Dear Forum I'm looking into Corridor Design on Power Rail Track and my required WorkFlow requires i use Regression Tools to gain a Rail Centreline from Survey of the rails. Usually i simply import Left Rail and Right Rail into an ALG, then use Regression Tool "Create Centreline From Rails". This then gives me HA/VA/Cant and works fine for my needs. this is usually done on Bentley Rail Track Upgrading to Power Rail Track and needing to use the Corridor Design, this WorkFlow doesnt seem to allow me to use the Vertical Alignment data. When i use the ALG created, and import Geometry using 'Import Geometry', then move to Create a Corridor, the Horizontal Alignment is recognised and a 2d line is drawn in the file, but i cannot create a corridor as the Vertical Alignment isnt recognised?? As a further test I created a straight line, 3000m long and rising from 0 to 100m, just the CL, so not utilising the regression tools, and utilised the "Horizontal and Vertical Alignment" geometry import under 'Type' in 'Import Geometry', and this ALG, when imported into PRT, does utilise the Vertical Alignment?!?! is there something in my first workflow, using regression, and needing the existing cant, thats throws PRT and the Corridor creation?
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