[SciPy-User] [SciPy-user] 2d interpolation, non-regular lat/lon grid - help with delauney/natgrid??
John [H2O]
washakie at gmail.com
Sat Sep 26 14:55:57 EDT 2009
Robert Kern-2 wrote:
>
>
>
> Just transform reg_lon,reg_lat to the projection space an interpolate
> using that.
>
> Z0 = interp(*m(reg_lon, reg_lat))
>
>
I get the following error now:
Traceback (most recent call last):
File "./irregular_interp.py", line 541, in <module>
main()
File "./irregular_to_regulargrid.py", line 78, in main
triangulate=method_options[1])
File "./irregular_to_regulargrid.py", line 474, in grid_points
newx,newy,Z =
regrid(x,y,z,m,dres=dres,method=method,triangulate=triangulate)
File "./irregular_to_regulargrid.py", line 336, in regrid
Z0 = interp(*m(newx,newy))
File "/dist/site-packages/mpl_toolkits/basemap/__init__.py", line 823, in
__call__
return self.projtran(x,y,inverse=inverse)
File "/dist/site-packages/mpl_toolkits/basemap/proj.py", line 241, in
__call__
outx,outy = self._proj4(x, y, inverse=inverse)
File "/dist/site-packages/mpl_toolkits/basemap/pyproj.py", line 193, in
__call__
_Proj._fwd(self, inx, iny, radians=radians, errcheck=errcheck)
File "_proj.pyx", line 56, in _proj.Proj._fwd (src/_proj.c:876)
RuntimeError: Buffer lengths not the same
--
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