This app is used to make cross-sections of the surface.
The app uses polylines from the topography and heights to create areas.
When these areas are crossed with a selected or drawn profile line a crosssection is generated at a location specified.
关于此版本版本 1.1.0, 2020/12/11
Improved calculation of the surface area's. Added ability to add island in the hatches. Various UI improvements.