A. Wuestefeld, Z. Spica, K. Aderhold, Hsin-Hua Huang, Kuo-Fong Ma, V. Lai, Meghan Miller, L. Urmantseva, Daniel Zapf, Daniel C. Bowden, Pascal Edme, T. Kiers, Antonio P. Rinaldi, Katinka Tuinstra, Camille Jestin, Sergio Diaz-Meza, P. Jousset, C. Wollin, A. Ugalde, Sandra Ruiz Barajas, B. Gaite, G. Currenti, M. Prestifilippo, Eiichiro Araki, Takashi Tonegawa, S. D. de Ridder, A. Nowacki, Fabian Lindner, M. Schoenball, Christoph Wetter, Hong-Hu Zhu, Alan F. Baird, R. A. Rørstadbotnen, Jonathan B. Ajo‐Franklin, Yuanyuan Ma, R. Abbott, Kathleen M. Hodgkinson, R. Porritt, Christian Stanciu, Agatha Podrasky, David Hill, B. Biondi, Siyuan Yuan, Bin Luo, Sergei Nikitin, J. P. Morten, V. Dumitru, Werner Lienhart, Erin Cunningham, Herbert Wang
{"title":"2023 年 2 月全球 DAS 月","authors":"A. Wuestefeld, Z. Spica, K. Aderhold, Hsin-Hua Huang, Kuo-Fong Ma, V. Lai, Meghan Miller, L. Urmantseva, Daniel Zapf, Daniel C. Bowden, Pascal Edme, T. Kiers, Antonio P. Rinaldi, Katinka Tuinstra, Camille Jestin, Sergio Diaz-Meza, P. Jousset, C. Wollin, A. Ugalde, Sandra Ruiz Barajas, B. Gaite, G. Currenti, M. Prestifilippo, Eiichiro Araki, Takashi Tonegawa, S. D. de Ridder, A. Nowacki, Fabian Lindner, M. Schoenball, Christoph Wetter, Hong-Hu Zhu, Alan F. Baird, R. A. Rørstadbotnen, Jonathan B. Ajo‐Franklin, Yuanyuan Ma, R. Abbott, Kathleen M. Hodgkinson, R. Porritt, Christian Stanciu, Agatha Podrasky, David Hill, B. Biondi, Siyuan Yuan, Bin Luo, Sergei Nikitin, J. P. Morten, V. Dumitru, Werner Lienhart, Erin Cunningham, Herbert Wang","doi":"10.1785/0220230180","DOIUrl":null,"url":null,"abstract":"During February 2023, a total of 32 individual distributed acoustic sensing (DAS) systems acted jointly as a global seismic monitoring network. The aim of this Global DAS Month campaign was to coordinate a diverse network of organizations, instruments, and file formats to gain knowledge and move toward the next generation of earthquake monitoring networks. During this campaign, 156 earthquakes of magnitude 5 or larger were reported by the U.S. Geological Survey and contributors shared data for 60 min after each event’s origin time. Participating systems represent a variety of manufacturers, a range of recording parameters, and varying cable emplacement settings (e.g., shallow burial, borehole, subaqueous, and dark fiber). Monitored cable lengths vary between 152 and 120,129 m, with channel spacing between 1 and 49 m. The data has a total size of 6.8 TB, and are available for free download. Organizing and executing the Global DAS Month has produced a unique dataset for further exploration and highlighted areas of further development for the seismological community to address.","PeriodicalId":21687,"journal":{"name":"Seismological Research Letters","volume":"31 2","pages":""},"PeriodicalIF":2.6000,"publicationDate":"2023-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Global DAS Month of February 2023\",\"authors\":\"A. Wuestefeld, Z. Spica, K. Aderhold, Hsin-Hua Huang, Kuo-Fong Ma, V. Lai, Meghan Miller, L. Urmantseva, Daniel Zapf, Daniel C. Bowden, Pascal Edme, T. Kiers, Antonio P. Rinaldi, Katinka Tuinstra, Camille Jestin, Sergio Diaz-Meza, P. Jousset, C. Wollin, A. Ugalde, Sandra Ruiz Barajas, B. Gaite, G. Currenti, M. Prestifilippo, Eiichiro Araki, Takashi Tonegawa, S. D. de Ridder, A. Nowacki, Fabian Lindner, M. Schoenball, Christoph Wetter, Hong-Hu Zhu, Alan F. Baird, R. A. Rørstadbotnen, Jonathan B. Ajo‐Franklin, Yuanyuan Ma, R. Abbott, Kathleen M. Hodgkinson, R. Porritt, Christian Stanciu, Agatha Podrasky, David Hill, B. Biondi, Siyuan Yuan, Bin Luo, Sergei Nikitin, J. P. Morten, V. Dumitru, Werner Lienhart, Erin Cunningham, Herbert Wang\",\"doi\":\"10.1785/0220230180\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"During February 2023, a total of 32 individual distributed acoustic sensing (DAS) systems acted jointly as a global seismic monitoring network. The aim of this Global DAS Month campaign was to coordinate a diverse network of organizations, instruments, and file formats to gain knowledge and move toward the next generation of earthquake monitoring networks. During this campaign, 156 earthquakes of magnitude 5 or larger were reported by the U.S. Geological Survey and contributors shared data for 60 min after each event’s origin time. Participating systems represent a variety of manufacturers, a range of recording parameters, and varying cable emplacement settings (e.g., shallow burial, borehole, subaqueous, and dark fiber). Monitored cable lengths vary between 152 and 120,129 m, with channel spacing between 1 and 49 m. The data has a total size of 6.8 TB, and are available for free download. 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During February 2023, a total of 32 individual distributed acoustic sensing (DAS) systems acted jointly as a global seismic monitoring network. The aim of this Global DAS Month campaign was to coordinate a diverse network of organizations, instruments, and file formats to gain knowledge and move toward the next generation of earthquake monitoring networks. During this campaign, 156 earthquakes of magnitude 5 or larger were reported by the U.S. Geological Survey and contributors shared data for 60 min after each event’s origin time. Participating systems represent a variety of manufacturers, a range of recording parameters, and varying cable emplacement settings (e.g., shallow burial, borehole, subaqueous, and dark fiber). Monitored cable lengths vary between 152 and 120,129 m, with channel spacing between 1 and 49 m. The data has a total size of 6.8 TB, and are available for free download. Organizing and executing the Global DAS Month has produced a unique dataset for further exploration and highlighted areas of further development for the seismological community to address.
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