基于GIS的紫色土区地形因子特征分析
赵维军1,董奇群1,张广迎1,秦伟2*,李宏溪1,王亚非1,杨若绡1
Analysis of Terrain Factor Characteristics of Purple soil Region Based on GIS
ZHAO Weijun1, DONG Qiqun1, ZHANG Guangying1, QIN Wei2*, LI Hongxi1, WANG Yafei1, YANG Ruoxiao1
中国农业科技导报 . 2019, (8): 63 -70 .  DOI: 10.13304/j.nykjdb.2019.0220