Extraction of vegetation fraction information from CBERS images based on VBSI vegetation index in Ka

• 出 处: Transactions of Nonferrous Metals Society of China
• 发表日期: 2011年S3期
• 关键词: VBSI VEGETATION index mixed PIXEL MODEL FCD MODEL CBERS VBSI vegetation index mi

Based on the mixed pixel model, the vegetation fraction of Kaixian county, China, was extracted with three free CBERS images. VBSI vegetation index suitable for CBERS images constructed with FCD (forest canopy density) model principle was put forward by I