基于DEM数字河网提取时集水面积阈值与河源密度关系的研究
李照会, 郭良, 刘荣华, 王雅莉
The Relationship Between the Threshold of Catchment Area for Extraction of Digital River Network from DEM and the River Source Density
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地球信息科学学报 . 2018, (9): 1244 -1251 .  DOI: 10.12082/dqxxkx.2018.180109