气候变化领域集成服务门户(CCPortal): Sensing the ocean biological carbon pump from space: A review of capabilities, concepts, research gaps and future developments

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DOI	10.1016/j.earscirev.2021.103604
	Sensing the ocean biological carbon pump from space: A review of capabilities, concepts, research gaps and future developments
	Brewin R.J.W.; Sathyendranath S.; Platt T.; Bouman H.; Ciavatta S.; Dall'Olmo G.; Dingle J.; Groom S.; Jönsson B.; Kostadinov T.S.; Kulk G.; Laine M.; Martínez-Vicente V.; Psarra S.; Raitsos D.E.; Richardson K.; Rio M.-H.; Rousseaux C.S.; Salisbury J.; Shutler J.D.; Walker P.
发表日期	2021
ISSN	00128252
卷号	217
英文摘要	The element carbon plays a central role in climate and life on Earth. It is capable of moving among the geosphere, cryosphere, atmosphere, biosphere and hydrosphere. This flow of carbon is referred to as the Earth's carbon cycle. It is also intimately linked to the cycling of other elements and compounds. The ocean plays a fundamental role in Earth's carbon cycle, helping to regulate atmospheric CO2 concentration. The ocean biological carbon pump (OBCP), defined as a set of processes that transfer organic carbon from the surface to the deep ocean, is at the heart of the ocean carbon cycle. Monitoring the OBCP is critical to understanding how the Earth's carbon cycle is changing. At present, satellite remote sensing is the only tool available for viewing the entire surface ocean at high temporal and spatial scales. In this paper, we review methods for monitoring the OBCP with a focus on satellites. We begin by providing an overview of the OBCP, defining and describing the pools of carbon in the ocean, and the processes controlling fluxes of carbon between the pools, from the surface to the deep ocean, and among ocean, land and atmosphere. We then examine how field measurements, from ship and autonomous platforms, complement satellite observations, provide validation points for satellite products and lead to a more complete view of the OBCP than would be possible from satellite observations alone. A thorough analysis is then provided on methods used for monitoring the OBCP from satellite platforms, covering current capabilities, concepts and gaps, and the requirement for uncertainties in satellite products. We finish by discussing the potential for producing a satellite-based carbon budget for the oceans, the advantages of integrating satellite-based observations with ecosystem models and field measurements, and future opportunities in space, all with a view towards bringing satellite observations into the limelight of ocean carbon research. © 2021 The Authors
关键词	Biology Carbon cycle Ocean Satellite
英文关键词	biology; carbon cycle; concentration (composition); marine environment; monitoring system; remote sensing; satellite data; spatiotemporal analysis; uncertainty analysis; Satellites
语种	英语
来源期刊	Earth Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/203977
作者单位	Centre for Geography and Environmental Science, College of Life and Environmental Sciences, University of Exeter, Penryn, Cornwall, United Kingdom; Plymouth Marine Laboratory, Plymouth, Devon, United Kingdom; National Centre for Earth Observation, Plymouth Marine Laboratory, Plymouth, Devon, United Kingdom; Department of Earth Sciences, University of Oxford, Oxford, United Kingdom; Department of Liberal Studies, California State University San Marcos, San Marcos, CA, United States; Finnish Meteorological Institute, Helsinki, Finland; Hellenic Centre for Marine Research, Crete, Greece; Department of Biology, National and Kapodistrian University of Athens, Athens, Greece; Globe Institute, University of Copenhagen, Denmark; European Space Agency, European Space Research Institute (ESRIN), Frascati, Italy; Universities Space Research Association, Columbia, MD, United States; Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, MD, United States; College of Engineering and Phys...
推荐引用方式 GB/T 7714	Brewin R.J.W.,Sathyendranath S.,Platt T.,et al. Sensing the ocean biological carbon pump from space: A review of capabilities, concepts, research gaps and future developments[J],2021,217.
APA	Brewin R.J.W..,Sathyendranath S..,Platt T..,Bouman H..,Ciavatta S..,...&Walker P..(2021).Sensing the ocean biological carbon pump from space: A review of capabilities, concepts, research gaps and future developments.Earth Science Reviews,217.
MLA	Brewin R.J.W.,et al."Sensing the ocean biological carbon pump from space: A review of capabilities, concepts, research gaps and future developments".Earth Science Reviews 217(2021).