1∶500地形图测绘中网络RTK测量坐标精度校验技术研究

Research on Coordinate Accuracy Verification Technology of Network RTK Survey in 1∶500 Scale Topographic Mapping

针对地形图测绘中坐标精度校验不准的问题,本文结合RTK测量方法对1∶500地形图测绘中网络测量坐标精度校验技术进行了优化。首先利用GPS技术采集地形图测绘特征信息,划定地形图测绘范围,然后建立RTK测量坐标,校验地形图测绘定位区域和数值,以实现对1∶500地形图测绘中网络RTK测量坐标精度校验技术的有效优化,最后通过实验证实,1∶500地形图测绘中网络RTK测量坐标精度校验技术具有更高的准确性和实用性,充分满足了研究要求。

Aiming at the problem of inaccurate coordinate accuracy verification of topographic map surveying,the network surveying coordinate accuracy verification technology in 1∶500 scale topographic mapping is optimized by combining RTK surveying method.Firstly,GPS technology is used to collect topographic map surveying characteristic information,standardizes topographic map surveying scope,further establishes RTK surveying coordinate,standardizes topographic map surveying positioning area and value,and carries out verification.In order to realize the effective optimization of the network RTK surveying coordinate accuracy verification technology in 1∶500 topographic mapping,the experiment proves that the network RTK surveying coordinate accuracy verification technology in 1∶500 topographic mapping has higher accuracy and practicability,and fully meets the research requirements.