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15.5.493 regrid3ns

regrid3ns(x, xgrid, ygrid, dx, dy)

Maps a 2D image onto a specified linear grid and returns the mapped image, while preventing "streaks" in the areas which do not correspond to the original image. Uses bicubic interpolation.


the two-dimensional image to be remapped.

xgrid ygrid

the coordinates of the corners of the remapped image in the coordinate system of the old image. Must be 2D arrays.

dx dy

the dimensions of the resulting image. Must be scalars.

Areas in the remapped image for which there is no equivalent data in the original image are set to zero.

See at regrid for more information and examples.

See also: compress, expand, regrid, regrid3