徕卡全站仪GSI数据格式转换模块设计

摘要

Total station instrument-based digital mapping is an important means of acquisition of GSI data. Different brands of instruments have significant differences in their data format, and the data cannot be imported directly into mapping software. This paper analyzed GSI-8 format used for data storage by Leica total station instrument, gave core code for program realization, and tested the data conversion module with actual data. The document format conversion method told in this paper may be useful to other data format conversion in mapping.%基于全站仪的数字测图是获取地理空间信息数据的重要手段，由于全站仪品牌不同，其数据格式区别较大，且不能直接导入到成图软件中。本文对徕卡系列全站仪数据存储所采用的GSI-8格式进行了分析，介绍了GSI-8转CASS7.0所需的*.dat格式的原理，给出了程序实现的核心代码，利用实例数据对数据格式转换模块进行了验证。本文所介绍的文件格式转换方法对于测量中其它数据格式的转换具有一定的参考意义。