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¼¼°èÀÇ À§¼º ³»ºñ°ÔÀÌ¼Ç ½ÃÀå(2023-2033³â)Global Satellite Navigation Market 2023-2033 |
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The use of satellite-based signals to determine accurate positioning, navigation, and timing information is referred to as satellite navigation, also known as global navigation satellite systems (GNSS). The Global Positioning System (GPS), operated by the United States government, is the most well-known and widely used satellite navigation system. GPS is a satellite constellation that orbits the Earth and transmits signals that can be received by GPS receivers on the ground or in other devices. GPS receivers can determine their precise location, typically in latitude, longitude, and altitude, by calculating the time it takes for signals to travel from multiple satellites to a receiver.
Satellite navigation systems rely on signals sent into space by satellites. These signals contain information about timing and positioning.These signals are received and processed by GPS receivers and other GNSS receivers to calculate the user's position, velocity, and time. These receivers can function as standalone devices or as part of smartphones, vehicles, aircraft, ships, and other equipment.
Galileo is a European GNSS system operated by the European Union that is designed to provide independent and global satellite navigation services. It intends to provide highly accurate positioning and timing data. GLONASS is a global navigation satellite system (GNSS) operated by the Russian Federation. It functions similarly to GPS, allowing users to determine their location by using GLONASS satellites. The BeiDou Navigation Satellite System (BDS) is a global navigation satellite system (GNSS) operated by China. It provides positioning, navigation, and timing services to users all over the world. NavIC (Navigation with Indian Constellation) is the Indian regional satellite navigation system operated by the Indian Space Research Organization (ISRO). It provides precise positioning and timing services over India and its surrounding areas.
GPS and other satellite navigation systems are commonly used in smartphones and handheld devices for personal navigation. They offer turn-by-turn directions, real-time traffic information, and location-based services, among other things. Satellite navigation is extremely important in the transportation and logistics industries. It enables precise vehicle, vessel, and aircraft positioning, navigation, and tracking. It aids in the optimization of routes, the monitoring of fleet movements, and the improvement of safety and efficiency. Surveying and mapping applications make extensive use of satellite navigation systems. They allow for precise mapping and positioning of land, infrastructure, and natural resources.