Affine Georeferencer

A faster 3-step workflow: choose image points, pair map points, then export world + projection files.

1) Source image

Load a raster, then zoom/pan for precise pixel picks.

Zoom: —

Tip: Hold Shift and drag to pan in the image pane.

2) Control points

Click image first, then click map to create a pair.

#Pixel (col,row)Map (lon,lat)Res (map)
RMS: —

3) CRS & output

70%

World File Preview

(fit to show)
Map preview: After “Fit Transform”, your image appears on the map using the same affine as the world file. Check alignment visually.