Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Matthias Ellmer"'
Autor:
Donald F. Argus, Hilary R. Martens, Adrian A. Borsa, Ellen Knappe, David N. Wiese, Sarfaraz Alam, Mackenzie Anderson, Ashlesha Khatiwada, Nicholas Lau, Athina Peidou, Matthew Swarr, Alissa M. White, Machiel S. Bos, Matthias Ellmer, Felix W. Landerer, W. Payton Gardiner
Publikováno v:
Geophysical Research Letters. 49
Autor:
David Wiese, Dah-Ning Yuan, Christopher McCullough, Eugene Fahnestock, Matthias Ellmer, Athina Peidou, Da Kuang, Felix Landerer, Carmen Blackwood
This talk will provide a status update on Level-2 data processing at JPL. Included will be an overview of data products currently delivered to the community, including gravity fields with the updated accelerometer transplant product. Assessments of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8fb4832b95679aac8dc8e233393853c
https://doi.org/10.5194/gstm2022-97
https://doi.org/10.5194/gstm2022-97
Quantification of uncertainty in surface mass change signals derived from GNSS measurements poses challenges, especially when dealing with large datasets with continental or global coverage. Our aim is to assign weights to GNSS estimates of vertical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28abe68c3817a8b49655ff9a1943ef08
https://doi.org/10.5194/gstm2022-31
https://doi.org/10.5194/gstm2022-31
Autor:
David Wiese, Donald Argus, Alex Gardner, Matthias Ellmer, Felix Landerer, Johan Nilsson, Athina Peidou, Nicole Schlegel
Knowledge of Earth system mass change is limited to spatial scales of approximately 300 km x 300 km, as this is near the native resolution of the data collected from the GRACE and GRACE-FO (G/GFO) satellite gravimetry missions. Measurements of surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d6973c47b69cf8750f149cb272bda7c
https://doi.org/10.5194/gstm2022-29
https://doi.org/10.5194/gstm2022-29
Autor:
Athina Peidou, Felix Landerer, David Wiese, Matthias Ellmer, Eugene Fahnestock, Christopher McCullough, Robert Spero, Dah‐Ning Yuan
Publikováno v:
Geophysical Research Letters. 49
Autor:
David N. Wiese, Nadege Pie, Mark E. Tamisiea, Dah-Ning Yuan, S. V. Bettadpur, Felix W. Landerer, Peter Nagel, S. R. Poole, C. McCullough, Matthias Ellmer, Zhigui Kang, G. Jacob, B. Krichman, E. Fahnestock, Himanshu Save
Publikováno v:
Journal of Geophysical Research: Solid Earth. 126
The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO), launched May 22, 2018 and collecting science data since June 2018, is extending the 15-year data record of Earth mass change established by its predecessor GRACE mission (2002-2017). T
Autor:
Andreas Kvas, Sebastian Strasser, Torsten Mayer-Gürr, Norbert Zehentner, Saniya Behzadpour, Beate Klinger, Matthias Ellmer
Publikováno v:
Journal of Geophysical Research: Solid Earth. 124:9332-9344
Autor:
Beate Koch, Barbara Suesser-Rechberger, Annette Eicker, Sandro Krauss, Sebastian Strasser, Christian Pock, Daniel Rieser, Torsten Mayer-Guerr, Matthias Ellmer, Norbert Zehentner, Andreas Kvas, Saniya Behzadpour
The Gravity Recovery Object Oriented Programming System (GROOPS) is a software package written in C++ that enables the user to perform core geodetic tasks. The software features gravity field recovery from satellite and terrestrial data, the determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::810782f97ebc5a9acb57db1b4b7a213c
https://doi.org/10.5194/egusphere-egu21-10574
https://doi.org/10.5194/egusphere-egu21-10574
Autor:
David N. Wiese, E. Fahnestock, Athina Peidou, Matthias Ellmer, Dah-Ning Yuan, Felix W. Landerer
The performance of Gravity Recovery and Climate Experiment Follow‐On (GRACE-FO) laser ranging interferometer (LRI) system is assessed in both space and frequency domains. With LRI’s measurement sensitivity being as small as 0.05 nm/s2 at GRACE-FO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab886a4ac7c3fc8246c3328f13c30d2
https://doi.org/10.5194/egusphere-egu21-1249
https://doi.org/10.5194/egusphere-egu21-1249
Developing meaningful uncertainty quantifications for GRACE or GRACE-FO derived products, e.g. water storage anomalies, requires a robust understanding of the information and noise content in the observables employed in their estimation.The stochasti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d8998970554737f7244632fcd1c9243
https://doi.org/10.5194/gstm2020-31
https://doi.org/10.5194/gstm2020-31