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Calcimator

Drone Crop Scouting Calculator

Plan a drone flight for field scouting including image overlap, flight time, and battery requirements.

Inputs

acres
ft
°
%
mph
min

Results

Number of Passes

18

Flight Time

19.1 min

Swath Width360.2 ft
Total Flight Distance6.36 miles
Batteries Needed1
Ground Sample Distance0.6 in/px
Estimated Image Count311
How to Use This Calculator
  1. Enter Field Size, Flight Altitude, and Camera Field of View.
  2. Set Image Overlap, Drone Speed, and Battery Flight Time.
  3. Review Number of Passes and Flight Time (min).
  4. Use Swath Width (ft) and Total Flight Distance (miles) to inform your decision.
  5. Use the chart to visualize the results and explore different scenarios by adjusting inputs.

How the result changes with Image Overlap

Image OverlapNumber of PassesFlight Time
3699.5 min
511111.7 min
691718 min
843335 min

What each input means

Field Size
Total area to scout.
Flight Altitude
Above ground level (AGL). Higher = wider swath but lower resolution.
Camera Field of View
Diagonal FOV of the drone camera sensor.
Image Overlap
Front/side overlap for stitching. 70% is standard for mapping.
Drone Speed
Cruise speed during imaging passes.
Battery Flight Time
Usable flight time per battery.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Field Size = 80, Flight Altitude = 200, Camera Field of View = 84, Image Overlap = 70 = 6 input(s) provided
  2. Calculate Number of Passes
    Number of Passes
    18 = 18
  3. Calculate Flight Time
    Flight Time
    19.1 = 19.1
  4. Calculate Swath Width
    Swath Width
    360.2 = 360.2
  5. Calculate Total Flight Distance
    Total Flight Distance
    6.36 = 6.36

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