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Clear answers to the most common questions about drone surveys: prices, volumes and results.

How much does a drone survey cost? What sets the price
Area, accuracy, results and frequency: the factors that set the price of a drone survey, and how to know the cost before confirming.
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How to calculate the volume of a stockpile or excavation with a drone
From flight to report: how to measure stockpile, excavation and fill volumes with a drone and NioMap, and what accuracy to expect.
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Orthophoto, elevation model and contour lines: what is the difference?
Three results of a drone survey, explained: what each one is, what it is for and when you need it.
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