{"id":403,"date":"2017-10-30T11:06:00","date_gmt":"2017-10-30T10:06:00","guid":{"rendered":"https:\/\/kids.esa.int\/satellites_see_through_hurricanes\/"},"modified":"2026-10-08T00:27:46","modified_gmt":"2026-10-07T22:27:46","slug":"satellites_see_through_hurricanes","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sl\/satellites_see_through_hurricanes\/","title":{"rendered":"Sateliti vidijo skozi orkane!"},"content":{"rendered":"<div class=\"lede\">\n<p>Letos je doslej po Atlantiku divjalo 10 orkanov \u2013 to je prvi\u010d v ve\u010d kot 100 letih, da se jih je toliko pojavilo zapored. Razumevanje, kako nastajajo te mo\u010dne nevihte, in napovedovanje njihove poti sta klju\u010dnega pomena za re\u0161evanje \u017eivljenj. Pri tej nalogi pomagata dva satelita Sentinel agencije ESA.<\/p>\n<\/div>\n<p>Uporaba satelitov, ki kro\u017eijo okoli Zemlje, za fotografiranje orkanov z vi\u0161ine je koristna. Vendar imajo sateliti Sentinel \u0161e poseben trik, ki je \u0161e bolj\u0161i. Opremljeni so z visokotehnolo\u0161kimi radarskimi napravami za snemanje, s katerimi spremljajo raven morskega ledu, sledijo razlitjem nafte in celo opazujejo, kako se spreminja pokrajina po potresih. Znanstveniki iz Nem\u0161kega centra za letalstvo in vesolje so razvili novo tehniko radarskega slikanja, ki satelitom Sentinel omogo\u010da, da vidijo skozi orkane in posnamejo sliko vode pod njimi!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1920\" data-credit=\"Contains modified Copernicus Sentinel data (2017), processed by ESA, CC BY-SA 3.0 IGO\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/10\/Hurricanes_are_very_dangerous_especially_if_they_reach_land\" data-licence=\"CC BY-SA 3.0 IGO or 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\/2017\/10\/hurricanes_are_very_dangerous_especially_if_they_reach_land\/17867785-3-eng-GB\/Hurricanes_are_very_dangerous_especially_if_they_reach_land.jpg\" alt=\"Hurricanes are very dangerous, especially if they reach land\"><figcaption>Orkani so zelo nevarni, \u0161e posebej \u010de dose\u017eejo kopno<\/figcaption><\/figure>\n<p>Sateliti niso bili zasnovani za opazovanje orkanov, zato je impresivno, da so znanstveniki uspeli izumiti nov na\u010din uporabe te tehnologije. Ta zmo\u017enost nam omogo\u010da, da pridobimo podatke o povr\u0161inskih vetrovih in vi\u0161ini valov neposredno pod orkani. Bilo bi izjemno nevarno, \u010de bi za pridobivanje teh podatkov v nevihte po\u0161iljali ljudi na \u010dolnih. Uporaba satelitov je namesto tega zelo varna.<\/p>\n<p>Podatki, ki jih zbirajo sateliti Sentinel, omogo\u010dajo znanstvenikom, da napovedujejo, kako uni\u010dujo\u010d bo orkan in kje bi lahko dosegel kopno, kjer \u017eivijo ljudje. Te iste informacije se lahko posredujejo mornarjem na ladjah v bli\u017eini orkanov, da se jim svetuje, naj se jim izogibajo.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1532\" data-credit=\"Contains modified Copernicus Sentinel data (2017), processed by DLR\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/10\/Radar_was_used_to_create_this_map_showing_how_high_the_waves_caused_by_hurricane_Irma_were\" 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\/2017\/10\/radar_was_used_to_create_this_map_showing_how_high_the_waves_caused_by_hurricane_irma_were\/18250916-2-eng-GB\/Radar_was_used_to_create_this_map_showing_how_high_the_waves_caused_by_hurricane_Irma_were.jpg\" alt=\"Radar was used to create this map showing how high the waves caused by hurricane Irma were\"><figcaption>Za izdelavo tega zemljevida, ki prikazuje vi\u0161ino valov, ki jih je povzro\u010dil orkan Irma, je bil uporabljen radar<\/figcaption><\/figure>\n<p>Zmo\u017enost videti skozi orkane se sli\u0161i kot znanstvena fantastika, vendar so sateliti Sentinel to tehniko \u017ee uporabili. Septembra je orkan Irma prizadel Kubo in oto\u010dje Florida Keys, kar je povzro\u010dilo ogromne valove, visoke tudi do 10 metrov. Sateliti Sentinel so kro\u017eili nad obmo\u010djem, opazovali dogajanje in zbirali dragocene informacije.<\/p>\n<p>Sateliti Sentinel se izkazujejo za zelo koristna orodja, saj nam pomagajo bolje spoznati planet Zemljo in varujejo ljudi, ki na njem \u017eivijo.<\/p>\n<p><b>Zanimiv podatek:<\/b> Satelita, ki se uporabljata za opazovanje notranjosti orkanov, se imenujeta Sentinel-1A in 1B. Spadata v celotno dru\u017eino satelitov Sentinel, ki kro\u017eijo okoli Zemlje in jo opazujejo.<\/p>","protected":false},"excerpt":{"rendered":"<p>So far this year 10 hurricanes have raged across the Atlantic \u2013 the first time that there have been so many in a row in over 100 years. Understanding how [&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\/2017\/10\/the_sentinel-1_satellites_have_radar_vision\/17891613-2-eng-GB\/The_Sentinel-1_satellites_have_radar_vision.jpg","esa_banner_description":"The Sentinel-1 satellites have radar vision","esa_banner_credit":"ESA\/ATG medialab","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/10\/The_Sentinel-1_satellites_have_radar_vision","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-403","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\/sl\/wp-json\/wp\/v2\/posts\/403","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=403"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/403\/revisions"}],"predecessor-version":[{"id":4446,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/403\/revisions\/4446"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=403"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=403"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=403"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=403"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=403"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=403"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=403"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}