{"id":16472,"date":"2026-01-21T15:12:35","date_gmt":"2026-01-21T15:12:35","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16472"},"modified":"2026-01-21T15:12:35","modified_gmt":"2026-01-21T15:12:35","slug":"landsat-mission-40-years-earth-observation","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/earth-science\/landsat-mission-40-years-earth-observation\/","title":{"rendered":"Landsat 8: 40 Y\u0131ld\u0131r D\u00fcnya\u2019n\u0131n De\u011fi\u015fimini Uzaydan Foto\u011frafl\u0131yor"},"content":{"rendered":"<h2 class=\"wp-block-heading\">NASA\u2019n\u0131n Landsat G\u00f6revi: 40 Y\u0131ll\u0131k D\u00fcnya G\u00f6zlemi<\/h2>\n\n<h2 class=\"wp-block-heading\">D\u00fcnya Y\u00fczeyinin De\u011fi\u015fiminin S\u00fcrekli Kayd\u0131<\/h2>\n\n<p>NASA\u2019n\u0131n Landsat g\u00f6revi, uzaydan bak\u0131ld\u0131\u011f\u0131nda D\u00fcnya y\u00fczeyindeki de\u011fi\u015fimlerin d\u00fcnyadaki en uzun s\u00fcreli kesintisiz kayd\u0131n\u0131 sunmaktad\u0131r. 1972\u2019den bu yana Landsat uydular\u0131 gezegenimizin g\u00f6r\u00fcnt\u00fclerini yakalayarak \u00e7evre \u00fczerindeki insan etkinliklerinin ve do\u011fal afetlerin etkilerini ortaya koymaktad\u0131r.<\/p>\n\n<p>Landsat serisindeki en son uydu olan Landsat 8, 2013\u2019te f\u0131rlat\u0131ld\u0131 ve D\u00fcnya y\u00fczeyindeki de\u011fi\u015fimleri izleme g\u00f6revini s\u00fcrd\u00fcrmektedir. Landsat 8, \u00f6ncekilerden daha y\u00fcksek hassasiyette sens\u00f6rler ta\u015f\u0131yarak \u00e7evresel de\u011fi\u015fimlerin daha ayr\u0131nt\u0131l\u0131 ve do\u011fru izlenmesini sa\u011flamaktad\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">Landsat 8: Landsat Veri S\u00fcreklili\u011fi G\u00f6revi<\/h2>\n\n<p>Landsat 8, ayn\u0131 zamanda Landsat Veri S\u00fcreklili\u011fi G\u00f6revi olarak da bilinen, yakla\u015f\u0131k 700 kilometre y\u00fckseklikte D\u00fcnya\u2019n\u0131n y\u00f6r\u00fcngesinde d\u00f6nen b\u00fcy\u00fck bir uzay arac\u0131d\u0131r. 185 kilometrelik bir alan\u0131n anl\u0131k g\u00f6r\u00fcnt\u00fclerini yakalamak i\u00e7in her bantta 7.000 sens\u00f6r kullanmaktad\u0131r.<\/p>\n\n<p>Landsat 8, on y\u0131llarca de\u011ferli veriler sa\u011flam\u0131\u015f ancak i\u015f \u00f6mr\u00fcn\u00fcn sonuna yakla\u015fm\u0131\u015f olan ya\u015flanan Landsat 5 ve Landsat 7 uydular\u0131n\u0131n yerini alm\u0131\u015ft\u0131r. Landsat 5, orijinal olarak \u00fc\u00e7 y\u0131l tasarlanmas\u0131na ra\u011fmen yakla\u015f\u0131k \u00fc\u00e7 on y\u0131l g\u00f6rev yapm\u0131\u015ft\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">D\u00fcnya Y\u00fczeyi De\u011fi\u015fimlerinin \u0130zlenmesi<\/h2>\n\n<p>Landsat g\u00f6revi, a\u015fa\u011f\u0131dakiler de dahil olmak \u00fczere D\u00fcnya y\u00fczeyindeki de\u011fi\u015fimlerin izlenmesinde kilit rol oynamaktad\u0131r:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Su ve orman \u00f6rt\u00fcs\u00fc<\/li>\n<li>Kentsel d\u00f6n\u00fc\u015f\u00fcm<\/li>\n<li>Ormans\u0131zla\u015fma<\/li>\n<li>Do\u011fal afetler (\u00f6r. depremler, kas\u0131rgalar)<\/li>\n<li>\u0130klim de\u011fi\u015fikli\u011fi etkileri (\u00f6r. buzullar\u0131n erimesi, deniz seviyesi y\u00fckselmesi)<\/li>\n<\/ul>\n\n<p>Landsat verileri, iklim de\u011fi\u015fikli\u011fi, su k\u0131tl\u0131\u011f\u0131 ve ormans\u0131zla\u015fma gibi \u00e7evresel sorunlar\u0131 anlamak ve \u00e7\u00f6zmek i\u00e7in bilim insanlar\u0131, politika yap\u0131c\u0131lar ve arazi y\u00f6neticileri taraf\u0131ndan kullan\u0131lmaktad\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">Landsat Kayd\u0131nda Bo\u015fluk<\/h2>\n\n<p>Landsat veri kayd\u0131nda olu\u015facak bir bo\u015fluk \u00e7evresel izleme a\u00e7\u0131s\u0131ndan y\u0131k\u0131c\u0131 olurdu. 1993\u2019te Landsat 6 uydusu y\u00f6r\u00fcngeye ula\u015famad\u0131 ve kay\u0131tta bir bo\u015fluk olu\u015ftu. Landsat 8\u2019in ar\u0131zalanmas\u0131 ya da s\u00fcreklili\u011fin sa\u011flanmas\u0131 i\u00e7in yedek bir uydunun zaman\u0131nda f\u0131rlat\u0131lmamas\u0131 durumunda benzer bir bo\u015fluk yeniden ortaya \u00e7\u0131kabilir.<\/p>\n\n<h2 class=\"wp-block-heading\">Landsat: Sanat ve Bilim<\/h2>\n\n<p>Bilimsel de\u011ferinin yan\u0131 s\u0131ra Landsat g\u00f6r\u00fcnt\u00fcleri halk\u0131n da hayal g\u00fcc\u00fcn\u00fc yakalam\u0131\u015ft\u0131r. Amerika Birle\u015fik Devletleri Posta Hizmetleri, Landsat uydusunun baz\u0131 muhte\u015fem g\u00f6r\u00fcnt\u00fclerine dayanan bir pul serisi yay\u0131mlam\u0131\u015ft\u0131r. Landsat g\u00f6r\u00fcnt\u00fcleri ayr\u0131ca \u00e7evresel sorunlara dair fark\u0131ndal\u0131k yaratmak i\u00e7in sanat, e\u011fitim ve halka a\u00e7\u0131k etkinliklerde kullan\u0131lmaktad\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">Landsat 8 F\u0131rlat\u0131l\u0131\u015f\u0131 ve Canl\u0131 Yay\u0131n<\/h2>\n\n<p>Landsat 8, 11 \u015eubat 2013\u2019te California\u2019daki Vandenberg Hava Kuvvetleri \u00dcss\u00fc\u2019nden 10.00 PST (13.00 EST) saatinde f\u0131rlat\u0131ld\u0131. Landsat g\u00f6revini Twitter\u2019da takip edebilir ya da f\u0131rlat\u0131lmay\u0131 NASA\u2019n\u0131n web sitesinden canl\u0131 izleyebilirsiniz.<\/p>\n\n<h2 class=\"wp-block-heading\">Landsat\u2019\u0131n Miras\u0131<\/h2>\n\n<p>Landsat g\u00f6revi, D\u00fcnya y\u00fczeyi ve ge\u00e7irdi\u011fi de\u011fi\u015fimler konusundaki anlay\u0131\u015f\u0131m\u0131z\u0131 devrimle\u015ftirmi\u015ftir. Landsat verileri Amazon ya\u011fmur orman\u0131ndaki ormans\u0131zla\u015fma, Antarktika\u2019daki buzullar\u0131n geri \u00e7ekilmesi ve t\u00fcm d\u00fcnyadaki kentsel alanlar\u0131n b\u00fcy\u00fcmesi izlenmi\u015ftir.<\/p>\n\n<p>Landsat 8 g\u00f6revini s\u00fcrd\u00fcr\u00fcrken, 21. y\u00fczy\u0131l\u0131n \u00e7evresel sorunlar\u0131n\u0131 \u00e7\u00f6zmek i\u00e7in bilim insanlar\u0131na ve politika yap\u0131c\u0131lara daha da de\u011ferli veriler sa\u011flayacakt\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"<p>NASA\u2019n\u0131n Landsat G\u00f6revi: 40 Y\u0131ll\u0131k D\u00fcnya G\u00f6zlemi D\u00fcnya Y\u00fczeyinin De\u011fi\u015fiminin S\u00fcrekli Kayd\u0131 NASA\u2019n\u0131n Landsat g\u00f6revi, uzaydan bak\u0131ld\u0131\u011f\u0131nda D\u00fcnya y\u00fczeyindeki de\u011fi\u015fimlerin d\u00fcnyadaki en uzun s\u00fcreli kesintisiz kayd\u0131n\u0131 sunmaktad\u0131r. 1972\u2019den bu yana&hellip;<\/p>\n","protected":false},"author":2,"featured_media":25221,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[212],"tags":[890,1945,8012,34,21805,21804,876,282,2046,1557,99],"class_list":["post-16472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earth-science","tag-environmental-monitoring","tag-natural-disasters","tag-earth-observation","tag-climate-change","tag-land-use-change","tag-landsat","tag-deforestation","tag-water-resources","tag-urbanization","tag-remote-sensing","tag-lifescienceart"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/16472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=16472"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/16472\/revisions"}],"predecessor-version":[{"id":25222,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/16472\/revisions\/25222"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media\/25221"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=16472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=16472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=16472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}