The technology that uses GPS and GLONASS for location tracking is called a global navigation satellite system (GNSS). These systems utilize a network of satellites to determine precise geographic locations for users equipped with compatible devices. GNSS provides navigation, positioning, and timing services in various applications, including transportation, mapping, and outdoor activities. The integration of both GPS (United States) and GLONASS (Russia) enhances accuracy and reliability in location tracking, allowing users to obtain real-time location data in diverse environments.