安徽农业科学2016,Vol.44Issue(30):220-222,3.
基于Landsat8影像的不同水质类型的水体提取
Extraction of Water Body with Different Water Quality Types Based on Landsat8 Image
摘要
Abstract
With the Landsat8 multi-spectral remote sensing image in 2015 as the basic source of information, on the basis of spectral characteris-tic differences analysis, using spectrum correlation and threshold method , extraction model of water body with different water quality types was constructed, and combined with the field monitoring data of water quality and pollution source data , accuracy evaluation and analysis on the ex-traction results was conducted.The results showed that this method can distinguish the general water body , eutrophication water body from other objects, can accurately and efficiently to obtain the information of different water quality .关键词
光谱特征/谱间关系法/阈值法/水质类型/水体提取Key words
Spectral characteristics/Spectrum correlation/Threshold method/Water quality types/Water extraction分类
信息技术与安全科学引用本文复制引用
陈民,王宁,方利,王永,花洁,张学庆..基于Landsat8影像的不同水质类型的水体提取[J].安徽农业科学,2016,44(30):220-222,3.基金项目
跨境水环境综合管理与谈判决策支持平台研发课题(2014ZX07503-004-05);水专项科技资源综合集成及数据标准化研究(2014ZX07510-001-05);中国工程科技知识中心建设项目。 ()