Mapping Spatial and Temporal Variations of Leaf Area Index for Winter Wheat in North China

• 作 者: YANG Peng WU Wen-bin TANG Hua-
• 机 构: KeyLaboratoryofResourcesRemoteSensing＆DigitalAgriculture,InstituteofAgriculturalResourcesandRegional
• 出 处: 中国农业科学：英文版
• 发表日期: 2007年12期
• 关键词: 叶面积指数 冬小麦 植被 中国 leaf area index （LAI） winter wheat spectral vegetation index （
• 基金项目: Acknowledgements This work was supported by the National High Technology Research and Development Program of China （2006AA12Z103）, and by the Ministry of Finance of China Through Non-profit National R

Leaf area index (LAI) is an important parameter in a number of models related to ecosystem functioning, carbon budgets, climate, hydrology, and crop growth simulation. Mapping and monitoring the spatial and temporal variations of LAI are necessary for und