基于无人机高光谱影像的NDVI估算植被盖度精度分析
刘咏梅1,2(
), 范鸿建1, 盖星华1, 刘建红1,2, 王雷1,2
), 范鸿建1, 盖星华1, 刘建红1,2, 王雷1,2
Estimation accuracy of fractional vegetation cover based on normalized difference vegetation index and UAV hyperspectral images
LIU Yongmei1,2(), FAN Hongjian1, GE Xinghua1, LIU Jianhong1,2, WANG Lei1,2
), FAN Hongjian1, GE Xinghua1, LIU Jianhong1,2, WANG Lei1,2
图2. 试验区植被光谱反射率曲线
Fig.2. Spectral reflectance curve of grassland in the test area
