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Please also note: Archived Vegetation Health data products can also be retrieved from NOAA CLASS at this link.

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Vegetation Health Home

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)

Validation

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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 : Spectral Response Functions

Relative Spectral Response Function data were downloaded from:

NOAA satellites:

(1) NESDIS/STAR web site for calibration (VIS and IR only)
https://www.star.nesdis.noaa.gov/smcd/spb/calibration/avhrr/nrf.html
(2) NESDIS/NCDC web site for “NOAA KLM USER'S GUIDE”
http://www.ncdc.noaa.gov/oa/pod-guide/ncdc/docs/klm/

JPSS-1:

https://ncc.nesdis.noaa.gov/NOAA-20/NOAA20VIIRS.php

VIIRS:

https://www.star.nesdis.noaa.gov/jpss/VIIRS.php

MODIS:

http://mcst.gsfc.nasa.gov/calibration/parameters