SnowEx 2020 Reynolds Creek Experimental Watershed Snow Products, Version 1 (SNEX20_RC)15 November 2018 - 23 February 2020 LIDAR | SNOW WATER EQUIVALENT | VISIBLE IMAGERY SnowEx Meteorological Station Measurements from Grand Mesa, CO Raw, Version 1 (SNEX_Met_Raw)9 October 2016 - 30 August 2022 ATMOSPHERIC PRESSURE | ATMOSPHERIC TEMPERATURE | LONGWAVE RADIATION | RELATIVE HUMIDITY | SENSOR CHARACTERISTICS | SHORTWAVE RADIATION | SNOW DEPTH | SOIL MOISTURE/WATER CONTENT | SOIL TEMPERATURE | WIND DIRECTION | WIND SPEED SnowEx Meteorological Station Measurements from Grand Mesa, CO, Version 1 (SNEX_Met)9 October 2016 - 30 August 2022 ATMOSPHERIC PRESSURE | ATMOSPHERIC TEMPERATURE | LONGWAVE RADIATION | RELATIVE HUMIDITY | SHORTWAVE RADIATION | SNOW DEPTH | SOIL MOISTURE/WATER CONTENT | SOIL TEMPERATURE | WIND DIRECTION | WIND SPEED SnowEx UAVSAR L-band Synthetic Aperture Radar, Version 1 (SNEX_UAVSAR)8 March 2017 - 31 March 2017 20 December 2019 - 12 March 2020 15 January 2021 - 22 March 2021 RADAR IMAGERY SnowEx17 Boise State University Raw Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_BSU_Raw)26 September 2016 - 25 February 2017 LIDAR SnowEx17 Boise State University Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_BSU)26 September 2016 - 25 February 2017 LIDAR SnowEx17 Cloud Absorption Radiometer BRDF, Version 1 (SNEX17_CAR)16 February 2017 - 22 February 2017 INFRARED RADIANCE | ULTRAVIOLET RADIANCE | VISIBLE RADIANCE SnowEx17 Community Snow Depth Probe Measurements, Version 1 (SNEX17_SD)6 February 2017 - 25 February 2017 SNOW DEPTH SnowEx17 Community Snow Pit Measurements, Version 1 (SNEX17_SnowPits)6 February 2017 - 25 February 2017 SNOW DENSITY | SNOW DEPTH | SNOW GRAIN SIZE | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY | SNOW WATER EQUIVALENT SnowEx17 CRREL Differential GNSS Survey, Version 1 (SNEX17_DGNSS1)18 July 2017 - 23 July 2017 GEOLOCATION SnowEx17 CRREL Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_CRREL)26 September 2016 - 17 February 2017 LIDAR SnowEx17 GLISTIN-A K-Band Synthetic Aperture Radar, Version 1 (SNEX17_InSAR)26 September 2016 - 25 February 2017 RADAR IMAGERY SnowEx17 GPR and Lidar-Derived Snowpack Relative Permittivities and Densities, Version 1 (SNEX17_SD_Perm)8 February 2017 - 25 February 2017 RELATIVE PERMITTIVITY | SNOW DENSITY | SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx17 Ground Penetrating Radar Raw, Version 1 (SNEX17_GPR_Raw)8 February 2017 - 25 February 2017 RADAR REFLECTIVITY SnowEx17 Ground Penetrating Radar, Version 2 (SNEX17_GPR)8 February 2017 - 25 February 2017 SNOW DEPTH | SNOW WATER EQUIVALENT SnowEx17 Ground-Based UWScat Ku- and X-Band Frequency Modulated Continuous Wave Radar, Version 1 (SNEX17_UWScat)21 February 2017 - 25 February 2017 RADAR CROSS-SECTION SnowEx17 KT-15 Infrared Brightness Temperature, Version 1 (SNEX17_KT15_TB)10 February 2017 - 25 February 2017 BRIGHTNESS TEMPERATURE SnowEx17 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX17_SSA)7 February 2017 - 25 February 2017 REFLECTANCE | SNOW GRAIN SIZE | SPECIFIC SURFACE AREA SnowEx17 P-3 Airborne Video, Version 1 (SNEX17_P3V)15 February 2017 - 25 February 2017 SEASONALLY FROZEN GROUND SnowEx17 Radiometrics Surface-Based Radiometer Brightness Temperatures, Version 1 (SNEX17_SBR)14 February 2017 - 18 February 2017 BRIGHTNESS TEMPERATURE | WETNESS SnowEx17 Senator Beck SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX17_SMP2)6 February 2017 - 20 February 2017 SNOW DEPTH | SNOW STRATIGRAPHY SnowEx17 Snow Depth from Time-Lapse Imagery, Version 1 (SNEX17_SD_TLI)1 October 2016 - 1 June 2017 SNOW DEPTH SnowEx17 SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX17_SMP)7 February 2017 - 25 February 2017 SNOW STRATIGRAPHY SnowEx17 SnowSAR Multi-look Synthetic Aperture Radar Backscatter Amplitude Images, Version 1 (SNEX17_SnowSAR)16 February 2017 - 22 February 2017 RADAR IMAGERY SnowEx17 SnowSAR Raw FMCW Waveforms, Version 1 (SNEX17_SnowSAR_Raw)16 February 2017 - 22 February 2017 RADAR IMAGERY SnowEx17 Time Series Sonic Snow Depth Measurement Array, Version 1 (SNEX17_SSD)12 October 2016 - 3 July 2017 SNOW DEPTH SnowEx17 Time-Lapse Imagery, Version 1 (SNEX17_TLI)27 September 2016 - 5 October 2017 VISIBLE IMAGERY SnowEx17 UM Quantum Well Infrared Photodetector (QWIP) Surface Temperature, Version 1 (SNEX17_QWIP_ST)16 February 2017 - 25 February 2017 INFRARED IMAGERY SnowEx20 Airborne SWESARR Backscatter Intensity Raw, Version 1 (SNEX20_SWESARR_Raw)4 November 2019 - 12 February 2020 RADAR BACKSCATTER SnowEx20 Airborne SWESARR Brightness Temperature, Version 1 (SNEX20_SWESARR_TB)10 February 2020 - 12 February 2020 BRIGHTNESS TEMPERATURE SnowEx20 APL-UW CASIE Brightness Temperatures, Thermal Infrared Imagery (TIR), and Visible-Band Imagery (RGB), Version 1 (SNEX20_CASIE_TIR)8 February 2020 - 12 February 2020 BRIGHTNESS TEMPERATURE | VISIBLE IMAGERY SnowEx20 Boise Center Aerospace Laboratory 1 m Resolution Snow Depth, Topographical, and Vegetation Structural Metrics, Version 1 (SNEX20_BSAL_SD)26 September 2016 1 February 2020 SNOW DEPTH | TERRAIN ELEVATION | VEGETATION HEIGHT SnowEx20 Boise River Basin SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX20_BR_BSU_SMP)18 December 2019 - 24 January 2020 SNOW DEPTH | SNOW STRATIGRAPHY SnowEx20 Boise State University Raw Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_BSU_RAW)23 September 2019 - 2 February 2020 LIDAR SnowEx20 Boise State University Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_BSU)23 September 2019 - 2 February 2020 LIDAR SnowEx20 Cameron Pass Ground Penetrating Radar Raw, Version 1 (SNEX20_COCP_GPR_Raw)18 December 2019 - 12 March 2020 RADAR REFLECTIVITY SnowEx20 Cameron Pass Ground Penetrating Radar, Version 1 (SNEX20_COCP_GPR)18 December 2019 - 12 March 2020 SNOW DENSITY | SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx20 Cameron Pass UNAVCO Terrestrial Lidar Scans, Version 1 (SNEX20_TLS_UNAVCO)25 April 2019 - 12 March 2020 LIDAR SnowEx20 Community Snow Depth Probe Measurements, Version 1 (SNEX20_SD)28 January 2020 - 12 February 2020 SNOW DEPTH SnowEx20 COSMOS Rover Soil Moisture, Version 1 (SNEX20_CRSM)4 November 2019 - 7 November 2019 AIR TEMPERATURE | ATMOSPHERIC PRESSURE | RELATIVE HUMIDITY | SOIL MOISTURE/WATER CONTENT SnowEx20 COSMOS Stationary Soil Moisture, Version 1 (SNEX20_CSSM)26 August 2019 - 31 May 2020 AIR TEMPERATURE | ATMOSPHERIC PRESSURE MEASUREMENTS | RELATIVE HUMIDITY | SOIL MOISTURE/WATER CONTENT SnowEx20 CRREL Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_CRREL)23 September 2019 - 1 February 2020 LIDAR BACKSCATTER SnowEx20 Grand Mesa Autumn 2019 Gravimetric Soil Moisture, Version 1 (SNEX20_A19_GSM)4 November 2019 - 6 November 2019 SOIL MOISTURE/WATER CONTENT SnowEx20 Grand Mesa Autumn 2019 Snow Depth, Version 1 (SNEX20_A19_SD)4 November 2019 - 7 November 2019 SNOW DEPTH SnowEx20 Grand Mesa Autumn 2019 Snow Pits, Version 1 (SNEX20_A19_SP)4 November 2019 - 6 November 2019 LIQUID WATER CONTENT | SNOW DENSITY | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY SnowEx20 Grand Mesa Autumn 2019 Snow Water Equivalent, Version 1 (SNEX20_A19_SWE)3 November 2019 - 6 November 2019 SNOW DENSITY | SNOW DEPTH | SNOW WATER EQUIVALENT SnowEx20 Grand Mesa In Situ Dielectric Soil Moisture, Version 1 (SNEX20_DSM)24 September 2019 - 3 June 2020 SOIL MOISTURE/WATER CONTENT | SOIL TEMPERATURE SnowEx20 Grand Mesa Intensive Observation Period Snow Pit Measurements, Version 1 (SNEX20_GM_SP)27 January 2020 - 12 February 2020 LIQUID WATER CONTENT | SNOW DENSITY | SNOW DEPTH | SNOW GRAIN SIZE | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY | SNOW WATER EQUIVALENT SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR CMP Snow Water Equivalent, Version 1 (SNEX20_BSU_CMP_SWE)31 January 2020 - 1 February 2020 SNOW WATER EQUIVALENT SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR Raw, Version 1 (SNEX20_BSU_GPR_Raw)28 January 2020 - 4 February 2020 RADAR REFLECTIVITY SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR, Version 1 (SNEX20_BSU_GPR)28 January 2020 - 4 February 2020 SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx20 Grand Mesa IOP BSU Multi-polarization 1 GHz GPR CMP Raw, Version 1 (SNEX20_BSU_CMP_Raw)31 January 2020 - 1 February 2020 COMMON MIDPOINT GATHER SnowEx20 Grand Mesa IOP BSU Multi-polarization 1 GHz GPR CMP Travel-Times, Version 1 (SNEX20_BSU_CMP_TT)31 January 2020 - 1 February 2020 Two-Way Travel Time SnowEx20 Grand Mesa IOP Computed Tomography Snow Microstructure, Version 1 (SNEX20_GM_CTSM)3 February 2020 - 8 February 2020 SNOW MICROSTRUCTURE SnowEx20 Grand Mesa IOP CSU 1GHz GPR Raw, Version 1 (SNEX20_GM_CSU_GPR_RAW)6 February 2020 - 9 February 2020 RADAR REFLECTIVITY SnowEx20 Grand Mesa IOP CSU 1GHz GPR, Version 1 (SNEX20_GM_CSU_GPR)6 February 2020 - 9 February 2020 SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx20 Grand Mesa IOP FMCW Radar Autopicked Snow Depths, Version 1 (SNEX20_FMCW_SD)26 January 2020 - 12 February 2020 SNOW DEPTH | Two-Way Travel Time SnowEx20 Grand Mesa IOP Ground-Based Passive Microwave Radiometer Measurements, Version 1 (SNEX20_GM_GBPM)4 February 2020 - 12 February 2020 BRIGHTNESS TEMPERATURE SnowEx20 Grand Mesa IOP Lidar and GPR-Derived Snow Water Equivalent and Snow Density, Version 1 (SNEX20_GM_SWE_SD)1 February 2020 - 2 February 2020 SNOW DENSITY | SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx20 Grand Mesa IOP QSI Lidar Snow Depth Data, Version 1 (SNEX20_GM_Lidar)1 February 2020 - 2 February 2020 DIGITAL ELEVATION/TERRAIN MODEL (DEM) | VEGETATION HEIGHT SnowEx20 Grand Mesa IOP UNM 800 and 1600 MHz MALA GPR, Version 1 (SNEX20_UNM_GPR)28 January 2020 - 6 February 2020 SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx20 Grand Mesa Reference GIS Data Sets, Version 1 (SNEX20_GIS_REF)21 September 2019 - 14 February 2020 GEOLOCATION SnowEx20 Grand Mesa Snow Depth from Snow Pole Time-Lapse Imagery, Version 1 (SNEX20_SD_TLI)29 September 2019 - 10 June 2020 SNOW DEPTH SnowEx20 Jemez UNM 800 MHz MALA GPR, Version 1 (SNEX20_J_UNM_GPR)22 January 2020 - 4 March 2020 SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx20 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX20_SSA)27 January 2020 - 12 February 2020 REFLECTANCE | SNOW GRAIN SIZE | SPECIFIC SURFACE AREA SnowEx20 Raw Near Surface Snow Temperature Profile Time Series, Version 1 (SNEX20_VPTS_Raw)5 February 2020 - 12 February 2020 SNOW/ICE TEMPERATURE SnowEx20 Senator Beck Basin Transect Ground Surface Temperature, Version 1 (SNEX20_SB_GST)20 October 2019 - 18 July 2020 SURFACE TEMPERATURE SnowEx20 SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX20_SMP)28 January 2020 - 12 February 2020 SNOW STRATIGRAPHY SnowEx20 Time Series Snow Change Measurements from Interval Boards, Version 1 (SNEX20_TS_IB)8 December 2019 - 22 April 2020 SNOW DEPTH | SNOW WATER EQUIVALENT SnowEx20 Time Series Snow Pit Measurements, Version 2 (SNEX20_TS_SP)24 October 2019 - 20 May 2020 LIQUID WATER CONTENT | SNOW DENSITY | SNOW DEPTH | SNOW GRAIN SIZE | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY | SNOW WATER EQUIVALENT SnowEx20 Time-Lapse Imagery, Version 1 (SNEX20_TLI)21 September 2019 - 18 August 2020 VISIBLE IMAGERY SnowEx20-21 Cameron Pass Derived Snowpack Relative Permittivities and Densities from Ground Penetrating Radar, Version 1 (SNEX20_COCP_SPD)18 December 2019 - 27 May 2021 SNOW DENSITY | SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx20-21 QSI Lidar DEM 0.5m UTM Grid, Version 1 (SNEX20_QSI_DEM)16 September 2021 - 21 September 2021 DIGITAL ELEVATION/TERRAIN MODEL (DEM) SnowEx20-21 QSI Lidar DEM 3m UTM Grid, Version 1 (SNEX20_QSI_DEM_3m)16 September 2021 - 21 September 2021 DIGITAL ELEVATION/TERRAIN MODEL (DEM) SnowEx20-21 QSI Lidar Snow Depth 0.5m UTM Grid, Version 1 (SNEX20_QSI_SD)9 February 2020 - 19 February 2020 15 March 2021 - 20 March 2021 SNOW DEPTH SnowEx20-21 QSI Lidar Snow Depth 3m UTM Grid, Version 1 (SNEX20_QSI_SD_3m)9 February 2020 - 19 February 2020 15 March 2021 - 20 March 2021 DIGITAL ELEVATION/TERRAIN MODEL (DEM) SnowEx20-21 QSI Lidar Vegetation Height 0.5m UTM Grid, Version 1 (SNEX20_QSI_VH)1 February 2020 - 20 February 2020 15 March 2021 - 20 March 2021 VEGETATION HEIGHT SnowEx20-21 QSI Lidar Vegetation Height 3m UTM Grid, Version 1 (SNEX20_QSI_VH_3m)1 February 2020 - 20 February 2020 15 March 2021 - 20 March 2021 VEGETATION HEIGHT SnowEx21 Boise River Basin Ground-penetrating Radar Two-way Travel Time, Version 1 (SNEX21_BR_GPR)15 January 2021 - 22 March 2021 Two-Way Travel Time SnowEx21 Cameron Pass Ground Penetrating Radar Raw, Version 1 (SNEX21_COCP_GPR_Raw)13 January 2021 - 27 May 2021 RADAR REFLECTIVITY SnowEx21 Cameron Pass Ground Penetrating Radar, Version 1 (SNEX21_COCP_GPR)13 January 2021 - 27 May 2021 SNOW DENSITY | SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx21 Prairie Station Cosmic Ray Neutron Sensor Snow Water Equivalent and Soil Moisture, Version 1 (SNEX21_CRNS_SWE)22 November 2020 - 8 May 2021 SNOW WATER EQUIVALENT | SOIL MOISTURE/WATER CONTENT SnowEx21 Prairie Station Digital Surface Models from UAV-LiDAR, Version 1 (SNEX21_PS_DSM)15 January 2021 - 4 March 2021 Digital Surface Model (DSM) | VISIBLE IMAGERY SnowEx21 Prairie Station Hourly Meteorological Data, Version 1 (SNEX21_PS_MET)12 November 2020 - 2 April 2021 AIR TEMPERATURE | ATMOSPHERIC PRESSURE | WIND DIRECTION | WIND SPEED SnowEx21 Prairie Station In Situ Dielectric Soil Moisture and Soil Temperature, Version 1 (SNEX21_DSM)5 November 2020 - 2 April 2021 SOIL MOISTURE/WATER CONTENT | SOIL TEMPERATURE SnowEx21 Senator Beck Basin and Grand Mesa, CO AVIRIS-NG Surface Spectral Reflectance, Version 1 (SNEX21_SSR)19 March 2021 - 29 April 2021 REFLECTANCE SnowEx21 Time Series Snow Change Measurements from Interval Boards, Version 1 (SNEX21_TS_IB)18 November 2020 - 12 May 2021 SNOW DEPTH | SNOW WATER EQUIVALENT SnowEx21 Time Series Snow Depth Measurements, Version 1 (SNEX21_TS_SD)18 November 2020 - 27 May 2021 SNOW DEPTH SnowEx21 Time Series Snow Pits, Version 1 (SNEX21_TS_SP)16 November 2020 - 27 May 2021 LIQUID WATER CONTENT | SNOW DENSITY | SNOW DEPTH | SNOW GRAIN SIZE | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY | SNOW WATER EQUIVALENT | WETNESS SnowEx23 Airborne Lidar Scans Raw, Version 1 (SNEX23_Lidar_Raw)11 March 2022 - 25 October 2023 LIDAR SnowEx23 Airborne Lidar-Derived 0.5M Snow Depth and Canopy Height, Version 1 (SNEX23_Lidar)11 March 2022 - 25 October 2023 DIGITAL ELEVATION/TERRAIN MODEL (DEM) | SNOW DEPTH | VEGETATION HEIGHT SnowEx23 Airborne Orthoimagery, Version 1 (SNEX23_Photo)11 March 2022 - 13 March 2023 VISIBLE IMAGERY SnowEx23 Airborne SWESARR Backscatter Intensity Raw, Version 1 (SNEX23_SWESARR_Raw)28 February 2023 - 25 October 2023 RADAR BACKSCATTER SnowEx23 Apr23 AVIRIS-NG Surface Spectral Reflectance, Version 1 (SNEX23_Apr23_AVIRISNG)7 April 2023 - 5 May 2023 REFLECTANCE SnowEx23 Apr23 IOP HyLab Airborne Surface Spectral Reflectance, Version 1 (SNEX23_Apr_HyLab)20 April 2023 REFLECTANCE SnowEx23 Apr23 IOP Snow Pit Measurements, Version 1 (SNEX23_APR_SP)1 April 2023 - 18 April 2023 FOREST COMPOSITION/VEGETATION STRUCTURE | LIQUID WATER CONTENT | SNOW DENSITY | SNOW DEPTH | SNOW GRAIN SIZE | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY | SNOW WATER EQUIVALENT | WETNESS SnowEx23 Apr23 IOP Snow Surface Imagery, Version 1 (SNEX23_SSI)14 April 2023 - 18 April 2023 SURFACE ROUGHNESS SnowEx23 Apr23 Spectrometer Snow Surface Reflectance and Albedo, Version 1, Version 1 (SNEX23_Albedo)5 April 2023 - 5 May 2023 ALBEDO | REFLECTANCE SnowEx23 Bonanza Creek Experimental Forest Terrestrial Lidar Scans Raw, Version 1 (SNEX23_BCEF_TLS_Raw)22 October 2022 - 27 October 2022 8 March 2023 - 26 March 2023 LIDAR SnowEx23 Bonanza Creek Experimental Forest Terrestrial Lidar Scans, Version 1 (SNEX23_BCEF_TLS)22 October 2022 - 27 October 2022 8 March 2023 - 26 March 2023 DIGITAL ELEVATION/TERRAIN MODEL (DEM) SnowEx23 Colorado State University Ground Penetrating Radar Raw, Version 1 (SNEX23_CSU_GPR_Raw)7 March 2023 - 16 March 2023 RADAR REFLECTIVITY SnowEx23 Corner Reflector Location and Orientation, Version 1 (SNEX23_CR)21 September 2022 - 30 November 2023 CALIBRATION | GEOLOCATION SnowEx23 CRREL Ground Penetrating Radar Raw, Version 1 (SNEX23_CRREL_GPR_Raw)8 March 2023 - 15 March 2023 RADAR REFLECTIVITY SnowEx23 CRREL Ground Penetrating Radar, Version 1 (SNEX23_CRREL_GPR)8 March 2023 - 15 March 2023 ICE DEPTH/THICKNESS | SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx23 GIS References and Field Maps, Version 1 (SNEX23_GIS_Ref)25 October 2021 - 30 November 2023 GEOLOCATION SnowEx23 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX23_SSA)6 March 2023 - 16 March 2023 SPECIFIC SURFACE AREA SnowEx23 Laser Snow Microstructure Specific Surface Area Snow-off Data, Version 1 (SNEX23_SSA_SO)17 October 2023 - 28 October 2023 SPECIFIC SURFACE AREA SnowEx23 Mar22 IOP Snow Depth Measurements, Version 1 (SNEX23_MAR22_SD)8 March 2022 - 23 March 2022 SNOW DEPTH SnowEx23 Mar23 IOP Community Snow Depth Measurements, Version 1 (SNEX23_MAR23_SD)7 March 2023 - 16 March 2023 SNOW DEPTH | WETNESS SnowEx23 MAR23 IOP Computed Tomography Snow Microstructure, Version 1 (SNEX23_MAR23_CTSM)7 March 2023 - 16 March 2023 SNOW MICROSTRUCTURE SnowEx23 Mar23 IOP CSU 1 GHz Ground Penetrating Radar, Version 1 (SNEX23_CSU_GPR)7 March 2023 - 16 March 2023 SNOW DENSITY | SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time SnowEx23 Mar23 IOP Snow Depth Profiles, Version 1 (SNEX23_MAR23_Profiles)7 March 2023 - 16 March 2023 SNOW DEPTH SnowEx23 Mar23 Mobile Tower-Based Dual-Pol C-Band, Version 1 (SNEX23_CBand)8 March 2023 - 15 March 2023 RADAR BACKSCATTER SnowEx23 Mar23 Snow Pit Measurements, Version 1 (SNEX23_MAR23_SP)7 March 2022 - 16 March 2023 FOREST COMPOSITION/VEGETATION STRUCTURE | LIQUID WATER CONTENT | SNOW DENSITY | SNOW DEPTH | SNOW GRAIN SIZE | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY | SNOW WATER EQUIVALENT | WETNESS SnowEx23 Oct22 Ground Surface Roughness Imagery, Version 1 (SNEX23_OCT22_GSR_Raw)23 October 2022 - 25 October 2022 SURFACE ROUGHNESS SnowEx23 Oct22 Ground Surface Roughness Reconstruction, Version 1 (SNEX23_OCT22_GSR)23 October 2022 - 25 October 2022 SURFACE ROUGHNESS SnowEx23 Oct22 IOP Snow Depth Profiles, Version 1 (SNEX23_Oct22_Profiles)22 October 2022 - 27 October 2022 CANOPY CHARACTERISTICS | SNOW DEPTH SnowEx23 Oct22 IOP Snow Pits and Substrate Conditions at Freeze Up, Version 1 (SNEX23_Oct22_SP)22 October 2022 - 27 October 2022 FOREST COMPOSITION/VEGETATION STRUCTURE | LIQUID WATER CONTENT | SNOW DENSITY | SNOW DEPTH | SNOW GRAIN SIZE | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY | SNOW WATER EQUIVALENT | WETNESS SnowEx23 Oct22 Laser Snow Microstructure Specific Surface Area Low-snow, Version 1 (SNEX23_OCT22_SSA)24 October 2022 REFLECTANCE | SPECIFIC SURFACE AREA SnowEx23 Oct23 Ground Surface Roughness Imagery, Version 1 (SNEX23_OCT23_GSR_Raw)17 October 2023 - 28 October 2023 SURFACE ROUGHNESS SnowEx23 Oct23 Ground Surface Roughness Reconstruction, Version 1 (SNEX23_OCT23_GSR)17 October 2023 - 28 October 2023 SURFACE ROUGHNESS SnowEx23 Oct23 IOP Snow Depth Profiles, Version 1 (SNEX23_Oct23_Profiles)17 October 2023 - 28 October 2023 CANOPY CHARACTERISTICS | SNOW DEPTH SnowEx23 Oct23 IOP Snow Pits and Substrate Conditions at Freeze Up, Version 1 (SNEX23_OCT23_SP)17 October 2023 - 28 October 2023 FOREST COMPOSITION/VEGETATION STRUCTURE | LIQUID WATER CONTENT | SNOW DENSITY | SNOW DEPTH | SNOW GRAIN SIZE | SNOW/ICE TEMPERATURE | SNOW STRATIGRAPHY | SNOW WATER EQUIVALENT | WETNESS SnowEx23 Snow Depth from Time-Lapse Imagery, Version 1 (SNEX23_SD_TLI)14 October 2022 - 1 June 2024 SNOW DEPTH SnowEx23 Snow Water Equivalent, Version 1 (SNEX23_SWE)13 March 2023 - 16 March 2023 SNOW DENSITY | SNOW DEPTH | SNOW/ICE MASS | SNOW WATER EQUIVALENT | WETNESS SnowEx23 Soil Moisture Sensor Measurements, Version 1 (SNEX23_Tree_SM)25 October 2021 - 6 October 2023 ELECTRICAL CONDUCTIVITY | SOIL MOISTURE/WATER CONTENT | SOIL TEMPERATURE | VEGETATION TEMPERATURE SnowEx23 Time-Lapse Imagery, Version 1 (SNEX23_TLI)14 October 2022 - 6 November 2024 VISIBLE IMAGERY SnowEx23 University of Wyoming Ground Penetrating Radar, Version 1 (SNEX23_UW_GPR)8 March 2023 - 10 March 2023 11 March 2023 - 14 March 2023 SNOW DEPTH | SNOW WATER EQUIVALENT | Two-Way Travel Time