Survey Area Coverage Calculator
Estimates drone survey area coverage from flight speed, swath width and endurance, reporting hectares per flight.
Enter Values
Before you rely on this: First-pass guide only. Verify safety-critical or regulated work against the relevant standards, your project requirements and a qualified professional.
How to use this calculator
- Enter the flight speed, swath (line spacing) and flight time per battery.
- Press Calculate.
- Read the coverage rate and area per battery.
How it works
Coverage rate = speed × swath width; area per battery = coverage rate × flight time. It ignores turns and overlap, so treat it as an upper bound.
Worked example
8 m/s, 70 m swath, 18 min. About 60 ha per battery (before turn/overlap losses).
Frequently asked questions
Why is real coverage lower?
Turns at the end of each line, image overlap and acceleration all reduce effective coverage — budget 20–40% less.
Related tools
- Drone Battery Count Calculator
- Drone Flight Line Spacing Calculator
- Ground Control Density Calculator
- Drone Image Count Calculator
- Image Footprint Calculator
- Drone GSD Calculator
Explore more in Surveying, Coordinates, GIS & CAD.
Cite this tool
Zerdly. (2026). Survey Area Coverage Calculator. Retrieved from https://www.zerdly.com/tools/survey-area-coverage-calculator/
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.