creat a grid from xyz file
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Hi!
I have a file of X,Y,Z values (X,Y are cartesian coordinates) and Z the altitude (it's a topo-bathymetry file).
can you tell me please how to creat a grid which contains this altitudes .
thank you
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jonas
2020-8-27
%make a 100x100 grid
[XX,YY] = meshgrid(linspace(min(X),max(X),100),linspace(min(Y),max(Y),100))
%interpolate Z data to grid
ZZ = griddata(X,Y,Z,XX,YY)
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