Re: [gdal-dev] Using GDalWarp from EPSG:27700 to EPSG:3857 does not create correct image

When I load both of them into QGIS they align pretty well, with the output being slightly smaller than the input file. [image: Screenshot from 2018-05-21 16-40-32.png] I suspect this is due to the pixel size changing, but I'm not sure why it is so large as QGis is using GDAL internally to reproj

[gdal-dev] Using GDalWarp from EPSG:27700 to EPSG:3857 does not create correct image

I am using the C# GDAL interfact to create a GeoTiff file ( test.tiff ). This file has the EPSG:27700 projection set within it and a GeoTransform as follows: double[] transform = new double[6]; t