| GLAS Atmosphere Data Dictionary | Product Specification Documents | 1.6 MB |
| GLAS Atmospheric Product User Guide - Release 33 | General Resources | 212.19 KB |
| GLAS/ICESat 500 m Laser Altimetry Digital Elevation Model of Antarctica, Version 1 User Guide | User Guide | 390.46 KB |
| GLAS/ICESat L1 and L2 Global Altimetry Data (HDF5), Version 33, 34 User Guide | User Guide | 252.4 KB |
| GLAS/ICESat L1 and L2 Global Altimetry Data, Version 33, 34 User Guide | User Guide | 353.1 KB |
| GLAS/ICESat L1 and L2 Global Atmospheric Data, Version 33 User Guide | User Guide | 361.67 KB |
| GLERL Great Lakes Air Temperature/Degree Day Climatology, 1897-1983, Version 1 User Guide | User Guide | 145.98 KB |
| GLERL Great Lakes Ice Concentration Data Base, 1960-1979, Version 1 User Guide | User Guide | 143.4 KB |
| GLERL Great Lakes Ice Thickness Data Base, 1966-1979, Version 1 User Guide | User Guide | 195.23 KB |
| GLERL Radiation Transfer Through Freshwater Ice, Version 1 User Guide | User Guide | 114.26 KB |
| GLIMS Glacier Database V1 Change Log (27 January 2026) | General Resources | 15.5 KB |
| GLIMS: Global Land Ice Measurements from Space | General Resources | |
| Global Annual Freezing and Thawing Indices, Version 1 User Guide | User Guide | 179.81 KB |
| Global Assessment of Supraglacial Debris-Cover Extents | General Resources | |
| Global Assessment of the SMAP Level-4 Surface and Root-Zone Soil Moisture Product Using Assimilation Diagnostics | Quality Assessment Reports | 4.95 MB |
| Global EASE-Grid 8-day Blended SSM/I and MODIS Snow Cover, Version 1 User Guide | User Guide | 207.28 KB |
| Global Glacier Debris Thickness Estimates and Sub- Debris Melt Factors, Version 1 User Guide | User Guide | 228.75 KB |
| Global Lake and River Ice Phenology Database, Version 1 User Guide | User Guide | 328.15 KB |
| Global Land Ice Measurements from Space (GLIMS) Glacier Database, Version 1 User Guide | User Guide | 982.89 KB |
| Global Land Ice Velocity Extraction from Landsat 8 (GoLIVE), Version 1 User Guide | User Guide | 1.09 MB |