From discovery to visualization, data tools such as Earthdata Search, HYDrologic Remote Sensing Analysis for Floods (HYDRAFloods), and Panoply guide users in making the most of snow water equivalent (SWE) data.
Snow Water Equivalent Data Access and Tools
Snow Water Equivalent Datasets
| Dataset Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| NRT AMSR2 Unified L3 Global Daily 25 km EASE-Grid Snow Water Equivalent V2 | 2 | GCOM-W1 | AMSR2 | 2021-04-15 |
N: 90 S: -90 E: 180 W: -180 |
HDF-EOS5 | |
| SnowEx 2020 Reynolds Creek Experimental Watershed Snow Products V001 | 1 | GROUND-BASED OBSERVATIONS, UAV | SWE Sampler, TLS, CAMERA | 2018-11-15 to 2020-02-23 |
N: 43.0712 S: 43.0624 E: -116.7488 W: -116.7603 |
CSV, LAZ, JPEG | |
| SnowEx17 Community Snow Pit Measurements V001 | 1 | GROUND-BASED OBSERVATIONS | SNOW DENSITY CUTTER, STEEL MEASURING TAPE, THERMOMETERS, VISUAL OBSERVATIONS | 2017-02-06 to 2017-02-25 |
N: 38 S: 37.8 E: -107.65 W: -107.8 N: 39.1 S: 39 E: -107.8 W: -108.2 |
CSV | |
| SnowEx17 GPR and Lidar-Derived Snowpack Relative Permittivities and Densities V001 | 1 | AIRCRAFT | LIDAR | 2017-02-08 to 2017-02-25 |
N: 39.106 S: 39.0005 E: -107.86 W: -108.2195 |
CSV | |
| SnowEx17 Ground Penetrating Radar V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2017-02-08 to 2017-02-23 |
N: 39.11115 S: 38.9935 E: -107.85785 W: -108.22367 |
CSV | |
| SnowEx17 Ground Penetrating Radar V002 | 2 | GROUND-BASED OBSERVATIONS | GPR | 2017-02-08 to 2017-02-25 |
N: 39.11115 S: 38.9935 E: -107.85785 W: -108.22367 |
ASCII | |
| SnowEx20 Cameron Pass Ground Penetrating Radar V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2019-12-18 to 2020-03-12 |
N: 40.52 S: 40.51 E: -105.88 W: -105.891 |
CSV | |
| SnowEx20 Grand Mesa Autumn 2019 Snow Water Equivalent V001 | 1 | GROUND-BASED OBSERVATIONS | SWE Sampler | 2019-11-03 to 2019-11-06 |
N: 39.04579 S: 39.00832 E: -108.13324 W: -108.21007 |
CSV | |
| SnowEx20 Grand Mesa Intensive Observation Period Snow Pit Measurements V001 | 1 | GROUND-BASED OBSERVATIONS | A2 Photonic_WISe, MICROSCOPES, SNOW DENSITY CUTTER, THERMOMETERS | 2020-01-27 to 2020-02-12 |
N: 39.06532 S: 39.00511 E: -108.11049 W: -108.22839 |
PDF, JPEG, CSV, Excel | |
| SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR CMP Snow Water Equivalent V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2020-01-31 to 2020-02-01 |
N: 39.02 S: 39.02 E: -108.19 W: -108.19 N: 39.02 S: 39.02 E: -108.19 W: -108.19 |
PNG, CSV | |
| SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2020-01-28 to 2020-02-04 |
N: 39.0389 S: 39.00218 E: -108.15976 W: -108.20663 |
CSV | |
| SnowEx20 Grand Mesa IOP CSU 1GHz GPR V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2020-02-06 to 2020-02-09 |
N: 39.04 S: 39.015 E: -108 W: -108.25 |
CSV | |
| SnowEx20 Grand Mesa IOP Lidar and GPR-Derived Snow Water Equivalent and Snow Density V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2020-02-01 to 2020-02-02 |
N: 39.03946 S: 39.00921 E: -108.15775 W: -108.21092 |
CSV, GeoTIFF | |
| SnowEx20 Grand Mesa IOP UNM 800 and 1600 MHz MALA GPR V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2020-01-28 to 2020-02-06 |
N: 39.05 S: 39.005 E: -108.12 W: -108.21 |
CSV | |
| SnowEx20 Jemez UNM 800 MHz MALA GPR V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2020-01-22 to 2020-03-04 |
N: 35.889 S: 35.85 E: -106.505 W: -106.537 |
CSV | |
| SnowEx20 Time Series Snow Change Measurements from Interval Boards V001 | 1 | GROUND-BASED OBSERVATIONS | SWE Sampler | 2019-12-08 to 2020-04-22 |
N: 44.30463 S: 35.85789 E: -105.54613 W: -120.29898 |
CSV | |
| SnowEx20 Time Series Snow Pit Measurements V001 | 1 | GROUND-BASED OBSERVATIONS | A2 Photonic_WISe, GPS, MICROSCOPES, SNOW DENSITY CUTTER, THERMOMETERS | 2019-10-24 to 2020-05-20 |
N: 44.30455 S: 35.85794 E: -105.54616 W: -120.29897 |
PDF, JPEG, CSV, Excel | |
| SnowEx20 Time Series Snow Pit Measurements V002 | 2 | GROUND-BASED OBSERVATIONS | A2 Photonic_WISe, GPS, MICROSCOPES, SNOW DENSITY CUTTER, THERMOMETERS | 2019-10-24 to 2020-05-20 |
N: 44.30455 S: 35.85794 E: -105.54616 W: -120.29897 |
PDF, JPEG, CSV, Excel | |
| SnowEx20-21 Cameron Pass Derived Snowpack Relative Permittivities and Densities from Ground Penetrating Radar V001 | 1 | GROUND-BASED OBSERVATIONS | GPR, LIDAR | 2019-12-18 to 2021-05-27 |
N: 40.5202 S: 40.5154 E: -105.8889 W: -105.8931 |
CSV | |
| SnowEx21 Cameron Pass Ground Penetrating Radar V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2021-01-13 to 2021-05-27 |
N: 40.52 S: 40.517 E: -105.89 W: -105.893 N: 40.566 S: 40.563 E: -105.867 W: -105.873 |
CSV | |
| SnowEx21 Prairie Station Cosmic Ray Neutron Sensor Snow Water Equivalent and Soil Moisture V001 | 1 | GROUND-BASED OBSERVATIONS | SOIL MOISTURE PROBE | 2020-11-22 to 2021-05-08 |
N: 47.08 S: 47.04 E: -109.93 W: -109.97 |
171 Meters x 171 Meters | CSV |
| SnowEx21 Time Series Snow Change Measurements from Interval Boards V001 | 1 | GROUND-BASED OBSERVATIONS | SWE Sampler | 2020-11-18 to 2021-05-12 |
N: 44.30344 S: 37.81433 E: -105.86334 W: -116.13968 |
CSV | |
| SnowEx21 Time Series Snow Pits V001 | 1 | GROUND-BASED OBSERVATIONS | A2 Photonic_WISe, GPS, SNOW DENSITY CUTTER, THERMOMETERS | 2020-11-16 to 2021-05-27 |
N: 47.0607 S: 37.9071 E: -105.86093 W: -116.12351 |
CSV, Excel, JPEG | |
| SnowEx23 Apr23 IOP Snow Pit Measurements V001 | 1 | GROUND-BASED OBSERVATIONS | A2 Photonic_WISe, GPS, MICROSCOPES, SNOW DENSITY CUTTER, THERMOMETERS | 2023-04-01 to 2023-04-18 |
N: 65.16124 S: 63.8631 E: -145.72673 W: -147.72499 |
CSV | |
| SnowEx23 CRREL Ground Penetrating Radar V001 | 1 | GROUND-BASED OBSERVATIONS | GPR | 2023-03-08 to 2023-03-15 |
N: 68.64 S: 68.5257 E: -149.2186 W: -149.598 |
CSV |
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