基于GPS RTK技术的数字化地形测量

The numerical topographic surver based on GPS RTK technology

在临近黄海大面积盐田数字化地形测量中,运用GPSRTK技术,体现出定位精度高、数据采集快、受外界影响小的特点。介绍了GPSRTK技术的基本原理、实际应用和精度检核。

Utilizing GPS RTK technology in numerical topometry of large-area salina near Huang Hai, some advanges such as high position precision, fast data collection and little interference are reflected. On the basis of introducing basic principle, real apply and accuracy test, some useful conclusions have been drawn.