国土资源遥感Issue(2):1-6,6.DOI:10.6046/gtzyyg.2012.02.01
地形辐射校正模型研究进展
The Progress in the Study of Topographic Radiometric Correction Models
摘要
Abstract
In this paper, the authors reviewed the progress in such models of topographic radiometric correction as empirical models, physical models and semi - empirical models, and then discussed some problems of existing models in three aspects, I. E. , the input parameters, the hypothesis conditions and the evaluation methods of the models. Finally,the possible improvements of the models in the future were proposed, such as combining multiple -source images,image enhancement or information filling to improve the accuracy of the models and considering the introduction of new mathematical statistical methods for accurate quantitative evaluation. Some proposals are also put forward about improving the method for recovering the information of sun - shaded areas,especially in areas with rugged terrain.关键词
遥感/地形辐射校正/模型/辐亮度Key words
remote sensing/topographic radiomatric correction/model/radiance分类
信息技术与安全科学引用本文复制引用
王少楠,李爱农..地形辐射校正模型研究进展[J].国土资源遥感,2012,(2):1-6,6.基金项目
中国科学院知识创新方向性项目(编号:KZCX2-YW-QN313)中国科学院"百人计划"项目(编号:110900K242)中国科学院战略性先导科技专项子课题(编号:XDA05050105)和中国科学院"西部之光"重点项目(编号:08R2130130)共同资助. (编号:KZCX2-YW-QN313)