{"id":5693,"date":"2016-05-09T10:37:18","date_gmt":"2016-05-09T09:37:18","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=5693"},"modified":"2016-05-09T11:04:53","modified_gmt":"2016-05-09T10:04:53","slug":"variabilite-des-series-pluviometriques-du-bassin-versant-de-la-seybouse-du-nord-est-algerien","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=5693","title":{"rendered":"Variabilit\u00e9 des s\u00e9ries pluviom\u00e9triques du bassin versant de la Seybouse du Nord Est-Alg\u00e9rien."},"content":{"rendered":"<p style=\"text-align: justify;\" align=\"center\"><strong>Num\u00e9ro de la revue<\/strong>:\u00a032<br \/>\n<strong>Auteurs<\/strong>:\u00a0Belkacem Balah\u00a0&amp; Hocine Amarchi<\/p>\n<p><em>D\u00e9partement d\u2019\u2019hydraulique, Universit\u00e9 <\/em><em>B<\/em><em>adji Mokhtar, B.P 12, 23000, Annaba,\u00a0 Alg\u00e9rie<\/em>.<\/p>\n<div><\/div>\n<p>&nbsp;<\/p>\n<p style=\"text-align: right;\"><a href=\"http:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2016\/05\/8-R-9.15.pdf\"><strong>T\u00e9l\u00e9charger l&rsquo;article<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-709 alignright\" style=\"margin-top: -10px; margin-bottom: -10px;\" src=\"\/wp-content\/uploads\/2014\/04\/p2.jpg\" alt=\"p2\" width=\"37\" height=\"35\" srcset=\"https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2.jpg 113w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-24x24.jpg 24w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-48x46.jpg 48w\" sizes=\"auto, (max-width: 37px) 100vw, 37px\" \/><\/strong><\/a><\/p>\n<p style=\"text-align: justify;\"><strong>R\u00e9sum\u00e9 <\/strong><\/p>\n<p style=\"text-align: justify;\">Le bassin versant de la Seybouse a connu une variabilit\u00e9 climatique notamment pluviom\u00e9trique de 1946 \u00e0 2009 qui \u00e9t\u00e9 mise en \u00e9vidence par des tests de d\u00e9tection de rupture appliqu\u00e9s aux s\u00e9ries des pluies pluri annuelles. \u00a0\u00a0Vingt quatre (24) postes pluviom\u00e9triques de l\u2019agence nationale des ressources hydriques et de l\u2019office national de la m\u00e9t\u00e9orologie d\u2019Alger ont \u00e9t\u00e9 analys\u00e9s. Les r\u00e9sultats obtenus indiquent le non stationnarit\u00e9 des s\u00e9ries des pluies \u00e9tudi\u00e9es et mettent en relief l\u2019hypoth\u00e8se de l\u2019expansion de la partie Nord de la zone de convergence intertropicale traduite par l\u2019instabilit\u00e9 des pluies \u00e9tudi\u00e9es. Les tests de Pettitt, de Von Neumann, de Buishand (1982-1984) et les test des rangs de kendall\u00a0 marquent des ruptures sur toutes les s\u00e9ries des pluies, majoritairement sur le Nord- Est du bassin. Contrairement \u00e0 la partie Sud qui est moyenne, le test de rang de kendall indique que 56<em>%<\/em> d\u2019ensemble des stations ont une tendance \u00e0 la hausse sous l\u2019hypoth\u00e8se nulle pour des seuils de 2, 5 et 10<em>%<\/em>. L\u2019\u00e9cart entre la plus forte valeur moyenne maximale (7.28) et la moyenne minimale (0.71) des pluies mensuelles est enregistr\u00e9 pour le mois de Juillet avec 88.05<em>%<\/em>.<\/p>\n<p style=\"text-align: justify;\"><strong>Mots cl\u00e9\u00a0: <\/strong><em>variabilit\u00e9<\/em><em>&#8211; pluviom\u00e9trie- test- stationnarit\u00e9- tendance<\/em><em>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue:\u00a032 Auteurs:\u00a0Belkacem Balah\u00a0&amp; Hocine Amarchi D\u00e9partement d\u2019\u2019hydraulique, Universit\u00e9 Badji Mokhtar, B.P 12, 23000, Annaba,\u00a0 Alg\u00e9rie. &nbsp; T\u00e9l\u00e9charger l&rsquo;article R\u00e9sum\u00e9 Le bassin versant de la Seybouse a connu une variabilit\u00e9 climatique notamment pluviom\u00e9trique de 1946 \u00e0 2009 qui &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=5693\">Lire la suite <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1066],"tags":[1068,1070,1071,1069,1067],"class_list":["post-5693","post","type-post","status-publish","format-standard","hentry","category-synthese-n-32","tag-pluviometrie","tag-stationnarite","tag-tendance","tag-test","tag-variabilite"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/5693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5693"}],"version-history":[{"count":1,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/5693\/revisions"}],"predecessor-version":[{"id":5694,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/5693\/revisions\/5694"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}