| 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 | ||
| arnwest.mp | APRSdos | 26 | 26.6 | 93.4 | 48.4 | 960 | Click here |
| usacen.mp | APRSdos | 371 | 197.2 | 48.3 | 25.3 | 1305 | Click here |
| nexrad/rad_srx.geo | NWSRadar | 500 | 80.5 | 90.7 | 78.8 | 2195 | NEXRAD CHAFFEE RIDGE,AR |
| nexrad/rad_sgf.geo | NWSRadar | 500 | 58.3 | 14.7 | 77.2 | 1272 | NEXRAD SPRINGFIELD,MO |
| usiroads.pdb | PocketAPRS | 500 | 183.4 | 6.8 | 6.8 | 1272 | Click here |
| usa.pdb | PocketAPRS | 500 | 183.4 | 6.8 | 6.8 | 1272 | Click here |
| usa.mp | APRSdos | 1429 | 311.9 | 13.2 | 17.2 | 2201 | Click here |
| world.mp | APRSdos | 6429 | 4961.0 | 72.5 | 18.0 | 7926 | Click here |
| world.pdb | PocketAPRS | 20480 | 5561.3 | 51.8 | 44.0 | 22495 | Click here |