Analysis of the Effect of Different Combinations of Observation Satellites on the Resolving Accuracy of GNSS Observation Data
In this paper, 24 C-level control points under different terrain conditions were selected to be the testing points. The binary-satellite system (GPS+GLONASS) and the triple-satellite system with BeiDou Navigation Satellite System (BDS) (BDS+GPS+GLONASS) were adopted for static measurement; and the o...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2020-01-01
|
Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/66/e3sconf_icgec2020_03025.pdf |
id |
doaj-3503ffcc49da4741bc565da1dcaa3dd5 |
---|---|
record_format |
Article |
spelling |
doaj-3503ffcc49da4741bc565da1dcaa3dd52021-04-02T13:15:36ZengEDP SciencesE3S Web of Conferences2267-12422020-01-012060302510.1051/e3sconf/202020603025e3sconf_icgec2020_03025Analysis of the Effect of Different Combinations of Observation Satellites on the Resolving Accuracy of GNSS Observation DataWang Junze0Yao Maohua1Zhou Wenting2Chen Xiangping3Natural Resources Information Center of Guangxi Zhuang Autonomous RegionNatural Resources Information Center of Guangxi Zhuang Autonomous RegionGuilin University of Technology at Nanning, Department of Civil and Surveying EngineeringNatural Resources Information Center of Guangxi Zhuang Autonomous RegionIn this paper, 24 C-level control points under different terrain conditions were selected to be the testing points. The binary-satellite system (GPS+GLONASS) and the triple-satellite system with BeiDou Navigation Satellite System (BDS) (BDS+GPS+GLONASS) were adopted for static measurement; and the observation data from BeiDou Ground-based Augumentation System (GBAS) base stations in Guangxi were collected for solution. By comparing the residuals of GPS tri-dimensional baseline vectors and the internal accord accuracy of each control point under the binary and triple-satellite systems, the effect of data collected by different satellite systems under different terrain conditions on measurement accuracy was studied. According to the results, (1) the triple-satellite system with BDS showed more stable measurement accuracy; (2) in plane, the two systems were of equivalent measurement accuracy in mountainous and flat areas; in elevation, the triple-satellite system showed higher and more stable measurement accuracy.https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/66/e3sconf_icgec2020_03025.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Wang Junze Yao Maohua Zhou Wenting Chen Xiangping |
spellingShingle |
Wang Junze Yao Maohua Zhou Wenting Chen Xiangping Analysis of the Effect of Different Combinations of Observation Satellites on the Resolving Accuracy of GNSS Observation Data E3S Web of Conferences |
author_facet |
Wang Junze Yao Maohua Zhou Wenting Chen Xiangping |
author_sort |
Wang Junze |
title |
Analysis of the Effect of Different Combinations of Observation Satellites on the Resolving Accuracy of GNSS Observation Data |
title_short |
Analysis of the Effect of Different Combinations of Observation Satellites on the Resolving Accuracy of GNSS Observation Data |
title_full |
Analysis of the Effect of Different Combinations of Observation Satellites on the Resolving Accuracy of GNSS Observation Data |
title_fullStr |
Analysis of the Effect of Different Combinations of Observation Satellites on the Resolving Accuracy of GNSS Observation Data |
title_full_unstemmed |
Analysis of the Effect of Different Combinations of Observation Satellites on the Resolving Accuracy of GNSS Observation Data |
title_sort |
analysis of the effect of different combinations of observation satellites on the resolving accuracy of gnss observation data |
publisher |
EDP Sciences |
series |
E3S Web of Conferences |
issn |
2267-1242 |
publishDate |
2020-01-01 |
description |
In this paper, 24 C-level control points under different terrain conditions were selected to be the testing points. The binary-satellite system (GPS+GLONASS) and the triple-satellite system with BeiDou Navigation Satellite System (BDS) (BDS+GPS+GLONASS) were adopted for static measurement; and the observation data from BeiDou Ground-based Augumentation System (GBAS) base stations in Guangxi were collected for solution. By comparing the residuals of GPS tri-dimensional baseline vectors and the internal accord accuracy of each control point under the binary and triple-satellite systems, the effect of data collected by different satellite systems under different terrain conditions on measurement accuracy was studied. According to the results, (1) the triple-satellite system with BDS showed more stable measurement accuracy; (2) in plane, the two systems were of equivalent measurement accuracy in mountainous and flat areas; in elevation, the triple-satellite system showed higher and more stable measurement accuracy. |
url |
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/66/e3sconf_icgec2020_03025.pdf |
work_keys_str_mv |
AT wangjunze analysisoftheeffectofdifferentcombinationsofobservationsatellitesontheresolvingaccuracyofgnssobservationdata AT yaomaohua analysisoftheeffectofdifferentcombinationsofobservationsatellitesontheresolvingaccuracyofgnssobservationdata AT zhouwenting analysisoftheeffectofdifferentcombinationsofobservationsatellitesontheresolvingaccuracyofgnssobservationdata AT chenxiangping analysisoftheeffectofdifferentcombinationsofobservationsatellitesontheresolvingaccuracyofgnssobservationdata |
_version_ |
1721565673575940096 |