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  1. Geofence - Wikipedia

    A geofence is a virtual "perimeter" or "fence" around a given geographic feature. [1] A geofence can be dynamically generated (as in a radius around a point location) or match a predefined set of …

  2. What is geofencing? - How-To Geek

    Nov 5, 2025 · Geofencing is when someone (whether it's you, a company, or something else) uses GPS to establish invisible, virtual boundaries. Then, depending on the service or app for which the …

  3. What is geofencing and how is it used? – TechTarget Definition

    Dec 21, 2022 · This boundary is known as a geofence. Geofencing, sometimes spelled geo-fencing, can also allow a user to set up triggers so that when a device such as an internet-connected smartphone …

  4. Much Ado About Geofence Warrants - Harvard Law Review

    Feb 18, 2025 · These “geofence warrants” instructed Google to search detailed location information logged by hundreds of millions of devices and to return lists of users found to be within a particular …

  5. What is a Geofence? - geowgs84.ai

    What is a Geofence? Geofencing utilizes virtual boundaries in GIS to trigger actions based on location, benefiting industries such as logistics, marketing, and urban planning.

  6. Geofence warrants are a type of reverse warrant where the government seeks to know who was within a “geofence,” a defined physical area during a specific period of time.

  7. What is geofencing? Geofencing definition, history ...

    Oct 29, 2025 · Geofencing refers to the use of Global Positioning System (GPS) technology to create a virtual boundary around a particular geographic location. This technology leverages the geographical …

  8. What is Geofencing? A Guide to Virtual Barriers - GIS Geography

    A geofence is a virtual geographic boundary. Whether it's for security, retail or delivery, geofencing gives real-time alerts and increases awareness.

  9. How Geofencing Works: Pros, Cons and Privacy Concerns

    Feb 7, 2024 · Geofencing is a digital technology that establishes virtual boundaries around a specific geographical area. It's like drawing an invisible fence on a map around a place, such as a coffee …

  10. What is Geofencing? - Verizon Connect

    A geofence is a virtual fence or perimeter around a physical location. Like a real fence, a geofence creates a separation between that location and the area around it.