[1]余学祥,王庆,万德钧,等.GPS变形监测信息高精度快速解算方法研究[J].东南大学学报(自然科学版),2003,33(6):758-762.[doi:10.3969/j.issn.1001-0505.2003.06.019]
 Yu Xuexiang,Wang Qing,Wan Dejun,et al.Research on high accuracy and fast resolution algorithm for GPS deformation monitor information[J].Journal of Southeast University (Natural Science Edition),2003,33(6):758-762.[doi:10.3969/j.issn.1001-0505.2003.06.019]
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GPS变形监测信息高精度快速解算方法研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
33
期数:
2003年第6期
页码:
758-762
栏目:
其他
出版日期:
2003-11-20

文章信息/Info

Title:
Research on high accuracy and fast resolution algorithm for GPS deformation monitor information
作者:
余学祥1 王庆2 万德钧2 徐绍铨3 吕伟才1
1 安徽理工大学资源与环境工程系, 淮南 232001; 2 东南大学仪器科学与工程系, 南京 210096; 3 武汉大学测绘学院, 武汉 430079
Author(s):
Yu Xuexiang1 Wang Qing2 Wan Dejun2 Xu Shaoquan3 Lü Weicai1
1 Department of Resource and Environment Engineering, Anhui University of Science and Technology, Huainan 232001, China
2 Department of Instrument Science and Technology, Southeast University, Nanjing 210096, China
3 School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China
关键词:
GPS监测 变形信息 单历元 似单差模型 同步卫星
Keywords:
GPS monitoring deformation information single epoch similar single-difference model synchronous satellites
分类号:
V249.3
DOI:
10.3969/j.issn.1001-0505.2003.06.019
摘要:
根据高精度GPS变形监测的特点,以监测网的首期观测成果为基础,利用监测时段的载波相位为基本观测量,建立了单历元解算监测点变形信息的似单差模型.该模型避免了周跳的探测与修复,可适用于动态和静态2种监测模式,并可适用于同步观测卫星较少(如2颗)的情况.最后利用试验数据对该模型的正确性进行了检验.
Abstract:
According to the characteristics of high precision GPS deformation monitoring, based on the first period observation results of the monitoring network,and using the carrier phases of the monitoring session as the basic observations, the similar single-difference model of solving GPS monitor point deformation information at a single epoch is built.This model avoids the troublesome problem of cycle slip detecting and repairing. It is applicable to both static and dynamic monitoring modes, and suitable for the surroundings that the synchronous satellites are less than four. The correctness of the similar single-difference model is verified with the test data.

参考文献/References:

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  Chen Yongqi,James Lutes.Development of the methodology for single epoch GPS deformation monitoring [J].Journal of Wuhan Technical University of Surveying and Mapping, 1998,23(4):324-328.(in Chinese)
[7] 余学祥.GPS变形监测信息获取方法的研究与软件研制[D].武汉:武汉大学测绘学院,2002.
[8] 余学祥,徐绍铨,吕伟才.GPS变形监测信息的单历元解算方法研究[J].测绘学报,2002,31(2):123-127.
  Yu Xuexiang,Xu Shaoquan,Lü Weicai.The research of single epoch algorithm for the GPS deformation monitor information [J].Acta Geodaetica et Cartographica Sinica,2002,31(2):123-127.(in Chinese)
[9] 余学祥,徐绍铨,吕伟才.似单差模型的误差分析与算法改进[J].铁路航测,2002,28(3):1-4.
  Yu Xuexiang,Xu Shaoquan,Lü Weicai.Error analysis of the similar single difference model and algorithm improvement [J].Railway Air Survey, 2002,28(3):1-4.(in Chinese)

相似文献/References:

[1]余学祥,万德钧,王庆,等.GPS变形监测信息单历元解算的抗差估计方法研究[J].东南大学学报(自然科学版),2004,34(5):618.[doi:10.3969/j.issn.1001-0505.2004.05.013]
 Yu Xuexiang,Wan Dejun,Wang Qing,et al.Robust estimation method for solving GPS deformatoin monitor information with single epoch[J].Journal of Southeast University (Natural Science Edition),2004,34(6):618.[doi:10.3969/j.issn.1001-0505.2004.05.013]

备注/Memo

备注/Memo:
基金项目: 安徽理工大学博士基金资助项目.
作者简介: 余学祥(1965—),男,博士,副教授,xxyu9166@yahoo.com.cn.
更新日期/Last Update: 2003-11-20