COSAWIN是一套测量控制网通用数据处理软件包，它不仅能完成任意测量控制网常规的平差解算和精度评定等工作，还提供了一些非常有用的辅助功能。-COSAWIN is a set of measurement data processing software package with CNC control, it is not only able to complete any survey control network solver routine adjustment and accurac