| 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 | ||
| mi-lower.mp | APRSdos | 100 | 100.2 | 51.4 | 85.8 | 1472 | Click here |
| nexrad/rad_iwx.geo | NWSRadar | 500 | 63.5 | 13.8 | 84.5 | 1345 | NEXRAD NORTH WEBSTER,IN |
| nexrad/rad_grr.geo | NWSRadar | 500 | 28.5 | 0.5 | 38.2 | 1345 | NEXRAD GRAND RAPIDS,MI |
| usiroads.pdb | PocketAPRS | 500 | 690.8 | 24.4 | 28.6 | 1345 | Click here |
| usa.pdb | PocketAPRS | 500 | 690.8 | 24.4 | 28.6 | 1345 | Click here |
| usa.mp | APRSdos | 1429 | 524.2 | 40.2 | 7.3 | 2274 | Click here |
| world.mp | APRSdos | 6429 | 4537.3 | 66.5 | 23.4 | 7939 | Click here |
| world.pdb | PocketAPRS | 20480 | 5214.0 | 47.5 | 51.2 | 20992 | Click here |