Resample a grid in Eduard

Resample and change the cell size of a grid

Eduard indicates the number of columns and rows of the resampled grid. The Original Grid section shows information about the current grid before resampling.

Eduard uses bicubic interpolation for resampling.

Resampling and effect on shading

Resampling a grid to substantially increase the number of columns and rows is not recommended, because the grid will not contain additional details, and a less expressive shading may result.

Spherical coordinates

If the grid has a spherical (or “geographic) coordinate system without a projection, enter the cell size in arc seconds, arc minutes or degrees. Click on the down-pointing chevron to change the unit. One degree has 60 minutes, and one minute has 60 seconds. You can enter decimal fractions.

If the grid has a spherical coordinate system, Eduard indicates the horizontal and vertical dimensions of a cell at the center of the grid in meters on the curved surface of a sphere. These dimensions are approximate.

See also

Clip elevation values

Crop the extent of a grid

Void values

Export a grid