{"id":720,"date":"2012-04-17T08:46:00","date_gmt":"2012-04-17T06:46:00","guid":{"rendered":"https:\/\/kids.esa.int\/satellites_can_prevent_another_titanic\/"},"modified":"2026-10-08T00:31:31","modified_gmt":"2026-10-07T22:31:31","slug":"satellites_can_prevent_another_titanic","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sl\/satellites_can_prevent_another_titanic\/","title":{"rendered":"Sateliti lahko prepre\u010dijo \u0161e eno nesre\u010do, podobno tisti s Titanikom"},"content":{"rendered":"
\n

Pred sto leti, 15. aprila 1912, je ladja RMS Titanic med plovbo \u010dez Severno Atlantsko morje tr\u010dila v ledeno goro in se potopila, pri \u010demer je umrlo ve\u010d kot 1500 potnikov in \u010dlanov posadke. Danes tiso\u010de plovil pre\u010dka isto pot brez izgube \u010dlove\u0161kih \u017eivljenj \u2013 pri tem pa jim pomagajo sateliti.<\/p>\n<\/div>\n

Frederick Fleet je imel nalogo, da v no\u010di 14. aprila 1912 opravlja stra\u017earsko slu\u017ebo na ladji Titanic. Podatki o ledu, ki jih je posredoval Frederick, so bili edini vir informacij, na katerega se je kapitan Edward John Smith lahko zanesel pri krmarjenju ladje skozi te nevarne vode.<\/p>\n

Ena najpomembnej\u0161ih posledic nesre\u010de ladje Titanic je bilo izbolj\u0161anje pomorske varnosti, in sicer z uvedbo Mednarodne konvencije o varnosti \u010dlove\u0161kega \u017eivljenja na morju ter Mednarodne ledene patrulje (IIP).<\/p>\n

Naloga Ledne patrulje je spremljanje ledenih gora in dolo\u010ditev obmo\u010dja nevarnosti zaradi ledenih gora. V arkti\u010dnih vodah je lahko kadarkoli prisotnih na tiso\u010de ledenih gora. Izziv Ledne patrulje je ugotoviti \u0161tevilo ledenih gora, ki se bodo pomikale proti jugu v smeri pomorskih poti. Do danes \u0161e nobena ladja, ki je upo\u0161tevala objavljeno \u2018mejo ledenih gora\u2019 Ledne patrulje, ni tr\u010dila z ledeno goro!<\/p>\n

\"\"<\/figure>\n

Sprva je Ledna patrulja za rutinsko patruljiranje ledu uporabljala pomorska plovila, po drugi svetovni vojni pa je pre\u0161la na zra\u010dni nadzor. Danes je zra\u010dni nadzor glavna uporabljena metoda, vendar si IIP prizadeva nadomestiti drage lete za opazovanje ledu s satelitskimi opazovanji.<\/p>\n

Danes Ledna patrulja uporablja satelitska radarska opazovanja kot dopolnilo k opazovanjem iz zraka. Radari na satelitih so odli\u010dni za spremljanje ledenih gora, saj lahko zajemajo slike skozi oblake in v temi.<\/p>\n

Satelit Sentinel-1, katerega izstrelitev je predvidena za leto 2013, bo bistveno pove\u010dal dostopnost radarskih podatkov in pomagal organizaciji Ice Patrol prepre\u010diti nesre\u010de, kot je bila tista s stoletnim ladjo Titanic.<\/p>","protected":false},"excerpt":{"rendered":"

One hundred years ago, on 15 April 1912, the RMS Titanic struck an iceberg and sank while crossing the North Atlantic Ocean, causing the deaths of over 1500 passengers and […]<\/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\/04\/iceberg2\/17890577-2-eng-GB\/Iceberg.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/04\/Iceberg2","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":[64,42,10],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-720","post","type-post","status-publish","format-standard","hentry","category-climate-change","category-earth","category-learn"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/comments?post=720"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/720\/revisions"}],"predecessor-version":[{"id":4648,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/720\/revisions\/4648"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=720"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=720"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=720"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=720"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=720"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=720"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=720"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}