气候变化领域集成服务门户(CCPortal): Infrared satellite-derived sea surface skin temperature sensitivity to aerosol vertical distribution ̶ Field data analysis and model simulations

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DOI	10.1016/j.rse.2020.112151
	Infrared satellite-derived sea surface skin temperature sensitivity to aerosol vertical distribution ̶ Field data analysis and model simulations
	Luo B.; Minnett P.J.; Nalli N.R.
发表日期	2021
ISSN	00344257
卷号	252
英文摘要	Sea surface temperature is an Essential Climate Variable. The radiative impact of mineral dust is one of the major contributors to inaccuracies in the satellite-retrieved sea surface skin temperature (SSTskin). Different aerosol dust vertical distributions have varying effects on the satellite-derived SSTskin. To further investigate the physical mechanisms of aerosol effects on Terra MODerate-resolution Imaging Spectroradiometers (MODIS) derived SSTskin, the aerosol radiative effects were studied with a field-data match-up analysis and radiative transfer simulations. The field data are measurements of the SSTskin derived from highly accurate ship-based infrared spectrometers vertical atmospheric temperature and water vapor radiosonde profiles. The aerosol dust concentrations in three-dimensions from the NASA Modern-Era Retrospective analysis for Research and Applications, Version 2 have been used as input to radiative transfer simulations. Based on the analysis of field data and simulations, we have empirically determined that the sensitivity of the Terra MODIS retrieved SSTskin accuracies is related to 1) dust concentration in the atmosphere, 2) the dust layer altitude, and 3) the dust layer temperature. As the aerosol altitude increases, the effect on the SSTskin retrievals becomes more negative in proportion to the temperature contrast with the sea surface. SSTskin differences, satellite-derived - surface measurements, for a given aerosol layer optical depth vary between −3 K and 1 K according to our match-up comparisons and radiative transfer simulations. © 2020 Elsevier Inc.
语种	英语
scopus关键词	Aerosols; Dust; NASA; Oceanography; Radiative transfer; Radiometers; Satellites; Spectrometers; Surface measurement; Surface waters; Moderate-resolution imaging spectroradiometers; Radiative transfer simulations; Research and application; Retrospective analysis; Sea surface skin temperature; Sea surface temperature (SST); Temperature contrast; Vertical distributions; Atmospheric temperature; aerosol; climate variation; field method; MODIS; numerical model; optical depth; radiative transfer; satellite altimetry; sea surface; sea surface temperature; sensitivity analysis; simulation; spectrometer; temperature gradient; vertical distribution
来源期刊	Remote Sensing of Environment
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/179071
作者单位	Rosenstiel School of Marine and Atmospheric Science, University of Miami, 4600 Rickenbacker Causeway, Miami, FL 33149, United States; IMSG, Inc., National Oceanic and Atmospheric Administration (NOAA) NESDIS/STAR, College Park, MD 20740, United States
推荐引用方式 GB/T 7714	Luo B.,Minnett P.J.,Nalli N.R.. Infrared satellite-derived sea surface skin temperature sensitivity to aerosol vertical distribution ̶ Field data analysis and model simulations[J],2021,252.
APA	Luo B.,Minnett P.J.,&Nalli N.R..(2021).Infrared satellite-derived sea surface skin temperature sensitivity to aerosol vertical distribution ̶ Field data analysis and model simulations.Remote Sensing of Environment,252.
MLA	Luo B.,et al."Infrared satellite-derived sea surface skin temperature sensitivity to aerosol vertical distribution ̶ Field data analysis and model simulations".Remote Sensing of Environment 252(2021).