气候变化领域集成服务门户(CCPortal): Current and projected global extent of marine built structures

CCPortal

DOI	10.1038/s41893-020-00595-1
	Current and projected global extent of marine built structures
	Bugnot A.B.; Mayer-Pinto M.; Airoldi L.; Heery E.C.; Johnston E.L.; Critchley L.P.; Strain E.M.A.; Morris R.L.; Loke L.H.L.; Bishop M.J.; Sheehan E.V.; Coleman R.A.; Dafforn K.A.
发表日期	2021
ISSN	2398-9629
起始页码	33
结束页码	41
卷号	4 期号:1
英文摘要	The sprawl of marine construction is one of the most extreme human modifications to global seascapes. Nevertheless, its global extent remains largely unquantified compared to that on land. We synthesized disparate information from a diversity of sources to provide a global assessment of the extent of existing and projected marine construction and its effects on the seascape. Here we estimated that the physical footprint of built structures was at least 32,000 km2 worldwide as of 2018, and is expected to cover 39,400 km2 by 2028. The area of seascape modified around structures was 1.0–3.4 × 106 km2 in 2018 and was projected to increase by 50–70% for power and aquaculture infrastructure, cables and tunnels by 2028. In 2018, marine construction affected 1.5% (0.7–2.4%) of global Exclusive Economic Zones, comparable to the global extent of urban land estimated at 0.02–1.7%. This study provides a critical baseline for tracking future marine human development. © 2020, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	Exclusive economic zones; Human development; Human modification; Structures (built objects)
来源期刊	Nature Sustainability
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/249906
作者单位	School of Life and Environmental Sciences, The University of Sydney, Sydney, NSW, Australia; Sydney Institute of Marine Science, Mosman, NSW, Australia; School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW, Australia; Department of Biology, Chioggia Hydrobiological Station Umberto D’Ancona, University of Padova, UO CoNISMa, Chioggia, Italy; Dipartimento di Scienze Biologiche, Geologiche ed Ambientali & Centro Interdipartimentale di Ricerca per le Scienze Ambientali, University of Bologna, Ravenna, Italy; MarineGEO, Smithsonian Institute, Friday Harbor Laboratories, Friday Harbor, WA, United States; Department of Biological Sciences, Macquarie University, North Ryde, NSW, Australia; Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS, Australia; National Centre for Coasts and Climate, School of BioSciences, University of Melbourne, Melbourne, VIC, Australia; Department of Earth and Environmental Sciences, Macquarie University, North ...
推荐引用方式 GB/T 7714	Bugnot A.B.,Mayer-Pinto M.,Airoldi L.,et al. Current and projected global extent of marine built structures[J],2021,4(1).
APA	Bugnot A.B..,Mayer-Pinto M..,Airoldi L..,Heery E.C..,Johnston E.L..,...&Dafforn K.A..(2021).Current and projected global extent of marine built structures.Nature Sustainability,4(1).
MLA	Bugnot A.B.,et al."Current and projected global extent of marine built structures".Nature Sustainability 4.1(2021).