I have written an ArcGis toolbox that allows to display a cross section in 3D.
The inputs are a cross section image and its baseline (a polyline shapefile).
The cross section is converted into a 3D object that can be displayed in ArcScene, as in the image below.
Description and downloads are available at: https://sites.google.com/site/riccardorocca62/arcgis-cross-section
