基于地物光谱季节曲线特征的毛竹林分布提取

魏雪馨,刘洋,闵庆文,刘荣高,张清洋,叶晓星,刘蓓蓓

Extraction of Moso Bamboo Forest Distribution based on Characteristics of Vegetation Spectral Seasonal Curves

Xuexin Wei,Yang Liu,Qingwen Min,Ronggao Liu,Qingyang Zhang,Xiaoxing Ye,Beibei Liu

表4 各季节区分度强弱的分类特征数量统计

Table 4 Statistics of discrimination degree of classification features in different seasons

春 夏 秋 冬 分类特征 强 较强 较弱 弱 强 较强 较弱 弱 强 较强 较弱 弱 强 较强 较弱 弱 SWIR2 Blue Red Green NIR Blue Red Green SWIR1 Blue DVI Green SWIR1 DVI Blue NIR TCW SWIR1 NIR DVI SWIR1 RVI SWIR2 NDVI SWIR2 Red RSI TCG SWIR2 RSI Green NDVI TCG DVI RVI RSI NDVI NIR NDVI Red RVI TCB TCG NDWI RVI NDWI RVI RSI LSWI NDWI LSWI TCG NDWI TCW LSWI TCW TCB LSWI TCB TCW TCB 数量统计 2 7 2 4 7 2 4 2 8 3 2 2 6 2 6 1