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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: Geodesy for Planet Earth International Association of Geodesy Symposia, 136 (2). Springer-Verlag. pp. 147-152. ISBN 987-3-642-20337-4.

Full text not available from this repository.

Official URL: http://www.springerlink.com/content/m517w6r4714g74h4

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.

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 Authors
Zenner, LieselotteTU München
Gruber, ThomasTU München
Beutler, G.Universität Bern
Jäggi, A.Universität Bern
Flechtner, FrankGFZ
Schmidt, TorstenGFZ
Wickert, JensGFZ
Fagiolini, ElisaDLR
Schwarz, GottfriedDLR
Trautmann, ThomasDLR
Date:2012
Journal or Publication Title:Geodesy for Planet Earth
Refereed publication:Yes
In ISI Web of Science:No
Volume:136
Page Range:pp. 147-152
Editors:
EditorsEmail
Kenyon, SteveUNSPECIFIED
Pacino, MariaUNSPECIFIED
Marti, UrsUNSPECIFIED
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 - Erdbeobachtung
DLR - Research theme (Project):R - Projekt GRACE (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute
Deposited By: Gottfried Schwarz
Deposited On:11 May 2012 08:00
Last Modified:11 May 2012 08:00

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