{"id":2317,"date":"2022-01-13T19:40:54","date_gmt":"2022-01-13T19:40:54","guid":{"rendered":"https:\/\/www.africa-press.net\/djibouti\/politique\/la-variabilite-du-climat-et-au-changement-climatique-surveiller-et-prevoir-le-climat"},"modified":"2022-01-15T20:13:30","modified_gmt":"2022-01-15T20:13:30","slug":"la-variabilite-du-climat-et-au-changement-climatique-surveiller-et-prevoir-le-climat","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/djibouti\/toutes-les-actualites\/la-variabilite-du-climat-et-au-changement-climatique-surveiller-et-prevoir-le-climat","title":{"rendered":"La variabilit\u00e9 du climat et au changement climatique : surveiller et pr\u00e9voir le climat"},"content":{"rendered":"

Africa-Press – Djibouti. <\/strong><\/span>Le climat influe sur toute une s\u00e9rie d\u2019activit\u00e9s humaines; il est tr\u00e8s important pour le bien-\u00eatre socio-\u00e9conomique. Le climat varie naturellement et peut donner naissance \u00e0 des ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques extr\u00eames comme les fortes temp\u00eates, les inondations et les s\u00e9cheresses.<\/p>\n

Les climatologues surveillent le climat en examinant des moyennes et des valeurs extr\u00eames concernant divers \u00e9l\u00e9ments m\u00e9t\u00e9orologiques tels que les pr\u00e9cipitations et les temp\u00e9ratures, ainsi que la fr\u00e9quence des ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques sur une longue dur\u00e9e \u2013 g\u00e9n\u00e9ralement une trentaine d\u2019ann\u00e9es.<\/p>\n

Les r\u00e9sum\u00e9s climatiques \u00e9tablis \u00e0 partir de ces informations et les analyses du changement climatique au fil du temps aident les populations \u00e0 prendre des d\u00e9cisions en ce qui concerne les domaines sensibles au temps, par exemple la construction, l\u2019agriculture, les catastrophes naturelles et les assurances.<\/p>\n

De tout temps, le climat s\u2019est modifi\u00e9 sous l\u2019effet de causes naturelles, comme les changements majeurs de la circulation oc\u00e9anique, l\u2019activit\u00e9 volcanique et la variation solaire. Cela \u00e9tant, il est aujourd\u2019hui clairement \u00e9tabli que l\u2019activit\u00e9 humaine a contribu\u00e9 \u00e0 l\u2019\u00e9l\u00e9vation de la temp\u00e9rature moyenne \u00e0 la surface du globe au cours des 100 derni\u00e8res ann\u00e9es. Ce r\u00e9chauffement est attribu\u00e9 \u00e0 l\u2019augmentation des quantit\u00e9s de dioxyde de carbone et d\u2019autres gaz \u00e0 effet de serre dans l\u2019atmosph\u00e8re, dont la cause majeure est la combustion accrue de combustibles fossiles.<\/p>\n

Les r\u00e9gions polaires sont de puissants moteurs du climat mondial.<\/p>\n

De tr\u00e8s nombreuses recherches doivent y \u00eatre men\u00e9es pour nous permettre de mieux comprendre le climat et d\u2019\u00eatre plus \u00e0 m\u00eame d\u2019\u00e9tablir des projections climatiques.<\/p>\n

La glace de ces r\u00e9gions gel\u00e9es renferme de nombreuses indications sur les variations climatiques pass\u00e9es.<\/p>\n

Les changements climatiques affectent la sant\u00e9, le d\u00e9veloppement \u00e9conomique et le bien-\u00eatre g\u00e9n\u00e9ral d\u2019un grand nombre de personnes. L\u2019aptitude des chercheurs et des mod\u00e9lisateurs en climatologie \u00e0 pr\u00e9voir les conditions futures est d\u2019une importance capitale. Leur travail permet d\u2019\u00e9valuer les solutions envisageables pour att\u00e9nuer le changement climatique et ses r\u00e9percussions sur les \u00e9cosyst\u00e8mes, le tourisme, le d\u00e9veloppement durable et l\u2019existence m\u00eame de certaines petites \u00eeles. Saviez-vous que le Changement Climatique nous concerne tous !<\/p>\n

Pour plus d’informations et d’analyses sur la Djibouti<\/a>, suivez Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Djibouti. Le climat influe sur toute une s\u00e9rie d\u2019activit\u00e9s humaines; il est tr\u00e8s important pour le bien-\u00eatre socio-\u00e9conomique. Le climat varie naturellement et peut donner naissance \u00e0 des ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques extr\u00eames comme les fortes temp\u00eates, les inondations et les s\u00e9cheresses. Les climatologues surveillent le climat en examinant des moyennes et des valeurs extr\u00eames […]<\/p>\n","protected":false},"author":82,"featured_media":2316,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,11,10],"tags":[36,49,50],"class_list":["post-2317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-homepage-french","category-toutes-les-actualites","tag-africa-press","tag-africa-press-djibouti","tag-djibouti"],"yoast_head":"\nLa variabilit\u00e9 du climat et au changement climatique : surveiller et pr\u00e9voir le climat - Djibouti<\/title>\n<meta name=\"description\" content=\"Le climat influe sur toute une s\u00e9rie d\u2019activit\u00e9s humaines; il est tr\u00e8s important pour le bien-\u00eatre socio-\u00e9conomique. 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