I’m trying to georeference some old scanned maps in QGIS, but I’m not sure what CRS I should be using.
The legends on the maps say:
Numbered lines indicate the 1,000 metre Universal Transverse Mercator grid, zone 36K
Modified Clarke 1880 spheroid
WGS 84 / UTM zone 36S (EPSG:32736) seems to be giving me the best results, but it’s still not satisfactory. See particularly the tile overlaps and streams in the image below. If I choose WGS 83 (EPSG:4326) my georeferenced images disappear from view.
I’ve been using “Linear” for the transformation type and the resampling method in the georeferencer. Might it help to use other settings here?