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51. NASA JSC Crew Earth Observations (CEO) Astronaut Photography--Time Lapse Video [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_TIME_LAPSE]   PARENT METADATA
Time-Lapse photography stitched into videos, ranging from severe weather flyovers to city lights at night to the auroras.


52. NASA JSC Crew Earth Observations (CEO) Astronaut Photography-Historical [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_HISTORICAL]   PARENT METADATA
Different collections of historical data, ranging from the Apollo imagery to the Transit of Venus.


53. ALOS_PALSAR_SCENE_L1.0 [ALOS_PALSAR_SCENE_L1.0_1]
ALOS PALSAR Level 1.0


54. ALOS_PALSAR_SCENE_L1.1 [ALOS_PALSAR_SCENE_L1.1_1]
ALOS PALSAR Level 1.1


55. ALOS_PALSAR_SCENE_L1.5 [ALOS_PALSAR_SCENE_L1.5_1]
ALOS PALSAR Level 1.5


56. 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. ...


57. 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 ...


58. 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 ...


59. IPCC Fourth Assessment Report (AR4) Observed Climate Change Impacts Database [CIESIN_SEDAC_IPCC_OBSERVED_1.0]
The Intergovernmental Panel on Climate Change (IPCC) Fourth Assessement Report (AR4) Observed Climate Change Impacts Database contains observed responses to climate change across a wide range of ...


60. Lake Untersee, Antarctica Climate Data [NSIDC-0665]
This data set is a five-year data record of meteorological conditions at Lake Untersee. The data covers five astral summer seasons comprised of December, January, and February.


61. 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 ...


62. RADARSAT-1_POLAR_YEAR_GREENLAND_LEVEL0 [RSAT-1_POLAR_YEAR_GREENLAND_L0_1]
RADARSAT-1 Greenland Global Interagency International Polar Snapshot Year L0


63. RADARSAT-1_POLAR_YEAR_TOOLIK_LEVEL1 [RSAT-1_POLAR_YEAR_TOOLIK_L1_1]
RADARSAT-1 Global Interagency International Polar Snapshot Year L1 - Toolik


64. Circumpolar Active Layer Monitoring (CALM) Program Network [GGD313]
The CALM network includes 168 active sites in both hemispheres with 15 participating countries. This network represents the only coordinated and standardized program of observations using standard ...


65. 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 ...


66. NGEE Instrumentation and Sample Site Coordinates, Barrow, Alaska USA [NGEE_Instrumentation_Sample_Site_Coordinates_Barrow_Alaska_USA]
This text (csv) file contains the location coordinates for all NGEE-Arctic related instrumentation and sampling sites near Barrow, Alaska. Coordinates are provided in both UTM northing (meters) and ...


67. Garwood Valley Terrestrial Laser Scan 11Nov2011 [Garwood_Valley_Thermokarst_TLS_G-080_PS01_SV01]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


68. Garwood Valley Terrestrial Laser Scan 14Jan2014 [Garwood_Valley_Thermokarst_TLS_G-080_PS01_SV06]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


69. 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.


70. Garwood Valley Terrestrial Laser Scan 16Nov2013 [Garwood_Valley_Thermokarst_TLS_G-080_PS01_SV05]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


71. Garwood Valley Terrestrial Laser Scan 17Jan2013 [Garwood_Valley_Thermokarst_TLS_G-080_PS01_SV04]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


72. Garwood Valley Terrestrial Laser Scan 27Jan11 [Garwood_Valley_Thermokarst_TLS_PS03_SV03]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


73. Garwood Valley Terrestrial Laser Scan 27Jan2010c [Garwood_Valley_Thermokarst_TLS_PS03_SV01]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


74. Garwood Valley Terrestrial Laser Scan 28Jan2012 [Garwood_Valley_Thermokarst_TLS_G-080_PS01_SV02]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


75. Garwood Valley Terrestrial Laser Scan 28Nov2012 [Garwood_Valley_Thermokarst_TLS_G-080_PS01_SV03]
Ground based laser scan of buried ice deposits in Garwood Valley, McMurdo Dry Valleys.


76. Northern Hemisphere Ice Cover Monthly Statistics at 1 Degree Resolution V001 (NHICEM) at GES DISC [NHICEM_001]
This product is monthly Ice Cover Statistics. The dataset was prepared by Dr. Peter Romanov at Cooperative Institute for Climate Studies(CICS) of the University of Maryland for Northern Eurasia Earth ...


77. Cryostratigraphy and soil physical properties of frozen cores taken in 2012 and 2013 at BEO, Barrow, Alaska [Cryo_Soil_physical properties_frozen_cores_2012_2013_BEO_Barrow_AK]
Data set includes description, images and information about soil properties (volumetric/gravimetric ice content, wet/dry bulk density, soil texture and thermal conductivity of frozen soil) obtained ...


78. 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 ...


79. Time-lapse photography at BEO, Barrow, Alaska, 2014 [Time_lapse_photo_BEO_Barrow_AK_2014]
Time-lapse photography for June-October in 2014 was obtained at six locations within BEO. (Site A, Site D, Methane Shed, Power Pole #19/20/21) PURPOSE: Monitoring of seasonal change in snow ...


80. 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 ...


81. 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 ...


82. 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 ...


83. 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 ...


84. 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 ...


85. 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 ...


86. 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, ...


87. Modeled Daily Thaw Depth and Frozen Ground Depth [GGD619]
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 ...


88. Airborne Imagery Collections Barrow 2013 [Airborne_Imagery_Collections_Barrow_2013]
The data here are orthomosaics, digital surface models (DSMs), and individual frames captured during low altitude airborne flights in 2013 at the Barrow Environmental Observatory. The orthomosaics, ...


89. 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; ...


90. The Glaciological Basis of Palaeoclimatic Reconstructions of Ice-Shelf Moraines - K064_2010_2013_NZ_1 [K064_2010_2013_NZ_1]
The research is giving us an understanding of the entrainment, transfer and deposition of sediment by ice shelves. The investigation of the structure, composition and motion of the Southern McMurdo ...


91. 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 ...


92. Climatic and Environmental Studies by Means of Ice Cores - CDA_AR_GLA_GLAF_ICE_CORES [CDA_AR_GLA_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. ...


93. 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 ...


94. HadCM3 Climate Simulation - all natural and anthropogenic forcing experiment (Ensemble element 1) - HadCM3-ALL-1 [HadCM3-ALL-1]
The Hadley Centre Coupled Model Version 3 was developed from the earlier HadCM2 model. Various improvements were applied to the 19 level atmosphere model and the 20 level ocean model and as a result ...


95. HadGEM1 Climate Simulation - Historic Anthropogenic Forcing only (Ensemble Run 2) - HadGEM1-HistAnth-2 [HadGEM1-HistAnth-2]
The Hadley Centre Global Environmental Model version 1 was developed from the Met Office Unified Model New Dynamics in the period 2000-2004. It improved on the resolution available from previous Hadley ...


96. HadGEM1 climate model run for the IPCC A1B Scenario - HadGEM1-SRESA1B [HadGEM1-SRESA1B]
The Hadley Centre Global Environmental Model version 1 was developed from the Met Office Unified Model New Dynamics in the period 2000-2004. It improved on the resolution available from previous Hadley ...


97. HadGEM1 climate model run for the IPCC A2 Scenario - HadGEM1-SRESA2 [HadGEM1-SRESA2]
The Hadley Centre Global Environmental Model version 1 was developed from the Met Office Unified Model New Dynamics in the period 2000-2004. It improved on the resolution available from previous Hadley ...


98. Limits and Drivers of Metazoan Distributions in the Transantarctic Mountains - NSF-ANT08-40979 [NSF-ANT08-40979]
Ice sheet models of the Last Glacial Maximum, and previous glaciation events in the Miocene, suggest that current low altitude, ice-free surfaces in Antarctica were completely covered with ice. If ...


99. Silalirijiit Project: Kangiqtugaapik (Clyde River), Nunavut, Canada, Weather Station Network - silalirijiit_project_kangiqtugaapik_clyde_river_nunavut_canada_weather_sta_net [silalirijiit_project_kangiqtugaapik_clyde_river_nunavut_canada_weather_sta_net]
The Kangiqtugaapik (Clyde River), Nunavut, Canada, Weather Station Network is a collection of weather station data from the locations of Akuliaqattak, Silasiutitalik, and Ailaktalik in the Clyde River ...


100. Snowchange Oral History - Work Among the Kolyma River Indigenous Societies in Siberia, Russia - snowchange_oral_history_work_among_kolyma_river_indig_societies_siberia_russia [snowchange_oral_history_work_among_kolyma_river_indig_societies_siberia_russia]
This data set includes oral history accounts from Indigenous people participating in the Snowchange project in Siberia, Russia. It provides geographic and environmental information from residents ...


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