中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Soil-vegetation-atmosphere radiative transfer model in microwave region

文献类型:SCI/SSCI论文

作者Jia Y. Y. ; Li Z. L.
发表日期2008
关键词soil-vegetation-atmosphere system radiative transfer model microwave remote sensing emission ghz retrieval moisture field
英文摘要The radiative transfer is one of the significant theories that describe the processes of scattering, emission, and absorption of electromagnetic radiant intensity through scattering medium. It is the basis of the study on the quantitative remote sensing. In this paper, the radiative characteristics of soil, vegetation, and atmosphere were described respectively. The numerical solution of radiative transfer was accomplished by Successive Orders of Scattering (SOS). A radiative transfer model for simulating microwave brightness temperature over land surfaces was constructed, designed, and implemented. Analyzing the database generated from soil-vegetation-atmosphere radiative transfer model under Advanced Microwave Scanning Radiometer-Earth Observing System (AMSR-E) configuration showed that the atmospheric effects on microwave brightness temperature should not be neglected, particularly for higher frequency, and can be parameterized, At the same time, the relationship between the emissivities of the different channels was developed. The study results will promote the development of algorithm to retrieve geophysical parameters from microwave remotely sensed data.
出处Chinese Geographical Science
18
2
171-177
收录类别SCI
语种英语
ISSN号1002-0063
源URL[http://ir.igsnrr.ac.cn/handle/311030/23768]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Jia Y. Y.,Li Z. L.. Soil-vegetation-atmosphere radiative transfer model in microwave region. 2008.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。