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吴金华, 李纪伟, 朱鸿儒
Land Ecological Sensitivity Evaluation of Yan’an Based on Zonal Statistics of ArcGIS
WU Jin-hua, LI Ji-wei, ZHU Hong-ru
自然资源学报 . 2011, (7): 1180 -1188 .  DOI: 10.11849/zrzyxb.2011.07.010