基于不透水面的中国县城建成区识别与时空演变研究

尹旭, 魏慧, 李裕瑞

Identification and spatio-temporal variation of county towns' built-up area of China based on impervious surface dataset

YIN Xu, WEI Hui, LI Yurui

表1 2010—2020年中国县城建设集中度变化

Tab. 1 Variation of the concentration of county towns construction in China from 2010 to 2020

变化幅度(%) 数量(个) 占比(%) <-10 44 2.57 -10~-5 100 5.84 -5~0 547 31.93 0~5 761 44.42 5~10 201 11.73 >10 60 3.50