TOOLS - GSD calculator

Click HERE to download the tool in Excel format.
Click HERE to download the tool in Open Office format.

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2 comments

  • Centro Nacional de Prevención de Desastres


    We have a phantom 4 and I entered that      parameters as show in the picture, then we fly the drone and when we entered the flight height the app Pix4DCapture says GSD 5.5, so, the question is Why it does not say 0.77?

  • Holden (Pix4D)

    Hi there. The camera database has the focal length of the Phantom 4 as 3.61, not 20. can you input the correct focal length to see what value is produced?

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