| 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 | ||
| hartford.pdb | PocketAPRS | 10 | 6.3 | 30.1 | 25.5 | 10 | Click here |
| n1qkp-ctnyc.mp | APRSdos | 43 | 3.0 | 7.6 | 1.7 | 43 | Click here |
| mamass.mp | APRSdos | 64 | 73.4 | 93.0 | 75.7 | 1751 | Click here |
| midlant.mp | APRSdos | 129 | 83.4 | 58.6 | 36.3 | 2402 | Click here |
| usaeast.mp | APRSdos | 300 | 206.1 | 76.3 | 7.4 | 3336 | Click here |
| li.mp | APRSdos | 300 | 206.1 | 76.3 | 7.4 | 4099 | Click here |
| nexrad/rad_okx.geo | NWSRadar | 500 | 49.6 | 8.4 | 66.1 | 1161 | NEXRAD UPTON,NY |
| usiroads.pdb | PocketAPRS | 500 | 1180.4 | 53.6 | 26.0 | 1697 | Click here |
| usa.pdb | PocketAPRS | 500 | 1180.4 | 53.6 | 26.0 | 2233 | Click here |
| bertha.mp | APRSdos | 786 | 778.6 | 28.1 | 91.2 | 1698 | Click here |
| usa.mp | APRSdos | 1429 | 1089.3 | 84.9 | 4.4 | 3190 | Click here |
| world.mp | APRSdos | 6429 | 3977.1 | 56.6 | 22.8 | 8756 | Click here |
| world.pdb | PocketAPRS | 20480 | 4647.2 | 40.4 | 50.4 | 20984 | Click here |