Hi, I'm having problems with a map in which I see some unwanted gridlines that seems to not be related to the coordinate system used in the map. In a previous post it is mentioned that it can be related to aliasing but the solution (use ps2pdf or ps2raster did not worked). This is the code I'm using and the attached image is shown. Thanks for the suggestions.
grdimage NZ_bathy.grd -INZ_bathy_gradient.grad -B0.5f0.5 -P -R$Reg -Cbath2.cpt -Jm10 -K > $ps
station_map.ps (2.12 MB)
RE: unwanted gridlines. - Added by Joaquim 8 months ago
That's clearly not a aliasing issue. My guess is that the NZ_bathy.grd grid was created with xyz2grd or a equivalent procedure and things didn't go well.
RE: unwanted gridlines. - Added by Jefferson 8 months ago
yes, it was created with xyz2grd. I'll check what happened. Thanks