Doppler radar. A Doppler radar is a specialized radar that uses the Doppler effect to produce velocity data about objects at a distance. It does this by bouncing a microwave signal off a desired target and analyzing how the object's motion has altered the frequency of the returned signal.
Bunnell, Florida. Bunnell is the county seat of Flagler County Florida, United States, with a population of 2,676 at the 2010 census. The city is part of the DeltonaâDaytona BeachâOrmond Beach, FL metropolitan statistical area and is named after an early resident, Alvah A. Bunnell, a shingle maker and supplier of wood to the area's fledgling rail industry.
Casselberry is a city in Seminole County, Florida, United States. The population was 22,629 at the 2000 census. According to the U.S Census estimates of 2009, the city had a population of 24,792. It is usually considered a suburb in the OrlandoâKissimmee-Sanford Metropolitan Statistical Area. Casselberry is located at 28Â°39â²37â³N 81Â°19â²24â³W / 28.660275Â°N 81.323264Â°W / 28.660275; -81.323264. According to the United States Census Bureau, the city has a total area of 7.1 square miles (18.4 kmÂ²).