| 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 | ||
| alhntsvl.mp | APRSdos | 50 | 47.7 | 92.5 | 27.9 | 975 | Click here |
| usaseast.mp | APRSdos | 393 | 311.2 | 20.0 | 73.3 | 1126 | Click here |
| nexrad/rad_htx.geo | NWSRadar | 500 | 20.7 | 6.6 | 27.2 | 1233 | NEXRAD HYTOP,AL |
| usiroads.pdb | PocketAPRS | 500 | 500.3 | 23.3 | 0.8 | 1233 | Click here |
| usa.pdb | PocketAPRS | 500 | 500.3 | 23.3 | 0.8 | 1233 | Click here |
| usa.mp | APRSdos | 1429 | 630.9 | 38.5 | 24.0 | 2162 | Click here |
| world.mp | APRSdos | 6429 | 4641.8 | 66.9 | 16.4 | 7831 | Click here |
| world.pdb | PocketAPRS | 20480 | 5208.6 | 47.8 | 42.0 | 21882 | Click here |