期刊
GEOPHYSICAL RESEARCH LETTERS
卷 34, 期 9, 页码 -出版社
AMER GEOPHYSICAL UNION
DOI: 10.1029/2007GL029323
关键词
-
[1] A previously presented model on nearly complete near-surface permafrost degradation in the Arctic during the 21st century is critically reviewed. An alternative model with a more complete mathematical formulation of the physical processes acting in permafrost terrain is presented, which suggests that permafrost will mostly prevail in this century in areas north of 70 degrees N. Furthermore, permafrost will survive at depth in most areas between 60 degrees to 70 degrees N. Based on paleoclimatic data and in consequence of this study, it is suggested that scenarios calling for massive release of methane in the near future from degrading permafrost are questionable.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据