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Feb 26, 2016 / Haseeb Jamal -

5 Travel Myths You Need to Stop Believing Right Now

Feb 26, 2016 / Haseeb Jamal -

Canal Comes Alive with Lighted Boat Parade.

By Haseeb Jamal - Nov 11, 2017

GPS Constellation and Characteristics of GPS Constellation

A GPS receiver calculates its position by precisely timing the signals sent by GPS satellites. The receiver uses the messages it receives to determine the transit time of each message and computes the distance to each satellite. The GPS receiver with the help of the satellites determine: Time (t) Longitude(x) Latitude(y) Altitude (z)
By Haseeb Jamal - Jul 21, 2017

Sources of Errors in GPS and their Correction

Slight inaccuracies in time keeping by the satellites can cause errors in calculating positions. Satellites drift slightly from their predicted orbits which contributes to errors. Let the GPS receiver receive signals from 4 satellites, then there are two cases: The satellites are at 90° to each other w.r.t the GPS receiver. For demonstration purpose we will take 2 satellites
By Haseeb Jamal - May 12, 2017

Integration of GPS and GIS

GPS are becoming very effective tools for GIS data capture. The GIS user community benefits from the use of GPS for location data capture in various GIS applications. The GPS can easily be linked to a laptop computer in the field, and with appropriate software.
By Haseeb Jamal - May 06, 2017

Palm Islands Dubai Construction

5 Km into the Persian Gulf, lie the Palm Islands, Dubai. Palm Jumeirah can even be seen from space. It is the biggest man made island in the world. Dubai is one of the richest places in the world, having size twice that of London. By 2016 oil is believed to be finished in Dubai, hence thrashing its economy to ground. Dubai must find a new source of income. The Crown Prince

Working Mechanism and Components of GPS

Each of the 24 satellites emits signals to receivers that determine their location or range by computing the difference between the time that a signal is sent and the time it is received.

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