| 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 | ||
| newlondo.pdb | PocketAPRS | 10 | 26.8 | 52.8 | 99.0 | 1528 | Click here |
| hartford.pdb | PocketAPRS | 10 | 15.1 | 76.2 | 56.8 | 1340 | Click here |
| ctw1gtt.mp | APRSdos | 26 | 20.5 | 38.0 | 69.1 | 717 | Click here |
| maesub.mp | APRSdos | 32 | 32.3 | 36.9 | 91.0 | 942 | Click here |
| n1qkp-ctnyc.mp | APRSdos | 43 | 19.7 | 36.7 | 30.9 | 953 | Click here |
| mamass.mp | APRSdos | 64 | 52.2 | 63.4 | 56.1 | 1259 | Click here |
| midlant.mp | APRSdos | 129 | 104.8 | 73.4 | 46.1 | 2058 | Click here |
| usaeast.mp | APRSdos | 300 | 224.3 | 82.6 | 11.6 | 3055 | Click here |
| li.mp | APRSdos | 300 | 224.3 | 82.6 | 11.6 | 3881 | Click here |
| nexrad/rad_okx.geo | NWSRadar | 500 | 66.1 | 38.8 | 83.7 | 1337 | NEXRAD UPTON,NY |
| nexrad/rad_box.geo | NWSRadar | 500 | 54.8 | 98.6 | 4.3 | 2323 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1200.0 | 54.5 | 26.8 | 2868 | Click here |
| usa.pdb | PocketAPRS | 500 | 1200.0 | 54.5 | 26.8 | 3413 | Click here |
| bertha.mp | APRSdos | 786 | 786.3 | 25.7 | 92.8 | 1714 | Click here |
| usa.mp | APRSdos | 1429 | 1105.1 | 86.2 | 5.3 | 3219 | Click here |
| world.mp | APRSdos | 6429 | 3960.0 | 56.3 | 23.0 | 8782 | Click here |
| world.pdb | PocketAPRS | 20480 | 4633.5 | 40.2 | 50.6 | 20986 | Click here |