Find it here:
MOUS_ICO Menu: Noise > Check profile
The function will prompt for 2 points in the drawing, and then generate a terrain profile between these points. The resulting terrain profile will be identical to what the noise calculation routine will generate, including buildings and noise barriers as they are defined in Novapoint Noise.
The first selected point will be drawn on the left side of the terrain profile.
After selecting the 2nd point, the user is prompted with an option to display the terrain profile using a separate Windows program. If selecting No to this option, the profile will be drawn to AutoCAD, and the user must select a point in the drawing representing the lower-left corner of the terrain profile.
Default values to these options can be set in vnnp_noiseoptions.