An island is an area defined within the scatter plot in which triangulation is not intended. This area acts as a space in which the digital model is not defined, and one therefore cannot work inside it. There can be several islands within the same scatter plot.
The command allows one to draw polylines delimiting islands. The ISLANDS layer is used by default and the process is identical to the one in the Break Lines by Closest Point command, with the peculiarity that the polylines are always closed.
TcpMDT
