High-resolution map of sugarcane cultivation in Brazil using a phenology-based method
Yi Zheng,Ana Cláudia dos Santos Luciano,Jie Dong,and Wenping Yuan
Yi Zheng
School of Atmospheric Sciences, Southern Marine Science and
Engineering Guangdong Laboratory (Zhuhai), Sun Yat-sen University, Zhuhai
519082, Guangdong, China
Ana Cláudia dos Santos Luciano
Department of Biosystems Engineering, Luiz de
Queiroz College of Agriculture (ESALQ), University of Sao Paulo, P.O. Box 9 Av. Padua
Dias 11, 13418-900 Piracicaba-SP, Brazil
Jie Dong
College of Geomatics & Municipal Engineering, Zhejiang University
of Water Resources and Electric Power, Hangzhou 310018, Zhejiang, China
School of Atmospheric Sciences, Southern Marine Science and
Engineering Guangdong Laboratory (Zhuhai), Sun Yat-sen University, Zhuhai
519082, Guangdong, China
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Viewed (geographical distribution)
Total article views: 12,641 (including HTML, PDF, and XML)
Thereof 12,255 with geography defined
and 386 with unknown origin.
Total article views: 8,937 (including HTML, PDF, and XML)
Thereof 8,755 with geography defined
and 182 with unknown origin.
Total article views: 3,704 (including HTML, PDF, and XML)
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Brazil is the largest sugarcane producer. Sugarcane in Brazil can be harvested all year round. The flexible phenology makes it difficult to identify sugarcane in Brazil at a country scale. We developed a phenology-based method which can identify sugarcane with limited training data. The sugarcane maps for Brazil obtain high accuracy through comparison against field samples and statistical data. The maps can be used to monitor growing conditions and evaluate the feedback to climate of sugarcane.
Brazil is the largest sugarcane producer. Sugarcane in Brazil can be harvested all year round....
