Gps Niladri

Introduction 1.Koustav bhandari 2.Saswata ghosh 3.Abir pramanik 4.Niladri sekhar dutta 5.Subhra sankha dey Guided by saikat bose

What is GPS? ,[object Object],[object Object],[object Object],[object Object],[object Object]

GPS Satellites ,[object Object],

Satellite System ,[object Object],[object Object],[object Object],[object Object],[object Object]

Some facts about satellites ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPS Signals ,[object Object],Physically the signal is just a complicated digital code, or in other words, a complicated sequence of “on” and “off” pulses.

GPS Signals Properties ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPS signals errors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Various types of Receivers ,[object Object],[object Object],[object Object],[object Object]

Time Difference ,[object Object]

Calculating Distance ,[object Object],Radio waves travel at the speed of light, roughly 186,000 miles per second (mps) If it took 0.06 seconds to receive a signal transmitted by a satellite floating directly overhead, use this formula to find your distance from the satellite. 186,000 mps x 0.06 seconds = 11,160 miles

DGPS ,[object Object],[object Object]

Waypoints ,[object Object],[object Object],Latitude and Longitude Your location Direction of waypoint Date and Time Waypoint

Data Dictionary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Shortcomings ,[object Object],[object Object],[object Object],[object Object]

Line of Sight Transmissions ,[object Object],Obstructions such as trees, buildings, or natural formations may prevent clear line of sight.

Light Refraction ,[object Object],[object Object]

Signal Refraction ,[object Object]

Signal Interference ,[object Object]

Satellite Distribution ,[object Object]

Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Agriculture ,[object Object],[object Object],[object Object],[object Object],[object Object]

Aviation ,[object Object],[object Object]

Marine ,[object Object],[object Object],[object Object],[object Object]

Rail ,[object Object],[object Object],[object Object]

Latitude and Longitude ,[object Object],[object Object],[object Object]

Gps Niladri

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