基于夜间灯光和统计数据的黄土高原城镇化水平时空格局分析

赵安周, 张向蕊, 相恺政, 刘宪锋, 张靓涵

Analyzing the spatio-temporal evolution patterns of urbanization in the Loess Plateau based on night light data and statistical data

ZHAO Anzhou, ZHANG Xiangrui, XIANG Kaizheng, LIU Xianfeng, ZHANG Jinghan

图5 2000—2019年黄土高原各城市建成区提取的绝对误差和相对误差

Fig.5 Absolute error and relative error for built-up areas extraction in the Loess Plateau from 2000 to 2019