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Analysis of NOAA/AVHRR Multitemporal images, climate conditions and cultivated land of sugarcane fields applied to agricultural monitoring
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Jurandir Zullo Junior
,
Luciana Alvim Santos Romani
,
Renata Ribeiro do Valle Gonçalves
Resumo
The purpose of this work is to assess the sugarcane yield variation in regional scale through NDVI images from a low resolution spatial satellite. We have used Principal Component Analysis (PCA) and Cluster Analysis to correlate sugarcane cultivated land with multitemporal NDVI images also verifying the influence of climate conditions to them. According to both techniques (PCA and clustering...
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