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1. Pre-ABoVE: Ground-penetrating Radar Measurements of ALT on the Alaska North Slope [ReSALT_ALT_GPR_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 ...


2. Pre-ABoVE: Vegetation Plots at Barter Island and Point Barrow, Alaska, 1994 [Barter_Barrow_Veg_Plots_1534_1]
This dataset provides vegetation cover and environmental plot and soil data collected at two U.S. Air Force sites at Barter Island (BI) and Point Barrow (B), on the coastal North Slope of Alaska, ...


3. Pre-ABoVE: Vegetation and Physiographic Features of Pingos, North Slope, Alaska [Pingo_Veg_Plots_1507_1]
This data set provides vegetation species and vegetation plot data collected between 1983 and 1985 from 293 study plots on 41 pingos on the North Slope of Alaska. The pingos were located within the ...


4. Pre-ABoVE: Vegetation, NDVI, Snow and Thaw Depths, in North Slope, Alaska and NWT, CA [North_Slope_Transect_Veg_Maps_1386_1]
This dataset includes vegetation cover maps, Normalized Difference Vegetation Index (NDVI) maps, snow depth and thaw depth data that were obtained as part of a biocomplexity project on the North Slope ...


5. Collaborative Research: THE MCMURDO DRY VALLEYS: A landscape on the Threshold of Change - award 1246203 [USAP-1246203]
Collaborative Research: THE MCMURDO DRY VALLEYS: A Landscape on the Threshold of Change is supported by the Antarctic Integrated System Science (AISS) program in the Antarctic Sciences Section of ...


6. Active Layer Monitoring, Arctic and Subarctic Canada, Version 6 [GGD353_6]
This project involves measuring regional and site variability in maximum annual active layer development and vertical surface movement over permafrost, and monitoring sites over time in order to observe ...


7. Active layer and permafrost properties, including snow depth, soil temperature, and soil moisture, Barrow, Alaska, Version 1 [GGD222_1]
This data set contains soil temperature, soil moisture, thaw depth, and snow depth data collected at test sites near Barrow, Alaska, during the following years. Soil temperature data - 1963-1966, ...


8. Active layer physical processes at Broeggerhalvoya, western Spitsbergen, Version 1 [GGD239_1]
These data have been collected from an Arctic desert site (latitude 78o57'29N, longitude 12o27'42E), Broeggerhalvoya in western Spitsbergen, 10 km NW from Ny Alesund, 45 m above sea level, 2 km ...


9. Active layer thickness and ground temperatures, Svea, Svalbard, Version 1 [GGD249_1]
Snow and soil temperature records for January 1988 - May 1996 are presented. Included are snow depth and weight measurements, snow density (calculated), active layer depth in the frost tubes, weight ...


10. Active-Layer and Permafrost Temperatures, Sisimiut (Holsteinsborg), Greenland, Version 1 [GGD23_1]
This data set contains active-layer and permafrost temperatures from Sisimiut, west Greenland, recorded from 18 sensors at depths of 0.25 m, 0.5 m, 0.75 m, 1 m, 1.25 m, 1.5 m, 1.75 m, 2 m, 2.5 m, ...


11. Active-Layer and Permafrost Temperatures, Soendre Stroemfjord, Greenland, Version 1 [GGD632_1]
This data set contains active-layer and permafrost temperatures from two stations in Soendre Stroemfjord, Greenland. Snow depth and snow extent were also recorded. Thermometers at Station A (67 deg ...


12. Annual Thaw Depths in Illisarvik, Northwest Territories, Version 1 [GGD642_1]
Thaw-depth data were collected annually in August from 21 August 1979 to 18 August 1999, from 400-m, 600-m, and tundra transects at Illisarvik lake, Richards Island, Northwest Territories, Canada. ...


13. Borehole permafrost data, Kumtor and Taragai Valleys, Tienshan, Kazakhstan, Version 1 [GGD499_1]
This dataset includes observations of the permafrost temperatures in the Inner Tien Shan were started in 1986 by Kazakhstan Alpine Permafrost Laboratory. Observations are carried out on more than ...


14. Geocryology and Geocryological Zonation of Mongolia, Version 1 [GGD648_1]
The map of Geocryology and Geocryological Zonation of Mongolia was derived from the National Atlas of Mongolia (Sodnom and Yanshin, 1990). The data set depicts the distribution and general properties ...


15. Maps of Geocryological Regions and Classifications in China, Version 1 [GGD603_1]
This data set includes digital versions of 'The Map of Geocryological Regionalization and Classification in China' from Geocryology in China by Y. Zhou, D. Guo, G. Qiu, G. Cheng, and S. Li. Included ...


16. Modeled Daily Thaw Depth and Frozen Ground Depth, Version 1 [GGD619_1]
This data set contains modeled daily thaw depth and freezing depth for the Arctic terrestrial drainage basin. Thaw and freezing depths were calculated over the study area with a resolution of 25 km ...


17. Rock glaciers, Central Andes, Argentina, Version 1 [GGD280_1]
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 ...


18. Rock glaciers, Lombardy, Italy, Version 1 [GGD22_1]
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 ...


19. Seasonal and annual dynamics of frozen ground, central highland of Iceland, Version 1 [GGD9_1]
This dataset documents a nine-year study to investigate the seasonal and annual dynamics of frozen ground and explore the relationship with environmental factors. The presence/absence of frozen ground ...


20. Seasonal frost penetration, Sleepers River Research Watershed, Vermont, USA, Version 1 [GGD278_1]
The frost tube network is located within a 3.25-square-mile sub-watershed of the Sleepers River Research Watershed near Danville, Vermont, USA. Tubes were positioned in forested and non-forested cover ...


21. Shallow Borehole Temperatures, Ilulissat, Greenland, Version 1 [GGD631_1]
This data set contains borehole temperatures from Ilulissat, west Greenland (69°N, 51°N, 44 m asl), recorded from 21 thermistors at depths of 0.25 m, 0.5 m, 0.75 m, 1 m, 1.25 m, 1.5 m, 1.75 ...


22. Depths to Ice-cemented Soils in High-elevation Quartermain Mountains, Dry Valleys, Antarctica, Version 1 [NSIDC-0529_1]
This data set is comprised of four surveyed valleys focusing on the depth to ground ice in the high-elevation Quartermain Mountains in the Beacon Valley area: University Valley, Farnell Valley, and ...


23. Data on geomorphology, soils and permafrost in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Geomorphology-Soils-Permafrost]   PARENT METADATA
In English: Data on geomorphology, soils and permafrost in the Antarctic Peninsula region from projects of the research group on geology of the University Autonoma of Madrid (GEOANT). General geomorphology, ...


24. NASA Land Information System (LIS) Data Sets [NASA_LIS_DATA]
The Land Information System (LIS) provides collection of sample data for demonstration of LIS code. The original source of each data set is given whenever possible. LIS does not endorse the validity, ...


25. Nitrogen concentration and isotope dataset for environmental samples from 2012 and 2013, Barrow, Alaska [Nitrogen_concentration_and_isotope_dataset]
Dataset includes nitrate concentrations for polygonal active layer samples, snowmelt; ammonium concentrations for active layer samples; nitrate isotopes for active layer samples, snowmelt, permafrost; ...


26. Raw GC data to support paper "Investigation of evaporation and biodegradation of fuel spills in Antarctica: II - Extent of natural attenuation at Casey Station" [GC_Files_Casey_nat_attenuation]
GC-FID raw data files to support above publication. GC-FID acquisition systems included &Millenium&, &Varian Star& and &Agilent chemstation&. Some files copied to .AIA format and some files saved ...


27. Seasonal (2010) depth of thaw from SEASON plot controls [seasonal_2010_depth_of_thaw_from_season_plot_controls]
Document seasonal patterns of depth of active layer for correlation with historical leaf reflectances and phenology from the same plots for which CO2 flux-NDVI relationships have been determined.


28. Sediment Supply to the Arctic Coastal Zone [Sediment_Supply_Arctic_Winter_IPY90_NL]
The data described here are various types of land-based geophysical survey data. The methods used are; Ground Penetrating Radar, Refraction Seismics and Transient Electromagnetics. Surveys are performed ...


29. Soil chemistry and soil CO2 concentration and isotopic composition from sites in Taylor Valley and the Lake Wellman area [K072_2008_2010_NZ_1]
This study aimed to understand the origin and dynamics of pedogenic carbonate in Antarctic soils, with a long-term view to understanding the formation of carbonate and the storage and turnover of ...


30. Soil samples from Barton Peninsular collected in 2010-2011 [KPDC_SSC_BP_2010]
Soil samples from Barton Peninsular collected in 2010-2011.


31. Soil samples from Barton Peninsular collected in 2011-2012 [KPDC_SSC_BP_2011]
Soil samples from Barton Peninsular collected in 2011-12


32. Soil samples in Alaska in 2010 [KPDC_SS_ALA_2010]
Soil samples in Alaska in 2010


33. Soil samples in Alaska in 2011 [KPDC_SS_ALA_2011]
Soil samples in Alaska in 2011


34. Soil samples in Alaska in 2012 [KPDC_SS_ALA_2012]
Fifteen soil core (around one meter) samples were collected in the permafrost region of Council, Alaska in 2012. We took three cores for replication from five sampling sites. Three of them had different ...


35. Soil samples near Cambridge Bay of Canada in 2012 [KPDC_SS_CBC_2012]
Soil samples near Cambridge Bay of Canada in 2012


36. Soil samples near Terra Nova Bay in 2011 [KPDC_SS_TNB_2011]
Soil samples near Terra Nova Bay in 2011


37. Soil samples near Terra Nova Bay in 2012 [KPDC_SS_TNB_2012]
Soil samples near Terra Nova Bay in 2012


38. Soil studies of the Ross Sea Region 1959-2009 [K150_1959_2009_NZ_1]
Antarctic soils have been investigated in the Ross Sea Region for 50 years. The cumulative studies have resulted in a large literature base of knowledge on various subjects on the soils from various ...


39. Surface and Active Layer Pore Water Chemistry from Ice Wedge Polygons, Barrow, Alaska, 2013-2014 [Surface_Active_Layer_Pore_Water_Chemistry_Ice_Wedge_Polygons_Barrow_Alaska_2013]
This data set reports the results of spatial surveys of aqueous geochemistry conducted at Intensive Site 1 of the Barrow Environmental Observatory in 2013 and 2014 (Herndon et al., 2015). Surface ...


40. Toolik Snowfence Experiment Soil Inorganic Nitrogen [toolik_snowfence_experiment_soil_inorganic_nitrogen]
This file contains data representing soil nitrate and ammonium concentrations over a 2 month period from intertussock and tussock areas of plots in the ambient snow and intermediate drift areas of ...


41. Toolik Snowfence Experiment Thaw Depth [toolik_snowfence_experiment_thaw_depth]
These files contain data representing thaw depth in intertussock and tussock areas of plots within the ambient snow zone and intermediate drift snow zone at Toolik. Measurements were made during ...


42. soil sampling from glacier-retreat regions in Svalbard in 2012 [KPDC_SSGRR_SVALVARD_2012]
The research area involves the glacier-retreat regions in Vestre Lovenbreen, Midtre Lovenbreen and Austre Lovenbreen, which are located in Kongsfijorden in Svalvard, Norway. We collected our soil ...


43. soil sampling from glacier-retreat regions in Svalvard in 2011 [KPDC_SSGRR_SVALVARD_2011]
The research area involves the glacier-retreat region in Vestre Lovenbreen and Midtre Lovenbreen which are located in Kongsfijorden in Svalvard, Norway. We collected our soil samples along a transect ...


44. 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. ...


45. 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 ...


46. CO2 and CH4 Production and CH4 Oxidation in Low Temperature Soil Incubations from Flat- and High-Centered Polygons, Barrow, Alaska, 2012 [CO2_CH4_Production_CH4_Oxidation_Low_Temperature_Soil_Incubations_Flat_High_Cen]
The dataset consists of respiration and methane production rates and methane oxidation potential obtained from soil microcosm studies carried out under controlled temperature and incubation conditions. ...


47. CO2 and CH4 Production in Low-Temperature Soil Incubations from Low and High Centered Polygons, Barrow, Alaska, 2012-2013 [CO2_CH4_Production_Low-Temperature_Soil_Incubations_Low_Hig_Centered_Polygons_B]
The dataset consists of respiration and methane production rates obtained from soil microcosm studies carried out under controlled temperature and incubation conditions. Soils represent the low- and ...


48. Calibrated Hydrothermal Parameters, Barrow, Alaska, 2013 [Calibrated_Hydrothermal_Parameters_Barrow_Alaska_2013]
A model-observation-experiment process (ModEx) is used to generate three 1D models of characteristic micro-topographical land-formations, which are capable of simulating present active layer thickness ...


49. 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 ...


50. 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 ...


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