Reduced major axis approach for correcting GPM/GMI radiometric biases to coincide with radiative transfer simulation
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- 作者：Tanvir Islama ; b ; tanvir.islam@jpl.nasa.gov" class="auth_mail" title="E-mail the corresponding author ; Prashant K. Srivastavac ; d ; George P. Petropoulose ; Sudhir K. Singhf
- 关键词：Bias correction and estimation ; Radiometric adjustment ; Radiative transfer model ; Radiance assimilation ; Satellite calibration ; Global Precipitation Measurement (GPM)
- 刊名：Journal of Quantitative Spectroscopy and Radiative Transfer
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：168
- 期：Complete
- 页码：40-45
- 全文大小：870 K
文摘
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Applicability of a new bias correction technique is examined.
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The experiment is conducted on the GPM Microwave Imager (GMI).
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The CRTM is used as the radiative transfer model.
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Proposed algorithm has shown significant reduction of observation residuals.