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51. soil sampling from long-term climate manipulatioin plots in Zackenberg, Greenland in 2012 [KPDC_SSLTMP_GREENLAND_2012]
There are two long-term monitoring plots which have different dominated plant species (Cassiope tetragona and Salix arctica). Each plot has five climate manipulation treatments with five replication. ...


52. soil sampling from long-term climate manipulation plots in Zackenberg, Greenland in 2011 [KPDC_SSLMP_GREENLAND_2011]
There are two long-term monitoring plots which have different dominated plant species (Cassiope tetragona and Salix arctica) in Zackenberg. Each plot has five climate manipulation treatment with five ...


53. ANTARCTIC PERMAFROST AND CLIMATE CHANGE-PICTO 36155-2005 [CDA_AR-ANTARCTICPERMAFROSTANDCLIMATECHANGUE-PICTO36155-2005]
ENGLISH The project is aimed at enhanced knowledge of the present morphology and structure of Antarctic permafrost and the interpretation of the permafrost evolution and the cryogenic processes and ...


54. Air Temperature Conditions and Climatic-Geomorphological Characteristics of James Ross Island, Antarctic Peninsula [CDA_AR_GEO_J.ROSS_CLIMATOLOGY]
Air temperature observations were carried out in Riscos Rink, James Ross Island during 1995 and 1996. Mean annual air temperature, and freezing and thawing indices in 1996 were -6.8 degrees C, 274 ...


55. Alaska Permafrost Drillhole Temperature Logs (PTDAK); U. Alaska Geophysical Institute [EARTH_LAND_UAK_GI_Permafrost1]
This data set (PTDAK) includes handwritten temperature logs from drill holes in permafrost. The time series consists of temperatures versus time for active layer and permafrost. Data ...


56. Analysis of soil profile samples and ice cores from Columnar Valley and Pearce Valley to determine the nature and origin of massive ground ice [K047_2002_2003_NZ_1]
To investigate the nature and origin of massive ground ice and to establish whether it has the potential to yield palaeoclimatic data, a set of shallow ice cores and samples were collected from Columnar ...


57. Characterizing rooting depth distribution and nitrogen acquisition using 15N tracer, Barrow, Alaska, 2013-2015 [Characterizing_rooting_depth]
Permafrost thaw and degradation may lead to altered thickness of the active soil layer and a changing distribution of plant-available nutrients throughout the soil, but little is known about the nutrient ...


58. Compiled Multi-Lab Geochemistry Synoptic Survey (LANL, ORNL, LBNL), Barrow, Alaska; 2012 [Compiled_Multi-Lab_Geochemistry_Synoptic_Survey_Barrow_Alaska_2012]
Polygonal ground is a signature characteristic of the Arctic, and permafrost thaw can potentially generate substantial feedbacks to Arctic ecosystems and climate. This study describes the first comprehensive ...


59. Computed Thaw Depth Data, Kuparuk Basin, Alaska, 1995 [ARCSS035]
Cumulative thawing degree-day data were computed from data collected during the 1995 field season at Kuparuk Basin, Alaska. The air temperatures (thawing degree-day sums) from the 10 ARCSS/LAII 1-km ...


60. Cryology Data at Riscos Rink, James Ross Island, Permafrost Monitoring Station [CDA_AR_CRIOLOGY_RISCOS_RINK_JRI]   PARENT METADATA
Since 1995, the "Riscos Rink" Permafrost Monitoring Automatic Recorder Station has been recording: Air temperature Soil temperature Basement temperature on the active area of permafrost ...


61. Cryology Data from Automatic Recording Stations on James Ross Island, Antarctica [CDA_AR_CRIOLOGY_DATA]   CHILD METADATA
The data includes air, soil, and basement temperatures from various automatic recording stations in Antarctica.


62. Cryology Data from Lachman Costa, James Ross Island, Permafrost Monitoing Station [CDA_AR_CRIOLOGY_LACHMAN_COSTA]   PARENT METADATA
Since 1995, the "Lachman Costa", JRI. Permafrost Monitoring Station, positioned at 8 m height, has been gathering the following data: Air temperature; Soil temperature; and Basement ...


63. Cryology Data from Lachman Hornfels, James Ross Island, Permafrost Monitoring Station [CDA_AR_CRIOLOGY_LACHMAN_HORNFEL]   PARENT METADATA
Since 2000, air, soil and basement temperatures have been recorded at specified intervals with soil and basement temperatures measured to 8 m in depth.


64. Cryology Data from Riscos Tumbledown, James Ross Island, Permafrost Monioring Station [CDA_AR_CRIO_RISCOS_TUMBLEDOWN]   PARENT METADATA
Since 2001, the Riscos Tumbledown Permafrost Monitoring Station on James Ross Island has been measuring:: - Air temperature; - Soil temperature; and - Basement temperature to 2m in depth.


65. Data from the "MARAMBIO VOR" Permafrost Monitoring Automatic Recorder Station [CDA_AR_CRIOLOGY_MARAMBIO_VOR]   PARENT METADATA
Since 1992, "MARAMBIO VOR" Permafrost Monitoring Automatic Recorder Station has been recording: Air temperature; Soil temperature; and Basement temperature down to 10 meters in depth.


66. Data on geomorphology, neotectonics, soils, permafrost and freshwater in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM]   CHILD METADATA
In English: This dataset contains registered data on studies carried out by the research group on Geology from the University Autonoma of Madrid (GEOANT). Data about geomorphology, neotectonics, ...


67. Effect of soil property uncertainties on permafrost thaw projections: a calibration-constrained analysis: Modeling Archive [Effect_soil_property_uncertainties_permafrost_thaw_projections_calibration_cons]
This Modeling Archive is in support of an NGEE Arctic publication available at doi:10.5194/tc-10-341-2016. This dataset contains an ensemble of thermal-hydro soil parameters including porosity, thermal ...


68. Electrical and Seismic Response of Saline Permafrost Soil during Freeze - Thaw Transition: Supporting Data [Electrical_Seismic_Response_Saline_Permafrost_Soil_Freeze_Thaw_Tran_Support]
Saline permafrost core from site 0 transect at 260-280cm below ground surface.


69. Environmental protection, management and classification of terrestrial ecosystems in the Ross Sea Region [K123_2010_2012_NZ_3]
Soil samples from a diverse range of soil types have been collected from the Wright and Victoria Valley Systems, to determine whether soil distribution patterns aid prediction of microbial abundance ...


70. GPR surveys, meteorological and hydrology data from the Joyce, Garwood and Hobbs glaciers in the McMurdo Dry Valleys to investigate glacier-permafrost interactions [K064_2008_2010_NZ_1]
The aim of this study was to develop an understanding of the interactions between glaciers and their permafrost beds that will permit models of glaciers to realistically parameterise ice motion. Improvement ...


71. Geocryological and Paleoclimatic Conditions, Engineering Design and Construction on Anthropogenic Area of Marambio Island [CDA_AR_FROZEN_GROUND_MARAMBIO_I]
English: Project No 17 2002-2004 The Marambio Island (Seymour) is situated in the continuous permafrost zone of the Antarctic Peninsula. The ground conditions at this island determinate the existence ...


72. Geology of possible runway sites in the Davis region, Vestfold Hills, East Antarctica [ANARE-98]
From the abstract of the referenced publication: Five possible runway sites have been proposed within 4 km of Davis on the northwestern part of Broad Peninsula, Vestfold Hills. Most are on on thin, ...


73. Geophysical surveys (electromagnetic and GPR) of hydrocarbon contaminated soils at Scott Base, Marble Point, Bull Pass and Lake Vida [K054_2000_2002_NZ_1]
To determine how hydrocarbon contamination of Antarctic soils alters the geophysical response, and if so what was the nature of this response, was investigated at Scott Base with electromagnetic and ...


74. Geotechnical survey carried out on the top plateau of Marambio Island [CDA_AR_MARAMBIO_RUNWAY_SURVEY]
Here are submitted the results of a geotechnical survey carried out on the top plateau of Marambio (Seymour) Island, where Marambio base and its runway are located. The present runway frequently shows ...


75. Glaciological Studies on Vega Island [CDA_AR_GEO_GLAF_VEGA_ISLAND]
Field activities for the 1999/2000 summer campaign: Glaciology Group: a) Stake network surveying and computation of net balamce, ice velocities and ice deformation in selected places of Vega Island, ...


76. Ground penetrating radar (GPR) and Photogrammetry, electrical resistivity tomography (ERT), electromagnetic and topography data of polygonal patterned ground in the Victoria and Beacon Valleys [K054_2006_2007_NZ_1]
To understand the subsurface properties of polygonal patterned ground (PPG) and to attempt to resolve competing theories of PPG activity, non-invasive, non-destructive geophysical methods were used ...


77. IPY-132-CANADA #186-POLAR BIOREM-BIORESTORATION OF CONTAMINATED SOILS AND SEDIMENTS NEAR SCIENTIFIC STATIONS IN POLAR REGIONS [CDA_AR-IPY-132_POLAR_BIOREM]
PROJECT CANADA #186 FOR IPY: WITH THE COLLABORATION OF FRANCE AND ARGENTINE SCIENTIST Arctic: June 2007 to August 2008 Antarctic: December 2006 to April 2008 Scientific ...


78. Ice-wedge cracking and thermal conditions, Adventdalen, Svalbard [NIPR_ARTIC_TSP_ICE-WEDGE]
Vertical and horizontal movements of ice-wedge troughs, ground temperature and moisture in the active layer and uppermost permafrost (down to 2 m).


79. Influences and Interactions of Inundation, Peat, and Snow on Active Layer Thickness: Modeling Archive [Inundation_Peat_Snow_Active_Layer_Thickness_Modeling_Archive]
The Advanced Terrestrial Simulator was used to simulate thermal hydrological conditions across varied environmental conditions for an ensemble of 1D models of Arctic permafrost. The thickness of organic ...


80. Inorganic Carbon Isotopes and Chemical Characterization of Watershed Drainages, Barrow, Alaska, 2013 [Inorganic_CarbonIso_Chem_Char_Watershed Drainage_Barrow_AK_2013]
Data include results from geochemical and isotopic analyses for samples collected in Barrow, Alaska during July and September 2013. Samples were soil pore waters from 17 drainages that could be interlake ...


81. Intergovernmental Panel on Climate Change (IPCC) Scientific Assessments [IPCC]
The Intergovernmental Panel on Climate Change (IPCC) was organized in 1988 by the World Meteorological Organization (WMO) and the United Nations Environment Program (UNEP). Four series of reports ...


82. Inventory of Candidate Boreholes database [GTN-P_boreholes]
The Global Terrestrial Network for Permafrost (GTN-P) was initiated by the International Permafrost Association (IPA) to organize and manage ...


83. Investigation of evaporation and biodegradation of fuel spills in Antarctica - a chemical approach using GC-FID [fuel_evaporation]
Evaporation Model for hydrocarbon spills. Developed by the Australian Antarctic Division to simulate fractionation of Special Antarctic Blend (SAB) and other diesel range fuels during ...


84. Landscape Evolution in Transantarctic Mountains [TAM_Geomorph]
The main objective in geomorphology is to understand how the landscapes evolve over time. This sets the limits and constraints to much of other geological research and is central in deciphering the ...


85. Microclimate and soil climate data in Dry Valleys [UW_Dry_Valley_Datalogging]
The data set contains microclimate and soil temperature data at 5 sites in the MCM Dry Valleys.


86. Arctic Circumpolar Distribution and Soil Carbon of Thermokarst Landscapes, 2015 [doi:10.3334/ORNLDAAC/1332_1]
This data set provides the distribution of thermokarst landscapes in the boreal and tundra ecoregions within the northern circumpolar permafrost zones. This dataset provides an areal estimate of wetland, ...


87. Pre-ABoVE: Ground-penetrating Radar Measurements of ALT on the Alaska North Slope [doi:10.3334/ORNLDAAC/1265_1]
This data set includes estimates of permafrost Active Layer Thickness (ALT; cm), and calculated uncertainties, derived using a ground-penetrating radar (GPR) system in the field in August 2014 near ...


88. Regionalization for geocryological conditions and forecast, Yamal Peninsula , Russia [GGD193]
This data set consists of a classification of the geological environment of Yamal, based on a map of natural complexes of North West Siberia. 52 separate regions were identified, distinguished by ...


89. Rock glaciers Gruben, Muragl and Murtel, Switzerland: Area-wide flow fields [GGD293]
Besides their thermal and mechanical properties, rock glaciers are essentially defined by their kinematics. Knowledge of the permafrost flow field provides important information about the origin, ...


90. Rock glaciers from Norway and Svalbard [GGD284]
A complete inventory of rock glaciers on mainland Norway and Svalbard has only been carried out in connection with coarse geomorphological mapping. The data presented here are therefore averaged on ...


91. Rock glaciers, Central Andes, Argentina [GGD280]
Primary rock glaciers are fed by avalanche chutes. At the El Salto rock glacier, surveys have been undertaken in order to determine the creep rate. Between 1981 and 1986 temperatures at elevations ...


92. Rock glaciers, Disko Island, Greenland [GGD283]
Disko Island (8600 km2) is situated west of central mainland Greenland. The island is part of the Tertiary volcanic province of West Greenland and is mainly made up by lavas. The landscape is a plateau ...


93. Rock glaciers, Entremont, Valais, Switzerland [GGD290]
The Entremont area is 300 square km wide and located in the western part of the Swiss Alps between the Mont-Blanc Massif and the Valaisian Alps, slightly north of the main crest of the alpine range. ...


94. Rock glaciers, Lombardy, Italy [GGD22]
Lombardia is one of the administrative regions into which Italy is divided. The more eastern part of Italian sector of the Lepontine Alps and a large part of the Rhaetian Alps are located in this ...


95. Rock glaciers, Western Andes, Chile [GGD282]
The research area is located along a transect from 18 deg S to 29 deg S in the Chilean Altiplano, the western part of the high intramontane plateau in the Central Andes. This region is located in ...


96. Circumpolar Active-Layer Permafrost System (CAPS) [G01175]
The Circumpolar Active-Layer Permafrost System (CAPS) contains over 100 data sets pertaining to permafrost and frozen ground topics. It also contains detailed metadata records describing over 100 ...


97. BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Vector Format [doi:10.3334/ORNLDAAC/533_1]
Vector layers of soil maps. The vector layers were converted to ARC/INFO EXPORT files. These data cover 1-km diameters around each of the NSA tower sites and another layer covers the NSA-MSA.


98. Lund-Potsdam-Jena Wetland Hydrology and Methane DGV Model (LPJ-WHyMe v1.3.1) [doi:10.3334/ORNLDAAC/1150_1]
This model product provides the Fortran 77 source code for the Lund-Potsdam-Jena (LPJ) Wetland Hydrology and Methane Dynamic Global Vegetation Model (LPJ-WHyMe v1.3.1), auxiliary C++ routines, ASCII ...


99. Active Layer Measurements in Tanana Flats, Fairbanks, Alaska, USA [GGD240]
This data set consists of active layer thickness from forested uplands (islands and benches) bordering the interconnected wetlands of Tanana Flats, near Fairbanks, Alaska. CRREL permafrost cores were ...


100. Active Layer and Permafrost Thickness, Soil Properties, and Periglacial Processes in the Gijiga Lowland, Russia [GGD307]
This data set includes measurements of ground temperature, active-layer and permafrost thickness, and soil properties in the Gijiga Lowland, Russia. Massive ground ice and periglacial processes are ...


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