Nicolas, that would be helpful indeed! Yet I do it manually each time...
Maria > Am 27.11.2020 um 14:13 schrieb Nicolas Cadieux <njacadieux.git...@gmail.com>: > > Hi, > > It's just the Z factor needed when you make a hillshade when the x an y are > in degrees and the z is in feet or meters (like SRTM). You can see it if you > choose Hillshade under symbology / render type (for a raster layer). It's > basically the length of a degree in meters for latitude. > > https://www.esri.com/arcgis-blog/products/product/imagery/setting-the-z-factor-parameter-correctly/ > > Nicolas > > On 2020-11-27 12:08 a.m., Richard Duivenvoorde wrote: >> On 11/27/20 5:28 AM, Nicolas Cadieux wrote: >>> I want to learn to make a QGIS plugin and I was wondering if anybody new if >>> there is a QGIS plugin or tool that calculates the z factor for a >>> particular latitude? I thought this would be an easy project to start with >>> but I don't want to duplicate someone else's work. >> Hi Nicolas, >> >> What do you mean with "calculates the z factor for a particular latitude"? >> >> - z-factor as in x,y,z? >> - Do you mean based on a crs/datum? So more proj-based? >> - Or do you mean based on a known dataset with not enough z-info? So more >> extra/intrapolation? >> - Raster? Vector? >> - Creating a new dataset (processing)? Or just reporting for one lat >> (desktop/gui)? >> >> Just trying to get an idea of your idea :-) >> >> Regards, >> >> Richard Duivenvoorde >> >> >> > -- > Nicolas Cadieux > https://gitlab.com/njacadieux > > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user