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Using Atmospheric Uncertainties for GRACE De-aliasing: First Results

Zenner, Lieselotte and Gruber, Thomas and Beutler, G. and Jäggi, A. and Flechtner, Frank and Schmidt, Torsten and Wickert, Jens and Fagiolini, Elisa and Schwarz, Gottfried and Trautmann, Thomas (2012) Using Atmospheric Uncertainties for GRACE De-aliasing: First Results. In: International Association of Geodesy Symposia, 136 (2). Springer-Verlag. pp. 147-152. doi: 10.1007/978-3-642-20338-1_18. ISBN 987-3-642-20337-4.

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Abstract

The goal is to identify the impact of atmospheric uncertainties on the de-aliasing products and on the resulting GRACE gravity field models. The paper summarizes the standard GRACE de-aliasing process and studies the effect of uncertainties in the atmospheric (temperature, surface pressure, specific humidity, geopotential) input parameters on the gravity field potential coefficients. Finally, the impact of alternative de-aliasing products (with and without atmospheric model errors) on a GRACE gravity field solution is investigated on the level of K-band range-rate residuals.

Item URL in elib:https://elib.dlr.de/75653/
Document Type:Contribution to a Collection
Additional Information:DOI: 10.1007/978-3-642-20338-1_18
Title:Using Atmospheric Uncertainties for GRACE De-aliasing: First Results
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Zenner, LieselotteTU MünchenUNSPECIFIEDUNSPECIFIED
Gruber, ThomasTU MünchenUNSPECIFIEDUNSPECIFIED
Beutler, G.Universität BernUNSPECIFIEDUNSPECIFIED
Jäggi, A.Universität BernUNSPECIFIEDUNSPECIFIED
Flechtner, FrankGFZUNSPECIFIEDUNSPECIFIED
Schmidt, TorstenGFZUNSPECIFIEDUNSPECIFIED
Wickert, JensGFZUNSPECIFIEDUNSPECIFIED
Fagiolini, ElisaDLRUNSPECIFIEDUNSPECIFIED
Schwarz, GottfriedDLRUNSPECIFIEDUNSPECIFIED
Trautmann, ThomasDLRUNSPECIFIEDUNSPECIFIED
Date:2012
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:136
DOI:10.1007/978-3-642-20338-1_18
Page Range:pp. 147-152
Editors:
EditorsEmailEditor's ORCID iDORCID Put Code
Kenyon, SteveUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pacino, MariaUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marti, UrsUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Publisher:Springer-Verlag
Series Name:International Association of Geodesy Symposia
ISBN:987-3-642-20337-4
Status:Published
Keywords:gravity field, de-aliasing, GRACE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Projekt GRACE (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute
Deposited By: Schwarz, Gottfried
Deposited On:11 May 2012 08:00
Last Modified:29 Jan 2025 08:44

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