On 06/03/2013 10:02 PM, Falk Huettmann wrote:
Dear all,greetings; we are still stuck with creating a Euclidean Distance grid in QGIS based on point data (shapefile, projected in lat lon and with an ID of 1). I am aware of the steps shown online, but these create us just a grey canvas. (we tried different pixel and extent settings too) We are grateful for any input (if not resolved, we will probably move to R then and other options). Thanks indeed for any input; more later Falk Huettmann
Grey pixels do not mean no data. Did you check the values of random pixels with the Info tool?
Normally in the raster properties you have ask QGIS to calculate the range of values, and stretch min/max in order to actually see what you expect, or put in a custom color ramp.
Also what tutorial did you follow and which tool did you use to calculate the distance grid.
Thanks, Alex _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
