{"id":79,"date":"2024-04-04T04:50:59","date_gmt":"2024-04-04T01:50:59","guid":{"rendered":"https:\/\/sisu.ut.ee\/kaugseire\/sentinel-1\/"},"modified":"2024-04-04T04:54:10","modified_gmt":"2024-04-04T01:54:10","slug":"sentinel-1","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/kaugseire\/sentinel-1\/","title":{"rendered":"Sentinel-1"},"content":{"rendered":"<p style=\"text-align: justify\">\n\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" class=\"alignnone wp-image-216\" style=\"width: 240px;height: 180px;float: right;margin-left: 10px;margin-right: 10px\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/340\/sentinel-1_esaatg_medialab_02-scaled.jpg\" title=\"Sentinel-1. ESA \/ ATG Medialab\" alt=\"Sentinel-1\" srcset=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/340\/sentinel-1_esaatg_medialab_02-scaled.jpg 2560w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/340\/sentinel-1_esaatg_medialab_02-300x225.jpg 300w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/340\/sentinel-1_esaatg_medialab_02-1024x768.jpg 1024w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/340\/sentinel-1_esaatg_medialab_02-768x576.jpg 768w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/340\/sentinel-1_esaatg_medialab_02-1536x1152.jpg 1536w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/340\/sentinel-1_esaatg_medialab_02-2048x1536.jpg 2048w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/340\/sentinel-1_esaatg_medialab_02-1920x1440.jpg 1920w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\"><strong>Sentinel-1<\/strong> on missioon, mille t\u00e4iskonstellatsioon koosneb kahest teineteise suhtes 180\u00b0 nihkega asetsevast satelliidist. Koos t\u00f6\u00f6tades annavad nad Maast t\u00e4ispildi iga kuue p\u00e4eva j\u00e4rel. Satelliidid kannavad SAR-seadet (s\u00fcnteetilise avaga radar), mis v\u00f5imaldab iga kuue p\u00e4eva j\u00e4rel teostada m\u00f5\u00f5tmisi ka l\u00e4bi pilvede ja \u00f6isel ajal. SAR m\u00f5\u00f5dab C-lainealas ning selle parim ruumiline lahutusv\u00f5ime on 5 meetrit, suutes katta kuni 400 km laiuse riba. Praeguseks on orbiidil Sentinel-1A (aprill 2014) ja Sentinel-1B (aprill 2016), millega saavutati ka missiooni t\u00e4iskonstellatsioon.<br>Sentinel-1 satelliidid v\u00f5ivad m\u00f5\u00f5ta v\u00e4ga erinevates re\u017eiimides ning sellest oleneb ka saadud andmestiku kasutatavus \u2013 n\u00e4iteks j\u00e4\u00e4seireks, kiireks reageerimiseks h\u00e4daolukordades, \u00fcleujutuste, maav\u00e4rinate v\u00f5i muude looduskatastroofide korral. Sentinel 1 on peamine ookeanide ja Arktika piirkonna vaatlusandmete allikaks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sentinel-1 on missioon, mille t\u00e4iskonstellatsioon koosneb kahest teineteise suhtes 180\u00b0 nihkega asetsevast satelliidist. Koos t\u00f6\u00f6tades annavad nad Maast t\u00e4ispildi iga kuue p\u00e4eva j\u00e4rel. Satelliidid kannavad SAR-seadet (s\u00fcnteetilise avaga radar), mis v\u00f5imaldab iga kuue p\u00e4eva j\u00e4rel teostada m\u00f5\u00f5tmisi ka l\u00e4bi pilvede &#8230;<\/p>\n","protected":false},"author":179,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-79","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/kaugseire\/wp-json\/wp\/v2\/pages\/79","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/kaugseire\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/kaugseire\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/kaugseire\/wp-json\/wp\/v2\/users\/179"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/kaugseire\/wp-json\/wp\/v2\/comments?post=79"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/kaugseire\/wp-json\/wp\/v2\/pages\/79\/revisions"}],"predecessor-version":[{"id":461,"href":"https:\/\/sisu.ut.ee\/kaugseire\/wp-json\/wp\/v2\/pages\/79\/revisions\/461"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/kaugseire\/wp-json\/wp\/v2\/media?parent=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}