{"id":1124,"date":"2004-12-03T10:09:00","date_gmt":"2004-12-03T09:09:00","guid":{"rendered":"https:\/\/kids.esa.int\/disappearing_forests\/"},"modified":"2026-10-08T00:36:16","modified_gmt":"2026-10-07T22:36:16","slug":"disappearing_forests","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/nb\/disappearing_forests\/","title":{"rendered":"Skoger som forsvinner"},"content":{"rendered":"<div class=\"lede\">\n<p>Skoger dekker nesten en tredjedel av verdens landareal. Mange av dem er s\u00e5 vidstrakte at den eneste m\u00e5ten \u00e5 kartlegge og studere dem p\u00e5 er fra verdensrommet.<\/p>\n<\/div>\n<p>Skogene er ikke bare verdifulle kilder til trevirke og brensel, men de er ogs\u00e5 hjem for mange ulike arter av planter og dyr.<\/p>\n<p>Tr\u00e6r hindrer ogs\u00e5 vind og regn i \u00e5 f\u00f8re bort jord, de p\u00e5virker det lokale klimaet og bremser klimaendringene ved \u00e5 binde karbon.<\/p>\n<p>Dessverre krymper skogene raskt. Hvert \u00e5r blir enorme omr\u00e5der \u00f8delagt av menneskelig aktivitet.<\/p>\n<p>N\u00e5r satellittene flyr over omr\u00e5det, kan de skaffe seg et detaljert bilde av en hel skog i l\u00f8pet av f\u00e5 dager. De utgj\u00f8r den eneste raske og enkle m\u00e5ten \u00e5 kartlegge de stadig skiftende skogene p\u00e5 og gi jevnlige oppdateringer om tilstanden deres.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"398\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2000\/09\/Deforestation_in_Rondonia_Brazil2\" 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\/2000\/09\/deforestation_in_rondonia_brazil2\/17866304-3-eng-GB\/Deforestation_in_Rondonia_Brazil.jpg\" alt=\"Deforestation in Rondonia, Brazil\"><figcaption>Avskoging i Rond\u00f4nia, Brasil<\/figcaption><\/figure>\n<p>ESAs romfart\u00f8y ERS og Envisat er utstyrt med et bildradarsystem som ser gjennom skyene og avsl\u00f8rer endringer i landoverflaten.<\/p>\n<p>En skanner som registrerer lys i det synlige og infrar\u00f8de spekteret brukes til \u00e5 unders\u00f8ke plantevekst og m\u00e5le overflatetemperaturer. Den oppdager ogs\u00e5 branner som brukes til \u00e5 rydde \u00e5krer.<\/p>\n<p>Satellitter kan til og med skille mellom ulike treslag og vise hvor sunne de er.<\/p>\n<p>Kart basert p\u00e5 satellittbilder hjelper forvaltere og lokale myndigheter med \u00e5 beskytte og bevare de stadig mindre skogene.<\/p>","protected":false},"excerpt":{"rendered":"<p>Forests cover almost a third of world&#8217;s land surface. Many of them are so vast that the only way to map and study them is from space. Forests are not [&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\/2004\/12\/deforastation_012\/17890539-2-eng-GB\/deforastation_01.jpg","esa_banner_description":"","esa_banner_credit":"AP Photo\/Lynne Slandky","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/12\/deforastation_012","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":[42,10,43],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1124","post","type-post","status-publish","format-standard","hentry","category-earth","category-learn","category-protecting-earth","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/1124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/comments?post=1124"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/1124\/revisions"}],"predecessor-version":[{"id":4860,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/1124\/revisions\/4860"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/media?parent=1124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/categories?post=1124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/tags?post=1124"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/panel?post=1124"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/language?post=1124"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/age?post=1124"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/duration?post=1124"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/resource_type?post=1124"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/audience?post=1124"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/wf_post_folders?post=1124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}