Results 1 to 10 of about 580 (139)

Quantifying Surface‐Height Change Over a Periglacial Environment With ICESat‐2 Laser Altimetry [PDF]

open access: yesEarth and Space Science, 2021
We use Ice, Cloud, and land Elevation Satellite 2 (ICESat‐2) laser altimetry crossovers and repeat tracks collected over the North Slope of Alaska to estimate ground surface‐height change due to the seasonal freezing and thawing of the active layer.
R. J. Michaelides   +3 more
doaj   +2 more sources

A synoptic account of flora in the National Wetland Park of the Alpine Permafrost Zone, Jimunai, Xinjiang [PDF]

open access: yesBiodiversity Data Journal
The alpine periglacial wetland, situated near the alpine snow belt, represents one of the most extreme wetland ecosystems. The National Wetland Park in the Jimunai alpine periglacial zone, Xinjiang, China, is located within the the Mus Island glacier ...
Qiumei Cao   +4 more
doaj   +4 more sources

Mountain Permafrost: A Reflection on the Periglacial Environment in Mongolia

open access: yesGeosciences, 2023
There are different ideas about the classification and distribution of permafrost in Mongolia. Terms such as continuous, discontinuous, sporadic, and isolated permafrost are inconsistently applied; hence, maps of permafrost display different distribution
Michael Walther, Ulrich Kamp
doaj   +3 more sources

LT-1 SAR Satellite Constellation for Rock Glacier Topography Mapping and Deformation Monitoring Over the Tibetan Plateau Periglacial Environment

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The kinematics of rock glaciers is a key indicator for studying periglacial environment hydrology, climate, and disasters. The interferometric synthetic aperture radar (InSAR) technique has been demonstrated to be an effective technique for detecting the
Xuefei Zhang   +7 more
doaj   +3 more sources

Periglacial landforms and the geological controlling factors: examples from the highest mountains of the Balkan Peninsula [PDF]

open access: yesJournal of the Bulgarian Geographical Society, 2021
Periglacial landforms are typical features of the high mountain environment on the Balkan Peninsula. Their formation and diversity is determined by climatic, topographic and geological factors. Presently active periglacial processes occur above 1700-2000
Emil Gachev
doaj   +3 more sources

Multi-method geophysical mapping of ground properties and periglacial geomorphology in Hans Glacier forefield, SW Spitsbergen [PDF]

open access: yesPolish Polar Research, 2022
This article presents the results of a geophysical survey from which detailed images of glacial and periglacial landforms and subsurface structures were obtained.
Artur Marciniak   +6 more
doaj   +1 more source

Periglacial relief of Crnook (southeast Serbia) [PDF]

open access: yesGlasnik Srpskog Geografskog Društva, 2012
This paper presents the results of geomorphological research of the periglacial relief on mountain Crnook (1881 m) in Southeast Serbia. The results have showed the significant presence of modern periglacial morphology on this mountain which is ...
Nešić Dragan   +2 more
doaj   +1 more source

The lower altitudinal limit of the periglacial climazonal belt on Kopaonik Mountain (Serbia) [PDF]

open access: yesGlasnik Srpskog Geografskog Društva, 2019
The morphostructural relief of the highest parts of the central Kopaonik Mt was altered by exogenous agents, by denudation as a primary and periglacial processes as a secondary agent.
Nešić Dragan, Milinčić Uroš
doaj   +1 more source

Introduction to the periglacial environment in Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 1997
An overview is presented of the periglacial characteristics of climate and landforms in Finland. Mean annual air temperature (MAAT) in Finland ranges from +5.5 to -3°C, and frost sums in most parts of the country are large enough for active seasonal ...
M. Seppälä
doaj   +1 more source

Rock glacier and protalus rampart inventory in Las Salinas river basin, Central Andes of Argentina

open access: yesCuadernos de Investigación Geográfica, 2021
This paper presents a detailed rock glacier and protalus rampart inventory from Las Salinas river basin, an arid subtropical mountain hydrological system (between 31°02’ and 31°22’ S latitude) located in the northern sector of the Central Andes of ...
Ana Paula Forte   +2 more
doaj   +1 more source

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