<p>This data uses the red and near-red bands of Sentinel 2 optical satellite data from January to October 2019 that have been radiometric corrected and geometrically corrected as the data source, and the data is calculated. The data is in the WGS84 coordinate system, Mercator projection, with an accuracy of 10 meters, and is stored in standard frames of 1: 250,000, with a total of 151 frames, one issue per month, and a total of 10 issues. </p>
The red and near-red bands of Sentinel 2 optical satellite data from January to October 2019 that have been radiometric corrected and geometrically corrected are used as the data sources.
The data uses the red and near-red bands of Sentinel 2 optical satellite data from January to October 2019 that have been radiometric corrected and geometrically corrected as the data source, and the results are calculated through the calculation formula NDVI=(Nir-Red)/(Nir+Red). The data is in the WGS84 coordinate system, Mercator projection, with an accuracy of 10 meters, and is stored in standard frames of 1: 250,000, with a total of 151 frames, one issue per month, and a total of 10 issues.
The data production is in accordance with the requirements of China's National Standard No. GB/T 41280-2022 "Product Specification for Satellite Remote Sensing Image Vegetation Index", adopts the empirical model method, and has undergone radiation correction and geometric correction, and the quality is qualified.
| # | number | name | type |
| 1 | 2021xjkk1400 | 2021xjkk1400 | National Science and technology support program |
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CSTR:33110.11.ariddc.01271
10.12389/ariddc.01271
