Modeling environmental bias and computing velocity field from data of Terra Nova Bay GPS network in Antarctica by means of a quasi-observation processing approach

edited by A. K. Cooper and C. R. Raymond et al., USGS Open-File Report 2007–1047 Abstract A semi-permanent GPS network of about 30 vertices has been installed at Terra Nova Bay (TNB) near Ross Sea in Antarctica. A permanent GPS station TNB1 based on an Ashtech Z-XII dual frequency P-code GPS receive...

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Bibliographic Details
Published in:Modeling Environmental Bias and Computing Velocity Field from Data of Terra Nova Bay GPS Network in Antarctica by Means of a Quasi-Observation Processing Approach
Main Authors: Casula, G., Dubbini, M., Galeandro, A.
Other Authors: Casula, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia, Dubbini, M.; DIMeC, Università di Modena e Reggio dell’Emilia, Galeandro, A.; DIMeC, Università di Modena e Reggio dell’Emilia, Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia, DIMeC, Università di Modena e Reggio dell’Emilia
Format: Article in Journal/Newspaper
Language:English
Published: U.S. Geological Survey and The National Academies; USGS OF-2007-1047, Short Research Paper 2007
Subjects:
Global Positioning System
Antarctica
Valocity field
04. Solid Earth::04.03. Geodesy::04.03.07. Satellite geodesy
Pillar
Ross Sea
Terra Nova Bay
Antarc*
Antarctic Science
Online Access:http://hdl.handle.net/2122/3476
https://doi.org/10.3133/of2007-1047.srp054
Description
Summary:edited by A. K. Cooper and C. R. Raymond et al., USGS Open-File Report 2007–1047 Abstract A semi-permanent GPS network of about 30 vertices has been installed at Terra Nova Bay (TNB) near Ross Sea in Antarctica. A permanent GPS station TNB1 based on an Ashtech Z-XII dual frequency P-code GPS receiver with ASH700936D_M Choke Ring Antenna has been mounted on a reinforced concrete pillar built on bedrock since October 1998 and has recorded continuously up to the present. The semi-permanent network has been routinely surveyed every summer using high quality dual frequency GPS receivers with 24 hour sessions at 15 sec rate; data, metadata and solutions will be available to the scientific community at (http://www.geodant.unimore.it). We present the results of a distributed session approach applied to processing GPS data of the TNB GPS network, and based on Gamit/Globk 10.2-3 GPS analysis software. The results are in good agreement with other authors' computations and with many of the theoretical models. Published 1-4 3.3. Geodinamica e struttura dell'interno della Terra N/A or not JCR reserved

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