I have a map of a basin with a stockpile of boulders next to it. While I get a seemingly accurate calculation of the volume, the contour map seems to ignore the stockpile. All vegetation and non-terrain points have been identified as “disabled”. I’m wondering if the shadows cast by the boulders means Mapper is reading the stockpile as hollow? Any guesses?
Could you please share with us the Quality Report of your project together with some screenshots? That would help us identify and understand the issue. Perhaps the contour lines parameters are wrongly selected in the project.