| 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 | ||
| ianwest3.mp | APRSdos | 50 | 31.4 | 70.5 | 9.8 | 755 | Click here |
| iacntrl3.mp | APRSdos | 51 | 55.8 | 50.9 | 94.5 | 1505 | Click here |
| iailinmo.mp | APRSdos | 221 | 177.1 | 83.3 | 29.6 | 2508 | Click here |
| usacen.mp | APRSdos | 371 | 310.4 | 35.0 | 74.0 | 1111 | Click here |
| nexrad/rad_dmx.geo | NWSRadar | 500 | 63.8 | 38.9 | 80.5 | 1305 | NEXRAD JOHNSTON,IA |
| usiroads.pdb | PocketAPRS | 500 | 507.6 | 4.5 | 29.7 | 1305 | Click here |
| usa.pdb | PocketAPRS | 500 | 507.6 | 4.5 | 29.7 | 1305 | Click here |
| usa.mp | APRSdos | 1429 | 179.1 | 9.8 | 8.6 | 2234 | Click here |
| world.mp | APRSdos | 6429 | 4906.6 | 73.3 | 23.7 | 7967 | Click here |
| world.pdb | PocketAPRS | 20480 | 5595.5 | 52.3 | 51.6 | 21519 | Click here |