• On Wednesday, September 18 from 9:00 a.m. to 12 p.m. (US Mountain Time), the following data collections may not be available due to a planned system maintenance: ASO, AMSR Unified, AMSR-E, Aquarius, High Mountain Asia, IceBridge, ICESat/GLAS, ICESat-2, LVIS, MEaSUREs, MODIS, Nimbus, SMAP, SnowEx, SSM/I-SSMIS and VIIRS. Users of the SMAP near real-time products should use the NASA LANCE HTTPS File System for data access. 

NASA SnowEx

New Approaches for Mapping Snow Water Equivalent
In this section
Data
Data for this collection: 84
EXPLORE ALL DATA
NAMETEMPORAL COVERAGEPARAMETER(S)
SnowEx Meteorological Station Measurements from Grand Mesa, CO Raw, Version 1 (SNEX_Met_Raw) -
ATMOSPHERIC PRESSUREATMOSPHERIC TEMPERATURELONGWAVE RADIATIONRELATIVE HUMIDITYSENSOR CHARACTERISTICSSHORTWAVE RADIATIONSNOW DEPTHSOIL MOISTURE/WATER CONTENTSOIL TEMPERATUREWIND DIRECTIONWIND SPEED
SnowEx Meteorological Station Measurements from Grand Mesa, CO, Version 1 (SNEX_Met) -
ATMOSPHERIC PRESSUREATMOSPHERIC TEMPERATURELONGWAVE RADIATIONRELATIVE HUMIDITYSHORTWAVE RADIATIONSNOW DEPTHSOIL MOISTURE/WATER CONTENTSOIL TEMPERATUREWIND DIRECTIONWIND SPEED
SnowEx17 Boise State University Raw Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_BSU_Raw) -
LIDAR
SnowEx17 Boise State University Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_BSU) -
LIDAR
SnowEx17 Cloud Absorption Radiometer BRDF, Version 1 (SNEX17_CAR) -
RADIANCE
SnowEx17 Community Snow Depth Probe Measurements, Version 1 (SNEX17_SD) -
SNOW DEPTH
SnowEx17 Community Snow Pit Measurements, Version 1 (SNEX17_SnowPits) -
SNOW DENSITYSNOW DEPTHSNOW GRAIN SIZESNOW/ICE TEMPERATURESNOW STRATIGRAPHYSNOW WATER EQUIVALENT
SnowEx17 CRREL Differential GNSS Survey, Version 1 (SNEX17_DGNSS1) -
GEOLOCATION
SnowEx17 CRREL Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_CRREL) -
LIDAR
SnowEx17 GLISTIN-A and UAVSAR Interferometric Synthetic Aperture Radar, Version 1 (SNEX17_InSAR) -
RADAR IMAGERY
SnowEx17 Ground Penetrating Radar Raw, Version 1 (SNEX17_GPR_Raw) -
RADAR REFLECTIVITY
SnowEx17 Ground Penetrating Radar, Version 2 (SNEX17_GPR) -
SNOW DEPTHSNOW WATER EQUIVALENT
SnowEx17 Ground-Based UWScat Ku- and X-Band Frequency Modulated Continuous Wave Radar, Version 1 (SNEX17_UWScat) -
RADAR CROSS-SECTION
SnowEx17 KT-15 Infrared Brightness Temperature, Version 1 (SNEX17_KT15_TB) -
BRIGHTNESS TEMPERATURE
SnowEx17 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX17_SSA) -
REFLECTANCESNOW GRAIN SIZESPECIFIC SURFACE AREA
SnowEx17 P-3 Airborne Video, Version 1 (SNEX17_P3V) -
SEASONALLY FROZEN GROUND
SnowEx17 Radiometrics Surface-Based Radiometer Brightness Temperatures, Version 1 (SNEX17_SBR) -
BRIGHTNESS TEMPERATURESNOW WETNESS
SnowEx17 Senator Beck SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX17_SMP2) -
SNOW DEPTHSNOW STRATIGRAPHY
SnowEx17 SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX17_SMP) -
SNOW STRATIGRAPHY
SnowEx17 SnowSAR Multi-look Synthetic Aperture Radar Backscatter Amplitude Images, Version 1 (SNEX17_SnowSAR) -
RADAR IMAGERY
SnowEx17 SnowSAR Raw FMCW Waveforms, Version 1 (SNEX17_SnowSAR_Raw) -
RADAR IMAGERY
SnowEx17 Time Series Sonic Snow Depth Measurement Array, Version 1 (SNEX17_SSD) -
SNOW DEPTH
SnowEx17 Time-Lapse Imagery, Version 1 (SNEX17_TLI) -
VISIBLE IMAGERY
SnowEx17 UM Quantum Well Infrared Photodetector (QWIP) Surface Temperature, Version 1 (SNEX17_QWIP_ST) -
INFRARED IMAGERY
SnowEx20 Airborne SWESARR Brightness Temperature, Version 1 (SNEX20_SWESARR_TB) -
BRIGHTNESS TEMPERATURE
SnowEx20 Boise River Basin SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX20_BR_BSU_SMP) -
SNOW DEPTHSNOW STRATIGRAPHY
SnowEx20 Boise State University Raw Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_BSU_RAW) -
LIDAR
SnowEx20 Boise State University Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_BSU) -
LIDAR
SnowEx20 Cameron Pass Ground Penetrating Radar Raw, Version 1 (SNEX20_COCP_GPR_Raw) -
RADAR REFLECTIVITY
SnowEx20 Cameron Pass Ground Penetrating Radar, Version 1 (SNEX20_COCP_GPR) -
SNOW DENSITYSNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx20 Community Snow Depth Probe Measurements, Version 1 (SNEX20_SD) -
SNOW DEPTH
SnowEx20 COSMOS Rover Soil Moisture, Version 1 (SNEX20_CRSM) -
AIR TEMPERATUREATMOSPHERIC PRESSURERELATIVE HUMIDITYSOIL MOISTURE/WATER CONTENT
SnowEx20 COSMOS Stationary Soil Moisture, Version 1 (SNEX20_CSSM) -
AIR TEMPERATUREATMOSPHERIC PRESSURE MEASUREMENTSRELATIVE HUMIDITYSOIL MOISTURE/WATER CONTENT
SnowEx20 CRREL Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_CRREL) -
LIDAR BACKSCATTER
SnowEx20 Grand Mesa Autumn 2019 Gravimetric Soil Moisture, Version 1 (SNEX20_A19_GSM) -
SOIL MOISTURE/WATER CONTENT
SnowEx20 Grand Mesa Autumn 2019 Snow Depth, Version 1 (SNEX20_A19_SD) -
SNOW DEPTH
SnowEx20 Grand Mesa Autumn 2019 Snow Pits, Version 1 (SNEX20_A19_SP) -
LIQUID WATER CONTENTSNOW DENSITYSNOW/ICE TEMPERATURESNOW STRATIGRAPHY
SnowEx20 Grand Mesa Autumn 2019 Snow Water Equivalent, Version 1 (SNEX20_A19_SWE) -
SNOW DENSITYSNOW DEPTHSNOW WATER EQUIVALENT
SnowEx20 Grand Mesa In Situ Dielectric Soil Moisture, Version 1 (SNEX20_DSM) -
SOIL MOISTURE/WATER CONTENTSOIL TEMPERATURE
SnowEx20 Grand Mesa Intensive Observation Period Snow Pit Measurements, Version 1 (SNEX20_GM_SP) -
LIQUID WATER CONTENTSNOW DENSITYSNOW DEPTHSNOW GRAIN SIZESNOW/ICE TEMPERATURESNOW STRATIGRAPHYSNOW WATER EQUIVALENT
SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR CMP Snow Water Equivalent, Version 1 (SNEX20_BSU_CMP_SWE) -
SNOW WATER EQUIVALENT
SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR Raw, Version 1 (SNEX20_BSU_GPR_Raw) -
RADAR REFLECTIVITY
SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR, Version 1 (SNEX20_BSU_GPR) -
SNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx20 Grand Mesa IOP BSU Multi-polarization 1 GHz GPR CMP Raw, Version 1 (SNEX20_BSU_CMP_Raw) -
COMMON MIDPOINT GATHER
SnowEx20 Grand Mesa IOP BSU Multi-polarization 1 GHz GPR CMP Travel-Times, Version 1 (SNEX20_BSU_CMP_TT) -
TWO-WAY TRAVEL TIME
SnowEx20 Grand Mesa IOP Computed Tomography Snow Microstructure, Version 1 (SNEX20_GM_CTSM) -
SNOW MICROSTRUCTURE
SnowEx20 Grand Mesa IOP CSU 1GHz GPR Raw, Version 1 (SNEX20_GM_CSU_GPR_RAW) -
RADAR REFLECTIVITY
SnowEx20 Grand Mesa IOP CSU 1GHz GPR, Version 1 (SNEX20_GM_CSU_GPR) -
SNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx20 Grand Mesa IOP Lidar and GPR-Derived Snow Water Equivalent and Snow Density, Version 1 (SNEX20_GM_SWE_SD) -
SNOW DENSITYSNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx20 Grand Mesa IOP QSI Lidar Snow Depth Data, Version 1 (SNEX20_GM_Lidar) -
DIGITAL ELEVATION/TERRAIN MODEL (DEM)VEGETATION HEIGHT
SnowEx20 Grand Mesa IOP UNM 800 and 1600 MHz MALA GPR, Version 1 (SNEX20_UNM_GPR) -
SNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx20 Grand Mesa Reference GIS Data Sets, Version 1 (SNEX20_GIS_REF) -
GEOLOCATION
SnowEx20 Grand Mesa Snow Depth from Snow Pole Time-Lapse Imagery, Version 1 (SNEX20_SD_TLI) -
SNOW DEPTH
SnowEx20 Jemez UNM 800 MHz MALA GPR, Version 1 (SNEX20_J_UNM_GPR) -
SNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx20 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX20_SSA) -
REFLECTANCESNOW GRAIN SIZESPECIFIC SURFACE AREA
SnowEx20 Raw Near Surface Snow Temperature Profile Time Series, Version 1 (SNEX20_VPTS_Raw) -
SNOW/ICE TEMPERATURE
SnowEx20 Senator Beck Basin Transect Ground Surface Temperature, Version 1 (SNEX20_SB_GST) -
SURFACE TEMPERATURE
SnowEx20 SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX20_SMP) -
SNOW STRATIGRAPHY
SnowEx20 Time Series Snow Pit Measurements, Version 2 (SNEX20_TS_SP) -
LIQUID WATER CONTENTSNOW DENSITYSNOW DEPTHSNOW GRAIN SIZESNOW/ICE TEMPERATURESNOW STRATIGRAPHYSNOW WATER EQUIVALENT
SnowEx20 Time-Lapse Imagery, Version 1 (SNEX20_TLI) -
VISIBLE IMAGERY
SnowEx20-21 Cameron Pass Derived Snowpack Relative Permittivities and Densities from Ground Penetrating Radar, Version 1 (SNEX20_COCP_SPD) -
SNOW DENSITYSNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx20-21 QSI Lidar DEM 0.5m UTM Grid, Version 1 (SNEX20_QSI_DEM) -
DIGITAL ELEVATION/TERRAIN MODEL (DEM)
SnowEx20-21 QSI Lidar DEM 3m UTM Grid, Version 1 (SNEX20_QSI_DEM_3m) -
DIGITAL ELEVATION/TERRAIN MODEL (DEM)
SnowEx20-21 QSI Lidar Snow Depth 0.5m UTM Grid, Version 1 (SNEX20_QSI_SD) -
-
SNOW DEPTH
SnowEx20-21 QSI Lidar Snow Depth 3m UTM Grid, Version 1 (SNEX20_QSI_SD_3m) -
-
DIGITAL ELEVATION/TERRAIN MODEL (DEM)
SnowEx20-21 QSI Lidar Vegetation Height 0.5m UTM Grid, Version 1 (SNEX20_QSI_VH) -
-
VEGETATION HEIGHT
SnowEx20-21 QSI Lidar Vegetation Height 3m UTM Grid, Version 1 (SNEX20_QSI_VH_3m) -
-
VEGETATION HEIGHT
SnowEx21 Cameron Pass Ground Penetrating Radar Raw, Version 1 (SNEX21_COCP_GPR_Raw) -
RADAR REFLECTIVITY
SnowEx21 Cameron Pass Ground Penetrating Radar, Version 1 (SNEX21_COCP_GPR) -
SNOW DENSITYSNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx21 Prairie Station In Situ Dielectric Soil Moisture and Soil Temperature, Version 1 (SNEX21_DSM) -
SOIL MOISTURE/WATER CONTENTSOIL TEMPERATURE
SnowEx21 Senator Beck Basin and Grand Mesa, CO AVIRIS-NG Surface Spectral Reflectance, Version 1 (SNEX21_SSR) -
REFLECTANCE
SnowEx21 Time Series Snow Pits, Version 1 (SNEX21_TS_SP) -
LIQUID WATER CONTENTMANUAL WETNESSSNOW DENSITYSNOW DEPTHSNOW GRAIN SIZESNOW/ICE TEMPERATURESNOW STRATIGRAPHYSNOW WATER EQUIVALENT
SnowEx23 Airborne Lidar Scans Raw, Version 1 (SNEX23_Lidar_Raw) -
LIDAR
SnowEx23 Airborne Lidar-Derived 0.25M Snow Depth and Canopy Height, Version 1 (SNEX23_Lidar) -
DIGITAL ELEVATION/TERRAIN MODEL (DEM)SNOW DEPTHVEGETATION HEIGHT
SnowEx23 Bonanza Creek Experimental Forest Terrestrial Lidar Scans Raw, Version 1 (SNEX23_BCEF_TLS_Raw) -
-
LIDAR
SnowEx23 Bonanza Creek Experimental Forest Terrestrial Lidar Scans, Version 1 (SNEX23_BCEF_TLS) -
-
DIGITAL ELEVATION/TERRAIN MODEL (DEM)
SnowEx23 Colorado State University Ground Penetrating Radar Raw, Version 1 (SNEX23_CSU_GPR_Raw) -
RADAR REFLECTIVITY
SnowEx23 CRREL Ground Penetrating Radar Raw, Version 1 (SNEX23_CRREL_GPR_Raw) -
RADAR REFLECTIVITY
SnowEx23 CRREL Ground Penetrating Radar, Version 1 (SNEX23_CRREL_GPR) -
ICE DEPTH/THICKNESSSNOW DEPTHSNOW WATER EQUIVALENTTWO-WAY TRAVEL TIME
SnowEx23 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX23_SSA) -
SPECIFIC SURFACE AREA
SnowEx23 Laser Snow Microstructure Specific Surface Area Snow-off Data, Version 1 (SNEX23_SSA_SO) -
SPECIFIC SURFACE AREA
SnowEx23 Mar22 IOP Snow Depth Measurements, Version 1 (SNEX23_MAR22_SD) -
SNOW DEPTH
SnowEx23 Mar23 IOP Community Snow Depth Measurements, Version 1 (SNEX23_MAR23_SD) -
SNOW DEPTH
SnowEx23 Snow Water Equivalent, Version 1 (SNEX23_SWE) -
SNOW DENSITYSNOW DEPTHSNOW MASSSNOW WATER EQUIVALENT
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