| GetCrossSection(ILocation, String) | Get a cross section for a location, interpolated if none exists at the location. Returns null if a required interpolation is not possible. Returns a child if the location is found with in a location span of a cross section Processed data are found for the geometric interpolation |
| GetCrossSection(ILocation, String, Boolean) | Get a cross section for a route location, interpolated if none exists all the location. Returns null if a required interpolation is not possible. Processed data can be found in 2 different ways (see below) |