Transform CCW aspect to azimuth

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Revision as of 04:19, 9 July 2015 by Mlennert (talk | contribs) (How to transform ccw aspect to azimuth)

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How can I transform aspect counter-clock wise angles (such as produced by r.slope.aspect) to azimuth ?

r.mapcalc "azimuth_aspect = (450 - ccw_aspect) % 360"