{"id":1072,"date":"2010-02-03T15:55:00","date_gmt":"2010-02-03T14:55:00","guid":{"rendered":"https:\/\/kids.esa.int\/first_satellite_maps_of_haiti_earthquake\/"},"modified":"2026-10-08T00:35:38","modified_gmt":"2026-10-07T22:35:38","slug":"first_satellite_maps_of_haiti_earthquake","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/first_satellite_maps_of_haiti_earthquake\/","title":{"rendered":"De f\u00f8rste satellitkort over jordsk\u00e6lvet i Haiti"},"content":{"rendered":"
\n

Forskere er endnu ikke i stand til at forudsige katastrofale jordsk\u00e6lv. Satellitteknologi kan dog v\u00e6re til stor hj\u00e6lp for redningsmandskabet efter et st\u00f8rre jordsk\u00e6lv, som f.eks. det, der ramte \u00f8en Haiti den 12. januar. Jordsk\u00e6lvet, der m\u00e5lte 7 p\u00e5 Richter-skalaen, ramte Haitis hovedstad Port-au-Prince og de omkringliggende omr\u00e5der og for\u00e5rsagede tusindvis af omkomne og omfattende skader p\u00e5 bygninger.<\/p>\n<\/div>\n

Efter en s\u00e5dan \u00f8del\u00e6ggende begivenhed bliver eksisterende kort pludselig for\u00e6ldede, hvilket g\u00f8r livet endnu sv\u00e6rere for de medarbejdere, der arbejder i omr\u00e5det. Ved hj\u00e6lp af satellitbilleder kan man dog hurtigt skaffe opdaterede billeder af de ber\u00f8rte omr\u00e5der.<\/p>\n

I tilf\u00e6ldet med Haiti var der hurtigt adgang til optiske billeder og radarbilleder fra rummet. Radarsatellitter har den fordel, at de kan se igennem skyer og tage billeder af jordoverfladen om natten. Radarbilleder kan bruges til at identificere farer s\u00e5som jordskred, der kan udl\u00f8ses af jordsk\u00e6lv. P\u00e5 lang sigt kan radardata ogs\u00e5 bruges til at kortl\u00e6gge \u00e6ndringer i overfladen og hj\u00e6lpe forskerne med at forst\u00e5 s\u00e5danne begivenheder.<\/p>\n

Billeder fra en international fl\u00e5de af satellitter, herunder ESA\u2019s ERS-2 og Envisat, stilles gratis til r\u00e5dighed for redningsholdene i Haiti. Billeder taget umiddelbart efter katastrofen bruges til at udarbejde n\u00f8dhj\u00e6lpskort over omr\u00e5det. Disse kort bruges til at identificere de h\u00e5rdest ramte omr\u00e5der og til at finde farbare ruter for n\u00f8dhj\u00e6lps- og redningsarbejdere. De hj\u00e6lper ogs\u00e5 med at lokalisere omr\u00e5der, der er egnede til oprettelse af n\u00f8dhj\u00e6lpslejre, hvor der kan ydes medicinsk hj\u00e6lp og tilbydes husly.<\/p>","protected":false},"excerpt":{"rendered":"

Scientists are not yet able to predict catastrophic earthquakes. However, satellite technology can be a great help to rescue workers after a major quake, such as the one which hit […]<\/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\/2010\/01\/damage_around_port-au-prince_haiti2\/17876406-2-eng-GB\/Damage_around_Port-au-Prince_Haiti.jpg","esa_banner_description":"Damage around Port-au-Prince, Haiti","esa_banner_credit":"CNES, JAXA, GeoEye, SERTIT","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2010\/01\/Damage_around_Port-au-Prince_Haiti2","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":[42,10,59],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1072","post","type-post","status-publish","format-standard","hentry","category-earth","category-learn","category-natural-disasters"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1072","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=1072"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1072\/revisions"}],"predecessor-version":[{"id":2215,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1072\/revisions\/2215"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=1072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=1072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=1072"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=1072"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=1072"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=1072"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=1072"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=1072"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=1072"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=1072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}