Visio-CAD-GIS. How to georeference? [on hold]

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I have CAD file converted from a MS Visio diagram, representing power line cables. Data source has no spatial reference. I converted into shapefile and now I am trying to georeference the vector layer against an existing streets layer.

Any ideas, other than:


  1. Rasterize the shapefile
  2. Georeference the raster using the Georeferencer plugin
  3. Compute the affine transformation
  4. RastertoVector
Does the Spatial Adjustment vector method in ArcGIS represents a better option?



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