Accuracy Analysis of Data Processing for Long Baseline Based on TBC 4.0 Software

doi:10.13474/j.cnki.11-2246.2018.0129

Abstract

Abstract:

In response to the demand for high-precision data processing in engineering surveying,the new version TBC 4.0 software developed by the Trimble company is not only compatible with multi-navigation positioning system,but also significantly improves the accuracy of long baseline solution.In this paper,based on the observation data of IGS,the baseline solution accuracy of TBC 4.0 software is compared with that of Bernese software and GAMIT software,and compared with the solving ability of TBC software for old version.The results show that in the presence of a long baseline of 1000 km,the resolution accuracy of TBC 4.0 software is comparable to that of Bernese and GAMIT software,with a three-dimensional position accuracy of mm level.What's more,it is not limited by the type of ephemeris.In addition,the ability of baseline solution for TBC 4.0 software has been greatly improved compared with the old version of TBC.

Key words: baseline calculation, TBC 4.0 software, long baseline, accuracy analysis

CLC Number:

P228

ZHU Zhaorong, ZHANG Xiyue, ZENG Yanyan, JIANG Guohui. Accuracy Analysis of Data Processing for Long Baseline Based on TBC 4.0 Software[J]. 测绘通报, 2018, 0(4): 146-149.

[1]	ZHOU Jianguo, LUO Chao, PENG Duo. Trigonometric leveling method assisted by micro air vehicle [J]. Bulletin of Surveying and Mapping, 2022, 0(6): 71-75.
[2]	XIAO Haowei, WANG Jianglin, GUO Hairong, YANG Liyang. Real-time precise point positioning precision analysis based on PPP-B2b service [J]. Bulletin of Surveying and Mapping, 2022, 0(4): 117-121.
[3]	LI Zhijuan, LI Hui, LIU Jianjun, ZHANG Donghua. The production of 1:10 000 DOM using rare satellite image control points:taking the survey area of Alxa League as an example [J]. Bulletin of Surveying and Mapping, 2022, 0(3): 143-147.
[4]	ZHOU Shiyang, WU Xiangyang. The influence of image control point layout on the accuracy of real scene modeling in complex area of survey and demarcation [J]. Bulletin of Surveying and Mapping, 2022, 0(2): 1-4,15.
[5]	LENG Hongyu, BI Jinzhong, XU Yantian, WANG Duo, LIU Yanhui. Analysis on BDS-3 satellite to single base station differential positioning performance [J]. Bulletin of Surveying and Mapping, 2021, 0(3): 1-6.
[6]	XIAO Qinghuai, BEI Jinzhong, GU Shouzhou. Analysis of two different smartphone pseudo-range smoothing methods [J]. Bulletin of Surveying and Mapping, 2021, 0(1): 1-8.
[7]	ZHENG Yi, ZHANG Hongwei, DU Xiao, ZHANG Junhui, ZHOU Qi, LIN Shangwei, CHEN Lijun. Precision analysis of combined block adjustment without GCP for ZY-3 and TH-1 satellite images [J]. Bulletin of Surveying and Mapping, 2020, 0(7): 10-12,28.
[8]	CHEN Lijun, ZHANG Rui, GUO Xudong, HONG Kairui, TU Jinsheng. Accuracy analysis of topographic interferometry based on multi-source spaceborne SAR [J]. Bulletin of Surveying and Mapping, 2020, 0(7): 13-17.
[9]	WANG Youkun, YU Zhangrong, ZHANG Junhua, SHI Shengchun. Precision analysis and control method of inverse calculation of plane four parameter [J]. Bulletin of Surveying and Mapping, 2020, 0(10): 63-67.
[10]	LIU Wei, LIU Guochao, ZHENG Xiaozhan, ZHANG Qinghua. The application of improved CIR algorithm in solving BDS long baseline ambiguity [J]. Bulletin of Surveying and Mapping, 2020, 0(10): 74-78.
[11]	YU Jiankang. Application of UAV tilt photogrammetry in 3D reconstruction of overpass [J]. Bulletin of Surveying and Mapping, 2020, 0(10): 106-109.
[12]	DAI Jinqian, WU Di, DAI Xiaolei, LOU Yidong. The real-time PPP precision analysis based on BDS-3 [J]. Bulletin of Surveying and Mapping, 2020, 0(1): 30-34.
[13]	GAO Zhiyu, LI Jianzhang, LIU Yanjun, LIU Jiangtao, ZHANG Jianhui. Research on the accuracy of atmospheric precipitable water vapor with BDS [J]. 测绘通报, 2019, 0(5): 35-38,47.
[14]	HE Yifeng, HU Rong, ZOU Jingui. Analysis on point cloud of building facade segmentation algorithms based on 3D laser scanning data [J]. 测绘通报, 2019, 0(4): 26-31.
[15]	DENG Mingjing, RAN Dong, YANG Zhongxuan, HUANG Heng, LI Changyi. Precision analysis of BIM layout and construction results based on MS60 [J]. 测绘通报, 2019, 0(3): 145-147,162.

Accuracy Analysis of Data Processing for Long Baseline Based on TBC 4.0 Software

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments