Introduction to Global Positioning System Technical Seminar Presentation:
GPS stands of global positioning system. The GPS can be defined as the navigation which is space-based, positioning of three-dimensional and also time based distribution system. The GPS services include SPS- for the open and unrestricted civil use and PPS- for the authorized users.
The GPS segments include the segment based on space called Space segment, segment based on Control called Control segment and segment based on user called User segment.
The estimates PVT which are obtained by the user from the Global Positioning system will depend on two factors i.e. depends on satellite geometry, which is the number of view satellites and also their spatial distribution which is related to the user. The second factor finds the quality of PVT estimator, which gives the quality of measurements from GPS.
The GPS are used in many applications related to the modern systems to meet the user requirements. The applications of the GPS are being used in various fields.
The GPS modernization when planned and complete makes the determining position easy as determining the time for today. The GPS is considered as the modern and also high accurate system in case of radio navigation. The application of the GPS which includes Mining, Construction, Agricultures and the Active Areas of implementation includes: Gov. Enterprise, Private Enterprise, Electric power, Earth science, Mapping.
We can conclude that GPS provides efficient space-based, positioning of three-dimensional and also time based distribution system. The GPS services include SPS- for the open and unrestricted civil use and PPS- for the authorized users.
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