| Ancillary Data for EASE/EASE 2.0 Grids | General Resources | 119.41 KB |
| Ancillary Data for NSIDC Polar Stereographic Grids | General Resources | 65.58 KB |
| Annual Thaw Depths and Water Depths in Tanana Flats, Alaska, Version 1 UserGuide | User Guide | 100.18 KB |
| Annual Thaw Depths in Illisarvik, Northwest Territories, Version 1 User Guide | User Guide | 51.56 KB |
| Antarctic 1 km Digital Elevation Model (DEM) from Combined ERS-1 Radar and ICESat Laser Satellite Altimetry, Version 1 User Guide | User Guide | 292.65 KB |
| Antarctic 5-km Digital Elevation Model from ERS-1 Altimetry, Version 1 User Guide | User Guide | 158.55 KB |
| APR-2 Dual-frequency Airborne Radar Observations, Wakasa Bay, Version 1 | User Guide | 267.21 KB |
| Aqua AMSR-E Level 1 Product Format Description Document | Product Specification Documents | 2.23 MB |
| Aquarius L2 Swath Single Orbit Soil Moisture, Version 4 | User Guide | 541 KB |
| Aquarius L2 Swath Single Orbit Soil Moisture, Version 5 | User Guide | 636.43 KB |
| Aquarius L3 Gridded 1-Degree Annual Soil Moisture, Version 4 | User Guide | 357.1 KB |
| Aquarius L3 Gridded 1-Degree Annual Soil Moisture, Version 5 | User Guide | 321.07 KB |
| Aquarius L3 Gridded 1-Degree Daily Soil Moisture, Version 4 | User Guide | 349.54 KB |
| Aquarius L3 Gridded 1-Degree Daily Soil Moisture, Version 5 | User Guide | 381.43 KB |
| Aquarius L3 Gridded 1-Degree Monthly Soil Moisture Climatology, Version 4 | User Guide | 273.31 KB |
| Aquarius L3 Gridded 1-Degree Monthly Soil Moisture Climatology, Version 5 | User Guide | 295.95 KB |
| Aquarius L3 Gridded 1-Degree Monthly Soil Moisture, Version 4 | User Guide | 372.49 KB |
| Aquarius L3 Gridded 1-Degree Monthly Soil Moisture, Version 5 | User Guide | 296.82 KB |
| Aquarius L3 Gridded 1-Degree Seasonal Soil Moisture Climatology, Version 4 | User Guide | 273.53 KB |
| Aquarius L3 Gridded 1-Degree Seasonal Soil Moisture Climatology, Version 5 | User Guide | 298.69 KB |