Zobrazeno 1 - 10
of 18
pro vyhledávání: '"S. D. Kempf"'
Autor:
M. G. P. Cavitte, D. A. Young, R. Mulvaney, C. Ritz, J. S. Greenbaum, G. Ng, S. D. Kempf, E. Quartini, G. R. Muldoon, J. Paden, M. Frezzotti, J. L. Roberts, C. R. Tozer, D. M. Schroeder, D. D. Blankenship
Publikováno v:
Earth System Science Data, Vol 13, Pp 4759-4777 (2021)
We present an ice-penetrating radar data set which consists of 26 internal reflecting horizons (IRHs) that cover the entire Dome C area of the East Antarctic plateau, the most extensive to date in the region. This data set uses radar surveys collecte
Externí odkaz:
https://doaj.org/article/073c1c3576214e2e9ef28783588ce28f
Autor:
K. M. Scanlan, Gregor Steinbrügge, Cyril Grima, S. D. Kempf, Duncan A. Young, Donald D. Blankenship
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 4352-4369 (2021)
Synthetic aperture radar (SAR) focusing will be a fundamental step in the analysis of the radar sounding datasets collected by the Radar for Europa Assessment and Sounding: Ocean to Near-surface (REASON) instrument as part of NASA's upcoming Europa C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caf0a73595a4dc1ec30880fce121c6fa
https://ieeexplore.ieee.org/document/9399772/
https://ieeexplore.ieee.org/document/9399772/
Autor:
Jason L. Roberts, Marie G. P. Cavitte, Donald D. Blankenship, Enrica Quartini, Robert Mulvaney, Catherine Ritz, Carly R. Tozer, Gregory Ng, John Paden, Duncan A. Young, Gail R. Muldoon, Dustin M. Schroeder, Massimo Frezzotti, S. D. Kempf, Jamin S. Greenbaum
We present an ice-penetrating radar data set which consists of 26 internal reflecting horizons (IRHs) that cover the entire Dome C area of the East Antarctic plateau, the most extensive to date in the region. This data set uses radar surveys collecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b24bb02dbafdeff2ace15777ad4a0b89
https://doi.org/10.5194/essd-2020-393
https://doi.org/10.5194/essd-2020-393
Autor:
Ian Joughin, Knut Christianson, Donald D. Blankenship, Tyler J. Fudge, Sridhar Anandakrishnan, Howard Conway, Ben Smith, Duncan A. Young, S. D. Kempf, Ginny A. Catania
Publikováno v:
Annals of Glaciology. 55:107-114
Patterns in radar-detected internal layers in glaciers and ice streams can be tracked hundreds of kilometers downstream. We use distinctive patterns to delineate flowbands of Thwaites Glacier in the Amundsen Sea sector of West Antarctica. Flowbands c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::392b38f7554cd1a1267ed0172d766b5e
https://doi.org/10.3189/2014aog67a033
https://doi.org/10.3189/2014aog67a033
Autor:
Howard Conway, Ian Joughin, Dustin M. Schroeder, Ginny A. Catania, Duncan A. Young, Joseph A. MacGregor, Donald D. Blankenship, S. D. Kempf
Publikováno v:
Journal of Glaciology. 59:900-912
Recent acceleration and thinning of Thwaites Glacier, West Antarctica, motivates investigation of the controls upon, and stability of, its present ice-flow pattern. Its eastern shear margin separates Thwaites Glacier from slower-flowing ice and the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aed78d1f8ba9a425cfe54ff9dce0813
https://doi.org/10.3189/2013jog13j050
https://doi.org/10.3189/2013jog13j050
Autor:
Thomas G. Richter, Duncan A. Young, Martin J. Siegert, S. D. Kempf, Donald D. Blankenship, Fausto Ferraccioli, Bruce C. Frederick
Topography, sediment distribution, and heat flux are all key boundary conditions governing the dynamics of the East Antarctic Ice Sheet (EAIS). EAIS stability is most at risk in Wilkes Land across vast expanses of marine-based catchments including th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26aba67d6da697db27df9cc3112402e8
http://hdl.handle.net/10044/1/32337
http://hdl.handle.net/10044/1/32337
Publikováno v:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences. 374(2059)
Antarctica's subglacial lakes have two end member geophysical expressions: as hydraulically flat, radar reflective regions highlighted in ice surface topography and radar sounding profiles (‘definite lakes’), and as localized sites of elevation c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33444d3d7941361840fca83e886da195
https://pubmed.ncbi.nlm.nih.gov/26667910
https://pubmed.ncbi.nlm.nih.gov/26667910
Autor:
John W. Holt, S. D. Kempf, M. E. Peters, Duncan A. Young, Donald D. Blankenship, S. P. Carter
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 45:2725-2736
This paper presents focused synthetic aperture radar (SAR) processing of airborne radar sounding data acquired with the High-Capability Radar Sounder system at 60 MHz. The motivation is to improve basal reflection analysis for water detection and to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2402e49ae06ffe90bf041300c7307a5
https://doi.org/10.1109/tgrs.2007.897416
https://doi.org/10.1109/tgrs.2007.897416
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 4:142-146
Bottom crevasses at the base of an iceberg or ice shelf are identified in radar sounding observations from their long echo tails. In November 2001, a radar sounding survey was conducted over iceberg B15A, which calved off from the Ross Ice Shelf, Ant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef59ccaacda46e70e81dacf560fc178b
https://doi.org/10.1109/lgrs.2006.887057
https://doi.org/10.1109/lgrs.2006.887057