{"id":2961,"date":"2022-09-12T19:46:33","date_gmt":"2022-09-12T11:46:33","guid":{"rendered":"https:\/\/movelasers.com\/?p=2961"},"modified":"2023-04-24T13:48:55","modified_gmt":"2023-04-24T11:48:55","slug":"molas-3d-doppler-scanning-wind-lidar-improves-the-civil-aviation-safety-and-efficiency","status":"publish","type":"post","link":"https:\/\/www.movelaser.eu\/fr\/wind-lidar-case-study\/molas-3d-doppler-scanning-wind-lidar-improves-the-civil-aviation-safety-and-efficiency\/","title":{"rendered":"Le LiDAR \u00e9olien \u00e0 balayage Doppler 3D Molas am\u00e9liore la s\u00e9curit\u00e9 et l&#039;efficacit\u00e9 de l&#039;aviation civile"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2961\" class=\"elementor elementor-2961\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-efcfb30 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"efcfb30\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7ebce86\" data-id=\"7ebce86\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-42ac13c elementor-widget elementor-widget-heading\" data-id=\"42ac13c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cisaillement du vent et s\u00e9curit\u00e9 de l&#039;aviation civile<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d680581 elementor-widget elementor-widget-text-editor\" data-id=\"d680581\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Le cisaillement du vent est un ph\u00e9nom\u00e8ne atmosph\u00e9rique qui est un changement soudain de la vitesse du vent dans les directions horizontale et verticale. Le cisaillement du vent, en particulier le cisaillement du vent \u00e0 basse altitude, est un facteur majeur dans de nombreux accidents d&#039;aviation, en particulier ceux impliquant des a\u00e9ronefs. Jusqu&#039;\u00e0 ces derni\u00e8res d\u00e9cennies, on en savait peu sur ses effets sur la s\u00e9curit\u00e9 a\u00e9rienne, mais les progr\u00e8s r\u00e9cents de la technologie LiDAR ont contribu\u00e9 \u00e0 am\u00e9liorer notre compr\u00e9hension des effets du cisaillement du vent. Aujourd&#039;hui, le LiDAR embarqu\u00e9 est souvent utilis\u00e9 pour surveiller le vent en vol, tandis que le LiDAR de vent \u00e0 balayage 3D Doppler au sol peut d\u00e9tecter les changements de vitesse du vent \u00e0 proximit\u00e9 de l&#039;a\u00e9roport.\u00a0<\/span><\/span><\/span><\/span><\/p><p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Le cisaillement du vent est extr\u00eamement nocif pour le vol d&#039;aviation, en particulier pendant le d\u00e9collage et l&#039;atterrissage, en raison de la faible vitesse de vol, le cisaillement du vent peut avoir un effet important sur la vitesse an\u00e9mom\u00e9trique de l&#039;avion, entra\u00eenant des changements soudains dans l&#039;attitude et l&#039;altitude de l&#039;avion, parfois avec d\u00e9sastreux r\u00e9sultats \u00e0 basse altitude. En 1985, un avion s&#039;est \u00e9cras\u00e9 \u00e0 l&#039;a\u00e9roport de Dallas-Fox aux \u00c9tats-Unis, tuant 137 personnes. Depuis lors, le cisaillement du vent a \u00e9t\u00e9 \u00e9tudi\u00e9 comme un sujet international. Selon Coleman, directeur du National Center for Atmospheric Research \u00e0 Boulder, apr\u00e8s 1985, tous les avions aux \u00c9tats-Unis ont \u00e9t\u00e9 \u00e9quip\u00e9s de d\u00e9tecteurs de cisaillement du vent, et au Canada dans les ann\u00e9es 1990.<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed6a0aa elementor-widget elementor-widget-heading\" data-id=\"ed6a0aa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment le lidar de vent \u00e0 balayage Dopper 3D d\u00e9tecte-t-il le cisaillement du vent\u00a0?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e65dfe elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1e65dfe\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-115ca90 elementor-widget elementor-widget-text-editor\" data-id=\"115ca90\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Une image lidar de vent 3D est une repr\u00e9sentation 3D du champ de vent. Les images sont g\u00e9n\u00e9ralement prises d&#039;en haut. Les vitesses du vent sont mesur\u00e9es en m\/s. Par exemple, un avion volant au-dessus d&#039;une piste peut subir une vitesse de vent de 14 m\/s. Le vent de surface est l\u00e9ger \u00e0 cette hauteur et est oppos\u00e9 aux niveaux sup\u00e9rieurs de l&#039;atmosph\u00e8re.<\/p><p>Ce type de balayage lidar du vent utilise une t\u00eate optique fix\u00e9e \u00e0 un angle d&#039;\u00e9l\u00e9vation fixe. L&#039;azimut, \u00e0 son tour, est constamment it\u00e9r\u00e9 de 0 \u00e0 360 degr\u00e9s. Cela cr\u00e9e une surface conique qui s&#039;affiche en perspective 2D sous la forme d&#039;un cercle.<\/p><p>Une image lidar tridimensionnelle du vent est un composite de plusieurs images. Les donn\u00e9es sont interpr\u00e9t\u00e9es par un expert pour produire une pr\u00e9diction pr\u00e9cise de l&#039;\u00e9tat d&#039;un a\u00e9roport. Il peut \u00e9galement \u00eatre utilis\u00e9 pour identifier les conditions li\u00e9es au vent. En plus de d\u00e9tecter le cisaillement du vent, il peut \u00e9galement \u00eatre utilis\u00e9 pour identifier les microrafales. Si un \u00e9v\u00e9nement m\u00e9t\u00e9orologique particulier est accompagn\u00e9 de vent fort, une alerte est g\u00e9n\u00e9r\u00e9e.<\/p><p>Gr\u00e2ce \u00e0 cette technologie, le lidar peut d\u00e9tecter les ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques violents qui peuvent affecter l&#039;aviation. Par exemple, le cisaillement du vent \u00e0 basse altitude s&#039;accompagne souvent de rafales descendantes. Afin de d\u00e9tecter le cisaillement du vent, les donn\u00e9es lidar peuvent \u00eatre trait\u00e9es et analys\u00e9es par un algorithme informatique. De plus, les donn\u00e9es lidar sont \u00e9valu\u00e9es pour la teneur en a\u00e9rosols.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc82722 elementor-widget elementor-widget-image\" data-id=\"bc82722\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"874\" height=\"637\" src=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/20220512\u2524\u2264\u2556\u03c45.png\" class=\"attachment-large size-large wp-image-2965\" alt=\"\" srcset=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/20220512\u2524\u2264\u2556\u03c45.png 874w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/20220512\u2524\u2264\u2556\u03c45-300x219.png 300w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/20220512\u2524\u2264\u2556\u03c45-768x560.png 768w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/20220512\u2524\u2264\u2556\u03c45-16x12.png 16w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/20220512\u2524\u2264\u2556\u03c45-600x437.png 600w\" sizes=\"(max-width: 874px) 100vw, 874px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82b97d7 elementor-widget elementor-widget-heading\" data-id=\"82b97d7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Balayage Doppler 3D Wind LiDAR Glide Path Scanning Principe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3e1489 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c3e1489\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b60220b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b60220b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-16b85c3\" data-id=\"16b85c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5782e33 elementor-widget elementor-widget-image\" data-id=\"5782e33\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"439\" height=\"373\" data-src=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING-2.png\" class=\"attachment-large size-large wp-image-2993 lazyload\" alt=\"DOPPLER 3D SCANNING WIND LIDAR GLIDE PATH SCANNING 2\" data-srcset=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING-2.png 439w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING-2-300x255.png 300w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING-2-14x12.png 14w\" data-sizes=\"(max-width: 439px) 100vw, 439px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 439px; --smush-placeholder-aspect-ratio: 439\/373;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e72af05\" data-id=\"e72af05\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a3803f4 elementor-widget elementor-widget-image\" data-id=\"a3803f4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"621\" height=\"328\" data-src=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING.png\" class=\"attachment-large size-large wp-image-2994 lazyload\" alt=\"DOPPLER 3D SCANNING WIND LIDAR GLIDE PATH SCANNING\" data-srcset=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING.png 621w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING-300x158.png 300w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING-18x10.png 18w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/DOPPLER-3D-SCANNING-WIND-LIDAR-GLIDE-PATH-SCANNING-600x317.png 600w\" data-sizes=\"(max-width: 621px) 100vw, 621px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 621px; --smush-placeholder-aspect-ratio: 621\/328;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79a18d8 elementor-widget elementor-widget-text-editor\" data-id=\"79a18d8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le balayage de trajectoire de descente se concentre sur l&#039;observation du champ de vent dans la zone de d\u00e9collage et d&#039;atterrissage de l&#039;avion, et les angles d&#039;azimut et de tangage changent simultan\u00e9ment pendant le processus de balayage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-f11ff88 elementor-widget elementor-widget-heading\" data-id=\"f11ff88\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Utilisez le mode PPI du LiDAR du vent \u00e0 balayage 3D pour d\u00e9tecter le cisaillement du vent<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21b78b9 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"21b78b9\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ef738d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ef738d5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-abf841c\" data-id=\"abf841c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-889b0b8\" data-id=\"889b0b8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a05fb9 elementor-widget elementor-widget-text-editor\" data-id=\"6a05fb9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Principe de balayage PPI\u00a0: dans des conditions d&#039;angle de tangage LiDAR constant, balayage d&#039;oscillation d&#039;angle d&#039;azimut.<\/span><\/span><\/p><p>Utilisez ensuite le facteur C synth\u00e9tis\u00e9 pour juger du cisaillement du vent\u00a0:<\/p><ul><li>Lorsque le facteur C est compris entre 0,068 et 0,138, un cisaillement de vent mod\u00e9r\u00e9 est consid\u00e9r\u00e9\u00a0;<\/li><li>lorsque le facteur C est compris entre 0,139 et 0,206, un fort cisaillement du vent est consid\u00e9r\u00e9<\/li><li>lorsque le facteur C est sup\u00e9rieur \u00e0 0,207, un cisaillement de vent s\u00e9v\u00e8re est consid\u00e9r\u00e9.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-aef6ec0 elementor-widget elementor-widget-heading\" data-id=\"aef6ec0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D\u00e9tection de vortex de sillage d&#039;avion\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b991660 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b991660\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-837a1e5\" data-id=\"837a1e5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06c8e80 elementor-widget elementor-widget-text-editor\" data-id=\"06c8e80\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&#039;aile d&#039;un avion en vol va perturber l&#039;atmosph\u00e8re en formant un vortex ferm\u00e9 qui tourne en sens inverse autour de l&#039;aile, qui est le vortex de queue de l&#039;avion. Le vortex est fort et existe depuis longtemps, ce qui s\u00e9curisera le vol de l&#039;avion suivant. Il repr\u00e9sente une menace s\u00e9rieuse, de sorte que la distance de suivi des avions \u00e0 l&#039;a\u00e9roport lors du d\u00e9collage ou de l&#039;atterrissage est limit\u00e9e, et la capacit\u00e9 de l&#039;a\u00e9roport est r\u00e9duite en cons\u00e9quence.<\/p><p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ce probl\u00e8me est devenu un probl\u00e8me cl\u00e9 dans le domaine de la s\u00e9curit\u00e9 des vols d&#039;a\u00e9ronefs et du contr\u00f4le de l&#039;aviation a\u00e9roportuaire au pays et \u00e0 l&#039;\u00e9tranger. L&#039;\u00e9tude des caract\u00e9ristiques du tourbillon de sillage et de sa technologie de d\u00e9tection est d&#039;une grande importance pour r\u00e9soudre ce probl\u00e8me. Premi\u00e8rement, la technologie avanc\u00e9e de d\u00e9tection des tourbillons de sillage peut \u00eatre utilis\u00e9e pour \u00e9viter les a\u00e9ronefs. Le vortex de sillage peut atteindre l&#039;objectif d&#039;assurer la s\u00e9curit\u00e9 du vol ; en outre, il peut briser les limites des normes traditionnelles d&#039;espacement des vols s\u00fbrs et am\u00e9liorer consid\u00e9rablement la capacit\u00e9 de transport de l&#039;a\u00e9roport.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-800f62e\" data-id=\"800f62e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc541c7 elementor-widget elementor-widget-heading\" data-id=\"bc541c7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Utilisez le mode PPI de 3D Scanning Wind LiDAR pour d\u00e9tecter le tourbillon de sillage de l&#039;avion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-473e9c8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"473e9c8\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0546fdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0546fdf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-35a6a68\" data-id=\"35a6a68\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0fb752d\" data-id=\"0fb752d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27f3023 elementor-widget elementor-widget-text-editor\" data-id=\"27f3023\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le principe de d\u00e9tection RHI du cisaillement du vent : lorsque l&#039;angle d&#039;azimut du radar reste inchang\u00e9, l&#039;angle de tangage balaye le balayage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-13f0e3d elementor-widget elementor-widget-heading\" data-id=\"13f0e3d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Photos du site<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-df24624 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df24624\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-bed51b1\" data-id=\"bed51b1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-634ce3d elementor-widget elementor-widget-image\" data-id=\"634ce3d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" data-src=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_4037-1024x768.jpg\" class=\"attachment-large size-large wp-image-2969 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_4037-1024x768.jpg 1024w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_4037-300x225.jpg 300w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_4037-768x576.jpg 768w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_4037-1536x1152.jpg 1536w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_4037-2048x1536.jpg 2048w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_4037-16x12.jpg 16w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_4037-600x450.jpg 600w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2ea2b8f\" data-id=\"2ea2b8f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9191420 elementor-widget elementor-widget-image\" data-id=\"9191420\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" data-src=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_5119-1024x768.jpg\" class=\"attachment-large size-large wp-image-2971 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_5119-1024x768.jpg 1024w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_5119-300x225.jpg 300w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_5119-768x576.jpg 768w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_5119-1536x1152.jpg 1536w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_5119-2048x1536.jpg 2048w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_5119-16x12.jpg 16w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/IMG_5119-600x450.jpg 600w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e9945de elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e9945de\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4b24421\" data-id=\"4b24421\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-166b1d6 elementor-widget elementor-widget-image\" data-id=\"166b1d6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" data-src=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/faba74102c20763442a51025db12fd7-1024x768.jpg\" class=\"attachment-large size-large wp-image-2966 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/faba74102c20763442a51025db12fd7-1024x768.jpg 1024w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/faba74102c20763442a51025db12fd7-300x225.jpg 300w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/faba74102c20763442a51025db12fd7-768x576.jpg 768w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/faba74102c20763442a51025db12fd7-1536x1152.jpg 1536w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/faba74102c20763442a51025db12fd7-2048x1536.jpg 2048w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/faba74102c20763442a51025db12fd7-16x12.jpg 16w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/faba74102c20763442a51025db12fd7-600x450.jpg 600w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d5f0af1\" data-id=\"d5f0af1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-747ceb6 elementor-widget elementor-widget-image\" data-id=\"747ceb6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" data-src=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/574532c085d6f113a0a6582e27d2511-1024x768.jpg\" class=\"attachment-large size-large wp-image-2964 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/574532c085d6f113a0a6582e27d2511-1024x768.jpg 1024w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/574532c085d6f113a0a6582e27d2511-300x225.jpg 300w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/574532c085d6f113a0a6582e27d2511-768x576.jpg 768w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/574532c085d6f113a0a6582e27d2511-1536x1152.jpg 1536w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/574532c085d6f113a0a6582e27d2511-2048x1536.jpg 2048w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/574532c085d6f113a0a6582e27d2511-16x12.jpg 16w, https:\/\/www.movelaser.eu\/wp-content\/uploads\/2022\/09\/574532c085d6f113a0a6582e27d2511-600x450.jpg 600w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Cisaillement du vent et s\u00e9curit\u00e9 de l&#039;aviation civile Le cisaillement du vent est un ph\u00e9nom\u00e8ne atmosph\u00e9rique qui est un changement soudain de la vitesse du vent dans les directions horizontale et verticale. Le cisaillement du vent, en particulier le cisaillement du vent \u00e0 basse altitude, est un facteur majeur dans de nombreux accidents d&#039;aviation, en particulier ceux impliquant des a\u00e9ronefs. Jusqu&#039;\u00e0 ces derni\u00e8res d\u00e9cennies, on savait peu de choses sur son effet sur l&#039;aviation...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.movelaser.eu\/fr\/wind-lidar-case-study\/molas-3d-doppler-scanning-wind-lidar-improves-the-civil-aviation-safety-and-efficiency\/\"> <span class=\"screen-reader-text\">Le LiDAR \u00e9olien \u00e0 balayage Doppler 3D Molas am\u00e9liore la s\u00e9curit\u00e9 et l&#039;efficacit\u00e9 de l&#039;aviation civile<\/span> Lire la suite\u00a0\u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":2964,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-2961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wind-lidar-case-study"],"_links":{"self":[{"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/posts\/2961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/comments?post=2961"}],"version-history":[{"count":44,"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/posts\/2961\/revisions"}],"predecessor-version":[{"id":3139,"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/posts\/2961\/revisions\/3139"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/media\/2964"}],"wp:attachment":[{"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/media?parent=2961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/categories?post=2961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.movelaser.eu\/fr\/wp-json\/wp\/v2\/tags?post=2961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}