globalchange  > 全球变化的国际研究计划
DOI: 10.1061/(ASCE)CR.1943-5495.0000181
WOS记录号: WOS:000475467200004
论文题名:
Impacts of Climate Change and Anthropogenic Activity on Permafrost Soils at Eielson Air Force Base, Alaska
作者: Edlund, Christopher1; Graboski, Alexander1; Prigge, Diedrich1; Bartlett, Kevin2
通讯作者: Prigge, Diedrich
刊名: JOURNAL OF COLD REGIONS ENGINEERING
ISSN: 0887-381X
EISSN: 1943-5495
出版年: 2019
卷: 33, 期:3
语种: 英语
WOS学科分类: Engineering, Environmental ; Engineering, Civil ; Geosciences, Multidisciplinary
WOS研究方向: Engineering ; Geology
英文摘要:

The Department of Defense is planning more than $552M in military construction on Eielson Air Force Base (AFB) within the next three fiscal years. Although many studies have been conducted on permafrost and climate change, the future of our climate and any impacts on permafrost soils remains uncertain. This research focused on future climate and permafrost predictions for two sites on Eielson AFB. The most recent 2013 International Panel on Climate Change report predicts a 2.2 degrees C to 7.8 degrees C air temperature rise in Arctic regions by the end of the 21st century in the Representative Concentration Pathways, (RCP 4.5) emissions scenario. This study provides an explanation of the impacts of this temperature rise on permafrost soils. The University of Alaska's Geosphysical Institute Permafrost Laboratory (GIPL) 2.1 Permafrost Model was used to model permafrost conditions from 1947 to 2015 using United States Air Force (USAF) recorded surface weather observations. Two emissions scenarios (RCP 4.5 and RCP 8.5) were then used to project permafrost conditions throughout the 21st century. Results show that permafrost conditions are continually deteriorating with anthropogenic activity and rising temperatures in the Fairbanks, Alaska region. (c) 2019 American Society of Civil Engineers.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/146474
Appears in Collections:全球变化的国际研究计划

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作者单位: 1.Air Force Inst Technol, Dept Engn Management, Wright Patterson AFB, OH 45433 USA
2.Air Force Inst Technol, Wright Patterson AFB, OH USA

Recommended Citation:
Edlund, Christopher,Graboski, Alexander,Prigge, Diedrich,et al. Impacts of Climate Change and Anthropogenic Activity on Permafrost Soils at Eielson Air Force Base, Alaska[J]. JOURNAL OF COLD REGIONS ENGINEERING,2019-01-01,33(3)
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