Dave Kindig Wed, 14 Nov 2012 08:58:25 -0700
>> Have you looked into ESMF?
>> http://www.earthsystemmodeling.org/
>> [It] has a python module in addition to the fortran and c interfaces.
>> You can also access it through uv-cdat (http://uvcdat.llnl.gov/)
Tom Roche Wed, 14 Nov 2012 12:17:07 -0500
> ESMF looks impressive, esp for (2D) regridding to/from non-rectangular
> grids. However I'm not seeing anything to indicate that ESMF does 3D:
> am I missing something?
Just to clarify: I need to "rebox" voxels. ESMF seems to do a 3D
interpolation in order to "regrid" pixels, which it defines
(rather well) as
http://www.earthsystemmodeling.org/esmf_releases/public/ESMF_5_2_0rp1/ESMF_refdoc/node3.html#SECTION03020000000000000000
> Regridding, also called remapping or interpolation, is the process of
> changing the grid that underlies data values while preserving
> qualities of the original data.
...
> The regridding occurs in 3D to avoid problems with periodicity and
> with the pole singularity.
But ESMF only seems to work with data that's attributed to a 2D grid,
rather than data attributed to a 3D grid ... unless I'm missing
something.
your assistance is appreciated, Tom Roche <Tom_Roche@xxxxxxxxx>
