DOI: 10.1002/2016GL069594
论文题名: Resilience of coastal wetlands to extreme hydrologic events in Apalachicola Bay
作者: Tahsin S. ; Medeiros S.C. ; Singh A.
刊名: Geophysical Research Letters
ISSN: 0094-8850
EISSN: 1944-8581
出版年: 2016
卷: 43, 期: 14 起始页码: 7529
结束页码: 7537
语种: 英语
英文关键词: Apalachicola Bay
; drought
; extreme events
; hurricane
; NDVI
Scopus关键词: Drought
; Ecosystems
; Hazards
; Hurricanes
; Recovery
; Vegetation
; Water
; Apalachicola Bay
; Ecosystem services
; Extreme events
; Freshwater wetlands
; Hydrologic events
; NDVI
; Spatio-temporal changes
; Vegetation index
; Wetlands
; coastal wetland
; coastal zone
; drought stress
; ecosystem service
; empirical analysis
; extreme event
; freshwater
; hurricane
; hydrological hazard
; Landsat
; NDVI
; Apalachicola Bay
; Florida [United States]
; United States
英文摘要: Extreme hydrologic events such as hurricanes and droughts continuously threaten wetlands which provide key ecosystem services in coastal areas. The recovery time for vegetation after impact from these extreme events can be highly variable depending on the hazard type and intensity. Apalachicola Bay in Florida is home to a rich variety of saltwater and freshwater wetlands and is subject to a wide range of hydrologic hazards. Using spatiotemporal changes in Landsat-based empirical vegetation indices, we investigate the impact of hurricane and drought on both freshwater and saltwater wetlands from year 2000 to 2015 in Apalachicola Bay. Our results indicate that saltwater wetlands are more resilient than freshwater wetlands and suggest that in response to hurricanes, the coastal wetlands took almost a year to recover, while recovery following a drought period was observed after only a month. ©2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84978544480&doi=10.1002%2f2016GL069594&partnerID=40&md5=11220797ba17ba7eacb508e2e66b19f0
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9813
Appears in Collections: 科学计划与规划 气候变化与战略
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作者单位: Department of Civil, Environmental and Construction Engineering, University of Central Florida, Orlando, FL, United States
Recommended Citation:
Tahsin S.,Medeiros S.C.,Singh A.. Resilience of coastal wetlands to extreme hydrologic events in Apalachicola Bay[J]. Geophysical Research Letters,2016-01-01,43(14).