52 research outputs found

    Monitoring the grasslands of the Sahel using NOAA AVHRR data: Niger 1983

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    Compares normalized difference vegetation index data derived from the advanced very high resolution radiometer on board the NOAA-7 satellite for the 1983 growing season for the saheliant zone of Niger wit biomass estimates derived from an emperical grassland productivity model

    Télédétection de l'environnement Sahélien

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    Towards a Generalized Approach for Correction of the BRDF Effect in MODIS Directional Reflectances

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