{"id":888,"date":"2019-02-06T08:15:28","date_gmt":"2019-02-06T07:15:28","guid":{"rendered":"https:\/\/asal.dz\/?p=888"},"modified":"2019-05-20T13:18:22","modified_gmt":"2019-05-20T12:18:22","slug":"impacts-des-inondations-dans-la-region-de-annaba-a-partir-de-limagerie-satellitaire-a-haute-resolution-alsat-2a","status":"publish","type":"post","link":"https:\/\/asal.dz\/?p=888","title":{"rendered":"Impacts des inondations dans la r\u00e9gion de Annaba, \u00e0 partir de l’imagerie satellitaire \u00e0 haute r\u00e9solution Alsat-2A"},"content":{"rendered":"

Suite aux inondations survenues les 24 et 25 janvier 2019 dans la wilaya de Annaba, causant la mort de trois personnes et la fermeture de la RN44 reliant les communes de Annaba et Berrahal , car fortement inond\u00e9e, ainsi que la RN16, \u00e0 la sortie est de la wilaya de Annaba et l\u2019arr\u00eat total du complexe sid\u00e9rurgique d\u2019El Hadjar qui a re\u00e7u une grande part des eaux pluviales.<\/p>\n

A cet effet,\u00a0 l\u2019Agence Spatiale alg\u00e9rienne a analys\u00e9 l\u2019imagerie satellitaire Alsat-2A, afin d\u2019identifier et \u00e9valuer les d\u00e9g\u00e2ts caus\u00e9s par ces intemp\u00e9ries.<\/p>\n

\u00a0\u00a0\u00a0 L\u2019image \u00e0 haute r\u00e9solution Alsat-2A\u00a0 (2,5m) du 02 f\u00e9vrier 2019 a permis d\u2019identifier des traces d\u2019inondations au niveau des terres agricoles dans les communes d\u2019El Bouni, El Hadjar et \u00e0 proximit\u00e9 de l\u2019a\u00e9roport Rabah Bitat.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0 L\u2019\u00e9tendue de ces terres inond\u00e9es a \u00e9t\u00e9 \u00e9valu\u00e9e \u00e0 261,66 ha.<\/p>\n

 <\/p>\n

Localisation de l\u2019image satellitaire Alsat-2A couvrant\u00a0 la r\u00e9gion de Annaba<\/strong><\/p>\n

\"\"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Date de prise de vue : 02 F\u00e9vrier 2019<\/em><\/strong><\/p>\n

\n

Visualisation de la r\u00e9gion de Annaba avant et apr\u00e8s l\u2019inondation \u00e0 partir de l\u2019image satellitaire Alsat-2 (mode fausses couleurs)<\/strong><\/p>\n

\"\"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Image Alsat-2B: 22 septembre 2017\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Image Alsat-2A: 02 F\u00e9vrier 2019\u00a0\u00a0 <\/em><\/strong><\/p>\n

\n

Vue globale de la r\u00e9gion de Annaba, \u00e0 partir de l\u2019imagerie satellitaire Alsat-2A (Fausses couleurs)<\/strong><\/p>\n

\"\"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Date de pise de vue : 02 F\u00e9vrier 2019 <\/strong><\/em><\/p>\n

\n

Visualisation de la r\u00e9gion d\u2019El Bouni avant et apr\u00e8s l\u2019inondation \u00e0 partir de l\u2019image satellitaire <\/strong>
\nAlsat-2 (mode fausses couleurs)<\/strong><\/p>\n

\"\"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Image Alsat-2B: 22 septembre 2017\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Image Alsat-2A: 02 F\u00e9vrier 2019<\/em><\/strong><\/p>\n

\n

Vue globale d\u2019El Bouni, \u00e0 partir de l\u2019imagerie satellitaire Alsat-2A (Fausses couleurs)<\/strong><\/p>\n

\"\"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Date de prise de vue : 02 F\u00e9vrier 2019 <\/em><\/strong><\/p>\n

\n

Visualisation de la r\u00e9gion d\u2019El Hadjar avant et apr\u00e8s l\u2019inondation \u00e0 partir de l\u2019image satellitaire Alsat-2 (mode fausses couleurs) <\/strong><\/p>\n

\"\"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Image Alsat-2B: 22 septembre 2017\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0 \u00a0 Image Alsat-2A: 02 F\u00e9vrier 2019<\/em><\/strong><\/p>\n

\n

Vue globale d\u2019El Hadjar, \u00e0 partir de l\u2019imagerie satellitaire Alsat-2A (Fausses couleurs) <\/strong><\/p>\n

\"\"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Date de prise de vue : 02 F\u00e9vrier 2019 <\/em><\/strong><\/p>\n

 <\/p>\n

Zoom sur la zone a\u00e9roportuaire, \u00e0 partir de l\u2019imagerie satellitaire Alsat-2A (Fausses couleurs) <\/strong><\/p>\n

\"\"<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Date de prise de vue : 02 F\u00e9vrier 2019 <\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Suite aux inondations survenues les 24 et 25 janvier 2019 dans la wilaya de Annaba, causant la mort de trois personnes et la fermeture de la RN44 reliant les communes de Annaba et Berrahal , car fortement inond\u00e9e, ainsi que la RN16, \u00e0 la sortie est de la wilaya de Annaba et l\u2019arr\u00eat total du […]<\/p>\n","protected":false},"author":1,"featured_media":889,"comment_status":"closed","ping_status":"closed","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-888","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"_links":{"self":[{"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts\/888","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=888"}],"version-history":[{"count":0,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts\/888\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/media\/889"}],"wp:attachment":[{"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}