Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Polar coordinate maps considering location where the activity occurs as target behavior (BENC: benches or similar, PLAG: playground, OPEN: open space, COUR: sport courts, GREE: green areas, SOTH: other settings such as fountains or parking lots).
