Hi Viewers,
Here you will come to know the process of georeferencing a toposheet or a map using QGIS.
Steps to follow:
1. Open QGIS and see that georeferencer plugin is added. if not, go to plugins and select.
2. Go to Raster - Georeferencer - Georeferencer.
3. Add unreferenced map to window.
4. Go to settings - Assign projection information and output path and file.
5. Go to Add points - Zoom to level and add point and assign long / lat for the all added points.
6. Save ground control points.
7. Run - start georeferencer.
8. Once georeferencer is successfully completed, close georeferencer and add the referenced map to QGIS window by add raster layer. It may used for further wotk.

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