徕卡全站仪“一步测量法”数据处理系统的设计与实现  

The Design and Realization of Data Processing System in“One Step Measurement”of Leica Total Station

作　　者：庞瑞[1] 

机构地区：[1]江西理工大学建筑与测绘工程学院,江西赣州341000

出　　处：《城市勘测》2016年第4期146-149,共4页Urban Geotechnical Investigation & Surveying

摘　　要：随着高精度全站仪的广泛应用,在大比例尺数字化测图中"一步测量法"被普遍采用,但是"一步测量法"数据处理过程中,需要人为判断平差点才能进行平差计算,而且一个数据文件可能同时存在多个独立的图根控制点网,图根控制点网的布设形式也千差万别,给平差计算增加了很大的难度。为此,采用C#语言开发了一套针对徕卡全站仪数据处理系统,借助其完整的原始观测信息,自动完成从全站仪数据下载,控制网分离,非平差碎部点剔除,到最后成果制表、成图等全部工作。经算例验证,取得较满意成果。With the widespread uses ol high-precision total stations, “One Step Measurement” is widely used in large scale Digital Mapping. However, the data process ol “One Step Measurement” requires human judgment,and a data lile may contain multiple independent mapping control network. Thus making the survey adjustment much more difficult. For this reason,a data processing system using C # language lor Leica Total Station is developed,with the help ol lull original observation information, the system can automatically achieve the work ol downloading data lrom the total station, separating ol control network ,exclusion ol the non-adjustment detail point and displaying the result in Chart. During calculating the example,a satislactory result is obtained.

关 键 词：一步测量法 测量平差 控制网提取 碎部点剔除 

分 类 号：P209[天文地球—测绘科学与技术]