{"id":28454,"date":"2021-07-24T00:21:21","date_gmt":"2021-07-23T22:21:21","guid":{"rendered":"https:\/\/karmaka.de\/?p=28454"},"modified":"2021-07-24T00:21:23","modified_gmt":"2021-07-23T22:21:23","slug":"infrasound-detection-and-altitude-estimation-associated-with-the-december-22-2020-yushu-fireball","status":"publish","type":"post","link":"https:\/\/karmaka.de\/?p=28454","title":{"rendered":"Infrasound detection and altitude estimation associated with the December 22, 2020 Yushu fireball<span class=\"badge-status\" style=\"background:#787878\">OPEN ACCESS<\/span>&nbsp;"},"content":{"rendered":"\n<p>Wei Cheng, Pengxiao Teng, Jun Lyu, Yijing Dai<\/p>\n\n\n\n<p>Geoscience Letters, Volume 8, Article number: 26 (2021)<\/p>\n\n\n\n<p><a href=\"https:\/\/link.springer.com\/article\/10.1186\/s40562-021-00196-6\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>LINK (OPEN ACCESS)<\/strong><\/a><br><a href=\"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s40562-021-00196-6.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PDF (OPEN ACCESS)<\/strong><\/a><\/p>\n\n\n\n<p class=\"justify-text\">&#8220;A large bolide was reported at 23:23:33 UTC on December 22, 2020, at a height of\u2009~\u200935.5 km at 31.9\u2218N, 96.2\u2218E in Yushu, Qinghai Province, China. It is the largest fireball observed in China on record with a TNT equivalent of 9.5 kilotons. Infrasound signals were detected by a four-element infrasound array deployed in Yunnan Province, China. The parameters of this event were obtained using the progressive multi-channel correlation method. The altitude of this event was estimated to be 43.22\u00b115.51km using a ray tracing back-projection algorithm.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wei Cheng, Pengxiao Teng, Jun Lyu, Yijing Dai Geoscience Letters, Volume 8, Article number: 26 (2021) LINK (OPEN ACCESS)PDF (OPEN ACCESS) &#8220;A large bolide was reported at 23:23:33 UTC on December 22, 2020, at a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96,97],"tags":[118,1162,3187],"_links":{"self":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/28454"}],"collection":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=28454"}],"version-history":[{"count":1,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/28454\/revisions"}],"predecessor-version":[{"id":28455,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/28454\/revisions\/28455"}],"wp:attachment":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}