{"id":12515,"date":"2025-07-28T11:45:33","date_gmt":"2025-07-28T10:45:33","guid":{"rendered":"https:\/\/asal.dz\/?p=12515"},"modified":"2025-07-30T10:01:08","modified_gmt":"2025-07-30T09:01:08","slug":"soutenance-dune-these-de-doctorat-2","status":"publish","type":"post","link":"https:\/\/asal.dz\/?p=12515","title":{"rendered":"Soutenance d\u2019une th\u00e8se de doctorat"},"content":{"rendered":"<p style=\"text-align: justify;\">Une th\u00e8se de Doctorat a \u00e9t\u00e9 soutenue par Mr MANSOUR Djamel, Chercheur au Centre des Techniques Spatiales de l\u2019Agence Spatiale Alg\u00e9rienne (CTS\/ASAL) et coordonnateur de D\u00e9partement d\u2019Observation de la Terre et de la G\u00e9omatique \u00e0 l\u2019Ecole Nationale Sup\u00e9rieure des Sciences G\u00e9od\u00e9siques et des Techniques Spatiales (ENSGTS\/ASAL), le 1 juillet 2025 \u00e0 l\u2019Universit\u00e9 Oran 2 Mohamed Ben Ahmed, Facult\u00e9 des Sciences de la Terre et de l\u2019Univers, D\u00e9partement de G\u00e9ographie et Am\u00e9nagement du Territoire.<\/p>\n<p style=\"text-align: justify;\">Cette th\u00e8se, intitul\u00e9e :\u00ab Agriculture p\u00e9riurbaine\u00a0: \u00e9volutions et contraintes actuelles, Cas de la wilaya de Sidi Bel Abb\u00e8s (Alg\u00e9rie) \u00bb, aborde la probl\u00e9matique de l&rsquo;\u00e9talement urbain au d\u00e9pend des terres agricoles p\u00e9riurbaines qui aggrave les tensions fonci\u00e8res pr\u00e8s des grandes villes. La th\u00e8se utilise l&rsquo;imagerie satellite \u00e0 moyenne r\u00e9solution coupl\u00e9e \u00e0 l&rsquo;intelligence artificielle (machine Learning) pour produire des donn\u00e9es agricoles actualis\u00e9es, permettant de moderniser les recensements agricoles (RGA). En analysant les dynamiques spatio-temporelles de l\u2019occupation des sols, cette approche quantifie pr\u00e9cis\u00e9ment la perte de surfaces cultivables et les rendements. Cette m\u00e9thode innovante offre aux d\u00e9cideurs un prototype reproductible pour prot\u00e9ger ces terres agricoles et s\u00e9curiser l&rsquo;alimentation nationale.<\/p>\n<p><a href=\"https:\/\/asal.dz\/wp-content\/uploads\/2025\/07\/28072025.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-12516 aligncenter\" src=\"https:\/\/asal.dz\/wp-content\/uploads\/2025\/07\/28072025.jpg\" alt=\"\" width=\"567\" height=\"274\" srcset=\"https:\/\/asal.dz\/wp-content\/uploads\/2025\/07\/28072025.jpg 567w, https:\/\/asal.dz\/wp-content\/uploads\/2025\/07\/28072025-480x232.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 567px, 100vw\" \/><\/a><\/p>\n<p><a href=\"https:\/\/asal.dz\/wp-content\/uploads\/2025\/07\/280720252.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-12518 aligncenter\" src=\"https:\/\/asal.dz\/wp-content\/uploads\/2025\/07\/280720252.jpg\" alt=\"\" width=\"423\" height=\"538\" srcset=\"https:\/\/asal.dz\/wp-content\/uploads\/2025\/07\/280720252.jpg 423w, https:\/\/asal.dz\/wp-content\/uploads\/2025\/07\/280720252-236x300.jpg 236w\" sizes=\"(max-width: 423px) 100vw, 423px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une th\u00e8se de Doctorat a \u00e9t\u00e9 soutenue par Mr MANSOUR Djamel, Chercheur au Centre des Techniques Spatiales de l\u2019Agence Spatiale Alg\u00e9rienne (CTS\/ASAL) et coordonnateur de D\u00e9partement d\u2019Observation de la Terre et de la G\u00e9omatique \u00e0 l\u2019Ecole Nationale Sup\u00e9rieure des Sciences G\u00e9od\u00e9siques et des Techniques Spatiales (ENSGTS\/ASAL), le 1 juillet 2025 \u00e0 l\u2019Universit\u00e9 Oran 2 Mohamed [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":12516,"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-12515","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\/12515","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12515"}],"version-history":[{"count":2,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts\/12515\/revisions"}],"predecessor-version":[{"id":12528,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts\/12515\/revisions\/12528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/media\/12516"}],"wp:attachment":[{"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}