This will cause each created feature to have a list keeping the lengths of the lines that the polygon consists of. Select Add only selected attributes to the list, and select only the SHAPE_LEN attribute. Instead, select Generate List and set its name to “dlugosc” (length). Let’s set Drop Incoming Attributes as we don’t want to keep the attributes. The length will have to be counted again, but the direction and type will not be needed. Bicycle routes have three attributes – length, direction and path type. If it isn’t open already, launch FME Workbench, and create a new workspace.Īdd an AreaBuilder function to the script and open its parameters.ĭeselect the Create Donuts box to avoid creating polygons with holes.Īttributes Accumulation is set to Use Attributes From One Feature by default, so polygon feature will get attributes from only one polyline creating it. We will work on the Shapefile with bicycle routes from Wroclaw, which can be downloaded from here. However, areas can also be created from disconnected line features using the LineCloser. Since the cycle route network is a set of topologically connected line objects, the AreaBuilder can create polygon features from lines that are connected by vertices/endpoints and form shapes (i.e. R&D projects Learn more about our research & development projectsĬreating polygons in FME can be done by using polylines or line objects, and the AreaBuilder function.GeoTaskPlanner Automated scheduling and route optimization in Cloud.4RES Accurate renewable energy production forecasts.Our other solutions How else can we support your business?.Artificial Intelligence and Machine Learning Analyze your data using AI/ML technologies.
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