| 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 | ||
| ctw1gtt.mp | APRSdos | 26 | 27.7 | 55.9 | 91.3 | 1498 | Click here |
| maesub.mp | APRSdos | 32 | 26.9 | 38.3 | 73.2 | 764 | Click here |
| n1qkp-ctnyc.mp | APRSdos | 43 | 40.7 | 93.1 | 44.3 | 1706 | Click here |
| mamass.mp | APRSdos | 64 | 35.0 | 25.8 | 47.3 | 1727 | Click here |
| midlant.mp | APRSdos | 129 | 125.9 | 92.1 | 50.5 | 1555 | Click here |
| usaeast.mp | APRSdos | 300 | 246.4 | 90.7 | 13.5 | 2633 | Click here |
| li.mp | APRSdos | 300 | 246.4 | 90.7 | 13.5 | 3540 | Click here |
| nexrad/rad_okx.geo | NWSRadar | 500 | 81.0 | 77.4 | 91.7 | 2191 | NEXRAD UPTON,NY |
| nexrad/rad_box.geo | NWSRadar | 500 | 33.4 | 59.9 | 3.7 | 2790 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1222.2 | 55.6 | 27.1 | 3346 | Click here |
| usa.pdb | PocketAPRS | 500 | 1222.2 | 55.6 | 27.1 | 3902 | Click here |
| bertha.mp | APRSdos | 786 | 786.7 | 22.6 | 93.5 | 1721 | Click here |
| usa.mp | APRSdos | 1429 | 1126.1 | 87.9 | 5.7 | 3243 | Click here |
| world.mp | APRSdos | 6429 | 3938.5 | 55.9 | 23.0 | 8802 | Click here |
| world.pdb | PocketAPRS | 20480 | 4613.9 | 39.9 | 50.7 | 20987 | Click here |