Retrievals of atmospheric boundary layer temperature and moisture profiles by using Atmospheric Emitted Radiance Interferometer (AERI) measurements in Shouxian

被引：0
作者：
Pan, Linjun [1 ]
Lu, Daren [1 ]
机构：
[1] Chinese Acad Sci, Inst Atmospher Phys, Key Lab Middle Atmosphere & Global Environm Obser, Beijing 100029, Peoples R China
来源：
CHINESE SCIENCE BULLETIN | 2014年 / 59卷 / 08期
关键词：
AERI; PBL; Temperature profile; Water vapor profile; NCEP-2; WATER-VAPOR; RADIOSONDE; SATELLITE; SOUNDER; CLOUD;
D O I：
10.1007/s11434-013-0070-z
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The ground-based Atmospheric Emitted Radiance Interferometer (AERI) was deployed in Shouxian, China in 2008 to measure down-welling infrared radiances with high resolution. Based on AERI observations, we propose a new method for retrieving vertical temperature and water vapor profiles in the planetary boundary layer (PBL). The method exclusively uses NCEP-2, a global reanalysis data as a first-guess profile in an iterative recursive algorithm. The PBL profiles of temperature and moisture under clear sky conditions in Shouxian have been retrieved using this new method. Compared with coincident radiosonde measurements, we find that AERI is able to obtain more accurate temperature and water vapor profiles in the PBL. The retrieval results with high temporal resolution can be used to monitor the PBL stability and evolution.
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收藏
页码：795 / 801
页数：7
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