Your options here are Points, Text or Blocks. In this section, you specify what data to search for elevation information. This parameter defines the corridor width – this is the distance to scan around each point of interest along the longitudinal alignment. The dialog box driven interface has several options to define the data to be captured. This tool is useful to convert cross-section survey points data (into a connected 3d polyline) which may be captured randomly along the cross-section, often with alignment errors. The cross-section 3d polyline can be built either as a straight line geometry or connecting each data point as found along the cross-section. The GT_CS-SCANNER command (GeoTools -> Civil Tools -> Cross-section points scanner) is a powerful command to scan a cross-section of points, text or blocks and create a 3d polyline representing the cross-section. GeoTools Home – Handy time-saver for geographic CAD data users Surveying, GIS-data, Infrastructure, Utilities.
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