Scientists
Research Grants
Scientific Publications
Informatics Research
NSIDC Scientific Expeditions
Scientists blog from Antarctica and provide a glimpse of what it's like to do research in the field. 
What's hot in the news around climate and sea ice and what are scientists talking about now? 
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: 37.940572, S: 37.856078, E: -107.6725, W: -107.752128 N: 39.02767999670631, S: 38.980648493921876, E: -107.84605082281008, W: -108.22919239513443 |
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: 38, S: 37.8, E: -107.65, W: -107.8 N: 39.1, S: 39, E: -107.8, W: -108.2 |
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 |
| Title | Spatial Coverage | Temporal Coverage | Parameter(s) |
|---|---|---|---|
|
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 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 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 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 |
