Long-term active layer monitoring at CALM sites in the Russian European North

IF 2 Q3 GEOGRAPHY, PHYSICAL

Polar Geography Pub Date : 2021-07-03 DOI:10.1080/1088937X.2021.1981476

D. Kaverin, G. Malkova, D. Zamolodchikov, N. Shiklomanov, A. Pastukhov, A. Novakovskiy, M. Sadurtdinov, Andry Skvortsov, Andry Tsarev, A. Pochikalov, Sergei Malitsky, G. Kraev

引用次数: 7

Abstract

ABSTRACT This paper presents results from long-term active layer monitoring at four CALM sites in the Russian European North. Observational records range from 10 to 24 years in length (1996–2019). The impact of climatic and landscape parameters on active layer thickness has been assessed through linear regression. The temporal dynamics of climatic parameters, responsible for the thaw depth changes, were investigated. The long-term data indicate that the active-layer thickness has increased at all the monitoring sites, in response to changes in both summer and winter climatic parameters. The surface organic layer also serves as a major landscape factor influencing spatial patterns of thaw depth and climate-induced rates of permafrost thawing.

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俄罗斯欧洲北部CALM站点的长期有源层监测

本文介绍了俄罗斯欧洲北部四个CALM站点的长期有源层监测结果。观测记录的长度为10至24年(1996-2019年)。通过线性回归评估了气候和景观参数对活动层厚度的影响。研究了影响融化深度变化的气候参数的时间动态。长期数据表明，随着夏季和冬季气候参数的变化，所有监测点的活动层厚度都有所增加。表层有机层也是影响多年冻土融化深度空间格局和气候诱导融化速率的主要景观因子。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Polar Geography GEOGRAPHY, PHYSICAL-

CiteScore

5.30

自引率

0.00%

发文量

期刊介绍： Polar Geographyis a quarterly publication that offers a venue for scholarly research on the physical and human aspects of the Polar Regions. The journal seeks to address the component interplay of the natural systems, the complex historical, political, economic, cultural, diplomatic, and security issues, and the interchange amongst them. As such, the journal welcomes comparative approaches, critical scholarship, and alternative and disparate perspectives from around the globe. The journal offers scientists a venue for publishing longer papers such as might result from distillation of a thesis, or review papers that place in global context results from coordinated national and international efforts currently underway in both Polar Regions.