Investigations into the development of a satellite-based aerosol climate data record using ATSR-2, AATSR and AVHRR data over north-eastern China from 1987 to 2012
Yahui Che,Jie Guang,Gerrit de Leeuw,Yong Xue,Ling Sun,and Huizheng Che
Yahui Che
Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences (RADI/CAS), Beijing 100094, China
University of Chinese Academy of Sciences, Beijing, 100049, China
Department of Electronics, Computing and Mathematics, College of
Engineering and Technology, University of Derby, Derby, DE22 1GB, UK
Ling Sun
Key Laboratory of Radiometric Calibration and Validation
for Environmental Satellites (LRCVES/CMA), National Satellite Meteorological
Center, China Meteorological Administration, Beijing 100081, China
State Key Laboratory of Severe Weather and Institute of Atmospheric
Composition, Chinese Academy of Meteorological Sciences, CMA, Beijing
100081, China
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The use of AOD data retrieved from ATSR-2, AATSR and AVHRR to produce a very long time series is investigated. The study is made over a small area in northern China with a large variation of AOD values. Sun photometer data from AERONET and CARSNET and radiance-derived AOD are used as reference. The results show that all data sets compare well. However, AVHRR underestimates high AOD (mainly occurring in summer) but performs better than (A)ATSR in winter.
The use of AOD data retrieved from ATSR-2, AATSR and AVHRR to produce a very long time series is...