气候变化领域集成服务门户(CCPortal): Antarctic spring ice-edge blooms observed from space by ICESat-2

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DOI	10.1016/j.rse.2020.111827
	Antarctic spring ice-edge blooms observed from space by ICESat-2
	Lu X.; Hu Y.; Yang Y.; Bontempi P.; Omar A.; Baize R.
发表日期	2020
ISSN	00344257
卷号	245
英文摘要	Polar ocean ecosystems are experiencing rapid environmental change, but measuring the associated phytoplankton responses is challenging using traditional satellite passive ocean color measurements due to signal contamination from clouds and sea ices and to low solar elevation angles. Active satellite lidar measurements allow retrieval of ocean phytoplankton properties under conditions prohibitive to passive ocean color sensors. The ICESat-2 satellite lidar measurements provide two-dimensional distributions of upper ocean phytoplankton properties. The spring phytoplankton blooms extending about 230 km horizontally from dense packs ice near Antarctic marginal ice zones and 15 m vertically below ocean surface are observed from space for the first time. Our findings highlight the advantages of satellite lidar technology for understanding high latitude plankton ecology and biogeochemistry. © 2020 The Authors
英文关键词	Ice-edge blooms; ICESat-2 lidar; Ocean color; Particulate backscattering coefficients
语种	英语
scopus关键词	Ecosystems; Optical radar; Phytoplankton; Satellites; Sea ice; Environmental change; Lidar measurements; Ocean color measurement; Ocean color sensor; Phytoplankton bloom; Polar ocean ecosystems; Signal contamination; Two dimensional distribution; Oceanography; algal bloom; biogeochemistry; ICESat; lidar; ocean color; satellite data; sea surface; two-dimensional modeling; upper ocean
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/179308
作者单位	Science Systems and Applications, Inc., Hampton, VA 23666, United States; NASA Langley Research Center, Hampton, VA 23681, United States; NASA Goddard Space Flight Center, Greenbelt, MD 20771, United States; NASA Headquarters, Washington, DC 20546, United States
推荐引用方式 GB/T 7714	Lu X.,Hu Y.,Yang Y.,et al. Antarctic spring ice-edge blooms observed from space by ICESat-2[J],2020,245.
APA	Lu X.,Hu Y.,Yang Y.,Bontempi P.,Omar A.,&Baize R..(2020).Antarctic spring ice-edge blooms observed from space by ICESat-2.Remote Sensing of Environment,245.
MLA	Lu X.,et al."Antarctic spring ice-edge blooms observed from space by ICESat-2".Remote Sensing of Environment 245(2020).