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16km VH (Blended, since 1982)

4 km VH (Blended, since 1982)

VH Time Series by administrative regions

% Drought Area by administrative regions

VH Time Series by administrative regions for specific crop

% Drought Area by administrative regions specific crop

1 km VH (VIIRS, since 2012)

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STAR - Global Vegetation Health Products : VH _Average By Zones in Argentina

VH _Average By Zones in Argentina

The VH indices (VCI/TCI/VHI) averaged for zones in Argentina was calculated.

VH _Averaged By Zones in Argentina:

The 14 crop zones were defined by polygons in GIS shpae file files. Below shows the map of zones. left: crop zone names, right: water mask; both were used for collecting VH data:

The picture below shows the VHI images of 2002 week 1, left: VHI applied water mask, middle: VHI applied zone mask, right: VHI averaged by zones

The correlation of crop yield and VHI averaged by zones.