| 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 | ||
| ndse.mp | APRSdos | 36 | 36.9 | 50.1 | 90.6 | 1443 | Click here |
| dakotas.mp | APRSdos | 143 | 90.3 | 75.4 | 9.7 | 2304 | Click here |
| nd-sd-mn.mp | APRSdos | 214 | 31.1 | 4.9 | 13.3 | 2375 | Click here |
| ssk.pdb | PocketAPRS | 320 | 467.3 | 67.8 | 86.4 | 1862 | Click here |
| smb1.pdb | PocketAPRS | 320 | 242.0 | 9.6 | 79.9 | 1119 | Click here |
| usancen.mp | APRSdos | 343 | 287.5 | 99.6 | 11.0 | 2138 | Click here |
| nexrad/rad_abr.geo | NWSRadar | 500 | 34.9 | 13.1 | 45.8 | 2295 | NEXRAD ABERDEEN,SD |
| usiroads.pdb | PocketAPRS | 500 | 702.6 | 4.7 | 41.4 | 2295 | Click here |
| usa.pdb | PocketAPRS | 500 | 702.6 | 4.7 | 41.4 | 2295 | Click here |
| usa.mp | APRSdos | 1429 | 329.9 | 4.3 | 21.8 | 3224 | Click here |
| world.mp | APRSdos | 6429 | 5018.4 | 76.4 | 26.6 | 8988 | Click here |
| world.pdb | PocketAPRS | 20480 | 5754.5 | 54.6 | 55.5 | 21581 | Click here |