{"id":437,"date":"2017-06-09T06:53:00","date_gmt":"2017-06-09T04:53:00","guid":{"rendered":"https:\/\/kids.esa.int\/satellites_track_earth_s_changing_climate\/"},"modified":"2026-10-08T00:28:12","modified_gmt":"2026-10-07T22:28:12","slug":"satellites_track_earth_s_changing_climate","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/satellites_track_earth_s_changing_climate\/","title":{"rendered":"Satelliidid j\u00e4lgivad Maa muutuvat kliimat"},"content":{"rendered":"<div class=\"lede\">\n<p>Eelmisel aastal registreeriti Maal k\u00f5ige k\u00f5rgemad temperatuurid alates andmete kogumise algusest. See v\u00f5ib tunduda hea uudisena \u2013 meile k\u00f5igile meeldib, kui v\u00e4ljas on soe \u2013, kuid kahjuks on see m\u00e4rk sellest, et meie kliima on muutumas. Maa \u00fcmber tiirlevad satelliidid aitavad meil neid muutusi j\u00e4lgida ja uurida, mis t\u00e4pselt neid p\u00f5hjustab.<\/p>\n<\/div>\n<p>Kliimamuutus on Maa elanikele suur probleem. N\u00e4iteks p\u00f5hjustab temperatuuri t\u00f5us Arktika j\u00e4\u00e4 sulamist, mille tagaj\u00e4rjel t\u00f5useb ookeanide veetase umbes 3 mm aastas. See ei pruugi tunduda palju, kuid varsti koguneb see m\u00e4rkimisv\u00e4\u00e4rseks koguseks ja v\u00f5ib \u00fcle ujutada mere \u00e4\u00e4res asuvaid linnu ja asulaid, samuti paljusid saari.<\/p>\n<\/p>\n<p>Merepinna t\u00f5us on kliimamuutuse ohtlik tagaj\u00e4rg, mist\u00f5ttu kasutatakse satelliite, et kaardistada veetasemeid kogu meie planeedil. Samuti aitavad need v\u00e4lja selgitada, kust p\u00e4rineb t\u00f5usu p\u00f5hjustav lisavesi. Suureks p\u00f5hjuseks on liustike ja merej\u00e4\u00e4 sulamine. Lisaks paisub merevesi soojenemisel, mis omakorda suurendab veelgi merepinna t\u00f5usu.<\/p>\n<p>Maa vaatlemine kosmosest ei t\u00e4henda aga ainult merepinna taseme j\u00e4lgimist. Satelliite kasutatakse kasvuhoonegaaside, osoonitaseme, mullaniiskuse ja palju muu j\u00e4lgimiseks! Suure andmehulga kogumine on esimene samm hea teadust\u00f6\u00f6 suunas ning parim viis, kuidas teha kliimamuutustega seoses arukaid otsuseid.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3872\" data-credit=\"ESA\u2013M. Drusch\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/06\/Warmer_temperatures_can_cause_sea_ice_to_melt\" 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\/06\/warmer_temperatures_can_cause_sea_ice_to_melt\/17908864-2-eng-GB\/Warmer_temperatures_can_cause_sea_ice_to_melt.jpg\" alt=\"Warmer temperatures can cause sea ice to melt\"><figcaption>K\u00f5rgemad temperatuurid v\u00f5ivad p\u00f5hjustada merej\u00e4\u00e4 sulamist<\/figcaption><\/figure>\n<p>Kahjuks on satelliitide kasutamisel kliimauuringutes \u00fcks probleem. Maad uurivad teadlased vajavad andmeid, mis h\u00f5lmavad pikka ajavahemikku \u2013 ideaalis rohkem kui 30 aastat! \u2013, et veenduda, et muutused t\u00f5epoolest toimuvad. Kuid satelliidid ei ole m\u00f5eldud nii pikaks ajaks kosmoses t\u00f6\u00f6tama. Tehnoloogia areneb pidevalt, mist\u00f5ttu ehitatakse ja lastakse orbiidile uusi satelliite vanade asendamiseks, mis v\u00f5ib p\u00f5hjustada m\u00f5ningaid l\u00fcnki Maa seires.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"2102\" data-credit=\"ESA\/P. Carril\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/06\/Sentinel_satellites_are_doing_an_excellent_job_of_tracking_changes_on_Earth\" 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\/06\/sentinel_satellites_are_doing_an_excellent_job_of_tracking_changes_on_earth\/17902715-2-eng-GB\/Sentinel_satellites_are_doing_an_excellent_job_of_tracking_changes_on_Earth.jpg\" alt=\"Sentinel satellites are doing an excellent job of tracking changes on Earth\"><figcaption>Sentinel-satelliidid teevad suurep\u00e4rast t\u00f6\u00f6d Maa muutuste j\u00e4lgimisel<\/figcaption><\/figure>\n<p>Selle probleemi lahendamiseks on ESA loonud kliimamuutuste algatuse (l\u00fchendatult CCI), mis koondab kogu kogutud teabe, et anda meile v\u00f5imalikult terviklik \u00fclevaade sellest, kuidas Maa muutub. See t\u00e4hendab, et meil on n\u00fc\u00fcd suurep\u00e4rased pikaajalised andmed. CCI andmed n\u00e4itavad selgeid t\u00f5endeid selle kohta, et meie kliima muutub.<\/p>\n<p>Mida peaksime sinu arvates tegema, et oma planeeti paremini hoida ja kliimamuutuse m\u00f5jusid v\u00e4hendada?<\/p>\n<p><b>Huvitav fakt:<\/b> ESA on koostanud satelliitidest ja kliimamuutustest digitaalse raamatu, mida saab tasuta alla laadida iPadile ja Android-tahvelarvutitele!<\/p>","protected":false},"excerpt":{"rendered":"<p>Last year Earth experienced the hottest temperatures since people started keeping records. This might sound like good news \u2013 we all like it when it is warm outside \u2013 but [&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\/06\/esa_satellites_are_keeping_watch_over_our_planet\/18248955-2-eng-GB\/ESA_satellites_are_keeping_watch_over_our_planet.jpg","esa_banner_description":"ESA satellites are keeping watch over our planet","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/06\/ESA_satellites_are_keeping_watch_over_our_planet","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-437","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\/et\/wp-json\/wp\/v2\/posts\/437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=437"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"predecessor-version":[{"id":4473,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/437\/revisions\/4473"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=437"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=437"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=437"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=437"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=437"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=437"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=437"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}