{"id":4937,"date":"2022-03-11T15:21:29","date_gmt":"2022-03-11T06:21:29","guid":{"rendered":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/?p=4937"},"modified":"2022-03-11T15:21:30","modified_gmt":"2022-03-11T06:21:30","slug":"the-1012th-danwakaiprogram","status":"publish","type":"post","link":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/seminars\/4937\/","title":{"rendered":"The 1012th DANWAKAI(program)"},"content":{"rendered":"\n<p>(Danwakai: ERI Holds \u201cDanwakai\u201d, a monthly meeting where its members present their most recent academic and technical achievements, once a month on Friday of every month. Danwakai is open to the public.)<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Date: \u3000Friday March 18&nbsp; 13:30-<\/p>\n\n\n\n<p>Place: &nbsp;Web Meeting (Zoom)<\/p>\n\n\n\n<p>*URL and password will be provided by internal e-mail on February 18.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>*****************************<\/p>\n\n\n\n<p>1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 13:30-13:45<\/p>\n\n\n\n<p>TITLE: Feasibility study for ultra-high resolution seismic profiling using broadband vibrator across active faults<\/p>\n\n\n\n<p>AUTHOR: *Tatsuya ISHIYAMA, Hiroshi SATO (Shizuoka Univ.), Naoko KATO (Nihon Univ.), Hideo SAITO and Susumu ABE (JGI, Inc.)<\/p>\n\n\n\n<p>SUMMARY: We show results of feasibility study of ultra-high resolution seismic reflection profiling with broadband vibrator and discuss its applicability to subsurface imaging of active faults.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 13:45-14:00<\/p>\n\n\n\n<p>TITLE: Migration-based event location for local earthquakes recorded in Ocean Bottom Seismometers (OBSs).<\/p>\n\n\n\n<p>AUTHOR: *Shinji YONESHIMA and Kimihiro MOCHIZUKI<\/p>\n\n\n\n<p>SUMMARY: We will introduce the time pick-free event location method for OBS records. <\/p>\n\n\n\n<p>https:\/\/doi.org\/10.1785\/0120210109<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 14:00-14:15<\/p>\n\n\n\n<p>TITLE: Convolutional Neural Network to Detect Deep Low-Frequency Tremors from Past Seismogram Images<\/p>\n\n\n\n<p>AUTHOR: Ryosuke KANEKO, *Hiromichi NAGAO, Shin-ichi ITO, Hiroshi TSURUOKA<\/p>\n\n\n\n<p>and Kazushige OBARA<\/p>\n\n\n\n<p>SUMMARY: We applied a convolutional neural network to extract tremors recorded in the past seismogram images of the Kumano observatory from 1966 to 1977.<\/p>\n\n\n\n<p>Reference: https:\/\/doi.org\/10.1007\/978-3-030-75015-2_4<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>4.&nbsp; 14:15-14:30<\/p>\n\n\n\n<p>TITLE: Report on electromagnetic survey in Izu-oshima<\/p>\n\n\n\n<p>AUTHOR: *Takao KOYAMA\uff65Kiyoshi BABA, Noriko Tada (JAMSTEC), Yoshiya USUI<\/p>\n\n\n\n<p>and Makoto UYESHIMA<\/p>\n\n\n\n<p>SUMMARY: Report on installation of the electro-magnetometers on land and sea-bottom of Izu-Oshima volcano.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>*Speaker<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Danwakai: ERI Holds \u201cDanwakai\u201d, a monthly meeting where its members present their most recent academic and te &hellip; <a href=\"https:\/\/www.eri.u-tokyo.ac.jp\/en\/seminars\/4937\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;The 1012th DANWAKAI(program)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-4937","post","type-post","status-publish","format-standard","hentry","category-seminars"],"_links":{"self":[{"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/posts\/4937"}],"collection":[{"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=4937"}],"version-history":[{"count":2,"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/posts\/4937\/revisions"}],"predecessor-version":[{"id":4939,"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/posts\/4937\/revisions\/4939"}],"wp:attachment":[{"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=4937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/categories?post=4937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eri.u-tokyo.ac.jp\/en\/wp-json\/wp\/v2\/tags?post=4937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}