将GPS测量数据自动形成台阶线的方法

介绍了GPS测量数据自动形成露天矿台阶的方法及具体过程,首先,对具有不同特征的测量点进行编码,形成统一的编码规程;其次,对现场的测量工作进行规范要求;最后,将测量数据导入测量点数据库,并展绘入测量平面图中,根据编码设置自动连接成台阶线。通过实践表明,这一方法充分利用GPS的功能,大大提高了外业、内业的工作效率和质量,实现了测量数据处理的自动化。

A method to automatic formation bench line from measuring GPS data

The process of automatic drawing bench is as follows,firstly,The coding based on the character of survey point is formed in order to construct the uniform coding regulations;secondly,the fieldwork of surveying is required by criterion;finally,the survey data is saved database and drawn in the survey ichnography,and the crest and toe of the bench is automatic drawn by coding.The method makes the best of GPS’s function and improves the work efficiency and quality of outdoor and indoor,automatic drawing the crest and toe of bench has been realized.