Authors / CoAuthors
Hu, G.
Abstract
<div>The annual Asia Pacific Regional Geodetic Project (APRGP) GPS campaign is an activity of the Geodetic Reference Frame Working Group (WG) of the Regional Committee of United Nations Global Geospatial Information Management for Asia and the Pacific (UN-GGIM-AP). This document describes the data analysis of the APRGP GPS campaign undertaken between the 10th and 17nd of September 2023. Campaign GPS data collected at 124 sites in nine countries across the Asia Pacific region were processed using version 5.2 of the Bernese GNSS Software in a regional network together with selected IGS (International GNSS Service) sites. The GPS solution was constrained to the ITRF2020 reference frame by adopting IGS20 coordinates on selected IGS core reference sites and using the final IGS earth orientation parameters and satellite ephemerides products. The average of the root mean square repeatability of the station coordinates for the campaign was 2.5 mm, 2.5 mm and 6.9 mm in north, east and up components of station position respectively.</div><div><br></div>
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document
eCat Id
149664
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Keywords
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- ITRF2020
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- GNSS
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- Geodetic
- theme.ANZRC Fields of Research.rdf
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- Earth system sciences
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- Published_External
Publication Date
2024-06-26T21:45:34
Creation Date
2024-06-11T04:00:00
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completed
Purpose
This is annual report on the Asia Pacific Regional Geodetic Project (APRGP) GNSS campaign data analysis.
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asNeeded
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geoscientificInformation
Series Information
GA Record 2024/27
Lineage
<div>This GA record is on the analysis report of the 2023 GNSS campaign data for the Asia Pacific Regional Geodetic project (APRGP), which is one of key activities of the Geodetic Reference Frame Working Group (WG) of the Regional Committee of United Nations Global Geospatial Information Management for Asia and the Pacific (UN-GGIM-AP).</div>
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[-44, -9, 112, 154]
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