Theme keyword counts for NSIDC metadata records


As of Wednesday, 07-Jan-2009 16:36:15 MST

     60	climatologyMeteorologyAtmosphere 
     26	oceans 
     19	GROUND-BASED OBSERVATIONS 
     18	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Depth 
     18	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Depth 
     18	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Cover 
     16	NOAA 
     16	GROUND STATIONS 
     16	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Cover 
     16	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Lake Ice 
     16	EARTH SCIENCE > Oceans > Sea Ice > Ice Extent 
     16	EARTH SCIENCE > Cryosphere > Snow/Ice > Lake Ice 
     16	EARTH SCIENCE > Cryosphere > Sea Ice > Sea Ice Concentration 
     16	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Extent 
     16	AIRCRAFT 
     15	VISUAL OBSERVATIONS 
     15	NSIDC 
     14	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Ice Extent 
     14	EARTH SCIENCE > Oceans > Sea Ice > Sea Ice Concentration 
     14	EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Air Temperature 
     14	Climatology 
     13	SHIPS 
     13	Arctic 
     12	SATELLITES 
     12	EARTH SCIENCE > Terrestrial Hydrosphere > Glaciers/Ice Sheets > Glaciers 
     12	EARTH SCIENCE > Cryosphere > Snow/Ice > Ice Extent 
     12	EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Glaciers 
     10	inlandWaters 
     10	geoscientificinformation 
     10	EARTH SCIENCE > Oceans > Sea Ice > Ice Depth/Thickness 
     10	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Depth/Thickness 
      8	UPWARD LOOKING SONAR 
      8	IDN_NODE GSFC/NSIDC 
      8	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Water Equivalent 
      8	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Density 
      8	EARTH SCIENCE > Oceans > Ocean Temperature > Water Temperature 
      8	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Water Equivalent 
      8	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Density 
      8	EARTH SCIENCE > Atmosphere > Precipitation > Precipitation Amount 
      7	SSM/I > Special Sensor Microwave/Imager 
      7	SNOW MEASURING ROD 
      7	Freshwater Ice 
      7	Antarctic 
      7	AVHRR > Advanced Very High Resolution Radiometer 
      6	THERMOMETERS 
      6	Snow Cover 
      6	Snow 
      6	Sea Ice 
      6	Global Change 
      6	ESIP > Earth Science Information Partners Program 
      6	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > River Ice 
      6	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Ice Depth/Thickness 
      6	EARTH SCIENCE > Spectral/Engineering > Visible Wavelengths > Visible Imagery 
      6	EARTH SCIENCE > Oceans > Sea Ice > Sea Ice Motion 
      6	EARTH SCIENCE > Oceans > Sea Ice > Ice Deformation 
      6	EARTH SCIENCE > Cryosphere > Snow/Ice > River Ice 
      6	EARTH SCIENCE > Cryosphere > Snow/Ice > Ice Depth/Thickness 
      6	EARTH SCIENCE > Cryosphere > Snow/Ice > Freeze/Thaw 
      6	EARTH SCIENCE > Cryosphere > Sea Ice > Sea Ice Motion 
      6	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Growth/Melt 
      6	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Deformation 
      6	EARTH SCIENCE > Atmosphere > Precipitation > Snow 
      6	EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Surface Air Temperature 
      6	EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Solar Radiation 
      6	EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Sea Level Pressure 
      6	BUOYS 
      5	Snow Extent 
      5	Snow Depth 
      5	SMMR > Scanning Multichannel Microwave Radiometer 
      5	NSIDC > National Snow and Ice Data Center 
      5	Meteorology 
      5	Lake Ice 
      5	Gridded Data 
      5	Glaciology 
      5	EOSDIS > Earth Observing System Data Information System 
      5	Climate 
      5	CAMERAS 
      4	Solar Radiation 
      4	River Ice 
      4	EOSDIS 
      4	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow/Ice Temperature 
      4	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow/Ice Chemistry 
      4	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Cover > Snow Extent 
      4	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Freeze/Thaw 
      4	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Albedo 
      4	EARTH SCIENCE > Terrestrial Hydrosphere > Glaciers/Ice Sheets > Icebergs 
      4	EARTH SCIENCE > Terrestrial Hydrosphere > Glaciers/Ice Sheets > Ice Sheets 
      4	EARTH SCIENCE > Paleoclimate > Ice Core Records > Ions > major ion chemistry 
      4	EARTH SCIENCE > Oceans > Sea Ice > Sea Ice Age 
      4	EARTH SCIENCE > Oceans > Sea Ice > Icebergs 
      4	EARTH SCIENCE > Oceans > Sea Ice > Ice Types 
      4	EARTH SCIENCE > Oceans > Salinity/Density > Salinity 
      4	EARTH SCIENCE > Oceans > Ocean Pressure > Water Pressure 
      4	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Temperature 
      4	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Chemistry 
      4	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Cover > Snow Extent 
      4	EARTH SCIENCE > Cryosphere > Snow/Ice > Albedo 
      4	EARTH SCIENCE > Cryosphere > Sea Ice > Sea Ice Age 
      4	EARTH SCIENCE > Cryosphere > Sea Ice > Icebergs 
      4	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Types 
      4	EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Icebergs 
      4	EARTH SCIENCE > Atmosphere > Clouds > Cloud Amount/Frequency 
      4	EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Water Vapor > HUMIDITY 
      4	EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Humidity 
      4	EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Maximum/Minimum Temperature 
      4	EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Net Radiation 
      4	EARTH SCIENCE > Atmosphere > Atmospheric Pressure 
      4	DRIFTING BUOYS 
      4	BAROMETERS 
      4	AGDC 
      3	elevation 
      3	WEATHER STATIONS 
      3	Snow Water Equivalent 
      3	Sea Ice Extent 
      3	SEA ICE CONCENTRATION 
      3	Russia 
      3	RAIN GAUGES 
      3	Paleoclimate 
      3	Northern Hemisphere 
      3	Model Input Data 
      3	Ice Thickness 
      3	ICE CHARTS 
      3	HYGROMETERS 
      3	FIXED OBSERVATION STATIONS 
      3	FIELD SURVEYS 
      3	DAAC 
      3	Cryosphere 
      3	Climate Change 
      3	CORING DEVICES 
      3	COASTAL STATIONS 
      3	Atmospheric Pressure 
      3	Air Temperature 
      2	reconstructed 
      2	linear regression analysis 
      2	imageryBaseMapsEarthCover 
      2	ice buoys 
      2	glaciers 
      2	Wind Speed 
      2	Wind Direction 
      2	Water Temperature 
      2	Water Pressure 
      2	WET/DRY PRECIPITATION SAMPLERS 
      2	WET BULB THERMOMETERS 
      2	VHRR > Very High Resolution Radiometer 
      2	Under-ice Surface 
      2	Tiros Oceanographic Drifter 
      2	Temperature 
      2	Surface 
      2	Seasonal Ice 
      2	Sea Ice Stage Of Development 
      2	Sea Ice Draft 
      2	SWE 
      2	SUBMARINE 
      2	SLAR > Side-Looking Airborne Radar 
      2	Remote Sensing 
      2	RAWINSONDES 
      2	RADIOSONDES 
      2	Polar 
      2	Ocean 
      2	Numerical Weather Prediction 
      2	Nordic Seas 
      2	Net Radiation 
      2	NOAA/NASA PATHFINDER > NOAA/NASA Pathfinder Program 
      2	NOAA POES > NOAA Polar Orbiting Environmental Satellites 
      2	NIMBUS-7 
      2	NASA 
      2	Moored Upward Looking Sonar 
      2	Moored Buoys 
      2	Monthly Data 
      2	Modeling 
      2	MODELS 
      2	Ice Navigation 
      2	Ice Form 
      2	Ice Core 
      2	Ice Concentration 
      2	Ice Buoy 
      2	IPA > INTERNATIONAL PERMAFROST ASSOCIATION 
      2	ICE STATIONS 
      2	Hydrosphere 
      2	Historical Daily Climate Dataset 
      2	HDCD 
      2	Greenland 
      2	GOES I-M IMAGER 
      2	Freeze-up 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Surface Water > Water Pressure 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow/Ice Temperature > Snowpack average temperature 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow/Ice Chemistry > snow pit oxygen isotopes 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow/Ice Chemistry > snow pit major ion chemistry 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Melt > Snow melt rate 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Depth > Snowpack thickness 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Depth > SNOWFALL 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Snow Cover > DURATION, TIMING 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > River Ice > THICKNESS 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > River Ice > FREEZE-UP EVENTS 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > River Ice > DURATION 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Permafrost 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Snow/Ice > Frost 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Glaciers/Ice Sheets > Glacier Mass Balance/Ice Sheet Mass Balance > Mass balance 
      2	EARTH SCIENCE > Terrestrial Hydrosphere > Glaciers/Ice Sheets > Ablation Zones/Accumulation Zones > Mass balance 
      2	EARTH SCIENCE > Spectral/Engineering > Visible Wavelengths > Visible Imagery > OPTICAL BAND IMAGERY 
      2	EARTH SCIENCE > Spectral/Engineering > Microwave > Brightness Temperature 
      2	EARTH SCIENCE > Spectral/Engineering > Infrared Wavelengths > Thermal Infrared 
      2	EARTH SCIENCE > Spectral/Engineering > Infrared Wavelengths > Infrared Imagery 
      2	EARTH SCIENCE > Paleoclimate > Land Records > Sediments 
      2	EARTH SCIENCE > Paleoclimate > Land Records > Glaciation 
      2	EARTH SCIENCE > Paleoclimate > Ice Core Records > lead-210 profile 
      2	EARTH SCIENCE > Paleoclimate > Ice Core Records > Particulate Matter 
      2	EARTH SCIENCE > Oceans > Sea Ice > Snow Depth 
      2	EARTH SCIENCE > Oceans > Sea Ice > Sea Ice Motion > ice draft 
      2	EARTH SCIENCE > Oceans > Sea Ice > Sea Ice Motion > ICE DRIFT 
      2	EARTH SCIENCE > Oceans > Sea Ice > Sea Ice Elevation 
      2	EARTH SCIENCE > Oceans > Sea Ice > Sea Ice Concentration > ICE COMPACTNESS 
      2	EARTH SCIENCE > Oceans > Sea Ice > Reflectance 
      2	EARTH SCIENCE > Oceans > Sea Ice > Polynyas 
      2	EARTH SCIENCE > Oceans > Sea Ice > Leads 
      2	EARTH SCIENCE > Oceans > Sea Ice > Ice Roughness > hummocks 
      2	EARTH SCIENCE > Oceans > Sea Ice > Ice Roughness 
      2	EARTH SCIENCE > Oceans > Sea Ice > Ice Growth/Melt 
      2	EARTH SCIENCE > Oceans > Sea Ice > Ice Floes > Width 
      2	EARTH SCIENCE > Oceans > Sea Ice > Ice Floes > Length 
      2	EARTH SCIENCE > Oceans > Sea Ice > Ice Edges 
      2	EARTH SCIENCE > Oceans > Salinity/Density > Potential Density 
      2	EARTH SCIENCE > Oceans > Salinity/Density > Density 
      2	EARTH SCIENCE > Oceans > Ocean Winds > Surface Winds > wind speed 
      2	EARTH SCIENCE > Oceans > Ocean Winds > Surface Winds 
      2	EARTH SCIENCE > Oceans > Ocean Waves > Wind Waves 
      2	EARTH SCIENCE > Oceans > Ocean Waves > Wave Types 
      2	EARTH SCIENCE > Oceans > Ocean Waves > Wave Speed/Direction 
      2	EARTH SCIENCE > Oceans > Ocean Waves > Wave Period 
      2	EARTH SCIENCE > Oceans > Ocean Waves > Wave Length 
      2	EARTH SCIENCE > Oceans > Ocean Waves > Wave Height 
      2	EARTH SCIENCE > Oceans > Ocean Waves > Wave Frequency 
      2	EARTH SCIENCE > Oceans > Ocean Waves > Swells 
      2	EARTH SCIENCE > Oceans > Ocean Temperature > Sea Surface Temperature 
      2	EARTH SCIENCE > Oceans > Ocean Pressure > Sea Level Pressure 
      2	EARTH SCIENCE > Oceans > Ocean Pressure 
      2	EARTH SCIENCE > Oceans > Ocean Circulation > Ocean Currents 
      2	EARTH SCIENCE > Oceans > Ocean Circulation 
      2	EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Water Depth 
      2	EARTH SCIENCE > Land Surface > Soils > Soil Classification 
      2	EARTH SCIENCE > Land Surface > Soils > Permafrost 
      2	EARTH SCIENCE > Land Surface > Land Temperature > Land Surface Temperature 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Talik 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Soil Temperature 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Seasonally Frozen Ground 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Rock Glaciers 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Permafrost 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Periglacial Processes 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Ground Ice 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Cryosols 
      2	EARTH SCIENCE > Land Surface > Frozen Ground > Active Layer 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > snow pit major ion chemistry 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Temperature > Snowpack average temperature 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Chemistry > snow pit oxygen isotopes 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Chemistry > snow pit major ion chemistry 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Melt > Snow melt rate 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Depth > Snowpack thickness 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Depth > SNOWFALL 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Snow Cover > DURATION, TIMING 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > River Ice > THICKNESS 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > River Ice > FREEZE-UP EVENTS 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > River Ice > DURATION 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Permafrost 
      2	EARTH SCIENCE > Cryosphere > Snow/Ice > Frost 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Snow Depth 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Sea Ice Motion > ICE VELOCITY 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Sea Ice Elevation > hummocks 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Sea Ice Concentration > ICE COMPACTNESS 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Reflectance 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Leads 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Roughness > hummocks 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Roughness 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Floes > Width 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Floes > Length 
      2	EARTH SCIENCE > Cryosphere > Sea Ice > Ice Edges 
      2	EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Ice Sheets 
      2	EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Glacier Mass Balance/Ice Sheet Mass Balance > Mass balance 
      2	EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Glacier Elevation/Ice Sheet Elevation 
      2	EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Ablation Zones/Accumulation Zones > Mass balance 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Talik 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Soil Temperature 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Seasonally Frozen Ground 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Rock Glaciers 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Permafrost 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Periglacial Processes 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Ground Ice 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Cryosols 
      2	EARTH SCIENCE > Cryosphere > Frozen Ground > Active Layer 
      2	EARTH SCIENCE > Atmosphere > Precipitation > Rain > Liquid precipitation 
      2	EARTH SCIENCE > Atmosphere > Precipitation > Precipitation Amount > Scaled precipitation non-snow 
      2	EARTH SCIENCE > Atmosphere > Precipitation > Precipitation Amount > Scaled precipitation - snow 
      2	EARTH SCIENCE > Atmosphere > Clouds > Cloud Types 
      2	EARTH SCIENCE > Atmosphere > Clouds > Cloud Top Temperature 
      2	EARTH SCIENCE > Atmosphere > Clouds > Cloud Top Pressure 
      2	EARTH SCIENCE > Atmosphere > Clouds > Cloud Height 
      2	EARTH SCIENCE > Atmosphere > Clouds > Cloud Amount/Frequency > EFFECTIVE CLOUD FRACTION 
      2	EARTH SCIENCE > Atmosphere > Clouds > Cloud Amount/Frequency > CLOUDINESS 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Winds > Wind Stress > TURNING ANGLE 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Winds > Wind Stress > GEOSTROPHIC DRAG COEFFICIENT 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Winds > Upper Level Winds > WIND SPEED 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Winds > Upper Level Winds > WIND DIRECTION 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Winds > Surface Winds > WIND SPEED 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Winds > Surface Winds > WIND DIRECTION 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Winds > Surface Winds > HORIZONTAL VELOCITY 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Water Vapor > SURFACE HUMIDITY 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Sublimation > Snow pack sublimation 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Sublimation > Blowing snow sublimation 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Precipitable Water 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Humidity > HUMIDITY 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Skin Temperature 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Degree Days 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Transmittance 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Longwave Radiation 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Incoming Solar Radiation 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Emissivity 
      2	EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Surface Pressure 
      2	EARTH SCIENCE > Atmosphere > Altitude > Geopotential Height 
      2	Daily Data 
      2	DRIFTING BUOY 
      2	DMSP > Defense Meteorological Satellite Program 
      2	DIGITIZER 
      2	Current Meter 
      2	Cloud Cover 
      2	CGC > NOAA Climate and Global Change Program 
      2	Arctic Sea Ice 
      2	Arctic Ocean 
      2	Alaska 
      2	Aerial Photography 
      2	ARCTIC CLIMATOLOGY PROJECT 
      2	AARI 
      1	snow cover extent 
      1	mean snow depth 
      1	laser altimetry 
      1	land-sea boundary 
      1	island precipitation 
      1	glacier profile 
      1	glacier outline 
      1	g02158 
      1	g02140 
      1	environment 
      1	elevation change 
      1	coastal precipitation 
      1	areally-weighted mean snow depth 
      1	airborne surface profiling 
      1	Zonal Winds 
      1	XBT > Expendable Bathythermographs 
      1	Worthington glacier 
      1	World Meteorological Organization 
      1	Wolverine glacier 
      1	Wave Winds 
      1	Wave Period 
      1	Wave Length 
      1	Wave Height 
      1	Wave Direction 
      1	WMO 
      1	WATER BOTTLES 
      1	Visibility 
      1	Vegetation 
      1	VWIND 
      1	VISIBLE SPECTROMETER 
      1	Ussr 
      1	UWIND 
      1	US 
      1	Two-Meter Air Temperature 
      1	Tundra 
      1	Tretyakov precipitation gauges 
      1	Total Radiation 
      1	Total Effective Cloud Fraction 
      1	Total Cloud Amount 
      1	Tornoe's Apparatus 
      1	Topographic Survey 
      1	Thermokarst 
      1	Thermal Properties 
      1	Thawing Degree Days 
      1	Thaw 
      1	Terminology 
      1	Tazlina glacier 
      1	TOVS > TIROS Operational Vertical Sounder 
      1	TOD 
      1	THERMISTORS 
      1	Swell Period 
      1	Swell Height 
      1	Swell Direction 
      1	Sweden 
      1	Surface Winds 
      1	Surface Temperature 
      1	Surface Pressure 
      1	Surface Humidity 
      1	Surface Floats/drifters 
      1	Surface Elevation 
      1	Surface Drifting Buoy 
      1	Surface Drifter 
      1	Surface Broadband Albedo 
      1	Submarines 
      1	Submarine Data 
      1	Subglacial Observations 
      1	Stage Of Development 
      1	Specific Gravity 
      1	Soil Temperature 
      1	Soil Properties 
      1	Soil Moisture 
      1	Software 
      1	Snowpack 
      1	Snowfall 
      1	Snow Pits 
      1	Snow Pit 
      1	Snow Fall 
      1	Snow Density 
      1	Snow Chemistry 
      1	Slope Processes 
      1	Sky Radiation 
      1	Shore Ice 
      1	Ships Of Opportunity 
      1	Ship Tracks 
      1	Sever 
      1	Seasonal Freeze/thaw 
      1	Sea Surface Temperature 
      1	Sea Level Rise 
      1	Sea Level Pressure 
      1	Sea Level Change 
      1	Sea Ice Velocity 
      1	Sea Ice Variability 
      1	Sea Ice Trends 
      1	Sea Ice Motion 
      1	Sea Ice Form 
      1	Sea Ice Drift 
      1	Sea Ice Conditions 
      1	Sea Ice Anomalies 
      1	Sea Ice Age 
      1	Satellite Imagery 
      1	Salinity 
      1	SSMI 
      1	SPECTROMETERS 
      1	SONAR > Sound Navigation and Ranging 
      1	SOIL TEMPERATURE PROBE 
      1	SOIL MOISTURE PROBE 
      1	SNOw Data Assimilation System 
      1	SNOWPACK TEMPERATURE PROBE 
      1	SNOW ICE 
      1	SNODAS 
      1	SMMR 
      1	SILICON PHOTODIODES 
      1	SI DAAC 
      1	SHEBA > Surface Heat Budget of the Arctic Ocean 
      1	SHEBA 
      1	SEARCH > Study of Environmental Arctic Change 
      1	SCE 
      1	SCATTEROMETERS 
      1	SAR > Synthetic Aperture Radar 
      1	Russian Rivers 
      1	Russian Patrol Ships 
      1	Russian Arctic 
      1	Rock Glaciers 
      1	Research Vessels 
      1	Radiation Budget 
      1	RADIO TRANSMITTERS 
      1	RADAR > Radio Detection and Ranging 
      1	Present Weather 
      1	Precipitation Amount 
      1	Precipitation 
      1	Polar Science Center Hydrographic Climatology 
      1	Physical Oceanography 
      1	Permafrost Temperature 
      1	Permafrost Properties 
      1	Permafrost Features 
      1	Permafrost Extent 
      1	Permafrost Distribution 
      1	Permafrost 
      1	Periglacial Processes 
      1	Periglacial Features 
      1	Patterned Ground 
      1	Pathfinder 
      1	Past Weather 
      1	Paleo-permafrost 
      1	PSYCHROMETERS 
      1	PRESSURE GAUGES 
      1	PHC 
      1	Oxygen Isotopes 
      1	Ocean Depth 
      1	OPP9726988 
      1	OPP9321416 
      1	OPP-9726988 
      1	OPP-9321416 
      1	OLS > Operational Linescan System 
      1	OCEAN PLATFORMS 
      1	Norwegian Sea 
      1	Norway 
      1	North Pole drifting station 
      1	North Pole 
      1	North Polar Basin 
      1	North American snow extent 
      1	North American mid-latitudes 
      1	National Science Foundation 
      1	National Operational Hydrologic Remote Sensing Center 
      1	Nansen 
      1	NWP 
      1	NSIDC DAAC 
      1	NSF 
      1	NOHRSC 
      1	NOAA SSD snow products 
      1	NIMA 
      1	Mountain Permafrost 
      1	Monitoring 
      1	Mendenhall glacier 
      1	Mass Balance 
      1	Marine 
      1	Mapping 
      1	MOORINGS 
      1	MERIDIONAL WINDS 
      1	MELT PONDS 
      1	MAPS 
      1	Low Cloud Type 
      1	Light Transmission 
      1	Lemon Creek glacier 
      1	Lead-210 Profile 
      1	LeConte glacier 
      1	Latent Heat 
      1	Lake Ice Analysis Group 
      1	LOWER CLOUD AMOUNT 
      1	LONG-TERM TRENDS 
      1	LONG-TERM TEMPORAL PATTERNS 
      1	LIAG 
      1	LANDSAT 
      1	LAKES 
      1	Ion Chemistry 
      1	Inventory 
      1	International Ice Patrol 
      1	Interactive Multisensor Snow and Ice Mapping System 
      1	Incident Light 
      1	Icebergs 
      1	Ice-wedge Polygons 
      1	Ice Thickness Distribution 
      1	Ice Surveys 
      1	Ice Stratigraphy 
      1	Ice On Date 
      1	Ice Off Date 
      1	Ice Island 
      1	Ice Extent 
      1	Ice Duration 
      1	Ice Draft 
      1	Ice Cover Effect 
      1	Ice Cover 
      1	Ice Breakup 
      1	Ice Accretion 
      1	Ice 
      1	INSTAAR 
      1	INFRARED RADIOMETERS 
      1	IMS 
      1	IDN_NODE GSFC/NOAA/OAR/ERL/CDC 
      1	ICE TYPES 
      1	ICE FLOES 
      1	ICE BREAKERS 
      1	ICE AUGERS 
      1	ICE ANALYSES 
      1	Hydrometer 
      1	Hydrology 
      1	Hydrogeology 
      1	Humidity 
      1	Horizontal Velocity 
      1	HYDROMETERS 
      1	Ground Ice 
      1	Greenland Sea 
      1	Great Lakes 
      1	Global 
      1	Glacier Fluctuation 
      1	Glacier 
      1	Geothermal Gradient 
      1	Geostrophic Drag Coefficient 
      1	Geophysics 
      1	Geology 
      1	Geocryology 
      1	GTN-P > Global Terrestrial Network for Permafrost 
      1	GPS > Global Positioning System 
      1	GOES-7 > Geostationary Operational Environmental Satellite 7 
      1	GOES > NOAA Geostationary Operational Environmental Satellites 
      1	GLOBAL RADIATION 
      1	GIS 
      1	GGD > GLOBAL GEOCRYOLOGICAL DATABASE 
      1	GEOSTATIONARY SATELLITES 
      1	GCMD > GLOBAL CHANGE MASTER DIRECTORY 
      1	G01375 
      1	G01187 
      1	Frozen Ground 
      1	Freezing Degree Days 
      1	Freeze-up Events 
      1	Fram 
      1	Floating Ice 
      1	Finland 
      1	Field Investigations 
      1	FREEZE UP 
      1	Estonia 
      1	Engineering 
      1	EWG 
      1	EASE-GRID 
      1	Dynamic Height Field 
      1	Drifting Ice 
      1	Diurnal Freeze/thaw 
      1	Discontinuous Permafrost 
      1	Direct Radiation 
      1	Dewpoint Depression 
      1	Depth 
      1	Declassified Naval Submarine Data 
      1	DRY BULB THERMOMETERS 
      1	DRILLING PLATFORMS 
      1	DRIFTING STATIONS 
      1	DMSP 5D-2/F8 > Defense Meteorological Satellite Program-F8 
      1	DMSP 5D-2/F13 > Defense Meteorological Satellite Program-F13 
      1	DMSP 5D-2/F11 > Defense Meteorological Satellite Program-F11 
      1	DARMS 
      1	Cryopedology 
      1	Continuous Permafrost 
      1	Columbia glacier 
      1	Coast Mountains 
      1	Cloudiness 
      1	Cloud Types 
      1	Cloud Height 
      1	Cloud Amount 
      1	Chugach Mountains 
      1	Canada 
      1	Calibrated Channel Data 
      1	COADS 
      1	CALM > Circumpolar Active Layer Monitoring Program 
      1	Buoy Data 
      1	Broad Spatial Patterns 
      1	Breakup 
      1	Boundary Layer Stratification 
      1	Boreholes 
      1	Bibliographies 
      1	Bedrock 
      1	Bear Lake glacier 
      1	Barents Sea 
      1	Baird glacier 
      1	BTS Measurements 
      1	BATHYTHERMOGRAPHS 
      1	BALLOONS 
      1	Atmospheric Temperature Profiles 
      1	Atmospheric Soundings 
      1	Atmosphere 
      1	Arctic System Science Data Coordination Center 
      1	Arctic Radiances 
      1	Arctic Meteorology and Climate Atlas 
      1	Arctic Basin 
      1	Ancillary Data 
      1	Aerial Reconnaissance 
      1	Active Layer 
      1	Ablation 
      1	ARCSS200 
      1	ARCSS/OAII/SHEBA > Arctic System Science/OAII/Surface Heat Budget of the Arctic Ocean 
      1	ANEROID PRESSURE SENSOR 
      1	ANEMOMETERS 
      1	AMD > ANTARCTIC MASTER DIRECTORY 
      1	ALTIMETERS 
      1	AERIAL PHOTOGRAPHS 
      1	AEDD > ARCTIC ENVIRONMENTAL DATA DIRECTORY 
      1	ADD > INTERNATIONAL ARCTIC ENVIRONMENT DATA DIRECTORY 
      1	ADCC