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GPS Coordinates for Drone Pilots

FAA Drone Zone uses DD; DJI systems use DD; KML/GPX flight logs use DD. All roads lead to Decimal Degrees.

Commercial and recreational drone pilots deal with GPS coordinates constantly — LAANC authorizations, no-fly zone boundaries, flight plan waypoints, and post-flight log analysis all involve coordinates. The good news: nearly everything in the drone world uses Decimal Degrees.

FAA Drone Zone and LAANC

The FAA's Drone Zone (faadronezone.faa.gov) and LAANC authorization platforms accept coordinates in Decimal Degrees. When defining a flight area in the FAA system, enter lat/long in DD format. Airspace boundaries shown on sectional charts in DMS need to be converted.

DJI Go and DJI Fly GPS Format

DJI drones display GPS coordinates on the map in DD format. The home point and current position are shown as DD in the HUD. DJI flight logs export as .dat or .csv files with coordinates in DD. Tools like DJI Flight Log Viewer display flight paths using DD coordinates.

KML and GPX Waypoints

Mission planning apps (DJI Pilot, Litchi, DroneHarmony) export waypoints as KML or GPX files. Both formats store coordinates as DD (latitude, longitude in decimal degrees). If you receive a mission file from a client with coordinates in another format, convert to DD before importing.

Autonomous Mission Planning

For grid survey missions, input the survey area as a polygon defined by DD corner coordinates. Mission planning software calculates flight lines within the polygon. The resulting waypoints are stored in DD. Post-processing (photogrammetry in Pix4D, DroneDeploy) also uses DD for GCPs.

Coordinate Converter

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