Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Srinivas Bettadpur"'
Publikováno v:
Journal of Hydrometeorology. 23:1773-1787
GRACE and GRACE Follow-On (GRACE-FO) mission data are utilized to assess mass flux derived from the North American Regional Reanalysis (NARR) and the NLDAS-2 Noah land surface model via multiple water balance formulations. Water balances are computed
Satellite gravimetry missions continue to provide data to produce high resolution gravity models of the Earth for over 20 years. The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) exemplifies the current state-of-the-art mission archite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9c31333641ec5c258375a2cb25605f1
https://doi.org/10.5194/egusphere-egu23-4631
https://doi.org/10.5194/egusphere-egu23-4631
Autor:
Srinivas Bettadpur, Sheng-wey Chiow, David Wiese, Scott Lutchcke, Bryant Loomis, Frank Flechtner, Christian Schubert
NASA/JPL and DLR/Airbus are conducting a joint study of a quantum gravity gradiometer (QGG) technology demonstration concept for advancing mass change measurements. The study outcomes also include near- and long-term science and technology roadmaps f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11e59a6218582b08f7ac444177e60bde
https://doi.org/10.5194/egusphere-egu23-10811
https://doi.org/10.5194/egusphere-egu23-10811
Autor:
Frank Flechtner, Felix Landerer, Himanshu Save, Christopher Mccullough, Christoph Dahle, Srinivas Bettadpur, Robert Gaston, Krzysztof Snopek
The GRACE Follow-On mission, a partnership between NASA (US) and GFZ (Germany), will end its nominal mission lifetime in May 2023 of five years and continues the essential climate data record of mass change in the Earth system initiated in 2002 by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::606d4ffcd228dd6526dddece23a05770
https://doi.org/10.5194/egusphere-egu23-7604
https://doi.org/10.5194/egusphere-egu23-7604
Autor:
Geethu Jacob, Srinivas Bettadpur
The problem of gravity estimation from satellite-satellite tracking measurements is fundamentally ill-posed due to upward continuation, which results in poor observability of the high-frequency components of the potential. Additionally, the ground tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1fd567b66d4aa98c11629c6e2c482be
https://doi.org/10.5194/egusphere-egu23-3602
https://doi.org/10.5194/egusphere-egu23-3602
The recovery of Earth’s time variable gravity field from satellite data relied on Satellite Laser Ranging (SLR) before missions like the Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On (FO). Currently, the monthly gravity soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60ebb47fcf0bee57fac4359b43449930
https://doi.org/10.5194/gstm2022-48
https://doi.org/10.5194/gstm2022-48
Autor:
Richard P. Kornfeld, Bradford W. Arnold, Michael A. Gross, Neil T. Dahya, William M. Klipstein, Peter F. Gath, Srinivas Bettadpur
Publikováno v:
Journal of Spacecraft and Rockets. 60:1-1
Anthropogenic climate change (ACC) has led to a significant shift in the hydrological water budget natural balance. The human-induced modifications in water systems, land cover, and land use have introduced the notion of “nonstationarity” in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d28c6355dfa4b1ccc7f5a7282ec264
https://doi.org/10.5194/egusphere-egu22-8759
https://doi.org/10.5194/egusphere-egu22-8759
Autor:
Himanshu Save, Srinivas Bettadpur, Peter Nagel, Nadege Pie, Steven Poole, Mark Tamisiea, Zhigui Kang
The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission, launched in May 2018, continues the time-variable gravity field time series first established by the GRACE mission in 2002. This paper will provide the assessment of the differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1975c3b8ba477bfa639503f651810d0b
https://doi.org/10.5194/egusphere-egu22-11161
https://doi.org/10.5194/egusphere-egu22-11161
Autor:
Frank Flechtner, Felix Landerer, Himanshu Save, Christopher Mccullough, Christoph Dahle, Srinivas Bettadpur, Michael Watkins, Krzysztof Snopek, Robert Gaston
Publikováno v:
Abstracts
The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission has collected nearly 4 years of monthly gravity and mass change observations since its launch in May 2018. On March 17 we have celebrated the 20th anniversary of the GRACE launc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdb2a1f2ccdda4364157f5c27dc9ccfc
https://doi.org/10.5194/egusphere-egu22-3672
https://doi.org/10.5194/egusphere-egu22-3672