贵州500亩以上坝区遥感识别与空间分布特征研究
胡锋, 李雪, 左晋, 宋善海, 唐红祥, 谷晓平

Remote sensing identification and spatial distribution of dam areas with an area over 33.33 hm2 in Guizhou Province, China
HU Feng, LI Xue, ZUO Jin, SONG Shanhai, TANG Hongxiang, GU Xiaoping
图7 各市州坝区数量、面积和密度关系
Fig.7 The relationship between quantity, area and density of dam areas in cities