| Map Name | type | detail (meters) | dist to center (mi) | hcentered(%) | vcentered (%) | "quality" | display map |
| Relief World Map | 0 | 5000 | Click here | ||||
| APRSworld | APRSworld | 4 | 0 | 5 | Click here | ||
| nh-vt.mp | APRSdos | 56 | 44.3 | 82.1 | 35.0 | 877 | Click here |
| neweng.mp | APRSdos | 286 | 242.3 | 29.6 | 77.7 | 1063 | Click here |
| usaeast.mp | APRSdos | 300 | 294.5 | 97.3 | 45.9 | 2050 | Click here |
| li.mp | APRSdos | 300 | 294.5 | 97.3 | 45.9 | 3023 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 54.4 | 98.8 | 14.8 | 4211 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1266.7 | 56.5 | 33.2 | 4776 | Click here |
| usa.pdb | PocketAPRS | 500 | 1266.7 | 56.5 | 33.2 | 5341 | Click here |
| usa.mp | APRSdos | 1429 | 1140.3 | 89.3 | 12.5 | 7163 | Click here |
| world.mp | APRSdos | 6429 | 3921.4 | 55.6 | 24.6 | 12719 | Click here |
| world.pdb | PocketAPRS | 20480 | 4620.5 | 39.7 | 52.7 | 21007 | Click here |