| 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 | 5.0 | 31.0 | 4.5 | 10 | Click here |
| n1qkp-ctnyc.mp | APRSdos | 43 | 6.3 | 8.0 | 12.3 | 43 | Click here |
| mamass.mp | APRSdos | 64 | 70.3 | 93.2 | 68.5 | 1681 | Click here |
| midlant.mp | APRSdos | 129 | 86.1 | 58.5 | 39.9 | 2331 | Click here |
| usaeast.mp | APRSdos | 300 | 206.4 | 76.3 | 8.9 | 3265 | Click here |
| li.mp | APRSdos | 300 | 206.4 | 76.3 | 8.9 | 4028 | Click here |
| nexrad/rad_okx.geo | NWSRadar | 500 | 54.3 | 8.1 | 72.5 | 1225 | NEXRAD UPTON,NY |
| usiroads.pdb | PocketAPRS | 500 | 1181.4 | 53.6 | 26.3 | 1761 | Click here |
| usa.pdb | PocketAPRS | 500 | 1181.4 | 53.6 | 26.3 | 2297 | Click here |
| bertha.mp | APRSdos | 786 | 783.2 | 28.1 | 91.8 | 1704 | Click here |
| usa.mp | APRSdos | 1429 | 1088.7 | 84.9 | 4.7 | 3196 | Click here |
| world.mp | APRSdos | 6429 | 3977.2 | 56.6 | 22.8 | 8762 | Click here |
| world.pdb | PocketAPRS | 20480 | 4648.4 | 40.4 | 50.5 | 20985 | Click here |