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16km VH (Blended, since 1982)

4 km VH (Blended, since 1982)

VH Time Series by administrative regions

Percentage of Drought Area by administrative regions

1 km VH (VIIRS, since 2012)

SEVIRI

MODIS VH

Ancillary Data

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Technique Background

Data and images displayed on STAR sites are provided for experimental use only and are not official operational NOAA products. More information>>

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STAR - Global Vegetation Health Products : Number of VIIRS grnaules on each day

VIIRS data are saved by Granules, each granule covers about 5 minutes observation. The figure below shows the data available from April 1 to june 30, 2002.

Plot of number of VIIRS ganules on each day