摘要
分析了数字水准仪原始数据的各项数据内容及其存储情况,据此提出实现数据预处理的技术要点并给出了PAD流程图,所编写的水准数据预处理软件DLPro,能自动读取记录卡中的观测数据,转换为Excel观测手簿,进行测段数据合并,输出往返测高差并转换为科傻平差软件的输入文件格式。
This paper analyzed the dada contents and storing structure of digital level raw observations, then the key techniques of data preprocessing were put out and the PAD programming flowing chart was given. A software named as DLPro was realized which could automatically read the observations, then transfer them to Excel data book and further on to combine the station by station data to form the input file required by CODAPS software.
出处
《地理空间信息》
2008年第5期133-135,共3页
Geospatial Information
关键词
数字水准仪
水准测量
数据预处理
digital level
COSA system
leveling
-data preproeessing