Geographic Information Systems (GIS) makes mapping and modeling an area easy for anyone that has an interest in building, excavation, or surveying an area. From a spatial model of the area it is possible to map out the terrain of a piece of land and plot the coordinates for a project. Engineers can then use the data stored in digital files to create CAD renderings that can aid them in their construction projects. While GIS data is the preferred means of plotting and mapping a project there are still paper maps that are widely used by project managers and engineers.
When you need to convert your mapping files from paper to CAD you have the choice of recreating all of your data from scratch using a CAD program or you can save time and money by having your paper maps scanned and converted into CAD renderings. Within the GIS industry there are a number of applications for transferring hard copy paper files into digital transcripts that can be emailed or stored on portable electronic devices.
Having quick and easy access to all of your reference materials via a laptop of smart phone eliminates the need the need to carry large paper maps whenever you are in the field and need to reference your GIS data. With the ability to update digital GIS information that is stored in a CAD file, anyone needing to use access geographical information and make changes to the mapping of terrain and geological exploration can easily update a CAD file and transmit the information over a network or through an email to their home office.
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