| 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 | ||
| maeast.mp | APRSdos | 26 | 30.6 | 87.9 | 86.5 | 1770 | Click here |
| maema.mp | APRSdos | 36 | 26.0 | 43.5 | 59.2 | 628 | Click here |
| mamass.mp | APRSdos | 64 | 16.1 | 7.6 | 23.0 | 656 | Click here |
| neweng.mp | APRSdos | 286 | 294.6 | 29.0 | 95.9 | 1245 | Click here |
| usaeast.mp | APRSdos | 300 | 275.3 | 97.9 | 28.6 | 2238 | Click here |
| li.mp | APRSdos | 300 | 275.3 | 97.9 | 28.6 | 3217 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 83.7 | 96.2 | 87.7 | 2339 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 51.9 | 25.5 | 66.9 | 1169 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1252.5 | 56.6 | 29.9 | 1735 | Click here |
| usa.pdb | PocketAPRS | 500 | 1252.5 | 56.6 | 29.9 | 2301 | Click here |
| bertha.mp | APRSdos | 786 | 828.6 | 19.9 | 99.3 | 1779 | Click here |
| usa.mp | APRSdos | 1429 | 1142.5 | 89.4 | 8.9 | 3316 | Click here |
| world.mp | APRSdos | 6429 | 3919.5 | 55.6 | 23.7 | 8872 | Click here |
| world.pdb | PocketAPRS | 20480 | 4606.3 | 39.7 | 51.7 | 20997 | Click here |