Geography, environment, sustainability

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2014

Pan Eurasian experiment (peex) - a research initiative meeting the grand challenges of the changing environment of the northern pan-Eurasian arctic- boreal areas Creative Commons
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Hanna К. Lappalainen,

Hanna К. Lappalainen

Department of Physics, University of Helsinki, Helsinki; Finnish Meteorological Institute, Helsinki, Finland

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Nina Zaitseva,

Nina Zaitseva

Department of Earth Sciences, Russian Academy of Sciences, Russia

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Olga Glezer,

Olga Glezer

Institute of Geography RAS, Moscow, Russia

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Mikhail Arshinov,

Mikhail Arshinov

Institute of Atmospheric Optics SB RAS, Tomsk, Russia

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Antti Lauri,

Antti Lauri

Department of Physics, University of Helsinki, Helsinki, Finland

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Taina Ruuskanen,

Taina Ruuskanen

Department of Physics, University of Helsinki, Helsinki, Finland

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Vladimir B. Lapshin,

Vladimir B. Lapshin

ROS HYDRO MET, Russia

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Tuukka Petäjä,

Tuukka Petäjä

Department of Physics, University of Helsinki, Helsinki

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Joni Kujansuu,

Joni Kujansuu

Department of Physics, University of Helsinki, Helsinki

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Veli-Matti Kerminen,

Veli-Matti Kerminen

Department of Physics, University of Helsinki, Helsinki

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Anatoly Shvidenko,

Anatoly Shvidenko

International Institute for Applied Systems Analysis (NASA), Laxenburg, Austria

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Jaana Bäck,

Jaana Bäck

Dept of Forest Ecology University of Helsinki, Helsinki, Finland

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Timo Vesala,

Timo Vesala

Department of Physics, University of Helsinki, Helsinki, Finland

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Gerrit de Leeuw,

Gerrit de Leeuw

Department of Physics, University of Helsinki, Helsinki; Finnish Meteorological Institute, Helsinki, Finland

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Dominick V. Spracklen,

Dominick V. Spracklen

School of Earth and Environment, University of Leeds, Leeds, UK

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Steve R. Arnold,

Steve R. Arnold

School of Earth and Environment, University of Leeds, Leeds, UK

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Sirkku Juhola,

Sirkku Juhola

Dept. of Environmental Sciences, University of Helsinki, Helsinki, Finland

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Heikki Lihavainen,

Heikki Lihavainen

Finnish Meteorological Institute, Helsinki, Finland

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Yrjö Viisanen,

Yrjö Viisanen

Finnish Meteorological Institute, Helsinki, Finland

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Natalia Chubarova,

Natalia Chubarova

Lomonosov Moscow State University, Moscow, Russia

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Sergey Chalov,

Sergey Chalov

Lomonosov Moscow State University, Moscow, Russia

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Nikolay Filatov,

Nikolay Filatov

Northern Water Problems Institute, Karelian Research Center of RAS (NWPI)

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Andrey Skorokhod,

Andrey Skorokhod

A.M. Obukhov Institute of Atmospheric Physics RAS, Moscow, Russia

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Nikolay Elansky,

Nikolay Elansky

A.M. Obukhov Institute of Atmospheric Physics RAS, Moscow, Russia

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Egor Dyukarev,

Egor Dyukarev

Institute of Monitoring of Climatic and Ecological Systems SB RAS, Tomsk, Russia

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Igor Esau,

Igor Esau

Nansen Environmental and Remote Sensing Center / Bjerknes Centre for Climate Research, Bergen, Norway

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Pertti Hari,

Pertti Hari

Dept of Forest Ecology University of Helsinki, Helsinki, Finland

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Vladimir Kotlyakov,

Vladimir Kotlyakov

Institute of Geography RAS, Moscow, Russia

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Nikolay Kasimov,

Nikolay Kasimov

Lomonosov Moscow State University, Moscow, Russia

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Valery Bondur,

Valery Bondur

AEROCOSMOS Research Institute for Aerospace Monitoring, Moscow, Russia

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Gennady Matvienko,

Gennady Matvienko

Institute of Geography RAS, Moscow, Russia

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Alexander Baklanov,

Alexander Baklanov

World Meteorological Organization, Geneve, Switzerland; Danish Meteorological Institute, Copenhagen, Denmark

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Evgeny Mareev,

Evgeny Mareev

Dept, of Radiophysics, Nizhny Novgorod State University, Nizhny Novgorod, Russia

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Yuliya Troitskaya,

Yuliya Troitskaya

Dept, of Radiophysics, Nizhny Novgorod State University, Nizhny Novgorod, Russia

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Aijun Ding,

Aijun Ding

Institute for Climate and Global Change Research & School of Atmospheric Sciences, University of Nanjing, …

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Huadong Guo,

Huadong Guo

Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China

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Sergej Zilitinkevich,

Sergej Zilitinkevich

Department of Physics, University of Helsinki, Helsinki, Finland; Finnish Meteorological Institute, Helsinki, Finland; School of …

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Markku Kulmala

Markku Kulmala

Department of Physics, University of Helsinki, Helsinki, Finland

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Geography, environment, sustainability, Journal Year: 2014, Volume and Issue: 7(2), P. 13 - 48

Published: Jan. 1, 2014

The Pan-Eurasian Experiment (PEEX) is a new multidisciplinary, global change research initiative focusing on understanding biosphere-ocean- cryosphere-climate interactions and feedbacks in Arctic and boreal regions in the Northern Eurasian geographical domain. PEEX operates in an integrative way and it aims at solving the major scientific and society relevant guestions in many scales using tools from natural and social sciences and economics. The research agenda identifies the most urgent large scale research guestions and topics of the landatmosphere-aquatic-anthropogenic systems and interactions and feedbacks between the systems for the next decades. Furthermore PEEX actively develops and designs a coordinated and coherent ground …

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New permafrost feature - deep crater in central Yamal (west Siberia, Russia) as a response to local climate fluctuations Creative Commons
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Marina О. Leibman,

Marina О. Leibman

The Earth Cryosphere Institute, Russian Academy of Sciences, Siberian Branch; Tyumen State Oil and Gas …

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Alexander I. Kizyakov,

Alexander I. Kizyakov

Lomonosov Moscow State University, Faculty of Geography, Russia

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Andrei V. Plekhanov,

Andrei V. Plekhanov

State Institution “Scientific Center for Arctic study”, Salekhard, Russia

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Irina D. Streletskaya

Irina D. Streletskaya

State Institution “Scientific Center for Arctic study”, Salekhard, Russia

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Geography, environment, sustainability, Journal Year: 2014, Volume and Issue: 7(4), P. 68 - 80

Published: Jan. 1, 2014

This paper is based on field data obtained during short visits to a newly formed permafrost feature in a form of relatively narrow, deep crater. Excluding impossible and improbable versions of the crater's development, the authors conclude that it originated from warmer ground temperatures and an increase in unfrozen water content, leading to an increase in pressure from gas emissions from permafrost and ground ice. This conclusion is also supported by known processes in the palaeo-geography of Yamal lakes and recent studies of gas-hydrate behavior and subsea processes in gas-bearing provinces.

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