| 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 | 17.6 | 56.8 | 94.9 | 1527 | Click here |
| nycityli.mp | APRSdos | 39 | 33.0 | 21.9 | 78.1 | 820 | Click here |
| n1qkp-ctnyc.mp | APRSdos | 43 | 12.6 | 18.8 | 23.0 | 824 | Click here |
| midlant.mp | APRSdos | 129 | 73.8 | 54.9 | 28.1 | 1459 | Click here |
| usaeast.mp | APRSdos | 300 | 201.2 | 74.7 | 3.9 | 2377 | Click here |
| li.mp | APRSdos | 300 | 201.2 | 74.7 | 3.9 | 3124 | Click here |
| nexrad/rad_okx.geo | NWSRadar | 500 | 38.3 | 0.7 | 51.3 | 1013 | NEXRAD UPTON,NY |
| nexrad/rad_enx.geo | NWSRadar | 500 | 84.4 | 96.7 | 87.4 | 2341 | NEXRAD EAST BERNE,NY |
| usiroads.pdb | PocketAPRS | 500 | 1173.6 | 53.4 | 25.3 | 2875 | Click here |
| usa.pdb | PocketAPRS | 500 | 1173.6 | 53.4 | 25.3 | 3409 | Click here |
| bertha.mp | APRSdos | 786 | 769.3 | 28.7 | 89.8 | 1684 | Click here |
| usa.mp | APRSdos | 1429 | 1086.0 | 84.6 | 3.7 | 3173 | Click here |
| world.mp | APRSdos | 6429 | 3981.6 | 56.7 | 22.6 | 8740 | Click here |
| world.pdb | PocketAPRS | 20480 | 4649.0 | 40.5 | 50.1 | 20981 | Click here |