This allows the user to combine data from other sources including GPS, survey data, and existing and working map files. Double Lines Double lines are supported for LandGRAB 98 customers using AutoCAD with an AutoLISP program. Options are provided for roadwidths, and retaining or deleting the centerline. After the double-width roads are created the program cleans the intersections. Go to Technical Support Windows Help LandGRAB provides windows help for assistance in using LandGRAB 98, background information on DLG is summarized for the user, the layer structure created by LandGRAB 98 is listed for reference.
Additional support is provided by providing a link to technical support.
Technical Support Unlike most programs today technical support is provided as an intergal part of LandGRAB 98. If at any time during the first 90 day period you need assistance in producing your map products with LandGRAB 98 please call and I will happy to assist you. Information is Maintained DLG files are rich with associated feature attribute information, describing the map features. Most DLG to DXF conversion programs convert only the lines and lose the information associated to them. LandGRAB 98 maintains the information of the DLG entity attributes by assigning them to layers.