{"id":528,"date":"2015-04-19T11:41:15","date_gmt":"2015-04-19T10:41:15","guid":{"rendered":"https:\/\/asal.dz\/?p=528"},"modified":"2018-12-23T14:09:19","modified_gmt":"2018-12-23T13:09:19","slug":"caracterisation-de-la-region-de-babar-wilaya-de-khenchela-et-son-barrage-a-partir-de-limagerie-satellitaire-a-haute-resolution-alsat-2a","status":"publish","type":"post","link":"https:\/\/asal.dz\/?p=528","title":{"rendered":"Caract\u00e9risation de la r\u00e9gion de babar \u2013 Wilaya de Khenchela et son barrage \u00e0 partir de  l\u2019imagerie satellitaire \u00e0 haute r\u00e9solution Alsat-2A."},"content":{"rendered":"<p class=\"Style94\" align=\"justify\">D\u2019une capacit\u00e9 de 42 millions m3, le barrage babar (Wilaya de Khenchela) joue un r\u00f4le essentiel dans l\u2019alimentation en eau potable des populations des zones avoisinantes (Ouldja, Khirane, Djellal, Chechar) \u00e0 hauteur de 60% des besoins, ainsi que pour l\u2019irigation des terres agricoles.<\/p>\n<p class=\"Style94\" align=\"justify\">L\u2019image satellitaire \u00e0 haute r\u00e9solution Alsat-2A prise le 3 avril 2015, met en \u00e9vidence le niveau important des r\u00e9serves d\u2019eau du barrage, comparativement \u00e0 d\u2019autres p\u00e9riodes o\u00f9 le faible niveau de l\u2019eau permet l\u2019apparition de petits \u00eelots de terre.<\/p>\n<p class=\"Style94\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/babar1.jpg\" width=\"587\" height=\"726\" border=\"1\" \/><\/p>\n<blockquote>\n<p class=\"Style15\" align=\"center\"><span class=\"Style108\"><strong>Fig.01\u00a0: Localisation de la bande Alsat-2A de la r\u00e9gion de Babar \u2013 W. Khenchela<\/strong> <strong>sur fond topographique INCT au 1\/200.000<\/strong><\/span><\/p>\n<\/blockquote>\n<p class=\"Style94\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/babar2.jpg\" width=\"582\" height=\"641\" border=\"1\" \/><\/p>\n<p class=\"Style109\" align=\"center\">Fig.02\u00a0: Visualisation de la r\u00e9gion de Babar sur image satellitaires Alsat-2A<\/p>\n<p class=\"Style94\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/babar3.jpg\" width=\"574\" height=\"652\" border=\"1\" \/><\/p>\n<p class=\"Style94\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/babar4.jpg\" width=\"575\" height=\"357\" border=\"1\" \/><\/p>\n<blockquote>\n<blockquote>\n<p align=\"center\"><span class=\"Style109\">Fig.03 a, b et c\u00a0: Vue en 3D de diff\u00e9rents sites de la r\u00e9gion de Babar \u2013 Wilaya de Khenchela \u00e0 partir d\u2019image Alsat-2A<\/span><\/p>\n<\/blockquote>\n<\/blockquote>\n<p class=\"Style94\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/babar5.jpg\" width=\"680\" height=\"376\" border=\"1\" \/><\/p>\n<p class=\"Style109\" align=\"center\">Fig.04\u00a0: Zoom sur le barrage Babar \u00e0 partir d\u2019image Alsat-2A<\/p>\n<p class=\"Style102\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/babar6.jpg\" width=\"401\" height=\"287\" border=\"1\" \/><\/p>\n<blockquote>\n<p align=\"center\"><span class=\"Style109\">Image satellitaire prise en juillet 2014, mettant en \u00e9vidence les \u00celots de terre lors des p\u00e9riodes s\u00e8ches.<\/span><\/p>\n<\/blockquote>\n<p class=\"Style102\" align=\"center\">\n<p class=\"Style102\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/babar7.jpg\" width=\"680\" height=\"375\" border=\"1\" \/><\/p>\n<p class=\"Style15\" align=\"center\"><span class=\"Style108\"><strong>Fig.05\u00a0: Mise en \u00e9vidence de la pouss\u00e9e\u00a0 v\u00e9g\u00e9tative des parcelles agricoles sur image Alsat-2A \u00a0\u00a0\u00a0<\/strong><br \/>\n<strong>mode fausses couleurs 2,5 m.<\/strong><\/span><\/p>\n<p class=\"Style102\" align=\"center\">\n","protected":false},"excerpt":{"rendered":"<p>D\u2019une capacit\u00e9 de 42 millions m3, le barrage babar (Wilaya de Khenchela) joue un r\u00f4le essentiel dans l\u2019alimentation en eau potable des populations des zones avoisinantes (Ouldja, Khirane, Djellal, Chechar) \u00e0 hauteur de 60% des besoins, ainsi que pour l\u2019irigation des terres agricoles. L\u2019image satellitaire \u00e0 haute r\u00e9solution Alsat-2A prise le 3 avril 2015, met [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[3],"tags":[],"class_list":["post-528","post","type-post","status-publish","format-standard","hentry","category-actualites"],"_links":{"self":[{"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts\/528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=528"}],"version-history":[{"count":0,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts\/528\/revisions"}],"wp:attachment":[{"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}