| 题名: | RAINFALL RETRIEVALS USING 118GHZ AND 183GHZ CHANNELS OF MWHS-II ON FY-3C METEOROLOGICAL SATELLITE |
| 作者: | Li, Na; He, Jieying; Zhang, Shengwei; Lu, Naimeng
|
| 作者部门: | 微波遥感部
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| 会议名称: | IEEE International Geoscience & Remote Sensing Symposium
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| 会议日期: | JUL 23-28, 2017
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| 会议地点: | Fort Worth, TX
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| 会议录: | 2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
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| 出版日期: | 2017
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| 收录类别: | CPCI
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| 页码: | 4505-4508
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| ISSN号: | 2153-6996
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| ISBN号: | 978-1-5090-4951-6
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| 关键词: | Rainfall retrieval
; FY-3C MWHS-II
; GPM
; sensitivity analysis
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| 英文摘要: | This paper focuses on rainfall retrievals using 118GHz and 183GHz channels of microwave humidity temperature sounder (MWHS-II), which has been launched onboard FY-3C satellite. These channels contain various information about the rain. The dataset of FY-3C and GPM are matched in the aspects of time and location and the retrieval algorithm is established. Using the 118GHz and 183GHz channels, the correlation coefficients of retrieval for the ocean and land are 0.8044 and 0.7001 respectively. However, the correlation coefficients are 0.6473 and 0.5438 respectively without using the 118GHz channels, and the result are 0.7284 and 0.5611 respectively without using the 183GHz channels. Comparing the result, we analyze the sensitivity of the 118GHz and 183GHz using the Community Radiative Transfer Model (CRTM). |
| 语种: | 英语
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| 内容类型: | 会议论文
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| URI标识: | http://ir.nssc.ac.cn/handle/122/6292
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| Appears in Collections: | 微波遥感部_会议论文
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