%0 Dataset
%T Xinjiang 1:1 million digital geomorphology map
%J Arid Land Ecology and Resources Science Data Center
%I Arid Land Ecology and Resources Science Data Center(data.dcxjegi.cn)
%U https://data.dcxjegi.cn/portal/metadata/c642cbca-1cf0-487e-85ec-df9eadcee7f6
%W NCDC
%A shao qian ying
%K ;
%X The Land Use and Global Change Remote Sensing Team of the Institute of Geographical Sciences and Resources, China, the largest 30m NDVI dataset in China from 2000 to 2020 is based on the Google Earth Engine cloud computing platform. It uses all Landsat5/7/8 remote sensing data throughout the year to obtain all effective Landsat observation data by removing clouds and shadowing, and then extracts NDVI for each effective Landsat observation, and combines linear interpolation and S-G smoothing and other methods. Finally, the NDVI maximum value of each pixel location in a year is obtained. The dataset has a spatial resolution of 30m and a temporal resolution of one year. DN*12000/255-2000 can get the true VI value.