Data Sets

The following table lists the NASA SnowEx data sets currently available from NSIDC. To access the data and documentation, click on the data set title.

SnowEx

Title Spatial Coverage Temporal Coverage Parameter(s)

SnowEx17 Cloud Absorption Radiometer BRDF, Version 1 (SNEX17_CAR)

N: 40.243618, S: 37.653967, E: -104.459534, W: -108.448729

2017/02/16 to 2017/02/22 RADIANCE

SnowEx17 CRREL Differential GNSS Survey, Version 1 (SNEX17_DGNSS1)

N: 39.1, S: 39, E: -107.8, W: -108.2

2017/07/18 to 2017/07/23 GEOLOCATION

SnowEx17 Ground Penetrating Radar, Version 2 (SNEX17_GPR)

N: 39.11115, S: 38.9935, E: -107.85785, W: -108.22367

2017/02/08 to 2017/02/25 SNOW DEPTH, SNOW WATER EQUIVALENT

SnowEx17 Ground Penetrating Radar Raw, Version 1 (SNEX17_GPR_Raw)

N: 41, S: 37, E: -102.05, W: -109.05

2017/02/08 to 2017/02/25 RADAR REFLECTIVITY

SnowEx17 GLISTIN-A and UAVSAR Interferometric Synthetic Aperture Radar, Version 1 (SNEX17_InSAR)

N: 41, S: 37, E: -102.05, W: -109.05

2017/02/09 to 2017/03/31 RADAR IMAGERY

SnowEx17 KT-15 Infrared Brightness Temperature, Version 1 (SNEX17_KT15_TB)

N: 40.000656, S: 36.993108, E: -102.042125, W: -109.050072

2017/02/10 to 2017/02/25 BRIGHTNESS TEMPERATURE

SnowEx17 P-3 Airborne Video, Version 1 (SNEX17_P3V)

N: 41.000656, S: 36.993108, E: -102.042125, W: -109.050072

2017/02/15 to 2017/02/25 SEASONALLY FROZEN GROUND

SnowEx17 UM Quantum Well Infrared Photodetector (QWIP) Surface Temperature, Version 1 (SNEX17_QWIP_ST)

N: 41.000656, S: 36.993108, E: -102.042125, W: -109.050072

2017/02/16 to 2017/02/25 INFRARED IMAGERY

SnowEx17 Radiometrics Surface-Based Radiometer Brightness Temperatures, Version 1 (SNEX17_SBR)

N: 39.10552, S: 39.02098, E: -107.846975, W: -108.23134528824981

2017/02/14 to 2017/02/18 BRIGHTNESS TEMPERATURE, Snow Wetness

SnowEx17 Community Snow Depth Probe Measurements, Version 1 (SNEX17_SD)

N: 39.1, S: 39, E: -107.8, W: -108.2

2017/02/06 to 2017/02/25 SNOW DEPTH

SnowEx17 SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX17_SMP)

N: 39.02767999670631, S: 38.980648493921876, E: -107.84605082281008, W: -108.22919239513443


N: 37.940572, S: 37.856078, E: -107.6725, W: -107.752128

2017/02/07 to 2017/02/25 SNOW STRATIGRAPHY

SnowEx17 Senator Beck SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX17_SMP2)

N: 37.940572, S: 37.856078, E: -107.6725, W: -107.752128

2017/02/06 to 2017/02/20 SNOW DEPTH, SNOW STRATIGRAPHY

SnowEx17 Community Snow Pit Measurements, Version 1 (SNEX17_SnowPits)

N: 39.1, S: 39, E: -107.8, W: -108.2


N: 38, S: 37.8, E: -107.65, W: -107.8

2017/02/06 to 2017/02/25 SNOW DENSITY, SNOW DEPTH, SNOW GRAIN SIZE, SNOW/ICE TEMPERATURE, SNOW STRATIGRAPHY, SNOW WATER EQUIVALENT

SnowEx17 SnowSAR Multi-look Synthetic Aperture Radar Backscatter Amplitude Images, Version 1 (SNEX17_SnowSAR)

N: 41, S: 37, E: -102.05, W: -109.05

2017/02/16 to 2017/02/22 RADAR IMAGERY

SnowEx17 SnowSAR Raw FMCW Waveforms, Version 1 (SNEX17_SnowSAR_Raw)

N: 41, S: 37, E: -102.05, W: -109.05

2017/02/16 to 2017/02/22 RADAR IMAGERY

SnowEx17 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX17_SSA)

N: 39.10552, S: 39.02098, E: -107.846975, W: -108.23134528824981

2017/02/07 to 2017/02/25 REFLECTANCE, SNOW GRAIN SIZE, SPECIFIC SURFACE AREA

SnowEx17 Time Series Sonic Snow Depth Measurement Array, Version 1 (SNEX17_SSD)

N: 39.03430447, S: 39.02755193, E: -107.9335668, W: -108.0545976

2016/10/12 to 2017/07/03 SNOW DEPTH

SnowEx17 Boise State University Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_BSU)

N: 39.041, S: 39, E: -108.025, W: -108.146

2016/09/26 to 2017/02/25 Lidar

SnowEx17 Boise State University Raw Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_BSU_Raw)

N: 39.041, S: 39, E: -108.025, W: -108.146

2016/09/26 to 2017/02/25 Lidar

SnowEx17 CRREL Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX17_TLS_PC_CRREL)

N: 39.05, S: 39.012, E: -107.93, W: -108.22

2016/09/26 to 2017/02/17 Lidar

SnowEx17 Ground-Based UWScat Ku- and X-Band Frequency Modulated Continuous Wave Radar, Version 1 (SNEX17_UWScat)

N: 39.05385, S: 39.017636, E: -108.032553, W: -108.09457

2017/02/21 to 2017/02/25 RADAR CROSS-SECTION

SnowEx20 Grand Mesa Autumn 2019 Gravimetric Soil Moisture, Version 1 (SNEX20_A19_GSM)

N: 39.032624, S: 39.005715, E: -108.153539, W: -108.216254

2019/11/04 to 2019/11/06 SOIL MOISTURE/WATER CONTENT

SnowEx20 Grand Mesa Autumn 2019 Snow Depth, Version 1 (SNEX20_A19_SD)

N: 39.043616, S: 39.003473, E: -108.129346, W: -108.212901

2019/11/04 to 2019/11/07 SNOW DEPTH

SnowEx20 Grand Mesa Autumn 2019 Snow Pits, Version 1 (SNEX20_A19_SP)

N: 39.046174, S: 39.008296, E: -108.150626, W: -108.201372

2019/11/04 to 2019/11/06 LIQUID WATER CONTENT, SNOW DENSITY, SNOW/ICE TEMPERATURE, SNOW STRATIGRAPHY

SnowEx20 Grand Mesa Autumn 2019 Snow Water Equivalent, Version 1 (SNEX20_A19_SWE)

N: 39.045793, S: 39.008324, E: -108.133243, W: -108.210066

2019/11/03 to 2019/11/06 SNOW DENSITY, SNOW DEPTH, SNOW WATER EQUIVALENT

SnowEx20 Grand Mesa IOP BSU Multi-polarization 1 GHz GPR CMP Raw, Version 1 (SNEX20_BSU_CMP_Raw)

N: 39.021584, S: 39.021584, E: -108.197754, W: -108.197754


N: 39.03467, S: 39.03467, E: -108.198261, W: -108.198261

2020/01/31 to 2020/02/01 COMMON MIDPOINT GATHER

SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR CMP Snow Water Equivalent, Version 1 (SNEX20_BSU_CMP_SWE)

N: 39.02, S: 39.02, E: -108.19, W: -108.19

2020/01/31 to 2020/02/01 SNOW WATER EQUIVALENT

SnowEx20 Grand Mesa IOP BSU Multi-polarization 1 GHz GPR CMP Travel-Times, Version 1 (SNEX20_BSU_CMP_TT)

N: 39.02, S: 39.02, E: -108.19, W: -108.19

2020/01/31 to 2020/02/01 TWO-WAY TRAVEL TIME

SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR, Version 1 (SNEX20_BSU_GPR)

N: 39.038896, S: 39.002182, E: -108.159761, W: -108.206626

2020/01/28 to 2020/02/04 SNOW DEPTH, SNOW WATER EQUIVALENT, TWO-WAY TRAVEL TIME

SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR Raw, Version 1 (SNEX20_BSU_GPR_Raw)

N: 39.038896, S: 39.002182, E: -108.159761, W: -108.206626

2020/01/28 to 2020/02/04 RADAR REFLECTIVITY

SnowEx20 Cameron Pass Ground Penetrating Radar, Version 1 (SNEX20_COCP_GPR)

N: 40.52, S: 40.51, E: -105.88, W: -105.891

2019/12/18 to 2020/03/12 SNOW DENSITY, SNOW DEPTH, SNOW WATER EQUIVALENT, TWO-WAY TRAVEL TIME

SnowEx20 Cameron Pass Ground Penetrating Radar Raw, Version 1 (SNEX20_COCP_GPR_Raw)

N: 40.52, S: 40.51, E: -105.88, W: -105.891

2019/12/18 to 2020/03/12 RADAR REFLECTIVITY

SnowEx20 COSMOS Rover Soil Moisture, Version 1 (SNEX20_CRSM)

N: 39.04, S: 39, E: -108.09, W: -108.23

2019/11/04 to 2019/11/07 AIR TEMPERATURE, ATMOSPHERIC PRESSURE, RELATIVE HUMIDITY, SOIL MOISTURE/WATER CONTENT

SnowEx20 COSMOS Stationary Soil Moisture, Version 1 (SNEX20_CSSM)

N: 39.033, S: 39.033, E: -108.215, W: -108.215

2019/08/26 to 2020/05/31 AIR TEMPERATURE, ATMOSPHERIC PRESSURE MEASUREMENTS, RELATIVE HUMIDITY, SOIL MOISTURE/WATER CONTENT

SnowEx20 Grand Mesa In Situ Dielectric Soil Moisture, Version 1 (SNEX20_DSM)

N: 39.037, S: 39.004, E: -108.15, W: -108.22

2019/09/24 to 2020/06/03 SOIL MOISTURE/WATER CONTENT, SOIL TEMPERATURE

SnowEx20 Grand Mesa IOP CSU 1GHz GPR, Version 1 (SNEX20_GM_CSU_GPR)

N: 39.04, S: 39.015, E: -108, W: -108.25

2020/02/06 to 2020/02/09 SNOW DEPTH, SNOW WATER EQUIVALENT, Two-Way Travel Time

SnowEx20 Grand Mesa IOP CSU 1GHz GPR Raw, Version 1 (SNEX20_GM_CSU_GPR_RAW)

N: 39.04, S: 39.015, E: -108, W: -108.25

2020/02/06 to 2020/02/09 RADAR REFLECTIVITY

SnowEx20 Grand Mesa Intensive Observation Period Snow Pit Measurements, Version 1 (SNEX20_GM_SP)

N: 39.065321, S: 39.005111, E: -108.110485, W: -108.228389

2020/01/27 to 2020/02/12 LIQUID WATER CONTENT, SNOW DENSITY, SNOW DEPTH, SNOW GRAIN SIZE, SNOW/ICE TEMPERATURE, SNOW STRATIGRAPHY, SNOW WATER EQUIVALENT

SnowEx20 Jemez UNM 800 MHz MALA GPR, Version 1 (SNEX20_J_UNM_GPR)

N: 35.889, S: 35.85, E: -106.505, W: -106.537

2020/01/22 to 2020/03/04 SNOW DEPTH, SNOW WATER EQUIVALENT, Two-Way Travel Time

SnowEx20 Senator Beck Basin Transect Ground Surface Temperature, Version 1 (SNEX20_SB_GST)

N: 37.918306, S: 37.904418, E: -107.723272, W: -107.73043

2019/10/20 to 2020/07/18 SURFACE TEMPERATURE

SnowEx20 Community Snow Depth Probe Measurements, Version 1 (SNEX20_SD)

N: 39.07, S: 39, E: -107.997, W: -108.228

2020/01/28 to 2020/02/12 SNOW DEPTH

SnowEx20 SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX20_SMP)

N: 39.0541, S: 39.0139, E: -108.003, W: -108.2201

2020/01/28 to 2020/02/12 SNOW STRATIGRAPHY

SnowEx20 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX20_SSA)

N: 39.064181, S: 39.004945, E: -108.004573, W: -108.220278

2020/01/27 to 2020/02/12 REFLECTANCE, SNOW GRAIN SIZE, SPECIFIC SURFACE AREA

SnowEx20 Airborne SWESARR Brightness Temperature, Version 1 (SNEX20_SWESARR_TB)

N: 39.085, S: 38.987, E: -108.097, W: -108.242

2020/02/10 to 2020/02/12 BRIGHTNESS TEMPERATURE

SnowEx20 Boise State University Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_BSU)

N: 39.041, S: 39, E: -108.025, W: -108.146

2019/09/23 to 2020/02/02 LIDAR

SnowEx20 Boise State University Raw Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_BSU_RAW)

N: 39.041, S: 39, E: -108.025, W: -108.146

2019/09/23 to 2020/02/02 LIDAR

SnowEx20 CRREL Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_CRREL)

N: 39.07, S: 39, E: -107.997, W: -108.228

2019/09/23 to 2020/02/01 LIDAR BACKSCATTER

SnowEx20 Grand Mesa IOP UNM 800 and 1600 MHz MALA GPR, Version 1 (SNEX20_UNM_GPR)

N: 39.05, S: 39.005, E: -108.12, W: -108.21

2020/01/28 to 2020/02/06 SNOW DEPTH, SNOW WATER EQUIVALENT, Two-Way Travel Time

SnowEx20 Raw Near Surface Snow Temperature Profile Time Series, Version 1 (SNEX20_VPTS_Raw)

N: 39.036349, S: 39.006, E: -108.17523, W: -108.215629

2020/02/05 to 2020/02/12 SNOW/ICE TEMPERATURE
Title Spatial Coverage Temporal Coverage Parameter(s)

SnowEx20 Grand Mesa Autumn 2019 Gravimetric Soil Moisture, Version 1 (SNEX20_A19_GSM)

N: 39.032624, S: 39.005715, E: -108.153539, W: -108.216254 2019/11/04 to 2019/11/06 SOIL MOISTURE/WATER CONTENT

SnowEx20 Grand Mesa Autumn 2019 Snow Depth, Version 1 (SNEX20_A19_SD)

N: 39.043616, S: 39.003473, E: -108.129346, W: -108.212901 2019/11/04 to 2019/11/07 SNOW DEPTH

SnowEx20 Grand Mesa Autumn 2019 Snow Pits, Version 1 (SNEX20_A19_SP)

N: 39.046174, S: 39.008296, E: -108.150626, W: -108.201372 2019/11/04 to 2019/11/06 LIQUID WATER CONTENT, SNOW DENSITY, SNOW/ICE TEMPERATURE, SNOW STRATIGRAPHY

SnowEx20 Grand Mesa Autumn 2019 Snow Water Equivalent, Version 1 (SNEX20_A19_SWE)

N: 39.045793, S: 39.008324, E: -108.133243, W: -108.210066 2019/11/03 to 2019/11/06 SNOW DENSITY, SNOW DEPTH, SNOW WATER EQUIVALENT

SnowEx20 Grand Mesa IOP BSU Multi-polarization 1 GHz GPR CMP Raw, Version 1 (SNEX20_BSU_CMP_Raw)

N: 39.021584, S: 39.021584, E: -108.197754, W: -108.197754
N: 39.03467, S: 39.03467, E: -108.198261, W: -108.198261
2020/01/31 to 2020/02/01 COMMON MIDPOINT GATHER

SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR CMP Snow Water Equivalent, Version 1 (SNEX20_BSU_CMP_SWE)

N: 39.02, S: 39.02, E: -108.19, W: -108.19 2020/01/31 to 2020/02/01 SNOW WATER EQUIVALENT

SnowEx20 Grand Mesa IOP BSU Multi-polarization 1 GHz GPR CMP Travel-Times, Version 1 (SNEX20_BSU_CMP_TT)

N: 39.02, S: 39.02, E: -108.19, W: -108.19 2020/01/31 to 2020/02/01 TWO-WAY TRAVEL TIME

SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR, Version 1 (SNEX20_BSU_GPR)

N: 39.038896, S: 39.002182, E: -108.159761, W: -108.206626 2020/01/28 to 2020/02/04 SNOW DEPTH, SNOW WATER EQUIVALENT, TWO-WAY TRAVEL TIME

SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR Raw, Version 1 (SNEX20_BSU_GPR_Raw)

N: 39.038896, S: 39.002182, E: -108.159761, W: -108.206626 2020/01/28 to 2020/02/04 RADAR REFLECTIVITY

SnowEx20 Cameron Pass Ground Penetrating Radar, Version 1 (SNEX20_COCP_GPR)

N: 40.52, S: 40.51, E: -105.88, W: -105.891 2019/12/18 to 2020/03/12 SNOW DENSITY, SNOW DEPTH, SNOW WATER EQUIVALENT, TWO-WAY TRAVEL TIME

SnowEx20 Cameron Pass Ground Penetrating Radar Raw, Version 1 (SNEX20_COCP_GPR_Raw)

N: 40.52, S: 40.51, E: -105.88, W: -105.891 2019/12/18 to 2020/03/12 RADAR REFLECTIVITY

SnowEx20 COSMOS Rover Soil Moisture, Version 1 (SNEX20_CRSM)

N: 39.04, S: 39, E: -108.09, W: -108.23 2019/11/04 to 2019/11/07 AIR TEMPERATURE, ATMOSPHERIC PRESSURE, RELATIVE HUMIDITY, SOIL MOISTURE/WATER CONTENT

SnowEx20 COSMOS Stationary Soil Moisture, Version 1 (SNEX20_CSSM)

N: 39.033, S: 39.033, E: -108.215, W: -108.215 2019/08/26 to 2020/05/31 AIR TEMPERATURE, ATMOSPHERIC PRESSURE MEASUREMENTS, RELATIVE HUMIDITY, SOIL MOISTURE/WATER CONTENT

SnowEx20 Grand Mesa In Situ Dielectric Soil Moisture, Version 1 (SNEX20_DSM)

N: 39.037, S: 39.004, E: -108.15, W: -108.22 2019/09/24 to 2020/06/03 SOIL MOISTURE/WATER CONTENT, SOIL TEMPERATURE

SnowEx20 Grand Mesa IOP CSU 1GHz GPR, Version 1 (SNEX20_GM_CSU_GPR)

N: 39.04, S: 39.015, E: -108, W: -108.25 2020/02/06 to 2020/02/09 SNOW DEPTH, SNOW WATER EQUIVALENT, Two-Way Travel Time

SnowEx20 Grand Mesa IOP CSU 1GHz GPR Raw, Version 1 (SNEX20_GM_CSU_GPR_RAW)

N: 39.04, S: 39.015, E: -108, W: -108.25 2020/02/06 to 2020/02/09 RADAR REFLECTIVITY

SnowEx20 Grand Mesa Intensive Observation Period Snow Pit Measurements, Version 1 (SNEX20_GM_SP)

N: 39.065321, S: 39.005111, E: -108.110485, W: -108.228389 2020/01/27 to 2020/02/12 LIQUID WATER CONTENT, SNOW DENSITY, SNOW DEPTH, SNOW GRAIN SIZE, SNOW/ICE TEMPERATURE, SNOW STRATIGRAPHY, SNOW WATER EQUIVALENT

SnowEx20 Jemez UNM 800 MHz MALA GPR, Version 1 (SNEX20_J_UNM_GPR)

N: 35.889, S: 35.85, E: -106.505, W: -106.537 2020/01/22 to 2020/03/04 SNOW DEPTH, SNOW WATER EQUIVALENT, Two-Way Travel Time

SnowEx20 Senator Beck Basin Transect Ground Surface Temperature, Version 1 (SNEX20_SB_GST)

N: 37.918306, S: 37.904418, E: -107.723272, W: -107.73043 2019/10/20 to 2020/07/18 SURFACE TEMPERATURE

SnowEx20 Community Snow Depth Probe Measurements, Version 1 (SNEX20_SD)

N: 39.07, S: 39, E: -107.997, W: -108.228 2020/01/28 to 2020/02/12 SNOW DEPTH

SnowEx20 SnowMicroPen (SMP) Raw Penetration Force Profiles, Version 1 (SNEX20_SMP)

N: 39.0541, S: 39.0139, E: -108.003, W: -108.2201 2020/01/28 to 2020/02/12 SNOW STRATIGRAPHY

SnowEx20 Laser Snow Microstructure Specific Surface Area Data, Version 1 (SNEX20_SSA)

N: 39.064181, S: 39.004945, E: -108.004573, W: -108.220278 2020/01/27 to 2020/02/12 REFLECTANCE, SNOW GRAIN SIZE, SPECIFIC SURFACE AREA

SnowEx20 Airborne SWESARR Brightness Temperature, Version 1 (SNEX20_SWESARR_TB)

N: 39.085, S: 38.987, E: -108.097, W: -108.242 2020/02/10 to 2020/02/12 BRIGHTNESS TEMPERATURE

SnowEx20 Boise State University Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_BSU)

N: 39.041, S: 39, E: -108.025, W: -108.146 2019/09/23 to 2020/02/02 LIDAR

SnowEx20 Boise State University Raw Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_BSU_RAW)

N: 39.041, S: 39, E: -108.025, W: -108.146 2019/09/23 to 2020/02/02 LIDAR

SnowEx20 CRREL Terrestrial Laser Scanner (TLS) Point Cloud, Version 1 (SNEX20_TLS_PC_CRREL)

N: 39.07, S: 39, E: -107.997, W: -108.228 2019/09/23 to 2020/02/01 LIDAR BACKSCATTER

SnowEx20 Grand Mesa IOP UNM 800 and 1600 MHz MALA GPR, Version 1 (SNEX20_UNM_GPR)

N: 39.05, S: 39.005, E: -108.12, W: -108.21 2020/01/28 to 2020/02/06 SNOW DEPTH, SNOW WATER EQUIVALENT, Two-Way Travel Time

SnowEx20 Raw Near Surface Snow Temperature Profile Time Series, Version 1 (SNEX20_VPTS_Raw)

N: 39.036349, S: 39.006, E: -108.17523, W: -108.215629 2020/02/05 to 2020/02/12 SNOW/ICE TEMPERATURE