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Data files for some examples
regrid_1.ncl: An example of using
linint2, which interpolates from one grid to another using bilinear
interpolation.
regrid_2.ncl: An example of using
g2gsh, which interpolates from one gaussian grid to another using
spherical harmonics.
example, the actual interpolation is conducted using g2gsh_Wrap, a wrapper function that will assign all the appropriate meta data, including the gaussian latitudes, to resulting output.
regrid_3.ncl: An example of using
g2fsh, which interpolates from one gaussian grid to a fixed grid
using spherical harmonics.
regrid_4.ncl: An example of using
f2fsh, which interpolates from one fixed grid to another
using spherical harmonics.
regrid_5.ncl: An example of using
f2gsh, which interpolates from a fixed grid to a gaussian grid
using spherical harmonics.
Even though this example uses f2gsh_Wrap the coordinate variables could be created manually. See example one for the creation of the longitude array. The resulting gaussian latitude array can be created using latGau.
Example pages containing: tidbits | resources | functions/procedures
Regridding
There are numerous
regridding functions available in NCL. Try following our new
regridding decision tree to
help you choose.
regrid_1.ncl: An example of using
linint2, which interpolates from one grid to another using bilinear
interpolation.
regrid_2.ncl: An example of using
g2gsh, which interpolates from one gaussian grid to another using
spherical harmonics.
example, the actual interpolation is conducted using g2gsh_Wrap, a wrapper function that will assign all the appropriate meta data, including the gaussian latitudes, to resulting output.
regrid_3.ncl: An example of using
g2fsh, which interpolates from one gaussian grid to a fixed grid
using spherical harmonics.
regrid_4.ncl: An example of using
f2fsh, which interpolates from one fixed grid to another
using spherical harmonics.
regrid_5.ncl: An example of using
f2gsh, which interpolates from a fixed grid to a gaussian grid
using spherical harmonics.
Even though this example uses f2gsh_Wrap the coordinate variables could be created manually. See example one for the creation of the longitude array. The resulting gaussian latitude array can be created using latGau.