| 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 | 47.2 | 87.8 | 36.4 | 934 | Click here |
| neweng.mp | APRSdos | 286 | 242.4 | 28.5 | 77.9 | 1065 | Click here |
| usaeast.mp | APRSdos | 300 | 296.6 | 98.4 | 45.7 | 2063 | Click here |
| li.mp | APRSdos | 300 | 296.6 | 98.4 | 45.7 | 3047 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 51.9 | 93.7 | 15.9 | 4184 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1269.0 | 56.7 | 33.1 | 4751 | Click here |
| usa.pdb | PocketAPRS | 500 | 1269.0 | 56.7 | 33.1 | 5318 | Click here |
| usa.mp | APRSdos | 1429 | 1143.1 | 89.5 | 12.5 | 7142 | Click here |
| world.mp | APRSdos | 6429 | 3918.6 | 55.6 | 24.5 | 12698 | Click here |
| world.pdb | PocketAPRS | 20480 | 4617.7 | 39.7 | 52.7 | 21007 | Click here |