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51. U7a: Betty Pingo 1km grid active-layer thickness [u7a_betty_pingo_1km_grid_active-layer_thickness_]
The file represents active-layer thickness collected near Deadhorse, Alaska under CALM network. The active-layer network represents the only coordinated and standardized program of observations using ...


52. U7b: Betty Pingo MNT active-layer thickness [u7b_betty_pingo_mnt_active-layer_thickness_]
The file represents active-layer thickness collected near Deadhorse, Alaska under CALM network. The active-layer network represents the only coordinated and standardized program of observations using ...


53. U7c: Betty Pingo WET active-layer thickness [u7c_betty_pingo_wet_active-layer_thickness_]
The file represents active-layer thickness collected near Deadhorse, Alaska under CALM network. The active-layer network of 168 sites represents the only coordinated and standardized program of observations ...


54. U8: Franklin Bluff active-layer thickness [u8_franklin_bluff_active-layer_thickness]
The file represents active-layer thickness collected in northern Alaska under CALM network. The active-layer network represents the only coordinated and standardized program of observations using ...


55. Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2012 [water_table_depth_wtd_nims_grid_atqasuk_alaska_2012]
Water table depth (WTD) measurements were taken along the NIMS grid in Atqasuk, Alaska during the summer of 2012. The NIMS grid is situated about 50 meters to the south of the ITEX dry site. If a ...


56. Water Table Depth (WTD) NIMS grid Barrow, Alaska 2012 [water_table_depth_wtd_nims_grid_barrow_alaska_2012]
Water table depth (WTD) measurements were taken along the NIMS grid in Barrow, Alaska during the summer of 2012. The NIMS grid is situated about 200 meters to the north east side of the ITEX dry sites. ...


57. Active Layer ARCSS grid Atqasuk, Alaska 2010 [active_layer_arcss_grid_atqasuk_alaska_2010]
Active Layer measurements were taken on a 30 plot subset within the ARCSS Grid in Barrow, Alaska. Each measurement was taken on the north eastern most corner of each plot. The chosen subset was located ...


58. Active Layer ARCSS grid Atqasuk, Alaska 2011 [active_layer_arcss_grid_atqasuk_alaska_2011]
Active Layer measurements were taken on a 30 plot subset within the ARCSS Grid in Atqasuk, Alaska during the 2011 summer field season. Each measurement was taken on the north eastern most corner ...


59. Active Layer ARCSS grid Atqasuk, Alaska 2012 [active_layer_arcss_grid_atqasuk_alaska_2012]
Active Layer measurements were taken on a 30 plot subset within the ARCSS Grid in Atqasuk, Alaska during the 2012 summer field season. Each measurement was taken on the north eastern most corner ...


60. Active Layer ARCSS grid Barrow, Alaska 2010 [active_layer_arcss_grid_barrow_alaska_2010]
Active Layer measurements were taken on a 30 plot subset within the ARCSS Grid in Barrow, Alaska. Each measurement was taken on the north eastern most corner of each plot. The chosen subset was located ...


61. Active Layer ARCSS grid Barrow, Alaska 2011 [active_layer_arcss_grid_barrow_alaska_2011]
Active Layer measurements were taken on a 30 plot subset within the ARCSS Grid in Barrow, Alaska. Each measurement was taken on the north eastern most corner of each plot. The chosen subset was located ...


62. Active Layer ARCSS grid Barrow, Alaska 2012 [active_layer_arcss_grid_barrow_alaska_2012]
Active Layer measurements were taken on a 30 plot subset within the ARCSS Grid in Barrow, Alaska. Each measurement was taken on the north eastern most corner of each plot. The chosen subset was located ...


63. Active Layer NIMS grid Atqasuk, Alaska 2011 [active_layer_nims_grid_atqasuk_alaska_2011]
Active Layer measurements were taken at each NIMS (Networked Info-mechanical Systems) grid plot in Atqasuk, Alaska throughout the 2011 summer field season. UTEP SEL’s CALM depth probe was used to ...


64. Active Layer NIMS grid Atqasuk, Alaska 2012 [active_layer_nims_grid_atqasuk_alaska_2012]
Active Layer measurements were taken at each NIMS (Networked Info-mechanical Systems) grid plot in Atqasuk, Alaska throughout the 2012 summer field season. UTEP SEL's CALM depth probe was used to ...


65. Active Layer NIMS grid Barrow, Alaska 2011 [active_layer_nims_grid_barrow_alaska_2011]
Active Layer measurements were taken at each NIMS (Networked Info-mechanical Systems) grid plot in Barrow, Alaska throughout the 2011 summer field season. UTEP SEL’s CALM depth probe was used ...


66. Active Layer NIMS grid Barrow, Alaska 2012 [active_layer_nims_grid_barrow_alaska_2012]
Active Layer measurements were taken at each NIMS (Networked Info-mechanical Systems) grid plot in Barrow, Alaska throughout the 2012 summer field season. UTEP SEL’s CALM depth probe was used to take ...


67. CALM III update June 5, 2012 [calm_iii_update_june_5_2012]
This archive contains all CALM data submitted prior to June 5, 2012. The active-layer network of about 200 sites represents the only coordinated and standardized program of observations using standard ...


68. 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. ...


69. 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 ...


70. 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 ...


71. 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 ...


72. Circumpolar Active Layer Monitoring Network Data up to December 2010 [circumpolar_active_layer_monitoring_network_data_up_to_december_2010]
This archive contains all CALM data. The active-layer network of 168 sites represents the only coordinated and standardized program of observations using standard measurement protocols designed to ...


73. Climatic and Environmental Studies by Means of Ice Cores [CDA_AR_GLAF_ICE_CORES]
More than twenty years ago the Instituto Antartico Argentino initiated ice-cores studies in the Antarctic Peninsula. It also carried out the first work of this type in the Argentine central Andes. ...


74. Collaborative Research: Integrating Geomorphological and Paleoecological Studies to Reconstruct Neogene Environments of the Transantarctic Mountains [ANT-0739700_BU-054-004]
This project studies the last vestiges of life in Antarctica from exceptionally well-preserved fossils of tundra life--mosses, diatoms, ostracods, Nothofagus leaves, wood, and insect remains recently ...


75. 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 ...


76. 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 ...


77. 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 ...


78. Cryptic Hydrology of the McMurdo Dry Valleys: Water Track Contributions to Water and Geochemical Budgets in Taylor Valley, Antarctica [NSF-ANT13-43649]
The PIs propose to quantify the hillslope water, solute, and carbon budgets for Taylor Valley in the McMurdo Dry Valleys, using water tracks to investigate near-surface geological processes and challenge ...


79. 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, ...


80. Depths to Ice-cemented Soils in High-elevation Quartermain Mountains, Dry Valleys, Antarctica [NSIDC-0529]
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 ...


81. Direct Molecular Analysis of Antarctica and Southern Ocean Microbial Communities [ASAC_867]
Metadata record for data from ASAC Project 867 See the link below for public details on this project. Dataset Sea-ice bacteria data are associated with ASAC_1012 and included there Data for bacteria ...


82. EAGER: Are the Dry Valleys Getting Wetter? A Preliminary Assessment of Wetness Across the McMurdo Dry Valleys Landscape [NSF-ANT10-45215]
Intellectual Merit: Until recently, wetted soils in the Dry Valleys were generally only found adjacent to streams and lakes. Since the warm austral summer of 2002, numerous "wet spots" have been observed ...


83. 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 ...


84. Energy balance and thermal regime on the soil surface: Livingston Island [CNDA-ESP_ANT93-1000-CO2]
In English: The energy exchange between soil and atmosphere in polar summer regions is an efficient process to thawing active layer. In this project we have controlled different meteorological (air ...


85. 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 ...


86. Fossil-rich lacustrine deposits in the Dry Valleys, Antarctica [ANT-0440711_BU-054-003]
The data set includes fossil images,trace-element geochemical analyses of volcanic tephra, geochronologic data for Dry Valleys ashfall deposits, locations and description of soil pits in the Antarctic ...


87. Garwood Valley Terrestrial Laser Scan 16Nov2010c [Garwood_Valley_Thermokarst_TLS_PS03_SV02]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


88. Ground Penetrating Radar, Barrow, Alaska [Ground_Penetrating_Radar_Barrow_Alaska]
This is 500 MHz Ground Penetrating Radar collected along the AB Line in Intensive Site 1 beginning in October 2012 and collected along L2 in Intensive Site 0 beginning in September 2011. Both continue ...


89. 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 ...


90. Hydrologic Margins Research Project, 2004-2008, McMurdo Dry Valleys [B268_hydrol_margins_dvs_proj]
In this field research project, we investigated the soil hydrology, biogeochemistry, and microbial ecology along hydrologic gradients in soils adjacent to streams and lakes in Wright and Taylor Valleys. ...


91. 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 ...


92. McMurdo Sound sea ice properties and temperatures [McMurdo_Ice_Temps]
Metadata for ice temperatures and ice core properties collected in McMurdo Sound, Antarctica as part of the project "Measurements and Improved Parameterization of the Thermal ...


93. 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.


94. Arctic EASE-Grid Freeze and Thaw Depths, 1901 - 2002 [GGD651]
This data set contains mean, median, minimum and maximum freeze and thaw depths for each year from 1901 to 2002 on the 25 km resolution Equal-Area Scalable Earth Grid (EASE-Grid) for areas north ...


95. 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 ...


96. Pre-ABoVE: Remotely Sensed Active Layer Thickness, Barrow, Alaska, 2006-2011 [doi:10.3334/ORNLDAAC/1266_1]
Active layer thickness (ALT) is a critical parameter for monitoring the status of permafrost that is typically measured at specific locations using probing, in situ temperature sensors, or other ground-based ...


97. Pre-ABoVE: Remotely Sensed Active Layer Thickness, Prudhoe Bay, Alaska, 1992-2000 [doi:10.3334/ORNLDAAC/1267_1]
Active layer thickness (ALT) is a critical parameter for monitoring the status of permafrost that is typically measured at specific locations using probing, in situ temperature sensors, or other ground-based ...


98. 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 ...


99. Response of Tundra Ecosystems to Altered Snow Regimes, Toolik Lake, Alaska, and Niwot Ridge, Colorado [GGD245]
This study investigated the effects of field manipulations of winter precipitation and summer temperature on species performance, community structure, and ecosystem C and N dynamics. Parameters include ...


100. 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 ...


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