Hi folks I'm working on converting an existing VRT mosaic pipeline to use GTI to improve its scalability with huge layers.
A problem is that our individual raster tiles may have projections with subtly varying WKT, since they were often produced by customers using different tooling and in different places. The WKT in the tiles may even be altogether incorrect or missing (even though they're actually all the same projection as the GTI file itself). With VRT this was not a problem since the VRT file didn't support reprojection and just overrode the projection of its tiles. But with GTI I think the driver is unnecessarily passing everything through the warp kernel. Is there a way to override the projection of the source tiles when using the GTI driver? -- Regards, Craig Platform Engineer Koordinates koordinates.com / @koordinates <https://twitter.com/koordinates>
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