环境与可持续发展2016,Vol.41Issue(5):113-116,4.
利用高分四号数据监测“京津冀”地区陆地气溶胶
The aerosol monitoring over Beijing-Tianjin-Hebei region from GF-4 data
摘要
Abstract
GF-4 is Chinese new high resolution geostationary satellite of earth observing, and it has a wide prospect in air environment monitoring� In the paper, aimed to the characteristics of GF-4, based on the Dark Dense Vegetation method, the surface contribution is removed by the linear relation of surface reflectance between blue and red band, and the aerosol is retrieved, then the aerosol retrieving method is built for GF-4 data� Finally, the retrieving experiment is processed in May 10 and May 20 over over Beijing-Tianjin-Hebei region, and the result is validated by the measurements of ground-based CE318�The result shows that, our method can monitor the spatial distribution of aerosol, the correlation coefficient with CE318 is large, but our result is larger than CE318.关键词
高分四号/京津冀/气溶胶/遥感Key words
GF-4/Beijing-Tianjin-Hebei region/aerosol/remote sensing分类
资源环境引用本文复制引用
王中挺,张玉环,袁淑云,赵少华,周春艳,陈辉,马鹏飞..利用高分四号数据监测“京津冀”地区陆地气溶胶[J].环境与可持续发展,2016,41(5):113-116,4.基金项目
国家自然科学基金 ()