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| MISR宽波段反照率反演及其与大气关系研究 | |
| 引用本文： | 冯晓明,赵英时,陈永康.MISR宽波段反照率反演及其与大气关系研究[J].国土资源遥感,2003,14(4):22-25. |
| 作者姓名： | 冯晓明 赵英时 陈永康 |
| 作者单位： | 1. 中国科学院研究生院地球科学学院,北京,100039;中国科学院遥感所,北京,100101 2. 中国科学院研究生院地球科学学院,北京,100039 |
| 基金项目： | 国家重点基础研究发展规划项目(G2000077907)，国家自然科学基金项目(40271082)资助。 |
| 摘 要： | 以星载多角度传感器MISR为数据源反演宽波段反照率;根据入射辐射情况的不同(即是否考虑大气影响),将反照率分为理论反照率(Inherentalbedo)和实际反照率(Apparentalbedo)分别进行计算,并建立它们与大气状况的函数关系式,检验结果表明,该函数关系可靠。 |
| 关 键 词： | MISR 宽波段反照率 理论反照率 实际反照率 |
| 文章编号： | 1001-070X(2003)04-0022-04 |
| 收稿时间： | 2003-05-27 |
| 修稿时间： | 2003年5月27日 |
INVERSION OF MISR BROADBAND ALBEDO AND ITS RELATIONSHIP WITH ATMOSPHERIC CONDITION |
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| Institution: | 1. The Graduate School, Chinese Academy of Sciences, Beijing 100039, China; 2. Institute of Remote Sensing Application, Chinese Academy of Science, Beijing 100101, China |
| Abstract: | Based on the multi-angle remote sensing data from MISR, the broadband albedo is calculated. According to the assumption of different incident condition(whether there is influence from the atmosphere or not), it can be classified into inherent albedo and apparent albedo, then calculated separately. Afunction between the two albedos and the atmospheric condition is founded. After the test, it is shown that the function is robust and confident. It will be helpful to the calculation of apparent albedo of the concerned area at different atmospheric condition. |
| Keywords: | MISR Broadband albedo Inherent albedo Apparent albedo |
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