| 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 | ||
| baltimor.pdb | PocketAPRS | 10 | 26.3 | 48.1 | 99.0 | 1000 | Click here |
| payork.mp | APRSdos | 33 | 28.4 | 55.0 | 67.2 | 1255 | Click here |
| Lebanon.mp | APRSdos | 33 | 28.4 | 55.0 | 67.2 | 1255 | Click here |
| midlant.mp | APRSdos | 129 | 118.5 | 82.1 | 51.7 | 1467 | Click here |
| usaeast.mp | APRSdos | 300 | 104.5 | 16.0 | 30.3 | 1638 | Click here |
| li.mp | APRSdos | 300 | 104.5 | 16.0 | 30.3 | 1638 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 67.1 | 88.4 | 58.4 | 1968 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 67.9 | 74.3 | 70.4 | 1947 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 993.8 | 45.4 | 19.0 | 1947 | Click here |
| usa.pdb | PocketAPRS | 500 | 993.8 | 45.4 | 19.0 | 1947 | Click here |
| bertha.mp | APRSdos | 786 | 743.6 | 51.1 | 76.8 | 2065 | Click here |
| usa.mp | APRSdos | 1429 | 941.4 | 72.2 | 3.5 | 3430 | Click here |
| world.mp | APRSdos | 6429 | 4146.1 | 59.4 | 21.0 | 9024 | Click here |
| world.pdb | PocketAPRS | 20480 | 4785.6 | 42.4 | 48.0 | 23075 | Click here |