NSSC OpenIR  > 微波遥感部
COMPARISON SIMULATED BRIGHTNESS TEMPERATURE BY RTTOV-11 WITH THE MEASUREMENTS FROM MWHS-II ONBOARD FY-3C SATELLITE
Huang Yingzhu; Wang Zhenzhan; Huang, YZ (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
作者部门微波遥感部
会议录名称2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
2016
页码392-395
语种英语
ISSN号2153-6996
ISBN号978-1-5090-3332-4
摘要The new generation Microwave Humidity Sounder (MWHS-II) is a fifteen-channel microwave radiometer working at central frequency of 89, 118.75, 150 and 183.31GHz onboard FengYun 3C satellite (FY-3C). This paper provides an extensive evaluation of the measurements of MWHS-II with the radiances simulated by atmospheric radiative transfer model RTTOV-11 using ECMWF ERA data in 0.75 degrees grid at 37 vertical levels during 1, Feb 2014 and 31, Dec 2014. Because the brightness temperature over ocean surface is more stable than that over land surface and the emissivity of ocean surface is more accurate than land surface's, only the clear sky data over ocean surface is used for analysis. The analysis was conducted by two part. One is a global comparison of the TB products [1] of MWHS-II with the simulations by RTTOV-11, and the other is analyzing the effects of in-orbit calibration method on TB combined prelaunch thermal vacuum calibration[1]. The results shows that the monthly STD of TB products minor simulations by RTTOV-11 (TB differences) kept stable during the period calculated. And the monthly STD of TB differences are very close to the calibration sensitivity. The monthly means of TB differences is more stable in the channel of 1 similar to 5 and 10 similar to 12. However in the channel of 7 similar to 9 and 13 similar to 15, the monthly means of TB differences is more stable in cases corrected by hot bias. The antenna pattern correction contributes to decrease variety range of monthly means of TB differences in the channel of 5 similar to 6 and 11 similar to 13. A further evaluation on the measurements is progressing.
关键词Microwave Humidity Sounder(Mwhs-ii) Calibration Non-linear Coefficient Correction Hot Bias Correction Atmosphere Radiative Transfer Model (Rttov-11) Fy-3c Satellite
会议名称36th IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
会议日期JUL 10-15, 2016
会议地点Beijing, PEOPLES R CHINA
收录类别EI ; CPCI
文献类型会议论文
条目标识符http://ir.nssc.ac.cn/handle/122/5794
专题微波遥感部
通讯作者Huang, YZ (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
推荐引用方式
GB/T 7714
Huang Yingzhu,Wang Zhenzhan,Huang, YZ . COMPARISON SIMULATED BRIGHTNESS TEMPERATURE BY RTTOV-11 WITH THE MEASUREMENTS FROM MWHS-II ONBOARD FY-3C SATELLITE[C],2016:392-395.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
201607729096.pdf(353KB)会议论文 开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Huang Yingzhu]的文章
[Wang Zhenzhan]的文章
[Huang, YZ (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.]的文章
百度学术
百度学术中相似的文章
[Huang Yingzhu]的文章
[Wang Zhenzhan]的文章
[Huang, YZ (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.]的文章
必应学术
必应学术中相似的文章
[Huang Yingzhu]的文章
[Wang Zhenzhan]的文章
[Huang, YZ (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。