发布时间 ： 2025-09-29 23:44:00 UTC
类别 ： CPJRC
Page Views: 9 views
Suggested Discipline ： Geography
语言 ： zh CN
Data Type ： Raster Data
Data Format ： .tif
Creators ： Min Yufang , Kang Jianfang , Ai Minghao , Feng Keting
Publishers ： Wang Juanle
Contributors ： Min Yufang , Kang Jianfang , Ai Minghao , Feng Keting
Organizations ： Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
Desertification difference index (DDI) was used to evaluate the degree of desertification in the Corridor. Based on Normalized Difference Vegetation Index (NDVI) and Albedo, we established the Albedo-NDVI space and a DDI formula through negative correlation between Albedo and NDVI. Based on DDI, we built the dataset of desert distributions along the China-Pakistan Economic Corridor during 2000 – 2017.