ebft th\u00fac chi\u1ebfn d\u1ecbch \u0111o, LiDAR v\u00e0 thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 \u0111\u01b0\u1ee3c thu h\u1ed3i cho d\u1ef1 \u00e1n kh\u00e1c.<\/li>\n<\/ul>\n<h2>2. C\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng<\/h2>\n<p>M\u1ed9t tr\u1ea1m \u0111o gi\u00f3 tr\u00ean s\u00e0n bi\u1ec3n g\u1ed3m b\u1ed1n ph\u1ea7n: s\u00e0n c\u00f4ng t\u00e1c, thi\u1ebft b\u1ecb LiDAR, ngu\u1ed3n \u0111i\u1ec7n \u2013 truy\u1ec1n d\u1eef li\u1ec7u, v\u00e0 thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 \u2013 an to\u00e0n.<\/p>\n<h3>2.1. S\u00e0n c\u00f4ng t\u00e1c tr\u00ean bi\u1ec3n (Offshore Platform)<\/h3>\n<p>S\u00e0n th\u00e9p \u0111\u1eb7t tr\u00ean c\u00e1c c\u1ecdc \u1ed1ng \u0111\u00f3ng xu\u1ed1ng \u0111\u00e1y bi\u1ec3n, cao \u0111\u1ed9 m\u1eb7t s\u00e0n n\u1eb1m tr\u00ean m\u1ef1c n\u01b0\u1edbc tri\u1ec1u cao nh\u1ea5t v\u00e0 chi\u1ec1u cao s\u00f3ng thi\u1ebft k\u1ebf. K\u1ebft c\u1ea5u \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n theo \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t, s\u00f3ng, gi\u00f3 b\u00e3o t\u1ea1i v\u1ecb tr\u00ed d\u1ef1 \u00e1n.<\/p>\n<p><strong>Th\u00e0nh ph\u1ea7n ch\u00ednh:<\/strong><\/p>\n<ul>\n<li>H\u1ec7 c\u1ecdc \u1ed1ng v\u00e0 khung s\u00e0n th\u00e9p s\u01a1n ch\u1ed1ng \u0103n m\u00f2n m\u00f4i tr\u01b0\u1eddng bi\u1ec3n.<\/li>\n<li>M\u1eb7t s\u00e0n l\u01b0\u1edbi th\u00e9p c\u00f3 lan can bao quanh; thang leo d\u1ecdc th\u00e2n c\u1ecdc \u0111\u1ec3 l\u00ean s\u00e0n t\u1eeb t\u00e0u b\u1ea3o tr\u00ec.<\/li>\n<li>B\u1ec7 \u0111\u1eb7t LiDAR th\u00f4ng tho\u00e1ng, kh\u00f4ng c\u00f3 v\u1eadt c\u1ea3n ph\u00eda tr\u00ean ch\u00f9m tia.<\/li>\n<\/ul>\n<h3>2.2. Thi\u1ebft b\u1ecb LiDAR \u0111o gi\u00f3 th\u1eb3ng \u0111\u1ee9ng (Vertical Profiling LiDAR)<\/h3>\n<p>LiDAR \u0111\u1eb7t tr\u00ean s\u00e0n \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3, h\u01b0\u1edbng gi\u00f3, gi\u00f3 th\u1eb3ng \u0111\u1ee9ng v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 nhi\u1ec5u \u0111\u1ed9ng theo t\u1eebng \u0111\u1ed9 cao. Lasi cung c\u1ea5p c\u00e1c d\u00f2ng Vaisala WindCube v\u00e0 MoveLaser Molas B300, l\u1ef1a ch\u1ecdn theo y\u00eau c\u1ea7u c\u1ee7a ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 \u0111\u01a1n v\u1ecb t\u01b0 v\u1ea5n. Tr\u1ea1m trong h\u00ecnh s\u1eed d\u1ee5ng Vaisala WindCube.<\/p>\n<p><strong>\u1ee8ng d\u1ee5ng ch\u00ednh:<\/strong><\/p>\n<ul>\n<li>Kh\u1ea3o s\u00e1t ti\u1ec1m n\u0103ng gi\u00f3 tr\u01b0\u1edbc \u0111\u1ea7u t\u01b0 cho d\u1ef1 \u00e1n g\u1ea7n b\u1edd.<\/li>\n<li>Cung c\u1ea5p d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o cho t\u00ednh to\u00e1n s\u1ea3n l\u01b0\u1ee3ng v\u00e0 ph\u00e2n t\u00edch t\u00e0i ch\u00ednh.<\/li>\n<li>\u0110\u1ed1i chi\u1ebfu, hi\u1ec7u ch\u1ec9nh s\u1ed1 li\u1ec7u c\u1ee7a c\u1ed9t \u0111o gi\u00f3 tr\u00ean b\u1edd.<\/li>\n<\/ul>\n<p><em>LiDAR Vaisala WindCube tr\u00ean s\u00e0n; t\u00e0u nh\u1ecf ti\u1ebfp c\u1eadn ph\u1ee5c v\u1ee5 l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec.<\/em><\/p>\n<h2>3. So s\u00e1nh v\u1edbi c\u00e1c ph\u01b0\u01a1ng \u00e1n \u0111o gi\u00f3 tr\u00ean bi\u1ec3n kh\u00e1c<\/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>C\u1ed9t \u0111o gi\u00f3 ngo\u00e0i kh\u01a1i<\/strong><\/td>\n<td><strong>LiDAR phao n\u1ed5i<\/strong><\/td>\n<td><strong>LiDAR tr\u00ean s\u00e0n c\u1ed1 \u0111\u1ecbnh<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chi ph\u00ed \u0111\u1ea7u t\u01b0<\/td>\n<td>R\u1ea5t cao<\/td>\n<td>Cao<\/td>\n<td>Th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian tri\u1ec3n khai<\/td>\n<td>Nhi\u1ec1u th\u00e1ng<\/td>\n<td>V\u00e0i tu\u1ea7n<\/td>\n<td>V\u00e0i tu\u1ea7n<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 cao \u0111o<\/td>\n<td>Gi\u1edbi h\u1ea1n theo chi\u1ec1u cao c\u1ed9t<\/td>\n<td>\u0110\u1ebfn tr\u00ean 200 m<\/td>\n<td>\u0110\u1ebfn tr\u00ean 200 m<\/td>\n<\/tr>\n<tr>\n<td>\u1ea2nh h\u01b0\u1edfng c\u1ee7a s\u00f3ng l\u00ean ph\u00e9p \u0111o<\/td>\n<td>Kh\u00f4ng<\/td>\n<td>C\u00f3, c\u1ea7n b\u00f9 chuy\u1ec3n \u0111\u1ed9ng<\/td>\n<td>Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u00e1p d\u1ee5ng<\/td>\n<td>N\u01b0\u1edbc n\u00f4ng \u0111\u1ebfn trung b\u00ecnh<\/td>\n<td>M\u1ecdi \u0111\u1ed9 s\u00e2u, xa b\u1edd<\/td>\n<td>V\u00f9ng n\u01b0\u1edbc n\u00f4ng, g\u1ea7n b\u1edd<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o tr\u00ec<\/td>\n<td>Leo c\u1ed9t, thay c\u1ea3m bi\u1ebfn \u0111\u1ecbnh k\u1ef3<\/td>\n<td>C\u1ea7n t\u00e0u chuy\u00ean d\u1ee5ng, ph\u1ee5 thu\u1ed9c th\u1eddi ti\u1ebft<\/td>\n<td>\u0110\u01a1n gi\u1ea3n, ti\u1ebfp c\u1eadn b\u1eb1ng t\u00e0u nh\u1ecf<\/td>\n<\/tr>\n<tr>\n<td>T\u00e1i s\u1eed d\u1ee5ng<\/td>\n<td>Kh\u00f3<\/td>\n<td>Cao<\/td>\n<td>Thi\u1ebft b\u1ecb \u0111o thu h\u1ed3i to\u00e0n b\u1ed9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>4. D\u1ecbch v\u1ee5 c\u1ee7a Lasi<\/h2>\n<p>Lasi cung c\u1ea5p gi\u1ea3i ph\u00e1p \u0111o gi\u00f3 g\u1ea7n b\u1edd 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>Kh\u1ea3o s\u00e1t, t\u01b0 v\u1ea5n ch\u1ecdn v\u1ecb tr\u00ed \u0111\u1eb7t s\u00e0n.<\/li>\n<li>Thi\u1ebft k\u1ebf, gia c\u00f4ng v\u00e0 thi c\u00f4ng s\u00e0n tr\u00ean bi\u1ec3n.<\/li>\n<li>Cung c\u1ea5p, l\u1eafp \u0111\u1eb7t LiDAR v\u00e0 h\u1ec7 th\u1ed1ng ngu\u1ed3n, truy\u1ec1n d\u1eef li\u1ec7u.<\/li>\n<li>V\u1eadn h\u00e0nh, b\u1ea3o tr\u00ec v\u00e0 b\u00e1o c\u00e1o d\u1eef li\u1ec7u trong su\u1ed1t chi\u1ebfn d\u1ecbch.<\/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>S\u00e0n LiDAR \u0111o gi\u00f3 g\u1ea7n b\u1edd do Lasi thi c\u00f4ng, l\u1eafp \u0111\u1eb7t. 1. T\u1ed5ng quan v\u1ec1 gi\u1ea3i ph\u00e1p \u0111o gi\u00f3 g\u1ea7n b\u1edd b\u1eb1ng s\u00e0n tr\u00ean bi\u1ec3n Nhi\u1ec1u d\u1ef1 \u00e1n \u0111i\u1ec7n gi\u00f3 g\u1ea7n b\u1edd (nearshore) t\u1ea1i Vi\u1ec7t Nam n\u1eb1m tr\u00ean b\u00e3i tri\u1ec1u v\u00e0 v\u00f9ng n\u01b0\u1edbc n\u00f4ng, c\u00e1ch b\u1edd v\u00e0i kil\u00f4m\u00e9t. Gi\u00f3 tr\u00ean m\u1eb7t bi\u1ec3n kh\u00e1c gi\u00f3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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-517","post","type-post","status-publish","format-aside","hentry","category-giai-phap","post_format-post-format-aside"],"acf":[],"_links":{"self":[{"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/517","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=517"}],"version-history":[{"count":5,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/517\/revisions"}],"predecessor-version":[{"id":524,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/517\/revisions\/524"}],"wp:attachment":[{"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lse.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}