Atmospheric correction of remote sensing imagery based on the surface spectrum＇s vector space

• 作 者: CHEN Chun LIU ChengYu ZHANG Sh
• 机 构: CollegeofUrbanandEnvironmentalSciences,NortheastInstituteofGeographyandAgroecology
• 出 处: 中国科学：地球科学英文版
• 发表日期: 2012年8期
• 关键词: 大气校正 向量空间 表面特征 遥感影像 Landsat-7 ETM图像 可见光波段 光谱 atmospheric correction remote sens
• 基金项目: We are grateful to the reviewers for their valuable suggestions to the im- provement of this article. This work was supported by National High-tech R＆D Program （Grant Nos. 2011AA120300, 2011AA120302）,

Due to the atmosphere effect,the qualities of images decrease conspicuously,practically in the visible bands,in the processing of earth observation by the satellite-borne sensors.Thus,removing the atmosphere effects has become a key step to improve the qu