后处理系统采用Visual Basic语言编写，由窗体，模块，类模块构成。主要分为参数设置模块，数据导入模块，粗差探测模块，数据显示模块，数据导出模块共五大模块，软件通过读取多种电子水准仪观测原始文件，提取出有效数据，并形成“预处理.txt”作为公共数据接口，再进行粗差探测，在粗差探测过程中，可以在参数设置模块手动设置等级限差，完成后显示水准观测手簿，最终导出水准观测手簿成多种形式，比如多种Excel,TXT格式的文件，同时生成水准概算表。 高精度电子水准仪观测数据后处理系统能处理:

因子分析、主成分分析航空公司数据，最终以热力图形式展示结果-Factor analysis, principal component analysis airline data, final results show thermodynamic diagram form

Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, The performance of the program has reached a high level, Realize image watermarking, de-noising, plus noise and other functions.

Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, About ultrasonic parking radar ranging, University of numerical analysis algorithms.