摘要
为分析南方GPS静态数据处理软件GNSSadj的解算精度极其可靠性,利用该软件对项目实测GPS静态数据进行基线解算,并将解算结果与Gamit软件解算出的结果相对比,对比结果表明,南方GNSSadj软件的解算精度可以满足大多数工程的需要。根据精度分析的结果及GPS基线解算的影响因素,从而得出利用南方GNSSadj软件进行GPS基线解算时质量控制的方法和改善措施。
In order to analyze the accuracy and reliability of the southern GPS static data processing software GNSSadj.The software is used to calculate the static GPS data of the living examples in work.Moreover,the solution precision of south GNSSadj software is gained through comparing the solution results with the results solved by Gamit software.The results show that the accuracy of the GNSSadj software can meet the needs of most projects.According to the results of precision analysis and the influence factors of GPS baseline solution,the methods of quality control and improvement measures in GPS baseline solution implemented with GNSSadj software are stated.
关键词
基线解算
精度分析
质量控制
baseline solution
precision analysis
quality control
