基于序贯平差的GPS单点定位数据处理  

GPS Single Point Positioning Data Processing Based onSequential Adjustment

作　　者：黄昭军 宗秀文 HUANG Zhaojun;ZONG Xiuwen(Chengbang Surveying and Mapping Information Technology(Zhejiang)Co.,Ltd.,Ningbo 315800,China)

机构地区：[1]诚邦测绘信息科技(浙江)有限公司,浙江宁波315800

出　　处：《测绘与空间地理信息》2023年第4期117-121,126,共6页Geomatics & Spatial Information Technology

摘　　要：首先对单个历元数据进行提取并处理,将100个历元数据进行提取并处理。在单点定位的基础上,对100个历元数据进行提取并解算,对两种不同方法的计算结果进行分析和比较,比较计算运行的速度,对最后的近似值与序贯程序处理的结果精度进行比较。结果表明,序贯程序处理的结果精度较高。This paper first extracts and processes single epoch data,and then extracts and processes 100 epoch data.On the basis of single point positioning,100 epoch data are extracted and calculat.the calculation results of two different methods are analyzed and compared,the speed of calculation is compared,and the final approximate value is compared with the result precision of sequential program processing.The results show that the accuracy of sequential program processing is high.

关 键 词：序贯平差 单点定位 数据处理 GPS 

分 类 号：P228[天文地球—大地测量学与测量工程]