{"id":351,"date":"2010-10-19T22:54:21","date_gmt":"2010-10-19T21:54:21","guid":{"rendered":"http:\/\/www.wetter-center.de\/blog\/?p=351"},"modified":"2010-10-19T23:06:32","modified_gmt":"2010-10-19T22:06:32","slug":"antarktis-unterwasser-roboter-unter-dem-eis","status":"publish","type":"post","link":"https:\/\/www.wetter-center.de\/blog\/antarktis-unterwasser-roboter-unter-dem-eis\/","title":{"rendered":"Antarktis: Unterwasser-Roboter unter dem Eis"},"content":{"rendered":"<p>Kanadische Forscher der University of British Columbia haben am 17. Oktober 2010 den Unterwasser-Roboter &#8220;<strong>UBC-Gavia<\/strong>&#8221; in der Antarktis ausgesetzt. Dieser soll bis zum 10. November 2010 unter <strong>Gletscherzungen <\/strong>und \u00fcber 100 Meter dickem<strong> Schelfeis<\/strong> unterwegs sein und dort selbstst\u00e4ndig Messungen vornehmen und Aufnahmen machen.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.wetter-center.de\/blog\/wp-content\/uploads\/2010\/10\/gavia_auv_600.jpg\" title=\"UBC-Gavia\" alt=\"UBC-Gavia\" width=\"480\" \/><\/p>\n<p>Die Forscher erhoffen sich neue Einblicke in die Prozesse bei der <strong><a href=\"http:\/\/www.wetter-center.de\/blog\/?p=237\">Eisschmelze<\/a><\/strong>, die eine sehr wichtige Rolle im Klimasystem spielt. Bisher gab es kaum Messdaten aus eisbedeckten Meeresregionen, dies soll sich nun \u00e4ndern.<\/p>\n<p>Der Unterwasserroboter (oder kurz <strong>AUV<\/strong> f\u00fcr &#8220;Autonmous Underwater Vehicle&#8221;) namens <a href=\"http:\/\/supercritical.civil.ubc.ca\/~efmweb\/hamilton\/Antarctica2010\/Glacier_Ocean\/News\/Entries\/2010\/10\/6_Introducing_the_Science_Team.html\" target=\"_blank\"><strong>UBC-Gavia<\/strong><\/a> ist 2,5 Meter lang und einen halben Meter breit. Es kann <strong>Temperatur<\/strong> und <strong>Salzgehalt<\/strong> des Wassers messen sowie die Meeresstr\u00f6mung. Au\u00dferdem hat es ein <strong><a href=\"http:\/\/de.wikipedia.org\/wiki\/Sonar\" target=\"_blank\">Sonar<\/a><\/strong> an Bord, mit dem der Meeresboden und die Untergrenze des <a href=\"http:\/\/www.wetter-center.de\/blog\/?p=74\">Gletscherzunge<\/a> kartiert werden kann.<\/p>\n<p>Eine <strong>Digitalkamera <\/strong>sowie Ger\u00e4te zur Messung der <strong>Wassertr\u00fcbung<\/strong> komplettieren das System. Der Roboter ist in der N\u00e4he und vorausssichtlich auch unter der 100 Meter dicken Erebus-Gletscherzunge im McMurdo Sound unterwegs:<\/p>\n<p><iframe loading=\"lazy\" src=\"http:\/\/maps.google.de\/maps\/ms?ie=UTF8&amp;msa=0&amp;msid=100967401289822084324.000492ff41e0419d3e44f&amp;ll=-77.442164,167.34375&amp;spn=1.170854,9.876709&amp;t=h&amp;output=embed\" marginheight=\"0\" marginwidth=\"0\" frameborder=\"0\" height=\"300\" scrolling=\"no\" width=\"480\"><\/iframe><br \/>\n<small><a href=\"http:\/\/maps.google.de\/maps\/ms?ie=UTF8&amp;msa=0&amp;msid=100967401289822084324.000492ff41e0419d3e44f&amp;ll=-77.442164,167.34375&amp;spn=1.170854,9.876709&amp;t=h&amp;source=embed\" style=\"color: #0000ff; text-align: left\">Erebus Gletscher<\/a> auf einer gr\u00f6\u00dferen Karte anzeigen<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kanadische Forscher der University of British Columbia haben am 17. Oktober 2010 den Unterwasser-Roboter &#8220;UBC-Gavia&#8221; in der Antarktis ausgesetzt. Dieser soll bis zum 10. November 2010 unter Gletscherzungen und \u00fcber 100 Meter dickem Schelfeis&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-351","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Antarktis: Unterwasser-Roboter unter dem Eis - Wetter-Center.de<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wetter-center.de\/blog\/antarktis-unterwasser-roboter-unter-dem-eis\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antarktis: Unterwasser-Roboter unter dem Eis - Wetter-Center.de\" \/>\n<meta property=\"og:description\" content=\"Kanadische Forscher der University of British Columbia haben am 17. 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