基于连续统去除法的水生植物提取及其时空变化分析——以官厅水库库区为例
汪星,宫兆宁(
),井然,张磊,金点点
),井然,张磊,金点点
Extraction of aquatic plants based on continuous removal method and analysis of its temporal and spatial changes—A case study of Guanting Reservoir
WANG Xing,GONG Zhao-Ning(),JING Ran,ZHANG Lei,JIN Dian-Dian
),JING Ran,ZHANG Lei,JIN Dian-Dian
图2. A, 实测水体样点光谱曲线图。B, 典型代表性沉水植物、浮水植物、挺水植物和水体样点光谱曲线对比图。C, 官厅水库典型水生植物种类光谱曲线图。D, 水生植物光谱重采样结果图。
Fig. 2. A, Measured water sample spectral curve. B, Typical representative submerged plants, floating plants, emergent plants, and waters comparison of sample points spectrum curves. C, Guanting Reservoir typical aquatic plant species spectral curve. D, Aquatic plant spectrum resampling results.
