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1. 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 ...


2. 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, ...


3. 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 ...


4. 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 ...


5. 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 ...


6. 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 ...


7. Engineering-geocryological Investigations, Urengoy gasfield, Western Siberia, Russia [GGD192]
This data set consists of data from approximately 1,200 engineering-geocryological boreholes, of approximate 12 m depth. The following parameters are collected for each borehole: ground type, cryotextures, ...


8. 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 ...


9. Geochemical and isotopic water results, Barrow, Alaska, 2012-2013 [Geochemical_isotopic_water_results_Barrow_Alaska_2012-2013]
Data include a large suite of analytes (geochemical and isotopic) for samples collected in Barrow, Alaska (2012-2013). Sample types are indicated, and include soil pore waters, drainage waters, snowmelt, ...


10. Soil Moisture Characteristic Curves, Barrow, Alaska, 2016 [Soil_Moisture_Characteristic_Curves_Barrow_Alaska_2016]
This dataset includes soil moisture characteristic curves for soil and permafrost collected in frozen cores from the Barrow Environmental Observatory.


11. Plant Root Characteristics and Dynamics in Arctic Tundra Ecosystems, 1960-2012 [Plant_Root_Characteristics_Dynamics_Arctic_Tundra_Ecosystems_1960-2012]
Plant roots play a critical role in ecosystem function in arctic tundra, but root dynamics in these ecosystems are poorly understood. To address this knowledge gap, we synthesized available literature ...


12. The Permafrost in the Antarctic Peninsula - CDA_AR_GEO_PREDIF_PERMFROS_DATA [CDA_AR_GEO_PREDIF_PERMFROS_DATA]
Since 1990, the joint Argentine (Instituto Antarctico Argentino, IAA), Japanese (Institute of Low Temperature Science, ILTS), and, recently, Italian (Third University of Rome) group "Criologia" has ...


13. 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 ...


14. 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 ...


15. 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 ...


16. 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 ...


17. Analysis Products on Soil and Soil Types [NRCS_NRI_SotL_SOIL_TYPE]
The maps on soils and soil types show percent of land area of specific soils - Alfisols Andisols Aridisols Entisols Gelisols Histosols Inceptisols Mollisols Oxisols Spodols Ultisols Vertisols There ...


18. Analysis of soils from Marble Point contaminated with heavy metals [K150_1989_1990_NZ_2]
The fate of pollutants in Antarctic soils - to what extent soluble and insoluble materials move through, out of, or become fixed in soils, was investigated. Soil samples from a number of sites at ...


19. Annual Thaw Depths and Water Depths in Tanana Flats, Alaska [GGD623]
Thaw depths and water depths were monitored at 1 m to 2 m intervals along a 255-m transect across an area of discontinuous and degrading permafrost on the Tanana Flats south of Fairbanks, Alaska. ...


20. BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Raster Format [doi:10.3334/ORNLDAAC/357]
Contains TGB-04 water and sediment temperature data for northern study area (tower beaver pond site).


21. BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Vector Format [doi:10.3334/ORNLDAAC/533]
Contains the TGB-05 NO and N2O flux data for sites in the Northern Study Area.


22. BOREAS TGB-12 Soil Carbon and Flux Data of NSA-MSA in Raster Format [doi:10.3334/ORNLDAAC/517]
This data set contains (1) estimates of soil carbon stocks by horizon based on soil survey data and analyses of data from individual soil profiles; (2) estimates of soil carbon fluxes based on stocks, ...


23. Biochemical and biological activity of soils from a penguin colony at Cape Bird and soil description, classification and measurements of water content, soil temperature and depth to frozen ground [K024_1981_1984_NZ_1]
The biochemical and biological activity of the soils of the Adelie penguin colonies at Cape Bird was studied over two seasons. Biochemical markers of decomposition of penguin guano were studied by ...


24. Borehole Temperatures, Permafrost Thickness, and Water Content, Magadan City, Russia [GGD298]
This study investigated periglacial processes in the area around Magadan City, Russia. Polygons containing observation sites were established in both natural and disturbed conditions. Permafrost temperature, ...


25. CONUS Soil Database for the Conterminous United States [PSU_CONUS_SOIL]
CONUS-SOIL is a multi-layer soil characteristics data set for the conterminous United States which has been specifically designed for regional and continental-scale climate, hydrology, and ecosystem ...


26. CRYSYS Frozen Ground Research, Canada [Canada_CRYSYS_FrozenGrResearch]
The frozen ground research focuses on the development of new means for mapping/monitoring seasonally and perennially frozen ground (permafrost), and associated features (e.g. ...


27. Canadian Geothermal Data Collection: Deep permafrost temperatures and thickness of permafrost [GGD503]
Precision temperature measurements have been made in some 150 deep wells and holes drilled in the course of natural resource exploration in the permafrost regions of Northern Canada. In most cases, ...


28. Canadian Permafrost Thickness [Canada_GSC_PermafrostThick]
Observations on the depth to the base of permafrost across Canada (Geological Survey of Canada Project 870023) from geothermal and geophysical records. Working file contains confidential information.This ...


29. Climate Data from Barrow and Atqasuk, Alaska, 1995-2001 [GGD908]
This data set presents various climate data from sites in Barrow and Atquasuk, on the Northern Slope of Alaska. Parameters include thaw depth, air temperature, precipitation, wind speed, light intensity, ...


30. 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 ...


31. Continuous and Discontinuous Permafrost in Central Asia/Mongolia [GGD28]
This data set consists of permafrost measurements taken in Central Asia and Mongolia during the summer seasons of 1974, 1977, and 1978. The study regions have a cold continental climate that is favorable ...


32. 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 ...


33. 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.


34. 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 ...


35. 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.


36. 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.


37. Daily Soil Temperature and Meteorological Data for Sites at Toolik Lake Alaska [GGD906]
This data set consists of daily air, water, and soil temperature, wind speed, vapor pressure, and the sum of global radiation and unfrozen precipitation data from the Toolik Lake area of Alaska between ...


38. 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.


39. 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, ...


40. Digital Database of Permafrost Thickness in Canada [GGD620]
The Canadian permafrost thickness database includes publicly available information from published and unpublished sources for 1005 sites; 916 of these are terrestrial sites ,and 89 are marine sites. ...


41. Digital Geotechnical Database for the Mackenzie Valley/Delta Region [GGD637]
The Mackenzie Valley Geotechnical Database is a compilation of existing geological and geotechnical data for over 12,000 boreholes that extend from the arctic coast to northwestern Alberta. Additional ...


42. Digital Soil Information for England and Wales [LandIS]
The National Soil Resources Institute incorporates the former Soil Survey and Land Research Centre and as a result maintains all the published and unpublished paper soil reports and maps for England ...


43. Engineering-Geocryological Investigations in West Siberia, Russia [GGD303]
This project collected information on snow cover, geocryology, soil properties, and ground temperature, in western Siberia, Russia. Ground temperature was measured every 0.5 m to a depth of 3 m; every ...


44. Engineering-Geocryological Investigations in the Baikal-Amur Mainline Area, Russia [GGD301]
This data set includes geocryological data from boreholes in the Baikal-Amur mainline area of Russia. Parameters include soil properties, ground temperature, ground water properties, geophysical properties, ...


45. Engineering-Geocryological Investigations in the Messoyakha-Norilsk Pipeline Area, Russia [GGD305]
This data set includes geocryological data from boreholes in the Messoyakha-Norilsk Pipeline Area, Russia. Parameters include ground temperature and soil properties. Ground temperature was measured ...


46. Engineering-Geocryological Investigations in the Northern Russia [GGD304]
This data set includes geocryological data from northwest Russia. Parameters include soil properties, ground temperature, ground water properties, and geophysical properties. Data were collected during ...


47. Engineering-Geocryological Investigations in the Upper Kolyma and Omolon Depression, Russia [GGD299]
This data set provides description of permafrost extent, measurements of temperature regime and water inflow in mines, measurements of active-layer depth, and descriptions of periglacial processes ...


48. Engineering-Geocryological Investigations in the Yamal Peninsula Gas Fields, Russia [GGD302]
This project collected information on snow cover, geocryology, geophysics, soil properties, ground temperature, and active layer depth in the area of the Yamal Peninsula gas fields and pipelines in ...


49. Engineering-Geocryological Investigations in the Yamburg and Medvezhje Gas Fields, Russia [GGD306]
This data set includes geocryological data from boreholes in the in the Yamburg and Medvezhje gas fields of western Siberia, Russia. Parameters include ground temperature, active layer depth, ground ...


50. Engineering-Geocryological Investigations in the Yana River Area, Russia [GGD300]
This data set includes active layer depth and groundwater data from boreholes in the Yana River Area, Russia. Boreholes ranged in depth from 5 to 200 m. The project also measured permafrost extent ...


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