Python processing algorithm scripts for QGIS made by Remington & Vernick Engineers
Simply download the processing script(s) you want and put them in either a known procesing script path, or a new one and tell QGIS where to find it. The paths setting can be found in Settings > Options > Processing > Scripts > Scripts folder(s)
This tool generates perpendicular lines of set distance along a line by a given offset. Useful for generating profiles of surfaces. QGIS has a builtin transect tool, but it only generates at each vertex along a line.