| 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 | ||
| usacen.mp | APRSdos | 371 | 340.7 | 93.0 | 23.3 | 1301 | Click here |
| usaseast.mp | APRSdos | 393 | 492.7 | 69.6 | 99.8 | 2087 | Click here |
| nexrad/rad_pah.geo | NWSRadar | 500 | 67.3 | 90.7 | 53.3 | 1940 | NEXRAD PADUCAH,KY |
| nexrad/rad_nqa.geo | NWSRadar | 500 | 63.7 | 2.7 | 85.3 | 1353 | NEXRAD MILLINGTON,TN |
| usiroads.pdb | PocketAPRS | 500 | 328.4 | 14.4 | 7.2 | 1353 | Click here |
| usa.pdb | PocketAPRS | 500 | 328.4 | 14.4 | 7.2 | 1353 | Click here |
| usa.mp | APRSdos | 1429 | 414.7 | 24.8 | 16.7 | 2282 | Click here |
| world.mp | APRSdos | 6429 | 4804.3 | 69.9 | 18.1 | 7981 | Click here |
| world.pdb | PocketAPRS | 20480 | 5401.7 | 49.9 | 44.1 | 22032 | Click here |