{"id":648,"date":"2012-12-05T13:13:00","date_gmt":"2012-12-05T12:13:00","guid":{"rendered":"https:\/\/kids.esa.int\/snow_cover_hits_record_lows\/"},"modified":"2026-10-08T00:30:41","modified_gmt":"2026-10-07T22:30:41","slug":"snow_cover_hits_record_lows","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/snow_cover_hits_record_lows\/","title":{"rendered":"Sned\u00e6kket n\u00e5r rekordlave niveauer"},"content":{"rendered":"<div class=\"lede\">\n<p>Vil julemanden en dag f\u00e5 brug for hjul til sin sl\u00e6de? Det ligger stadig langt ude i fremtiden, men satellitobservationer viser et stadigt fald i m\u00e6ngden af sne, der d\u00e6kker den nordlige halvkugle.<\/p>\n<\/div>\n<p>En ny analyse af sned\u00e6kket, som er observeret af satellitter, herunder ESA\u2019s Envisat, viser, at der hvert \u00e5r i juni siden 2008 har v\u00e6ret rekordlave sned\u00e6kke i Europa og Asien. Desuden har der i tre af de seneste fem \u00e5r v\u00e6ret rekordlavt sned\u00e6kke i l\u00f8bet af de nordamerikanske somre. Det betyder, at det sned\u00e6kkede areal i juni nu er det mindste, siden satellitoverv\u00e5gningen begyndte for omkring 45 \u00e5r siden.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/09\/Snowfall2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2003\/09\/snowfall2\/17906532-2-eng-GB\/Snowfall.jpeg\" alt=\"Snowfall\"><\/figure>\n<p>Det viser sig, at sned\u00e6kket i juni aftager langt hurtigere end forventet ud fra klimamodellerne, og sneen forsvinder endda hurtigere end sommerhavis i Arktis. Satellitdata viser ogs\u00e5, at den maksimale m\u00e6ngde sne p\u00e5 den nordlige halvkugle langsomt er faldende, mens for\u00e5rssneen \u2013 is\u00e6r mod Nordpolen \u2013 smelter tidligere.<\/p>\n<p>Betyder det noget, at der er mindre sne, og at den smelter hurtigere? \u00c6ndringer i snem\u00e6ngden og sned\u00e6kkets udstr\u00e6kning har en enorm indvirkning p\u00e5 vandm\u00e6ngden i gletsjere, floder og jordbunden. De h\u00e6nger ogs\u00e5 sammen med langsigtede klima\u00e6ndringer.<\/p>\n<p>Det er m\u00e5ske ikke kun julemanden, der bliver n\u00f8dt til at \u00e6ndre sin livsstil i fremtiden\u2026<\/p>","protected":false},"excerpt":{"rendered":"<p>Will Santa Claus one day need wheels for his sleigh? That is still a long way off, but satellite observations are showing a steady decrease in the amount of snow [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2012\/06\/how_much_freshwater_is_held_in_snow2\/17894277-2-eng-GB\/How_much_freshwater_is_held_in_snow.jpg","esa_banner_description":"","esa_banner_credit":"S. Fraser","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/06\/How_much_freshwater_is_held_in_snow2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-648","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/comments?post=648"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/648\/revisions"}],"predecessor-version":[{"id":4610,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/648\/revisions\/4610"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=648"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=648"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=648"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=648"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=648"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=648"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=648"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}