The spatial distribution of land use data in the China Pakistan Economic Corridor region in 2001 was obtained from Finer Resolution Observation and Monitoring - Global Land Cover (tsinghua. edu. cn), with a spatial resolution of 250m , and the spatial coordinate system of WGS 84.
Central point latitude ：30.90161386568845
Central point longitude ：67.35024365520209
Max zoom level ：8
Min zoom level ：4
Current zoom level ：5
