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THE EFFECTS OF SUGARCANE PRODUCTIVITY ANOMALIES ON L-BAND AND C-BAND SAR SIGNALS

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Autor(es):
Molijn, Ramses A. ; Iannini, Lorenzo ; de Souza, Carlos Wachholz ; Della Justina, Diego ; Rocha, Jansle Vieira ; Hanssen, Ramon F. ; IEEE
Número total de Autores: 7
Tipo de documento: Artigo Científico
Fonte: IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM; v. N/A, p. 4-pg., 2018-01-01.
Resumo

SAR as an active remote sensing technique is capable of providing insights into the physical features of agricultural vegetation. However, the noisy nature of SAR signals makes the direct conversion to effective productivity metrics challenging. This study sheds light on the effect of gaps present in a sugarcane field on L-band and C-band SAR signals and demonstrates the variability of this effect with changing spatial averaging windows, changing precipitation conditions and changing vegetation height. (AU)

Processo FAPESP: 13/50942-2 - Reflectância multiespectral por espectroscopia aplicada na predição de propriedades químicas de solo para o uso em agricultura de precisão em cana de açúcar
Beneficiário:Paulo Sergio Graziano Magalhães
Modalidade de apoio: Auxílio à Pesquisa - Programa BIOEN - Regular