What is DIFFERENTIAL GPS? DIFFERENTIAL GPS meaning & explanation

Global Positioning System (GPS) is a space based navigation system that provides location and time information anywhere on earth. Differential Global Positioning Systems (DGPS) are enhancements to the Global Positioning System (GPS) which provide improved location accuracy, in the range of operations of each system, from the 15-meter nominal GPS accuracy to about 10 cm in case of the best implementations. Each DGPS uses a network of fixed ground-based reference stations to broadcast the difference between the positions indicated by the GPS satellite system and known fixed positions. These stations broadcast the difference between the measured satellite pseudoranges and actual (internally computed) pseudoranges, and receiver stations may correct their pseudoranges by the same amount. The digital correction signal is typically broadcast locally over ground-based transmitters of shorter range.
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[@nikchoweller]

Simple and easy to understand!!

[@venkatthanus7]

Thank you

[@anilnidamanuri5094]

Good information sir it is very nice way of understanding to new joiners

[@christopherschroeder9207]

Dude, great video. Thank you.

[@venkatthanus7]

Thank you

[@lavanyakunderu4376]

great video sir thank you.

[@abhirajkhomane4678]

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[@sriramsai8922]

Awesome ❤️❤️

[@saisatyanarayanarawi2404]

Thank you so much 🥰

[@AnupBiswas-ip3ly]

Thank you so much 🙏😊❤

[@SeaThroughMyEyes]

Excellent

[@narasimhav7038]

Sir,
Thanks a lot for sharing valuable information about DGPS

[@venkatthanus7]

❤❤

[@soumyashree.k3292]

Awesome convey of concept thank you sir

[@venkatthanus7]

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[@jannigan3198]

Great job on the clip, thank you

[@venkatthanus7]

Glad you enjoyed it

[@syamsasidharan1682]

Hi sir,are u working in DGLL ?

[@saiprasad7431]

Awesome.......with information and bgm is too good ........

[@venkatthanus7]

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[@saiprasad7431]

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[@venkatthanus7]

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[@saiprasad7431]

@@venkatthanus7 electronics and communication engineering

[@sadaramnishanth5493]

Hi,
Just want to Know - how the GPS Recievers get DGPS information from a DGPS Station.?
As I have understood that DGPS Stations use MF to Trasmitt the corrections and other info.
Does that mean Marine GPS Systems that are "Differential Ready" have a MF Receiver in built in them?
ANYONE Who knows, please clarify.!

[@desailingexpert7619]

Where we can find irregularities of dgps??

[@ngoclebich6239]

What about D-Glonass ?

[@gurpreetgagan5596]

sir does india have DGPS stations for aviation purose ?if yes,how many???

[@venkatthanus7]

25 Stations

[@venkatthanus7]

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[@gurpreetgagan5596]

sir plz tell me the locations of indian DGPS??

[@gurpreetgagan5596]

as far as i know these DGPS are only in coastal region of india.Also DGPS have coverage of only 150-200 kms.So will they be able to cover the area in punjab or say delhi ??

[@venkatthanus7]

@@gurpreetgagan5596 These DGPS station are installed only in Indian Coastal areas. The range can cover upto 400-500 KM circle radius depends upon on weather conditions. Land side Range may be different, Bcz of Obstacles.

[@worldenhancement2540]

Peaks