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reprojecting bearings

Question asked by fraxinus on Apr 24, 2012
Latest reply on Apr 25, 2012 by fraxinus

So I have a point dataset on circulation for the whole world. The data is unprojected. One of the attributes is a bearing for the atmospheric circulation, with a compass direction.

Now I want to reproject this, to for instance Winkel III - is there any way to reproject it so that the value 0 in the bearing attribute still points towards north? Reprojecting the location of the points is simple, the crux is how to recalculate the bearings!

Hope you understand what I mean!

Any tips are welcome!