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ALBEDO

• AVHRR Leads-ARI Polar Gridded Brightness Temperatures
• AVHRR Polar Pathfinder Twice-Daily 1.25 km EASE-Grid Composites
• AVHRR Polar Pathfinder Twice-Daily 25 km EASE-Grid Composites
• AVHRR Polar Pathfinder Twice-Daily 5 km EASE-Grid Composites
• CLPX NOAA FSL Rapid Update Cycle 20 km (RUC-20) Dataset
• CLPX-Model: Rapid Update Cycle 40km (RUC-40) Model Output Reduced Data
• CLPX-Satellite: Multi-angle Imaging Spectroradiometer (MISR) Products
• MODIS/Aqua Snow Cover Daily L3 Global 500m Grid, Version 4
• MODIS/Aqua Snow Cover Daily L3 Global 500m Grid, Version 5
• MODIS/Terra Snow Cover Daily L3 Global 500m Grid, Version 4
• MODIS/Terra Snow Cover Daily L3 Global 500m Grid, Version 5
• Polar Pathfinder Sampler: AVHRR, SMMR-SSM/I, and TOVS Samples and Combined Time Series

FREEZE/THAW

• Global Annual Freezing and Thawing Indices
• Nenana Ice Classic: Tanana River Ice Annual Breakup Dates

ICE DEPTH/THICKNESS

• Greenland 5 km DEM, Ice Thickness, and Bedrock Elevation Grids
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets

ICE EXTENT

• AARI 10-Day Arctic Ocean EASE-Grid Sea Ice Observations
• Arctic and Southern Ocean Sea Ice Concentrations
• Coordinated Eastern Arctic Experiment (CEAREX) Data
• DMSP SSM/I Daily and Monthly Polar Gridded Sea Ice Concentrations
• Near Real-Time SSM/I EASE-Grid Daily Global Ice Concentration and Snow Extent
• Nimbus-7 SMMR Polar Gridded Radiances and Sea Ice Concentrations

ICE GROWTH/MELT

• Nenana Ice Classic: Tanana River Ice Annual Breakup Dates
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets

ICE VELOCITY

• Antarctic Ice Velocity Data
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets

LAKE ICE

• MODIS/Aqua Snow Cover 5-Min L2 Swath 500m, Version 4
• MODIS/Aqua Snow Cover 5-Min L2 Swath 500m, Version 5
• MODIS/Aqua Snow Cover 8-Day L3 Global 500m Grid, Version 4
• MODIS/Aqua Snow Cover 8-Day L3 Global 500m Grid, Version 5
• MODIS/Aqua Snow Cover Daily L3 Global 500m Grid, Version 4
• MODIS/Aqua Snow Cover Daily L3 Global 500m Grid, Version 5
• MODIS/Terra Snow Cover 5-Min L2 Swath 500m, Version 4
• MODIS/Terra Snow Cover 5-Min L2 Swath 500m, Version 5
• MODIS/Terra Snow Cover 8-Day L3 Global 500m Grid, Version 4
• MODIS/Terra Snow Cover 8-Day L3 Global 500m Grid, Version 5
• MODIS/Terra Snow Cover Daily L3 Global 500m Grid, Version 4
• MODIS/Terra Snow Cover Daily L3 Global 500m Grid, Version 5
• When the Weather is Uggianaqtuq: Inuit Observations of Environmental Change

PERMAFROST

• Global Annual Freezing and Thawing Indices

RIVER ICE

• MODIS/Terra Snow Cover 5-Min L2 Swath 500m, Version 5
• Nenana Ice Classic: Tanana River Ice Annual Breakup Dates
• When the Weather is Uggianaqtuq: Inuit Observations of Environmental Change

SNOW COVER

• CLPX Airborne Gamma Snow and Soil Moisture Surveys
• CLPX-Airborne: Airborne GPS Bistatic Radar
• CLPX-Airborne: Multiband Polarimetric Scanning Radiometer (PSR) Imagery
• CLPX-Ground: Ground Based Passive Microwave Radiometer (GBMR-7) Data
• CLPX-Ground: Ground-Based Frequency Modulated Continuous Wave (FMCW) Radar
• CLPX-Ground: Ground-based L and Ku band polarimetric scatterometry
• CLPX-Ground: ISA Main Meteorological Data
• CLPX-Ground: ISA Snow Depth Transects and Related Measurements
• CLPX-Ground: Snow Measurements at the Local Scale Observation Site (LSOS)
• CLPX-Model: Local Analysis and Prediction System: 4-D Atmospheric Analyses
• CLPX-Satellite: MODIS Radiances, Reflectances, Snow Cover and Related Grids
• DMSP-F8 SSM/I Pathfinder Land Surface Products
• Global EASE-Grid 8-day Blended SSM/I and MODIS Snow Cover
• Global Monthly EASE-Grid Snow Water Equivalent Climatology
• Historical Soviet Daily Snow Depth Version 2 (HSDSD)
• MODIS/Aqua Snow Cover 5-Min L2 Swath 500m, Version 4
• MODIS/Aqua Snow Cover 5-Min L2 Swath 500m, Version 5
• MODIS/Aqua Snow Cover 8-Day L3 Global 0.05Deg CMG, Version 4
• MODIS/Aqua Snow Cover 8-Day L3 Global 0.05Deg CMG, Version 5
• MODIS/Aqua Snow Cover 8-Day L3 Global 500m Grid, Version 4
• MODIS/Aqua Snow Cover 8-Day L3 Global 500m Grid, Version 5
• MODIS/Aqua Snow Cover Daily L3 Global 0.05Deg CMG, Version 4
• MODIS/Aqua Snow Cover Daily L3 Global 0.05Deg CMG, Version 5
• MODIS/Aqua Snow Cover Daily L3 Global 500m Grid, Version 4
• MODIS/Aqua Snow Cover Daily L3 Global 500m Grid, Version 5
• MODIS/Aqua Snow Cover Monthly L3 Global 0.05Deg CMG, Version 5
• MODIS/Terra Snow Cover 5-Min L2 Swath 500m, Version 4
• MODIS/Terra Snow Cover 5-Min L2 Swath 500m, Version 5
• MODIS/Terra Snow Cover 8-Day L3 Global 0.05Deg CMG, Version 4
• MODIS/Terra Snow Cover 8-Day L3 Global 0.05Deg CMG, Version 5
• MODIS/Terra Snow Cover 8-Day L3 Global 500m Grid, Version 4
• MODIS/Terra Snow Cover 8-Day L3 Global 500m Grid, Version 5
• MODIS/Terra Snow Cover Daily L3 Global 0.05Deg CMG, Version 4
• MODIS/Terra Snow Cover Daily L3 Global 0.05Deg CMG, Version 5
• MODIS/Terra Snow Cover Daily L3 Global 500m Grid, Version 4
• MODIS/Terra Snow Cover Daily L3 Global 500m Grid, Version 5
• MODIS/Terra Snow Cover Monthly L3 Global 0.05Deg CMG, Version 5
• Near Real-Time SSM/I EASE-Grid Daily Global Ice Concentration and Snow Extent
• Nimbus-7 SMMR Derived Monthly Global Snow Cover and Snow Depth
• Northern Hemisphere EASE-Grid Weekly Snow Cover and Sea Ice Extent Version 3
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets

SNOW DENSITY

• CLPX-Ground: Ground Based Passive Microwave Radiometer (GBMR-7) Data
• CLPX-Ground: ISA Main Meteorological Data
• CLPX-Ground: ISA Snow Pit Measurements
• CLPX-Ground: Snow Measurements at the Local Scale Observation Site (LSOS)
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets

SNOW DEPTH

• CLPX-Ground: Ground Based Passive Microwave Radiometer (GBMR-7) Data
• CLPX-Ground: Ground-Based Frequency Modulated Continuous Wave (FMCW) Radar
• CLPX-Ground: Ground-based L and Ku band polarimetric scatterometry
• CLPX-Ground: ISA Corner Site Meteorological Data
• CLPX-Ground: ISA Main Meteorological Data
• CLPX-Ground: ISA Snow Depth Transects and Related Measurements
• CLPX-Ground: ISA Snow Pit Measurements
• CLPX-Ground: Snow Measurements at the Local Scale Observation Site (LSOS)
• Historical Soviet Daily Snow Depth Version 2 (HSDSD)
• Nimbus-7 SMMR Derived Monthly Global Snow Cover and Snow Depth
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets
• Snow Data Assimilation System (SNODAS) Data Products at NSIDC

SNOW MELT

• CLPX NOAA FSL Rapid Update Cycle 20 km (RUC-20) Dataset
• CLPX-Ground: Ground Based Passive Microwave Radiometer (GBMR-7) Data
• CLPX-Model: Local Analysis and Prediction System: 4-D Atmospheric Analyses
• CLPX-Model: Rapid Update Cycle 40km (RUC-40) Model Output Reduced Data
• Greenland Ice Sheet Melt Characteristics Derived from Passive Microwave Data
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets
• Snow Data Assimilation System (SNODAS) Data Products at NSIDC

SNOW STRATIGRAPHY

• CLPX-Ground: Ground Based Passive Microwave Radiometer (GBMR-7) Data
• CLPX-Ground: ISA Main Meteorological Data
• CLPX-Ground: ISA Snow Pit Measurements

SNOW WATER EQUIVALENT

• AMSR-E/Aqua 5-Day L3 Global Snow Water Equivalent EASE-Grids
• AMSR-E/Aqua Daily L3 Global Snow Water Equivalent EASE-Grids
• AMSR-E/Aqua Monthly L3 Global Snow Water Equivalent EASE-Grids
• CLPX Airborne Gamma Snow and Soil Moisture Surveys
• CLPX-Ground: Ground Based Passive Microwave Radiometer (GBMR-7) Data
• CLPX-Ground: ISA Main Meteorological Data
• CLPX-Ground: ISA Snow Pit Measurements
• CLPX-Ground: Snow Measurements at the Local Scale Observation Site (LSOS)
• Global EASE-Grid 8-day Blended SSM/I and MODIS Snow Cover
• Global Monthly EASE-Grid Snow Water Equivalent Climatology
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets
• Snow Data Assimilation System (SNODAS) Data Products at NSIDC

SNOW/ICE CHEMISTRY

• CLPX-Ground: ISA Main Meteorological Data
• CLPX-Ground: ISA Snow Pit Measurements

SNOW/ICE TEMPERATURE

• CLPX-Ground: Ground Based Passive Microwave Radiometer (GBMR-7) Data
• CLPX-Ground: ISA Main Meteorological Data
• CLPX-Ground: ISA Snow Pit Measurements
• CLPX-Ground: Micrometeorological Data at the Local Scale Observation Site (LSOS)
• Polar Pathfinder Sampler: AVHRR, SMMR-SSM/I, and TOVS Samples and Combined Time Series
• Program for Arctic Regional Climate Assessment (PARCA) Data Sets
• Snow Data Assimilation System (SNODAS) Data Products at NSIDC

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