Sentinel-3 NDVI ARD and Long Term Statistics (1999-2019) from the Copernicus Global Land Service over Lombardia

Sentinel-3 NDVI Analysis Ready Data (ARD)  (C_GLS_NDVI_20220101_20220701_Lombardia_S3_2.nc) product provided by the Copernicus Global Land Service [3]. The file C_GLS_NDVI_20220101_20220701_Lombardia_S3_2_masked.nc is derived from C_GLS_NDVI_20220101_20220701_Lombardia_S3_2.nc but values have been scaled (raw_value * ( 1/250)  - 0.08) and values lower then -0.08 and greater than 0.92 have been removed (set to missing values).

The original dataset can also be discovered through the OpenEO API[5] from the CGLS distributor VITO [4]. Access is free of charge but an EGI registration is needed.

The masked dataset

Further info about drought indexes can be found in the Integrated Drought Management Programme [5]

[1] Application of vegetation index and brightness temperature for drought detection [2] NDVI [3] Copernicus Global Land Service [4] Vito [5] OpenEO [5] Integrated Drought Management