Using georeferencer Plugin georeference the toposheets which is available for download: Brazil Original Toposheet
Enter the corresponding coordinates of the grids near the four corners of the topo sheet by adding […]
Use the attached compressed file : Roads & Boundary
The file contains a Geodatabase & DXF file which you can import in QGIS separately
Each file contains multiple layers embedded within, you could try exporting […]
Take a Photo using a Cell phone or Digital Camera.
Load the captured photo into GIS application as a raster data.
Change colours linked to each band.
Convert to Black & White photo using all three b […]