| 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 | 18.7 | 91.1 | 73.6 | 1657 | Click here |
| nycityli.mp | APRSdos | 39 | 35.5 | 6.3 | 86.3 | 902 | Click here |
| n1qkp-ctnyc.mp | APRSdos | 43 | 14.4 | 33.0 | 15.5 | 906 | Click here |
| midlant.mp | APRSdos | 129 | 71.0 | 50.1 | 30.6 | 1493 | Click here |
| usaeast.mp | APRSdos | 300 | 195.8 | 72.7 | 5.0 | 2391 | Click here |
| li.mp | APRSdos | 300 | 195.8 | 72.7 | 5.0 | 3118 | Click here |
| nexrad/rad_okx.geo | NWSRadar | 500 | 42.0 | 9.1 | 55.8 | 1058 | NEXRAD UPTON,NY |
| nexrad/rad_enx.geo | NWSRadar | 500 | 78.4 | 86.9 | 82.8 | 2197 | NEXRAD EAST BERNE,NY |
| usiroads.pdb | PocketAPRS | 500 | 1169.1 | 53.1 | 25.5 | 2728 | Click here |
| usa.pdb | PocketAPRS | 500 | 1169.1 | 53.1 | 25.5 | 3259 | Click here |
| bertha.mp | APRSdos | 786 | 774.3 | 29.5 | 90.3 | 1689 | Click here |
| usa.mp | APRSdos | 1429 | 1080.2 | 84.1 | 3.9 | 3173 | Click here |
| world.mp | APRSdos | 6429 | 3987.0 | 56.7 | 22.6 | 8740 | Click here |
| world.pdb | PocketAPRS | 20480 | 4655.1 | 40.5 | 50.2 | 20982 | Click here |