Hi, On Wed, May 27, 2020 at 8:50 AM Stefan Blumentrath <[email protected]> wrote: > Hi Ashley, > > The possibility to return negative horizon values was introduced here: > > https://github.com/OSGeo/grass/commit/688d5885557f22c7ea6618dcac3ddfbfc764731a#diff-5ce8290f429502e23efaf9ebdc18bd2b > > > The output with the d-flag is azimuth degree (-90 – 90, where 0 is parallel > with the focal cell). > > So, from my understanding, negative values indicate horizon height below the > cell it is computed from. > > > Maybe the manual could be a bit more specific here…?
Please check this manual change for clarity: https://github.com/OSGeo/grass/pull/754 best, Markus -- Markus Neteler, PhD https://www.mundialis.de - free data with free software https://grass.osgeo.org https://courses.neteler.org/blog _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user
