Sience Field
Geoscience => Seismology,Infrasound
Project => Geoscience
IPY => Geoscience
| Overview | |
|---|---|
| Title | Digital seismic waveform records by AGAP/GAMSEIS |
| Sub-Title | Digital seismic waveforms by portable broadband field stations in East Antarctica |
| Data Summary | The Antarctica GAmburtsev Province / GAmburtsev Mountain SEISmic experiment (AGAP / GAMSEIS; IPY # 147) is an internationally coordinated deployment by broadband seismic stations over the Gambursev Mountains (Dome-A) - Dome-F. Two stations (GM06, GM07 (Dome-F)) were contributed by Japan. The GAMSEIS deployment gives constraints on the origin of Gamburtsev Mountains with broad structure and evolution of East Antarctic craton and subglacial environment. The detection of seismic signals from phenomenon at the base of the ice sheet, such as outburst floods from subglacial lakes could be expected from detailed analyses. This program during IPY2007-2008 was an unique opportunity for implementing to Federation of Digital Seismographic Network (FDSN), in addition to the POLENET. From GAMSEIS data, local seismic signals involving ice sheet and atmosphere variations were recorded, in addition to significant number of teleseismic events. |
| About Observation | |
| Spatial Coverage | |
| Data Location | GM07 (Dome-F), GM06 / AGAP - GAMSEIS |
| Observaion Period / Temporal Coverage |
2007 - 2015 |
| Data Period | 2007 - 2015 |
| Observation Photo |
US & Dome-F ice station by AGAP/GAMSEIS
|
| Data Details | |
| Data Name | Teleseismic digital waveform records |
| Data Format | Digital records (MiniSEED format) |
| Data Recording / Acquisition Sampling |
Continuous recording, 40Hz, etc. |
| Observation Instruments | Three-component portable broadband seismometer (CMG-3T), data-logger (Q330、Baler-5)、solar panels & AGM & Lithium batteries, wind generators |
| Sample Data |
Map of POLENET & AGAP deoplyments |
| Publication | |
| Publication method | http://epsc.wustl.edu/seismology/GAMSEIS/ Metadata/AMD : Digital seismic waveforms by portable broadband field stations, East Antarctica |
| Data Policy | Data are usable for NIPR cooperative researches. |
| Data Center (Contact Person) |
National Institute of Ploar Research (Masaki Kanao) |
| kanao (at) nipr.ac.jp | |
| Related Organization | Federation of Digital Seismographic Networks ; FDSN POLEr observation NETwork; POLENET Antarctica`s GAmburtsev Province; AGAP, GAmburtsev Mountain SEISmic experiment; GAMSEIS The Incorporated Research Institutions for Seismology, Program for Array Seismic Studies of the Continental Lithosphere; IRIS/PASSCAL |
| Scientific Results / Publication |
An, M., Wiens, D. A., Zhao, Y., Feng, M., Nyblade, A., Kanao, M., Li, Y., Maggi, A., Leveque, J., Temperatures, inferred lithosphere-asthenosphere boundary, and heat flux beneath the Antarctic Plate, Journal of Geophysical Research (Solid Earth), Volume 120, Issue 12, Pages 8720-8742, doi:10.1002/2015JB011917, December, 2015 An, M., D. A. Wiens, Y. Zhao, M. Feng, A. A. Nyblade, M. Kanao, Y. Li, A. Maggi and J.-J. Leveque, S-velocity Model and Inferred Moho Topography beneath the Antarctic Plate from Rayleigh Waves, Journal of Geophysical Research (Solid Earth), Volume 120, Issue 1, 359-383, doi:10.1002/2014JB011332, 2015 Kanao, M., D. Zhao, D. A. Wiens, E. Stutzmann, Recent Advance in Polar Seismology: Global Impact of the International Polar Year; Overview, Polar Science, Vol. 9, pp. 1-4, 10.1016/j.polar.2014.12.003, 2015 Kanao, M., Wiens, D., Tanaka, S., Nyblade, A., Toyokuni, G., Shore, P., Tsuboi S., Heeszel, D., Usui, Y. and Parker, T., Broadband seismic deployments in East Antarctica: IPY contribution to monitoring the Earth's interiors, Annals of Geophysics, 57, SS0322, doi:10.4401/ag-6379, 2014 Heeszel, D. S., D. A. Wiens, A. A. Nyblade, S. E. Hansen, M. Kanao, M. An and Y. Zhao, Rayleigh wave constraints on the structure and tectonic history of the Gamburtsev Subglacial Mountains, East Antarctica, J. Geophs. Res., Vol. 118, pp. 1-16, doi:10.1002/jgrb.50171, 2013 Lloyd, A. J., A. A. Nyblade, D. A. Wiens, P. J. Shore, M. Kanao, S. E. Hansen and D. Zhao, Upper mantle seismic structure beneath the East Antarctic shield from body wave tomography: Implications for the origin of the Gamburtsev Subglacial Mountains, G-Cubed. (Geochemistry-Geophysics-Geosystems), Vol. 14, pp. 902-920, doi:10.1002/ggge.20098, 2013 Kanao, M., A. Yamada and G.Toyokuni, Passive Seismic Deployments from the Lutzow-Holm Bay to Inland Plateau of East Antarctica: The Japanese IPY Contribution to Structure and Seismicity, Inter. J. Geosci., Vol. 4, No. 5, pp. 837-843, doi:10.4236/ijg.2013.45077, 2013 Toyokuni, G., Takenaka, H. Kanao, M., Wiens, D. A. and Nyblade, A. A., Comparison of global synthetic seismograms calculated using the spherical 2.5-D finite-difference method with observed long-period waveforms including data from the intra-Antarctic region, Polar Science, doi:10.1016/j.polar.2012.06.001, 2012 Kanao, M., S. E. Hansen, K. Kamiyama, D. A. Wiens, T. Higashi, A. A. Nyblade and A. Watanabe, Crustal structure from the Lutzow-Holm Bay to the inland plateau of East Antarctica, based on onshore gravity surveys and broadband seismic deployments, Tectonophysics, In: B. Goleby, D. Finlayson and N. Rawlinson (Eds.), Special Issue on Seismic Imaging of Continents, Vols. 572-573 (2012), pp. 100-110, 10.1016/j.tecto.2012.01.014, 2012 Toyokuni, G., M. Kanao and H. Takenaka, Quasi-axisymmetric Finite-difference Method for Realistic Modeling of Regional and Global Seismic Wavefield - Review and Application -, In: Kanao, M., H. Takenaka, Y. Murai, J. Matsushima and G. Toyokuni (Eds.), Seismic Waves - Research and Analysis -, ISBN 978-953-307-944-8, Rijeka, Croatia, InTech. Publisher, pp.85-112, doi:10.5772/1400, 2012 Kanao, M., A. Maggi, Y. Ishihara, M.-Y. Yamamoto, K. Nawa, A. Yamada, T. Wilson, T. Himeno, G. Toyokuni, S. Tsuboi, Y. Tono and K. Anderson, Interaction on Seismic Waves between Atmosphere - Ocean - Cryosphere and Geosphere in Polar Region, In: Kanao, M., H. Takenaka, Y. Murai, J. Matsushima and G. Toyokuni (Eds.), Seismic Waves - Research and Analysis -, ISBN 978-953-307-944-8, Rijeka, Croatia, InTech. Publisher, pp.1-20, doi:10.5772/1400, 2012 Samantha E. Hansen, Andrew A. Nyblade, David S. Heeszel, Douglas A. Wiens, Patrick Shore and Masaki Kanao, Crustal Structure of the Gamburtsev Mountains, East Antarctica, from S-wave Receiver Functions and Rayleigh Wave Phase Velocities, Earth Planet. Sci. Lett., Vol. 300, pp. 395-401, doi:10.1016/j.epsl.2010.10.022 , 2010 Xinlei Sun, Douglas A. Wiens, Andrew Nyblade, Sridhar Anandakrishnan, Richard C. Aster, Audrey D. Huerta, Terry J. Wilson, Masaki Kanao, Meijian An, Crust and upper mantle shear wave structure beneath Antarctica from seismic ambient noise, AGU Fall 2011 Meeting, S43D-06, San Francisco, California, USA, 2011 |
| Digital Object Identifier(DOI) | |
| Creator | Masaki Kanao |
| Publisher | National Institute of Polar Research |