Re-tiling Raster Products
This guide will show how to transform raster products (.tif files) from a given tile size (in GSDs) to another.
This is a common scenario as the processing tile size (constrained by the available hardware) is usually different from the tile size that needs to be delivered.
Create a list with absolute paths to the .tif files that need to be re-tiled (e.g. tiles.txt).
Download and install GDAL.
Execute gdal_retile.py using the required parametrization:
For example, for creating tiles of 10000 pixels, do:
If required, instruct gdal_retile to create pyramids for the resulting raster files: