Raster 2 Vector Service

Hi, I have a scanned maps (10 maps in gray scale and 400 dpi as the attach file) and I need it to be converted in vectors (dxf file). my primary interest is the contours lines. those should be saved in two layers, primary contours (index contours lines) and secundary lines. This work should be ended in one day, you can use a semi automatic tools, but you should indicate in your bid. Put in your bid the price for map. If you work good, this will be the first from many works like this. Please, bid only if you know the vectorization process. good bidding ## Deliverables * * *This broadcast message was sent to all bidders on Friday Feb 11, 2011 1:15:33 PM: Please, bid only if you are cad or gis specialist.