Reply To: Dynamically adjust the contour datum ?

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#101798
Ross
Participant

Reviewing my question re datum shift

I guess with such a small incremental change in the depth measurement it will depend on the resolving capability of the Kinect. One of the applications is to show the impact rising water levels in a Loch has on the outline shore of an island.

http://shag.btck.co.uk/ a gif

The contour spacing determines the vertical resolution but it must be possible to set the start point, i.e. the first contour at a specific elevation above the sandbox floor. I’m trying to understand what the stepwise increment of that adjustment is.

Many thanks

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