多源DEM数据地形因子表达准确性分析

王宁, 刘万青, 姚志宏, 刘春春

Analysis of the Expression Accuracy about Topographical Factors in Multi-sources DEM Data

WANG Ning, LIU Wanqing, YAO Zhihong, LIU Chunchun

测绘通报 . 2018, (9): 39 -44 . DOI: 10.13474/j.cnki.11-2246.2018.0276