{"id":657,"date":"2020-11-13T14:36:36","date_gmt":"2020-11-13T06:36:36","guid":{"rendered":"http:\/\/192.168.1.23:8082\/?p=657"},"modified":"2025-08-04T08:37:07","modified_gmt":"2025-08-04T08:37:07","slug":"practical-application-of-hi-target-mobile-mapping-system-in-hydrology","status":"publish","type":"post","link":"https:\/\/www.hi-target.com.cn\/fr\/case-study\/hydrography\/practical-application-of-hi-target-mobile-mapping-system-in-hydrology","title":{"rendered":"Application pratique du syst\u00e8me de cartographie mobile Hi-Target en hydrologie"},"content":{"rendered":"<div style=\"text-align:center;\">\n    <span style=\"font-size:20px;\"><strong><span style=\"font-size:24px;font-family:arial, helvetica, sans-serif;\">Application pratique du syst\u00e8me de cartographie mobile Hi-Target en hydrologie<\/span><\/strong><\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><strong><span style=\"font-size:18px;\">Arri\u00e8re-plan <\/span><\/strong><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">Le Bureau d&#039;hydrologie et des ressources en eau du Guizhou a organis\u00e9 une formation \u00e0 la pr\u00e9paration aux situations d&#039;urgence afin de garantir une intervention efficace en cas d&#039;urgence hydro\u00e9lectrique \u00e0 la station de jaugeage de Da Caiyuan, les 20 et 21 juin 2017. Hi-Cloud Technology Ltd. a \u00e9t\u00e9 invit\u00e9e \u00e0 pr\u00e9senter son dernier syst\u00e8me laser 3D pour les applications hydrologiques. Nous avons recueilli de nombreuses donn\u00e9es lors de cette op\u00e9ration, prouvant ainsi la position de Hi-Target comme une entreprise de pointe en mati\u00e8re de syst\u00e8mes laser 3D.<\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220103613518.png\" style=\"width:558px;height:420px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Formation \u00e0 la pr\u00e9paration aux situations d&#039;urgence organis\u00e9e par le Bureau d&#039;hydrologie et des ressources en eau du Guizhou <\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220103736852.png\" style=\"width:558px;height:315px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Syst\u00e8me de num\u00e9risation laser 3D embarqu\u00e9 Hi-Cloud<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220103829497.png\" style=\"width:558px;height:420px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Le personnel technique utilise un logiciel pour traiter les donn\u00e9es<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><strong><span style=\"font-size:18px;\">R\u00e9sultats de la d\u00e9monstration <\/span><\/strong><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">G\u00e9n\u00e9rer automatiquement des contours \u00e0 partir de nuages de points<\/span><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">\u00c9tant donn\u00e9 que les donn\u00e9es de nuage de points obtenues par la technologie de num\u00e9risation laser 3D Hi-Target contiennent des informations de coordonn\u00e9es pr\u00e9cises, des lignes de contour peuvent \u00eatre g\u00e9n\u00e9r\u00e9es automatiquement \u00e0 partir de ces donn\u00e9es de nuage de points de haute pr\u00e9cision apr\u00e8s un r\u00e9glage personnalis\u00e9 de la distance de contour dans le logiciel de post-traitement Hi-Target. <\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">Le logiciel de traitement de nuages de points Hi-Target prend en charge le logiciel de CAO de liaison, dans lequel les contours peuvent \u00eatre import\u00e9s en temps r\u00e9el pour dessiner un graphique et enregistrer une image. <\/span><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">Les contours de cette manifestation sont les suivants :<\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220103936205.png\" style=\"width:533px;height:307px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">G\u00e9n\u00e9rer automatiquement des contours \u00e0 partir de nuages de points<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104015037.png\" style=\"width:465px;height:384px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Contours<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><strong><span style=\"font-size:18px;\">Lignes de niveau d&#039;eau projet\u00e9es bas\u00e9es sur des donn\u00e9es de nuages de points<\/span><\/strong><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">Gr\u00e2ce \u00e0 la technologie de num\u00e9risation laser 3D, \u00e9galement appel\u00e9e \u00ab\u00a0copie de sc\u00e8ne r\u00e9elle\u00a0\u00bb, les donn\u00e9es de nuages de points obtenues par num\u00e9risation laser 3D se distinguent des donn\u00e9es de lev\u00e9s traditionnels par leur haute pr\u00e9cision et leur haute densit\u00e9. Gr\u00e2ce \u00e0 ces deux caract\u00e9ristiques, le nuage de points peut \u00eatre dessin\u00e9 \u00e0 la main avec le logiciel de post-traitement Hi-Target. Les lignes de niveau d&#039;eau trac\u00e9es \u00e0 la main conviennent non seulement aux mesures spatiales, mais peuvent \u00e9galement \u00eatre affich\u00e9es sous forme d&#039;images gr\u00e2ce \u00e0 un logiciel de dessin en temps r\u00e9el. <\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104117963.png\" style=\"width:558px;height:272px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Dessin de ligne de niveau d&#039;eau bas\u00e9 sur des donn\u00e9es de nuage de points (longueur du niveau d&#039;eau affich\u00e9e en temps r\u00e9el)<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104216140.png\" style=\"width:469px;height:469px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Contours<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-size:16px;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><strong><span style=\"line-height:2em;font-family:arial, helvetica, sans-serif;font-size:18px;\">Int\u00e9gration des donn\u00e9es sous-marines et au-dessus de la surface <\/span><\/strong><\/span><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-size:16px;\"><span style=\"font-family:arial,helvetica,sans-serif;\">Le nuage de points obtenu par le scanner laser 3D embarqu\u00e9 Hi-Target est compatible avec les donn\u00e9es sous-marines obtenues par l&#039;\u00e9chosondeur multifaisceaux du Bureau d&#039;hydrologie du Guizhou. Les courbes de niveau et les isobares g\u00e9n\u00e9r\u00e9es automatiquement peuvent \u00eatre import\u00e9es simultan\u00e9ment dans le logiciel de dessin, ce qui permet d&#039;int\u00e9grer les donn\u00e9es terrestres et sous-marines. L&#039;effet de l&#039;int\u00e9gration est illustr\u00e9 ci-dessous.<\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104319410.png\" style=\"width:450px;height:412px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Int\u00e9gration des donn\u00e9es terrestres et sous-marines<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104416821.png\" style=\"width:462px;height:374px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;font-size:12px;\">G\u00e9n\u00e8re des contours et des contours de profondeur bas\u00e9s sur des donn\u00e9es de nuages de points terrestres et sous-marins<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><strong><span style=\"font-size:18px;\">Calcul automatique de la surface du liquide \u00e0 n&#039;importe quelle altitude<\/span><\/strong><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">DEM g\u00e9n\u00e9r\u00e9 automatiquement \u00e0 partir du nuage de points, \u00e0 partir duquel obtenir n&#039;importe quelle surface liquide \u00e0 n&#039;importe quelle \u00e9l\u00e9vation.<\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/2017122010454325.png\" style=\"width:468px;height:309px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">MNT g\u00e9n\u00e9r\u00e9 automatiquement \u00e0 partir des donn\u00e9es du nuage de points<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104541671.png\" style=\"width:512px;height:339px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Calcul automatique de toute surface liquide \u00e0 n&#039;importe quelle altitude<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><strong><span style=\"font-size:18px;\">Calculer automatiquement le volume du r\u00e9servoir \u00e0 n&#039;importe quelle altitude<\/span><\/strong><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">Utilisez le logiciel de traitement Hi-Cloud pour g\u00e9n\u00e9rer un MNT bas\u00e9 sur un nuage de points, \u00e0 partir duquel obtenir le volume \u00e0 n&#039;importe quelle altitude. <\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104631644.png\" style=\"width:472px;height:290px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Utilisez le logiciel de traitement Hi-Cloud pour g\u00e9n\u00e9rer un MNT bas\u00e9 sur un nuage de points<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104710882.png\" style=\"width:511px;height:336px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Obtenir le volume en fonction des lignes d&#039;eau<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><strong><span style=\"font-size:18px;\">Extraire des lignes de section transversale arbitraires de la rivi\u00e8re<\/span><\/strong><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">\u00c9tant donn\u00e9 que le nuage de points contient des informations de coordonn\u00e9es de haute pr\u00e9cision, les lignes de section transversale peuvent \u00eatre obtenues \u00e0 partir de la section transversale \u00e0 l&#039;aide d&#039;un logiciel de post-traitement.<\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104754932.png\" style=\"width:536px;height:277px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">S\u00e9lectionnez la section transversale dans le nuage de points (ligne rouge)<\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104821825.png\" style=\"width:545px;height:231px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Extraire des lignes transversales en fonction du nuage de points transversaux<\/span>\n<\/div>\n<div style=\"text-align:center;\">\n<\/div>\n<div style=\"text-align:center;\">\n<\/div>\n<div>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><strong><span style=\"font-size:18px;\">Avertissement visuel de submersion des conduites d&#039;eau<\/span><\/strong><\/span><\/span>\n<\/div>\n<div>\n    <span style=\"line-height:2em;\"><span style=\"font-family:arial,helvetica,sans-serif;\"><span style=\"font-size:16px;\">\u00c9quip\u00e9 d&#039;une cam\u00e9ra panoramique haute d\u00e9finition, l&#039;\u00e9quipement int\u00e9gr\u00e9 de Hi-Cloud, aussi bien a\u00e9rien que sous-marin, permet de capturer en temps r\u00e9el le paysage des deux rives du fleuve. L&#039;\u00e9l\u00e9vation pr\u00e9visible du niveau d&#039;eau est obtenue gr\u00e2ce aux donn\u00e9es hydrologiques et import\u00e9e dans le logiciel pour v\u00e9rifier en temps r\u00e9el l&#039;\u00e9tat d&#039;immersion pr\u00e9vu de la ligne de niveau d&#039;eau.<\/span><\/span><\/span>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/2017122010498813.png\" style=\"width:555px;height:280px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Image panoramique HD \u00e0 360 degr\u00e9s<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <img decoding=\"async\" src=\"http:\/\/www.hi-target.com.cn\/UploadFiles\/Images\/2017\/12\/20171220104947331.png\" style=\"width:556px;height:287px;\" alt=\"\">\n<\/div>\n<div>\n<\/div>\n<div style=\"text-align:center;\">\n    <span style=\"font-family:arial, helvetica, sans-serif;\">Pr\u00e9vision de l&#039;\u00e9tat d&#039;immersion de la ligne de niveau d&#039;eau (ligne rouge)<\/span>\n<\/div>\n<div>\n<\/div>\n<div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Practical application of Hi-Target Mobile Mapping System in Hydrology  Background Guizhou Hydrology and Water Resourc&#8230;<\/p>","protected":false},"author":1,"featured_media":658,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[110],"tags":[],"featured-events-areas":[],"featured-events-form":[],"featured-events-year":[],"industries-category":[],"product-model":[],"class_list":["post-657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydrography"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/posts\/657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/comments?post=657"}],"version-history":[{"count":0,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/posts\/657\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/media\/658"}],"wp:attachment":[{"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/media?parent=657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/categories?post=657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/tags?post=657"},{"taxonomy":"featured-events-areas","embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/featured-events-areas?post=657"},{"taxonomy":"featured-events-form","embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/featured-events-form?post=657"},{"taxonomy":"featured-events-year","embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/featured-events-year?post=657"},{"taxonomy":"industries-category","embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/industries-category?post=657"},{"taxonomy":"product-model","embeddable":true,"href":"https:\/\/www.hi-target.com.cn\/fr\/wp-json\/wp\/v2\/product-model?post=657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}