Arc extraction was created for a project in Miami. The design of the Miami Beach Soundscape park in front of the New World Symphony Building is a collection of patches. Most patches have four sides which are arced. The 'Arc Extraction' command was used to collect data from the patches. A coding system was created so the collected data could be ordered. The patches are coded with leaders and represented in a table which shows the data of the patches. With this information the contractors could build the project. This command was specifically created for the Miami project and is presented on this website to show you the possibilities of AutoCAD.