Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Jacob I. Walter"'
Publikováno v:
Applied Computing and Geosciences, Vol 24, Iss , Pp 100203- (2024)
Landform maps are important tools in assessment of soil- and eco-hydrogeomorphic processes and hazards, hydrological modeling, and natural resources and land management. Traditional techniques of mapping landforms based on field surveys or from aeria
Externí odkaz:
https://doaj.org/article/988679343c184ef29acf82423917f1d3
Autor:
Michael Behm, Jacob I. Walter, Daniel Binder, Feng Cheng, Michele Citterio, Bernd Kulessa, Kirsty Langley, Phillipe Limpach, Stefan Mertl, Wolfgang Schöner, Mikkel Tamstorf, Gernot Weyss
Publikováno v:
Journal of Glaciology, Vol 66, Pp 329-347 (2020)
Rapidly-rising jökulhlaups, or glacial outburst floods, are a phenomenon with a high potential for damage. The initiation and propagation processes of a rapidly-rising jökulhlaup are still not fully understood. Seismic monitoring can contribute to
Externí odkaz:
https://doaj.org/article/721adda23eb046199f98e73a8d3818b5
Autor:
Xiaowei Chen, Nori Nakata, Colin Pennington, Jackson Haffener, Jefferson C. Chang, Xiaohui He, Zhongwen Zhan, Sidao Ni, Jacob I. Walter
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-18 (2017)
Abstract The Pawnee M5.8 earthquake is the largest event in Oklahoma instrument recorded history. It occurred near the edge of active seismic zones, similar to other M5+ earthquakes since 2011. It ruptured a previously unmapped fault and triggered af
Externí odkaz:
https://doaj.org/article/43a52922a6ce45f1813de86bfbe8ef84
Autor:
David M. Holland, Denis Voytenko, Knut Christianson, Timothy H. Dixon, M. Jeffrey Mei, Byron R. Parizek, Irena Vaňková, Ryan T. Walker, Jacob I. Walter, Keith Nicholls, Denise Holland
Publikováno v:
Oceanography, Vol 29, Iss 4, Pp 46-61 (2016)
Calving of glacial ice into the ocean from the Greenland Ice Sheet is an important component of global sea level rise. The calving process itself is relatively poorly observed, understood, and modeled; as such, it represents a bottleneck in improving
Externí odkaz:
https://doaj.org/article/18715fc36488483f9c2b548a44abb8ff
Signal characteristics of surface seismic explosive sources near the West Antarctic Ice Sheet divide
Autor:
Marianne S. Karplus, Nori Nakata, Galen M. Kaip, Steven H. Harder, Lucia F. Gonzalez, Adam D. Booth, Emma C. Smith, Stephen A. Veitch, Jacob I. Walter, Poul Christoffersen
Publikováno v:
Journal of Glaciology, Pp 1-11
Seismic imaging in 3-D holds great potential for improving our understanding of ice sheet structure and dynamics. Conducting 3-D imaging in remote areas is simplified by using lightweight and logistically straightforward sources. We report results fr
Externí odkaz:
https://doaj.org/article/261d85624631476280ebfb782487d540
Publikováno v:
Seismological Research Letters. 93:3384-3395
During routine operations monitoring Oklahoma earthquakes, we found that certain earthquakes occurred closely both in space and time and had overlapping phases at the recording stations. Through further scrutiny and analysis, we determined that rathe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78c371cb488df3af2bf2b9ac0d186bed
https://doi.org/10.1785/0220220065
https://doi.org/10.1785/0220220065
Publikováno v:
Recent Seismicity in the Southern Midcontinent, USA: Scientific, Regulatory, and Industry Responses ISBN: 9780813795591
In the period between 1961 and 2008, Oklahoma, USA, averaged about two M ≥3.0 earthquakes per year, with no damage to any built infrastructure. A substantial increase in seismic activity was first observed in 2009, when there were 20 M ≥3.0 earth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29378c91326160a7743ed1f1a8ea7bd2
https://doi.org/10.1130/2023.2559(02)
https://doi.org/10.1130/2023.2559(02)
Autor:
Chris G. Carr, Fransiska K. Dannemann Dugick, Andrew Thiel, Joshua D. Carmichael, Jacob I. Walter, Stephen J. Arrowsmith, P. S. Blom
Publikováno v:
Bulletin of the Seismological Society of America. 112:553-574
We report on the source of seismoacoustic pulses that were observed across the state of Oklahoma (OK) during summer of 2019, and the subject of national media coverage and speculation. Seismic network data collected across four U.S. states and interv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8117f394e417ce0cdc7070213a9f75cc
https://doi.org/10.1785/0120210145
https://doi.org/10.1785/0120210145
Publikováno v:
Seismological Research Letters. 92:2866-2875
Recent studies have shown that the Antarctic cryosphere is sensitive to external disturbances such as tidal stresses or dynamic stresses from remote large earthquakes. In this study, we systematically examine evidence of remotely triggered microseism
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37d85223caad4ea65e7764c0009b9562
https://doi.org/10.1785/0220210027
https://doi.org/10.1785/0220210027
Publikováno v:
Interpretation. 9:SE35-SE51
Substantial increase in the occurrence of injection-induced seismicity across Central and Eastern United States in the past decade, has highlighted a need for novel approaches to geophysical subsurface imaging of potentially seismogenic faults. Activ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3403370bef69fa26c44babd64bb073e1
https://doi.org/10.1190/int-2020-0135.1
https://doi.org/10.1190/int-2020-0135.1