Arid
DOI10.1016/S0273-1177(03)00688-4
Use of TOMS data to correct the Saharan dust effects on SST retrievals from satellite
Arbelo, M; Podesta, GP; Hernandez-Leal, PA; Diaz, JP
通讯作者Arbelo, M
会议名称Symposium on Calibration, Characterization of Satellite Sensors, Physical Parameters Derived from Satellite Data
会议日期OCT, 2002
会议地点HOUSTON, TEXAS
英文摘要

High loads of atmospheric aerosols introduce large errors in satellite-derived sea surface temperature (SST) retrievals. Airborne plumes of desert dust from North Africa are the most evident and persistent and cover large areas of the tropical Atlantic Ocean. We propose a methodology to correct for Saharan dust effects on sea surface temperatures derived from the AVHRR sensor. This method links SST errors in AVHRR estimates with concentrations of absorbing atmospheric aerosols as estimated by the Earth Probe Total Ozone Mapping Spectrometer (TOMS) Aerosol Index. Errors in the SST algorithm increase with increasing aerosol index estimates. To avoid these errors a correction term based on the TOMS aerosol index is incorporated to the AVHRR SST algorithm. (C) 2003 COSPAR. Published by Elsevier Ltd. All rights reserved.


来源出版物CALIBRATION, CHARACTERIZATION OF SATELLITE SENSORS, PHYSICAL PARAMETERS DERIVED FROM SATELLITE DATA
ISSN0273-1177
出版年2003
卷号32
期号11
页码2175-2180
ISBN*************
出版者PERGAMON-ELSEVIER SCIENCE LTD
类型Article;Proceedings Paper
语种英语
国家Spain;USA
收录类别CPCI-S ; SCI-E
WOS记录号WOS:000188360500012
WOS关键词SEA-SURFACE TEMPERATURE
WOS类目Engineering, Aerospace ; Astronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Remote Sensing
WOS研究方向Engineering ; Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences ; Remote Sensing
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/294116
作者单位(1)Univ La Laguna, Dept Fis, San Cristobal la Laguna 38200, Canary Isl, Spain;(2)Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Miami, FL 33149 USA
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Arbelo, M,Podesta, GP,Hernandez-Leal, PA,et al. Use of TOMS data to correct the Saharan dust effects on SST retrievals from satellite[C]:PERGAMON-ELSEVIER SCIENCE LTD,2003:2175-2180.
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