GeoGRAFX GIS Services

Management, Analysis and Presentation of Geologic Data


Advanced Object Creation and Editing
DVD Cost: USD$134.95



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This 1 hour 20 minute video covers some of the advanced object creation and editing tools useful in creating maps. These tools include:

  • Screen Digitizing - create digital datasets using existing tables and digitizing from a scanned image.
  • Data Entry - We will use the Discover DigData utility to streamline the entry of attribute data for digitized map objects.
  • MapInfo Autotrace - use Autotrace to trace nodes from existing polylines or polygons.
  • The Discover PolyBuilder utility is designed to simplify the conversion of digitised linework (representing regions) into polygon vector objects.
  • Clip to Polygon - Discard data that lie outside a selected region, clipping the retained data at the region boundary.