1. Zhejiang Provincial Key Laboratory of Carbon Cycling in Forest Ecosystems and Carbon Sequestration, School of Environmental & Resource Sciences, Zhejiang A&F University, Hangzhou, Zhejiang Province 311300, China
2. Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48864, USA
3. National Institute for Space Research, São Jose dos Campos 12245-010, SP, Brazil
4. Embrapa Satellite Monitoring, Campinas 13088-300, SP, Brazil