| 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 | 4.9 | 4.1 | 20.2 | 10 | Click here |
| ctw1gtt.mp | APRSdos | 26 | 2.9 | 12.6 | 1.0 | 26 | Click here |
| n1qkp-ctnyc.mp | APRSdos | 43 | 26.1 | 67.1 | 11.1 | 714 | Click here |
| mamass.mp | APRSdos | 64 | 61.7 | 43.2 | 84.2 | 906 | Click here |
| midlant.mp | APRSdos | 129 | 105.6 | 83.5 | 32.1 | 1806 | Click here |
| usaeast.mp | APRSdos | 300 | 234.2 | 87.0 | 5.6 | 2847 | Click here |
| li.mp | APRSdos | 300 | 234.2 | 87.0 | 5.6 | 3717 | Click here |
| nexrad/rad_okx.geo | NWSRadar | 500 | 55.0 | 59.6 | 58.5 | 1681 | NEXRAD UPTON,NY |
| nexrad/rad_box.geo | NWSRadar | 500 | 48.6 | 77.7 | 29.5 | 2458 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1206.8 | 55.1 | 25.7 | 3009 | Click here |
| usa.pdb | PocketAPRS | 500 | 1206.8 | 55.1 | 25.7 | 3560 | Click here |
| bertha.mp | APRSdos | 786 | 765.1 | 24.0 | 90.5 | 1691 | Click here |
| usa.mp | APRSdos | 1429 | 1118.2 | 87.1 | 4.0 | 3205 | Click here |
| world.mp | APRSdos | 6429 | 3948.6 | 56.1 | 22.7 | 8766 | Click here |
| world.pdb | PocketAPRS | 20480 | 4618.1 | 40.1 | 50.2 | 20982 | Click here |