Geofencing the Lowcountry

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A geofence can be set up as a virtual boundary around a physical location. The area could be a radius around a point (e.g., 100 meters from a store), or it could be a defined polygon covering a larger or irregular area. 

Devices that support geofencing—typically smartphones or GPS-enabled devices—continuously track their location using GPS, Wi-Fi signals, or cellular tower data. 

Once a device crosses the predefined boundary, a trigger event occurs. This action can include notifications, alerts, or other automated responses such as sending a discount coupon, enabling a specific app feature, or logging an entry or exit. 

Geofencing systems often work in real-time. When a device enters or exits the geofenced area, the system processes the location data and responds accordingly, such as sending location-based notifications, offers, or information. 

Businesses use geofencing to send targeted promotions or notifications to customers when they are near a store or a particular location. 

Geofencing can trigger alerts when a vehicle or person enters or leaves a secure zone, useful in tracking shipments or securing premises. 

Companies use geofencing to monitor vehicle movements, track drivers' routes, or ensure vehicles remain within designated areas. 

Apps may use geofencing to provide context-aware features, like recommending nearby attractions when you are near a tourist spot.