地质测绘中GPS-RTK测量技术的应用分析

Application Analysis of GPS-RTK Measurement Technology in Geological Surveying and Mapping

针对煤矿地质测量中传统测量方法存在测量误差大,测量精度与效率偏低的不足,研究了GPS-RTK测量技术。通过创建控制测量网,依据选取控制点的原则,科学合理地布设各控制点,有效开展外业测量,并进一步处理与分析了平面坐标中及高程中的误差,应用结果表明:应运CPS-RTK测量技术所得的测量点位精度更高,测量误差不累积,各测点误差相对较均匀。解决传统测量方法误差大,效率低的不足,具有一定的推广应用价值。

In response to the shortcomings of traditional measurement methods in coal mine geological surveying,such as large measurement errors,low measurement accuracy and efficiency,the GPS-RTK measurement technology was studied.By creating a control measurement network and following the principle of selecting control points,each control point was scientifically and reasonably arranged to effectively carry out field measurement.Furthermore,errors in plane coordinates and elevations were further processed and analyzed.The application results showed that the measurement point position accuracy obtained by applying CPS-RTK measurement technology was higher,measurement errors did not accumulate,and the errors of each measurement point were relatively uniform.Solving the shortcomings of large errors and low efficiency in traditional measurement methods has certain promotion and application value.