Monitoring of the Greenland ice sheet using a broadband seismometer network: the GLISN project
Global climate change is currently causing melting of the Greenland ice sheet. Recently, a new type of seismic event, referred to as a "glacial earthquake", has been recognized. Such earthquakes are generated by the movements of large masses of ice within the terminal regions of glacier, a...
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ftdoajarticles:oai:doaj.org/article:997b9c03b10c490b935fafc893808343 2023-05-15T16:21:07+02:00 Monitoring of the Greenland ice sheet using a broadband seismometer network: the GLISN project Genti Toyokuni Masaki Kanao Yoko Tono Tetsuto Himeno Seiji Tsuboi Dean Childs Kent Anderson Hiroshi Takenaka 2014-03-01T00:00:00Z https://doi.org/10.15094/00009722 https://doaj.org/article/997b9c03b10c490b935fafc893808343 EN JA eng jpn National Institute of Polar Research http://doi.org/10.15094/00009722 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00009722 0085-7289 2432-079X https://doaj.org/article/997b9c03b10c490b935fafc893808343 Antarctic Record, Vol 58, Iss 1, Pp 1-18 (2014) Geography (General) G1-922 article 2014 ftdoajarticles https://doi.org/10.15094/00009722 2022-12-31T01:31:50Z Global climate change is currently causing melting of the Greenland ice sheet. Recently, a new type of seismic event, referred to as a "glacial earthquake", has been recognized. Such earthquakes are generated by the movements of large masses of ice within the terminal regions of glacier, and represent a new approach for monitoring ice sheet dynamics. In 2009, the multinational GreenLand Ice Sheet monitoring Network (GLISN), a large broadband seismological network in and around Greenland, was initiated to monitor these events. Japan, a partner country of the GLISN project, has been sending a field team to Greenland each year since 2011, when a joint USA and Japanese team first established a dual seismic-GPS station (station code: ICESG-GLS2) on the Greenland ice sheet. In 2012, the same team contributed to the maintenance of ICESG-GLS2, as well as two other stations (NUUK and DY2G-GLS1). The quality of the long-period seismic waveform data obtained by these stations has been checked by comparing the data with global synthetic seismograms. Results indicate that the data from the three stations have not been substantially affected by noise, and that the quality is well controlled. Article in Journal/Newspaper glacier Greenland Ice Sheet Nuuk Directory of Open Access Journals: DOAJ Articles Greenland Nuuk ENVELOPE(-52.150,-52.150,68.717,68.717) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Japanese |
topic |
Geography (General) G1-922 |
spellingShingle |
Geography (General) G1-922 Genti Toyokuni Masaki Kanao Yoko Tono Tetsuto Himeno Seiji Tsuboi Dean Childs Kent Anderson Hiroshi Takenaka Monitoring of the Greenland ice sheet using a broadband seismometer network: the GLISN project |
topic_facet |
Geography (General) G1-922 |
description |
Global climate change is currently causing melting of the Greenland ice sheet. Recently, a new type of seismic event, referred to as a "glacial earthquake", has been recognized. Such earthquakes are generated by the movements of large masses of ice within the terminal regions of glacier, and represent a new approach for monitoring ice sheet dynamics. In 2009, the multinational GreenLand Ice Sheet monitoring Network (GLISN), a large broadband seismological network in and around Greenland, was initiated to monitor these events. Japan, a partner country of the GLISN project, has been sending a field team to Greenland each year since 2011, when a joint USA and Japanese team first established a dual seismic-GPS station (station code: ICESG-GLS2) on the Greenland ice sheet. In 2012, the same team contributed to the maintenance of ICESG-GLS2, as well as two other stations (NUUK and DY2G-GLS1). The quality of the long-period seismic waveform data obtained by these stations has been checked by comparing the data with global synthetic seismograms. Results indicate that the data from the three stations have not been substantially affected by noise, and that the quality is well controlled. |
format |
Article in Journal/Newspaper |
author |
Genti Toyokuni Masaki Kanao Yoko Tono Tetsuto Himeno Seiji Tsuboi Dean Childs Kent Anderson Hiroshi Takenaka |
author_facet |
Genti Toyokuni Masaki Kanao Yoko Tono Tetsuto Himeno Seiji Tsuboi Dean Childs Kent Anderson Hiroshi Takenaka |
author_sort |
Genti Toyokuni |
title |
Monitoring of the Greenland ice sheet using a broadband seismometer network: the GLISN project |
title_short |
Monitoring of the Greenland ice sheet using a broadband seismometer network: the GLISN project |
title_full |
Monitoring of the Greenland ice sheet using a broadband seismometer network: the GLISN project |
title_fullStr |
Monitoring of the Greenland ice sheet using a broadband seismometer network: the GLISN project |
title_full_unstemmed |
Monitoring of the Greenland ice sheet using a broadband seismometer network: the GLISN project |
title_sort |
monitoring of the greenland ice sheet using a broadband seismometer network: the glisn project |
publisher |
National Institute of Polar Research |
publishDate |
2014 |
url |
https://doi.org/10.15094/00009722 https://doaj.org/article/997b9c03b10c490b935fafc893808343 |
long_lat |
ENVELOPE(-52.150,-52.150,68.717,68.717) |
geographic |
Greenland Nuuk |
geographic_facet |
Greenland Nuuk |
genre |
glacier Greenland Ice Sheet Nuuk |
genre_facet |
glacier Greenland Ice Sheet Nuuk |
op_source |
Antarctic Record, Vol 58, Iss 1, Pp 1-18 (2014) |
op_relation |
http://doi.org/10.15094/00009722 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00009722 0085-7289 2432-079X https://doaj.org/article/997b9c03b10c490b935fafc893808343 |
op_doi |
https://doi.org/10.15094/00009722 |
_version_ |
1766009136680534016 |