| ord | Orbit GIS Data |
| osb | OpenStreetMap Binary Map |
| ovf | Orbit Vector Data |
| ovl | Geogrid ASCII Overlay Data |
| owfs | Web Feature Service Data |
| ozf2 | OziExplorer 2 Map |
| ozf4 | OziExplorer 4 Map |
| ozfx2 | OziExplorer 2 Map |
| OziExplorer Map Data |
| ozfx3 | OziExplorer Map |
| p00 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p01 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p02 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p03 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p04 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p05 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p06 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p07 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p08 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p09 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p10 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p11 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p12 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p13 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p14 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| p15 | HERE Maps for Android Package |
| HERE Maps for Android SCS Map |
| pat | ArcView Geocoding Pattern Recognition Data |
| pcidsk | PCI Geomatica PCIDSK Data |
| pfw | PNG World File |
| pgf | GPS Pathfinder Office Geoid Grid |
| pgw | PNG World File |
| pix | PCI Geomatica PCIDSK Data |
| pkg | HERE Maps for Android Package |
| pkinfo | ArcGIS Package Information Data |
| pln | AGPS-Shape Pro Profile Data |
| pm0 | DeLorme Street Atlas Map Data |
| pmf | ArcGIS Published Map |
| pmz | pMetro Map Data |
| pny | QV Map Image |
| poi | Magellan Maestro POI Data |
| Point Of Interest eXchange File |
| poix | Point Of Interest eXchange File |
| pos | Trimble Position Data |
| pp2 | Visual Passage Planner Data |
| ppkx | ArcGIS Pro Project Package |
| pps | ArcInfo Processing Set Codes Data |
| prc | PathAway Map |
| prm | Route 66 Map Data |
| pth | VisualGPS XP Path Data |
| pwdef | ArcGIS Desktop PWDEF Data |
| pxy | Topocad Coordinate Data |
| qal | OpenMap Quality Data |
| qc3 | Quick Chart 3 Map |
| qgis | Quantum GIS Project |
| qgl | QGis Symbology Data |
| qgs | Quantum GIS Project |
| qgz | Quantum GIS Compressed Project |
| qlr | QGis Layer Definition Data |
| qly | Carlson SurvCE Backup Data |
| qmp | SeeYou Raster Map |
| qpj | QGIS Shapefile |
| qrt | QuickRoute Map Data |
| qsz | QPS Fledermaus Shared Scene Archive |
| qu2 | QuoVadis Database |
| qu3 | QuoVadis Database |
| qu4 | QuoVadis Database |
| qv5db | QuoVadis v5 Database |
| qvr | LP360 LAS Pyramiding Data |
| rasmap | HEC-RAS Mapper Data |
| rd5 | Survey Pro Road Alignment Data |
| rdc | Idrisi Raster Format Description |
| rde | ArcGIS Reduced Resolution Dataset External File |
| rdf | ArcGIS Report Document |
| ref | Idrisi Raster Format Geographical Reference |
| rik | SharpMap Map Data |
| Swedish Grid Map |
| rlf | ArcGIS Report Layout File |
| rlk | TNTmips Link File |
| rmap | CompeGPS Raster Map |
| rmp | Magellan eXplorist Raster Map |
| rnf | Carlson SurvCE Road Network Data |
| rou | Garmin MapSource Route Data |
| rrd | ArcGIS Reduced Resolution Dataset File |
| ERDAS Imagine RRD Data |
