Relationship between the spectral response of sugar cane, based on AVHRR/NOAA satellite images, and the climate condition, in the state of São Paulo (Brazil), from 2001 to 2008.

AUTOR(ES)

GONÇALVES, R. R. V.

FONTE

INTERNATIONAL WORKSHOP ON THE ANALYSIS OF MULTI-TEMPORAL REMOTE SENSING IMAGES

DATA DE PUBLICAÇÃO

2011

RESUMO

The objective of this work was analyze the correlation between time series of an agroclimatic index (WRSI) and the spectral response (NDVI) of sugar cane based on images of AVHRR/NOAA satellites, in producing regions of the state of Sao Paulo (Brazil), from 2001 to 2008. The use of time series of AVHRR/NOAA images having subsequent growing seasons improved the correlation between WRSI and NDVI, when compared to analysis of individual crop seasons. These results can be very useful in developing more accurate, objective, automatic and anticipated methods of harvest forecasting.

ASSUNTO(S)

sensoriamento remoto cana-de-açúcar imagens de satélite séries temporais de imagens avhrr/noaa dados agroclimáticos resposta espectral da cana-de-açúcar wrsi clima remote sensing sugar cane climate

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