Free RTK and survey tools
Simple tools for drone pilots, surveyors and farmers. They run in your browser and show where every number comes from.
Drone missions Coordinates & heights Find a service Fix problems
Drone missions
Drone mission planner (split + GCPs)
Tablet or computerSplit a corridor into DJI Pilot 2 flights and plan GCPs, check shots and bases. KML/KMZ.
Free: plan, splits, GCPs and 5 downloads to try. Pro adds unlimited downloads, 3D editing and saved projects.
Open →02Satellite visibility planner
When the sky is best for a fix.
Open →03Field checklists
Printable RTK drone, rover and base checklists, with sources.
Open →Coordinates & heights
State Plane zone finder
Find your NAD 83 zone, its code and your state's legal unit.
Open →05Coordinate converter
Lat/long, DMS, UTM and State Plane, both ways.
Open →06Batch CSV converter
Convert a whole list of points at once.
Free: first 20 rows. Pro converts every row.
Open →07Height converter
Ellipsoid height to elevation above sea level (geoid).
Open →08Datum shift check
How far WGS 84 and NAD 83 are apart at your spot.
Open →09Unit converter
US survey feet, international feet and meters.
Open →Find a service
Best service for this spot
The best RTK service for one exact location.
Open →11Base station distance map
Nearest stations from each network, how far, and the accuracy you can expect.
Open →12Baseline distance check
How far you are from the base station, and what that means.
Open →13Cost calculator
Paid service vs free network vs buying your own base, for your days and work.
Open →14Service status
Is your RTK network's caster answering right now? Checked every 15 minutes.
Open →15Own-base setup guide
Parts, dated prices and steps for an Emlid, SparkFun or RTK2go base.
Open →