Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Karissa Pepin"'
Autor:
Ryan Schultz, Jeong‐Ung Woo, Karissa Pepin, William L. Ellsworth, Howard Zebkar, Paul Segall, Yu Jeffrey Gu, Sergey Samsonov
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 6, Pp n/a-n/a (2023)
Abstract Earthquakes induced by human activities can impede the development of underground resources. Significant induced events (M5) have caused both economic and human losses. The recent ML 5.6 (MW 5.1) event near Peace River, Alberta occurs in a r
Externí odkaz:
https://doaj.org/article/e6672e06e62f4a70867d7ec8696b5a45
Publikováno v:
Vadose Zone Journal, Vol 21, Iss 3, Pp n/a-n/a (2022)
Abstract Surface spreading recharge, the intentional flooding of the ground surface to replenish a groundwater system, is one approach used to mitigate groundwater overdraft in California's Central Valley (CV). Choosing appropriate sites for surface
Externí odkaz:
https://doaj.org/article/6387b931b52641c2a826fae8fa9889f3
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
The Delaware Basin, Texas is currently a hot-spot of induced seismicity and ground deformation due to fluid extraction and injection associated with horizontal drilling techniques; however, the dri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::242fe011013b2ab4c3240e3f40ea3f6a
https://doi.org/10.1002/essoar.10508252.1
https://doi.org/10.1002/essoar.10508252.1
Autor:
Howard A. Zebker, Karissa Pepin
Publikováno v:
IGARSS
Interferometric synthetic aperture radar (InSAR) is a well-known imaging technique used by geophysicists to measure deformation of the Earth's surface over time. Accurate measurements of these displacements are crucial to correctly interpret subsurfa
Autor:
Howard A. Zebker, Karissa Pepin
Publikováno v:
IGARSS
InSAR time series analysis is a technique for observing changes in range or phase of a radar resolution element from a sequence of radar acquisitions. General methods of retrieving temporal signals, such as small baseline subset analysis (SBAS) [1],
Publikováno v:
IGARSS
We use Sentinel-1 A/B InSAR to measure deformation rates of −2 to 2.5 cm/yr in the Delaware Basin from fluid injection and extraction relating to oil and gas activity. Long-wavelength atmospheric effects make it challenging to obtain reliable time