Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Peidou, A."'
Publikováno v:
Earth System Science Data, Vol 16, Pp 1317-1332 (2024)
Quantification of uncertainty in surface mass change signals derived from Global Positioning System (GPS) measurements poses challenges, especially when dealing with large datasets with continental or global coverage. We present a new GPS station dis
Externí odkaz:
https://doaj.org/article/5a50f8af31014bbd8ae9bc841d0c3721
Autor:
Peidou, Athina1 (AUTHOR) athina.peidou@jpl.nasa.gov, Argus, Donald F.1 (AUTHOR), Landerer, Felix W.1 (AUTHOR), Wiese, David N.1 (AUTHOR), Ellmer, Matthias1 (AUTHOR)
Publikováno v:
Earth System Science Data. 2024, Vol. 16 Issue 3, p1317-1332. 16p.
Autor:
Athina Peidou, Spiros Pagiatakis
Publikováno v:
Geophysical Research Letters, Vol 47, Iss 4, Pp n/a-n/a (2020)
Abstract The Gravity Recovery and Climate Experiment (GRACE) gravitational models suffer from a dominant systematic error, usually referred to as “longitudinal stripes.” These stripes contaminate useful geophysical signals and limit the spectrum
Externí odkaz:
https://doaj.org/article/441c5ea367db435f948338b6faf00980
Autor:
Spiros Pagiatakis, Athina Peidou
Publikováno v:
Remote Sensing, Vol 13, Iss 21, p 4362 (2021)
Geopotential models derived from Gravity Recovery and Climate Experiment (GRACE) mission measurements are significantly obscured by the presence of a systematic artifact, known as longitudinal stripes. Based on our previous work (Peidou and Pagiataki
Externí odkaz:
https://doaj.org/article/ae53824bac1f498980102a38c9373dc8
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Quantification of uncertainty in surface mass change signals derived from GPS measurements poses challenges, especially when dealing with large datasets with continental or global coverage. Our aim is to layout a processing scheme for GPS estimates o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60055417cfa7a69760e8a454f18d1c41
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Detection and monitoring of sub-monthly mass redistribution signals is an additional layer of surface mass information that is recorded in the GRACE-FO along-track observations. The standard parametrization process does not discriminate unmodeled hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd4db349640045651e70539248a676de
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e11e25da801598130cee346a8b81edf
https://doi.org/10.1029/2022gl099583
https://doi.org/10.1029/2022gl099583
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