NDVI 16-Day 250m dataset in Xinjiang provice (2000-2017)

1. Data source:
MODIS/Terra Vegetation Indices 16-day L3 Global 250m SIN Grid V006 products (2000-2017)
Download address https://search.earthdata.nasa.gov/
2. Data name:
(1) resize is automatically generated in the batch cropping process, which means that it has been extracted by mask and the data range after processing is xinjiang provice;
(2) seven digits represent the time of data acquisition, the first four digits are years, and the last three digits are days of the year.For example, "2000049" means that the year of data acquisition is 2000 and the specific time is the 49th day of that year.
(3) 250m represents the ground resolution, i.e. 250 meters;
(4) 16_days represents the time resolution, that is, 16 days;
(5) NDVI represents data type, namely normalized vegetation index;
3. Data time range:
2000049-2017353, data interval of 16 days;
4..Tif file and.hdr file
. Tif file is the original NDVI data with the same name. HDR file is the mask data that supports normal use of.
5. To analyze the ecological effects of cryosphere