不同源DEM数据在高山区重力中区地形改正中的适用性 |
刘生荣, 高鹏, 耿涛, 郭伟立, 杜辉 |
The applicability of different sources DEM data in median region terrain correction of gravity in high mountain areas |
Sheng-Rong LIU, Peng GAO, Tao GENG, Wei-Li GUO, Hui DU |
图3 1:2 000 DEM和1:5万DEM高程差值曲线 |
Fig.3 1:2 000 DEM and 1:50 000 DEM elevation difference curve |