Scanning Paper Drawings

Discussion in 'AutoCAD' started by Reactor, Aug 25, 2008.

  1. Reactor

    Reactor Guest

    Hi,

    Is it possible to scan a drawing into an electronic version and have the
    scan be a .dwg file?

    I have some drawings that I need to have this done to, and all the CAD shops
    I've called so far tell me that they can scan into just about any format BUT
    ..dwg.

    I need .dwg for obvious reasons - the drawings need editing. HOWEVER, the
    scan output can be a single layer, and the edits will be made with 3rd party
    software used for designing networks. Our engineers are familiar with this
    3rd party software but they in no way are CAD folks and we don't run CAD at
    our company. The 3rd party stuff requries .dwg files though.

    Anyone ever done this?

    Thanks in advance.

    Bruce
     
    Reactor, Aug 25, 2008
    #1
  2. Reactor

    strawberry Guest

    See scan2cad.
     
    strawberry, Aug 25, 2008
    #2
  3. Reactor

    sakoguy Guest

    I have done conversion of paper plans to DWG for years. I use Autodesk
    Raster Design that runs inside AutoCAD.
    There are two methods I offer my customers.

    Method 1 is to use Raster Design to convert the entire scan to a DXF
    file, then save that as a DWG and give it to the customer who then
    uses their own inhouse CAD staff to clean up the DWG to get the proper
    linetypes, text styles, layers, etc. For this straight conversion I
    charge $40 per sheet.

    Method 2 is use Raster Design to convert the scanned file to an
    accurately scaled and sized background image that I then trace over
    using all the correct linetypes, text styles, dimension styles,
    layers, etc to create an accurate, well structured 2D DWG file. For
    this I charge $35 per hour. A typical architectural plan, 24x36 or
    30x42, will take from 10 to 20 hours depending on the size of the
    structure. Residential plans are usually faster than commercial
    buildings. Obviously, the more detail in the original drawing/picture
    equates to more hours to create an accurate DWG file.

    There are no software packages out there that do a one click, one
    button conversion of a picture to a vector (CAD,DWG) file that will
    have all the correct linetypes, layers, etc.

    Daryl Stockton
     
    sakoguy, Aug 28, 2008
    #3
  4. Reactor

    Gordon Hamm Guest

    Yes it can be done.
    The scanned image would have to be georeferenced and then saved in .dxf format
    which can be edited in AutoCad.
     
    Gordon Hamm, Sep 22, 2008
    #4
  5. Reactor

    sakoguy Guest

    Gordon,
    The drawings Bruce needs converted will not need georeferencing since
    they do no have anything to do with any geography, topology, or site
    work.
    You should probably read the entire thread before answering questions
    that have been answered much more completely already.

    Daryl
     
    sakoguy, Sep 23, 2008
    #5
Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.