Issue 49

May 31, 2006

1)When constructing the Template Layers, consideration needs to be given to the secondary Layer intercepts and the control used on the Advanced tab of the Roadway Modeler. InRoads can project the last segment out in an attempt to meet either the Previous Layer or the First Layer. This will work for the last segment in either the Cut or Fill Zone or the Backbone Zone. However, two different results will occur depending on where the “last” Segment is placed. If the segment is in the Backbone then two features will result, one for the last TC Point on the secondary Layer, along with a feature for the actual extension and intercept. If the last Segment is in the Cut or Fill Zone then only the intercept TC will be added as a feature in the DTM. (pg. 561)