gwarp uses gdalwarp to first apply the desired projection and transformation to a single index file (lookup table). This index is then applied in a loop to all src files in the glop pattern using vips ...

We have a couple of historic images with the coordinate system EPSG:4314. We publish the images via WMS as well as TMS. For the TMS we use gdal2tiles. Recently we did a reprocessing of some of the TMS ...