| OIB Alaska Radar HDF5 Format Description and Processing Information | General Resources | 115.1 KB |
| On-Ice Arctic Sea Ice Thickness Measurements by Auger, Core, and Electromagnetic Induction, From the Fram Expedition Onward | User Guide | |
| On-Ice Arctic Sea Ice Thickness Measurements by Auger, Core, and Electromagnetic Induction, From the Fram Expedition Onward, Version 1 User Guide | User Guide | |
| On-Ice Arctic Sea Ice Thickness Measurements by Auger, Core, and Electromagnetic Induction, from the Late 1800s Onward, Version 2 | User Guide | 840.03 KB |
| Operational Sea Ice Charts: An Integrated Data Product Suitable for Observing Long-term Changes in Arctic Sea Ice | General Resources | 5.46 MB |
| Over 8,000 historical photographs added to NSIDC Glacier Photograph Collection | General Resources | 3.96 MB |
| Paleo-periglacial phenomena in Northwestern Europe, Version 1 User Guide | User Guide | 325.72 KB |
| PALS/In Situ Multi-Campaign 800 m UTM Grid Brightness Temperature, Backscatter, and Soil Moisture Match-Up User Guide | User Guide | 720.42 KB |
| Permafrost Map for Northwestern Canada (Mackenzie Region) | User Guide | 370.39 KB |
| Permafrost Map of Alaska, USA, Version 1 User Guide | User Guide | 139.56 KB |
| Permafrost monitoring and prediction in Southern Carpathians, Romania | User Guide | 285.93 KB |
| Permafrost of the Usa River Basin, Version 1 User Guide | User Guide | 170.2 KB |
| Permafrost Temperature Data from a Deep Borehole Array on the Arctic Slope of Alaska, Version 1 User Guide | User Guide | 164.38 KB |
| Permafrost-related micrometeorology and soil temperatures, Qingzang Plateau, China, Version 1 User Guide | User Guide | 33.21 KB |
| Permafrost, palsas and frost-crack polygons, Salluit, Quebec, Canada, Version 1 User Guide | User Guide | 33.23 KB |
| Physical properties of summer sea ice in the Fram Strait, June - July 1984, CRREL Report 87-16 | General Resources | 7.21 MB |
| Planetary Boundary Layer (PBL) Heights over the Great Basin Desert, USA | ATBDs | 111.65 KB |
| Polar Enhanced Resolution Freeze/Thaw Data Record from AMSR-E and AMSR2 Version 2.0 | General Resources | 958.69 KB |
| Polar Pathfinder Daily 25 km EASE-Grid Sea Ice Motion Vectors, Version 3 User Guide | User Guide | 485.65 KB |
| Polar Pathfinder Daily 25 km EASE-Grid Sea Ice Motion Vectors, Version 4 User Guide | User Guide | 1.54 MB |