Volume 39 Issue 3
Mar.  2014
Turn off MathJax
Article Contents
Abstract
Related Articles
ZHANG Qinghua, SUI Lifen, JIA Xiaolin, ZHU Yongxing. SIS Error Statistical Analysis of Beidou Satellite Navigation System[J]. Geomatics and Information Science of Wuhan University, 2014, 39(3): 271-274. DOI: 10.13203/j.whugis20120062
Citation: ZHANG Qinghua, SUI Lifen, JIA Xiaolin, ZHU Yongxing. SIS Error Statistical Analysis of Beidou Satellite Navigation System[J]. Geomatics and Information Science of Wuhan University, 2014, 39(3): 271-274. DOI: 10.13203/j.whugis20120062
shu

SIS Error Statistical Analysis of Beidou Satellite Navigation System

  • 1Institute of Geographical Spatial Information,Information Engineering University,Zhengzhou 450052,China;2State Key Laboratory of Geographic Information Engineering,Xi’an 710054,China;3Xi’an Research Institute of Surveying and Mapping,Xi’an 710054,China

Funds: The National Natural Science Foundation of China,Nos.41274016,41174006,40974010;the IEU PhD InnovationFund(2013-02-01).
More Information
  • Author Bio:

    ZHANG Qinghua,PhD candidate,specializes in the theories and methods of GNSS navigation.

  • Received Date: April 06, 2013
  • Revised Date: March 04, 2014
  • Published Date: March 04, 2014
    Graphical Abstract
    • Abstract
  • Objective For in-orbit Beidou satellites,we make use of precise orbit for broadcast ephemeris SIS erroranalysis.We not only estimate SISURE,but also take correlation analysis and normality test.Through observational data of October 2012we find that the average SISURE is 1.45m;the R-TandT-N have low correlation,while among the other components are micro-correlation.We also find thatnearly all the SIS error components do not fit the normal distribution,and large errors can be detectedby kurtosis abnormal values,while systematic bias can be detected by skewness abnormal values.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]LI Da, QU Wei, ZHANG Qin, LI Jiuyuan, LING Qing. Landslide Displacement Prediction Model Integrating Multi-layer Perceptron and Optimized Support Vector Regression[J]. Geomatics and Information Science of Wuhan University, 2023, 48(8): 1380-1388. DOI: 10.13203/j.whugis20210703
    [2]ZHANG Yixiao, ZHAO Zhongguo, ZHENG Jianghua. Estimation of Reference Crop Evapotranspiration Under Different Combination of Meteorological Elements Using Multivariate Adaptive Regression Splines[J]. Geomatics and Information Science of Wuhan University, 2022, 47(5): 789-798. DOI: 10.13203/j.whugis20190337
    [3]XU Shan, ZOU Bin, WANG Min, LIU Ning. Performance Comparison of Artificial Neural Network and Kriging in Spatial Estimation of PM2.5 Concentration[J]. Geomatics and Information Science of Wuhan University, 2020, 45(10): 1642-1650. DOI: 10.13203/j.whugis20180482
    [4]XU Yanfang, LIU Wenyao, WU Bing, HUANG Min. Application of Neural Network in Color Conversion[J]. Geomatics and Information Science of Wuhan University, 2006, 31(9): 799-801.
    [5]YU Liang, BIAN Fuling. Application of Rough Set-Based Neural Network in Forest Fire Alarm[J]. Geomatics and Information Science of Wuhan University, 2006, 31(8): 720-723.
    [6]HU Yaogai, LI Wei, HU Jiming. An Artificial Neural Network with Improved Activation Function and Its Application[J]. Geomatics and Information Science of Wuhan University, 2004, 29(10): 916-919.
    [7]SHAO Lixia, HE Zongyi, AI Zixing, SONG Xiaodong. Automatic Generalization of River Network Based on BP Neural Network Techniques[J]. Geomatics and Information Science of Wuhan University, 2004, 29(6): 555-557.
    [8]XIAO Ping, LI Deren. Land Use/Cover Change Detection Based on Artificial Neural Network[J]. Geomatics and Information Science of Wuhan University, 2002, 27(6): 586-590.
    [9]Shen Weiming, Zhang Zuxun, Zhang Jianqing. Image Matching by Neural Network Based Relaxation[J]. Geomatics and Information Science of Wuhan University, 1996, 21(3): 247-251.
    [10]Huang Wenqian. Recognition of Point-shaped Map Symbols with a New Neural Network Model[J]. Geomatics and Information Science of Wuhan University, 1996, 21(1): 46-49.

  • Cited by

    Periodical cited type(1)

    1. 吴静，傅优杰，程朋根. 基于粗糙集的局部同位模式挖掘算法. 测绘通报. 2022(10): 80-85+104 .

    Other cited types(3)

Catalog

    Get Citation
    PDF
    XML
    Article views (1814) PDF downloads (911) Cited by(4)
    Related

    Copyright © 2013 《武汉大学学报·信息科学版》编辑部

    Address：武汉大学文理学部本科生院楼北5楼Post Code：430072

    Tel：027-68778465,68788631E-mail:whuxxb@vip.163.com

    Submit Article

    Submission Guidelines

    e

    Contact Us

    Qrcode

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return