In civil engineering, surveys often begin with hand-drawn maps or aerial photography. Raster Design allows engineers to "heads-up digitize," where they trace over raster imagery to create vector objects. Crucially, the software can semi-automate the conversion of parcel maps and topographic contours, drastically reducing the manual digitizing time.
Autodesk AutoCAD Raster Design 2021 is an add-on for AutoCAD and AutoCAD-based products that provides raster-to-vector conversion tools, image cleanup and editing capabilities, and advanced scanning workflows. It’s designed for professionals who need to incorporate scanned drawings, aerial imagery, or raster maps into CAD workflows and convert those images into editable vector data. autodesk autocad raster design 2021