气候变化领域集成服务门户(CCPortal): Sea surface salinity estimates from spaceborne L-band radiometers: An overview of the first decade of observation (2010

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DOI	10.1016/j.rse.2020.111769
	Sea surface salinity estimates from spaceborne L-band radiometers: An overview of the first decade of observation (2010–2019)
	Reul N.; Grodsky S.A.; Arias M.; Boutin J.; Catany R.; Chapron B.; D'Amico F.; Dinnat E.; Donlon C.; Fore A.; Fournier S.; Guimbard S.; Hasson A.; Kolodziejczyk N.; Lagerloef G.; Lee T.; Le Vine D.M.; Lindstrom E.; Maes C.; Mecklenburg S.; Meissner T.; Olmedo E.; Sabia R.; Tenerelli J.; Thouvenin-Masson C.; Turiel A.; Vergely J.L.; Vinogradova N.; Wentz F.; Yueh S.
发表日期	2020
ISSN	00344257
卷号	242
英文摘要	Operated since the end of 2009, the European Space Agency (ESA) Soil Moisture and Ocean Salinity (SMOS) satellite mission is the first orbiting radiometer that collects regular and global observations from space of two Essential Climate Variables of the Global Climate Observing System: Sea Surface Salinity (SSS) and Soil Moisture. The National Aeronautics and Space Administration (NASA) Aquarius mission, with the primary objective to provide global SSS measurements from space operated from mid-2011 to mid-2015. NASA's Soil Moisture Active-Passive (SMAP) mission, primarily dedicated to soil moisture measurements, but also monitoring SSS, has been operating since early 2015. The primary sensors onboard these three missions are passive microwave radiometers operating at 1.4 GHz (L-band). SSS is retrieved from radiometer measurements of the sea surface brightness temperature (TB). In this paper, we first provide a historical review of SSS remote sensing with passive L-band radiometry beginning with the discussions of measurement principles, technology, sensing characteristics and complementarities of the three aforementioned missions. The assessment of satellite SSS products is then presented in terms of individual mission characteristics, common algorithms, and measurement uncertainties, including the validation versus in situ data, and, the consideration of sampling differences between satellite SSS and in situ salinity measurements. We next review the major scientific achievements of the combined first 10 years of satellite SSS data, including the insights enabled by these measurements regarding the linkages of SSS with the global water cycle, climate variability, and ocean biochemistry. We also highlight the new ability provided by satellites to monitor mesoscale and synoptic-scale SSS features and to advance our understanding of SSS' role in air-sea interactions, constraining ocean models, and improving seasonal predictions. An overview of satellite SSS observation highlights during this first decade and upcoming challenges are then presented. © 2020 The Authors
英文关键词	Aquarius/SAC-D; L-band; Ocean microwave remote sensing; Radiometer; Sea surface salinity; SMAP; SMOS
语种	英语
scopus关键词	Climatology; Microwave devices; Microwave sensors; NASA; Oceanography; Orbits; Radiometers; Radiometry; Remote sensing; Salinity measurement; Satellites; Soil moisture; Space flight; Space optics; Surface waters; Aquarius/SAC-D; L-band; Microwave remote sensing; Sea surface salinity; SMAP; SMOS; Uncertainty analysis; air-sea interaction; Aquarius; estimation method; NSCAT; observatory; radiometer; remote sensing; satellite altimetry; satellite mission; sea surface salinity; SMOS; soil moisture
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/179343
作者单位	Ifremer, Univ. Brest, CNRS, IRD, Laboratoire d'Oceanographie Physique et Spatiale (LOPS), IUEM, Brest, France; Sorbonne Université, CNRS, IRD, MNHN, Laboratoire d'Océanographie et du Climat: Expérimentations et Approches Numériques (LOCEAN), Paris, France; Institut de Ciencies del Mar -CMIMA (CSIC), Barcelona, Spain; OCEANDATALAB, Brest, France; ACRI-st, Guyancourt, France; ARGANS, Plymouth, United Kingdom; Telespazio-Vega UK Ltd for ESA, ESRIN, Frascati, Italy; European Space Agency, ESA-ESRIN, Frascati, Italy; Earth and Space Research, Seattle, WA, United States; NASA, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States; Remote Sensing Systems, Santa Rosa, CA, United States; NASA Goddard Space Flight Center, Greenbelt, MD, United States; Department of Atmospheric and Oceanic Science, University of Maryland, College Park, MD, United States; NASA Headquarters, Washington, DC, United States; European Space Agency, ESA-ESTEC, Netherlands
推荐引用方式 GB/T 7714	Reul N.,Grodsky S.A.,Arias M.,等. Sea surface salinity estimates from spaceborne L-band radiometers: An overview of the first decade of observation (2010–2019)[J],2020,242.
APA	Reul N..,Grodsky S.A..,Arias M..,Boutin J..,Catany R..,...&Yueh S..(2020).Sea surface salinity estimates from spaceborne L-band radiometers: An overview of the first decade of observation (2010–2019).Remote Sensing of Environment,242.
MLA	Reul N.,et al."Sea surface salinity estimates from spaceborne L-band radiometers: An overview of the first decade of observation (2010–2019)".Remote Sensing of Environment 242(2020).