基于MWP967KV辐射计的微波辐射反演方法研究

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Abstract Based on the reference of domestic MWP967KV microwave radiometer,the brightness temperature was calculated through the method of monochromatic radiative transfer model MonoRTM.The atmosphere temperature and the water vapor density were retrieving by multiple linear regression and the BP neural network method.By comparing and analyzing sounding data,there is little difference between the two methods of the accuracy.And the accurate stability of BP neural network inversion is better than multiple linear regression method to some extent.

Key words： MonoRTM radiative transfer model BP neural network multiple linear regression

Received: 20 August 2018

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P407.7

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	Articles by authors
	Xu Shuang
	Wang Shuofei
	Min Xiaotong
	Liu Lihui
	Zhu Caixia

Cite this article:

Xu Shuang,Wang Shuofei,Min Xiaotong等. Research for inversion methods of microwave radiation based on MWP967KV radiometer[J]. Meteorological Hydrological and Marine Instrument, 2019, 36(2): 38-44.

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http://www.qxswhy.com/EN/ OR http://www.qxswhy.com/EN/Y2019/V36/I2/38

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