On Wed, Apr 23, 2003 at 08:58:35PM -0400, Lloyd A Treinish wrote:
> You should use Map to interpolate the data from one of the grids to the
> other. After Map, both fields would be on the same grid, which would
> enable you to do point-wise operations.
>
> Regrid is really oriented toward interpolation of scattered data to a
> topologically regular grid.
>
> You can also use Map to interpolate the data from both fields to a 3rd, but
> common grid.
Let us consider example: two data fields on domain [0,1]x[0,1]; first
data have mostly coarse grid which is refined on left side of the
domain, the second data have grid refined on the right side. When I use
Map as
field1 field2
| |
| |
----| |----
| |
Map
I get the first data on the second grid (refined on right side), but I
want to get data on the "common" grid refined on the both left and
right sides. How can I construct such common grid from field1 and field2
so that it is suitable to pass as second argument to Map or Regrid?
Best regards,
Denis