{"id":6,"date":"2018-02-09T10:16:02","date_gmt":"2018-02-09T09:16:02","guid":{"rendered":"http:\/\/sigeodev.cerege.fr\/?p=6"},"modified":"2018-08-29T14:39:11","modified_gmt":"2018-08-29T12:39:11","slug":"article-test-1","status":"publish","type":"post","link":"https:\/\/sigeo.cerege.fr\/?p=6","title":{"rendered":"gdal_translate"},"content":{"rendered":"<div class=\"\">\n<p>Avec l\u2019utilitaire gdal_translate, les rasters peuvent \u00eatre convertis dans diff\u00e9rents formats, et certaines op\u00e9rations comme le d\u00e9coupage, le r\u00e9\u00e9chantillonnage, et la mise \u00e0 l\u2019\u00e9chelle peuvent \u00eatre r\u00e9alis\u00e9es durant le traitement.<\/p>\n<p><strong>Exemple<\/strong>\u00a0: d\u00e9coupage d\u2019un MNT SRTM sur une zone g\u00e9ographique, mise \u00e0 &#8220;nodata&#8221; des valeurs -32768 et affectation du syst\u00e8me de coordonn\u00e9es WGS84<\/p>\n<div class=\"spip_code\" dir=\"ltr\"><code>gdal_translate -a_nodata -32768 -a_srs EPSG:4326 -projwin 23.4 35.8 26.5 34.7 srtm_global.tif srtm_crete.tif<\/code><\/div>\n<p>Aide de <a class=\"spip_out\" href=\"http:\/\/www.gdal.org\/gdal_translate.html\" rel=\"external\">gdal_translate<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Avec l\u2019utilitaire gdal_translate, les rasters peuvent \u00eatre convertis dans diff\u00e9rents formats, et certaines op\u00e9rations comme le d\u00e9coupage, le r\u00e9\u00e9chantillonnage, et la mise \u00e0 l\u2019\u00e9chelle peuvent \u00eatre r\u00e9alis\u00e9es durant le traitement. Exemple\u00a0: d\u00e9coupage d\u2019un MNT SRTM sur une zone g\u00e9ographique, mise \u00e0 &#8220;nodata&#8221; des valeurs -32768 et affectation du syst\u00e8me de coordonn\u00e9es WGS84 gdal_translate -a_nodata -32768 &hellip; <a href=\"https:\/\/sigeo.cerege.fr\/?p=6\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;gdal_translate&#8221;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-6","post","type-post","status-publish","format-standard","hentry","category-gdal-ogr"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=\/wp\/v2\/posts\/6","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6"}],"version-history":[{"count":2,"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=\/wp\/v2\/posts\/6\/revisions"}],"predecessor-version":[{"id":69,"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=\/wp\/v2\/posts\/6\/revisions\/69"}],"wp:attachment":[{"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sigeo.cerege.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}