Image.Pad
Description
Pads this image by adding pixels at the borders, using either regular or special padding.
Regular padding duplicates pixels at all four image borders. It can be used to reduce (but not eliminate) seams that will occur when tiled geodata is imported incrementally using on-the-fly projection. The correct solution would be to merge all geodata tiles into a dataset and then perform the projection on the whole geodata.
Special padding adds a new pixel column at the right border, using the pixels of the column at the left border. It can be used to restore the missing pixel column of a a pixel-is-point grid that wraps around the X-axis.