Nudge a misaligned GeoTIFF into place. Drag it over the basemap or type exact offsets — only the georeferencing changes, so no pixels are resampled and nothing is resharpened. Ported from a QGIS plugin.
Drop a GeoTIFF anywhere on this page, or
| File | |
| Size | |
| Coordinate system | |
| Pixel size |
Steps use whatever's in the offset boxes, or one pixel if they're empty. Arrow keys or WASD nudge too; hold Shift for a 10× step.
Drop to around half to see the basemap underneath while lining things up.
Pixels are copied through untouched — only the geotransform origin changes.