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7. 多时相遥感影像3种水生植物样点的归一化植被指数(NDVI)(A)和连续统去除后短波红外1波段(SWIR1CR)时间序列曲线(B)。
Fig. 7. Time series curves of normalized differential vegetation index (NDVI)(A) and short wave infrared 1 band, which was processed by continuum removal (SWIR1CR)(B) for three types of aquatic plants in multitemporal remote sensing images.
