Geolocalisation

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OutlineIntroductionIntroduction

Types of geoTypes of geolocation systemlocation systemTypes of geoTypes of geolocation systemlocation system

The geocodingThe geocoding

IP GeolocationIP Geolocation

GSM GeolocationGSM Geolocation

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WIFI GeolocationWIFI Geolocation

RFID GeolocationRFID Geolocation

Geographic Information SystemGeographic Information System Geographic Information SystemGeographic Information System

GIS presentationGIS presentation

Demonstration & ConclusionDemonstration & Conclusion

Satellite GeolocationSatellite Geolocation

Introduction

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Aviation

Why We May Need Geolocation?

Maritime NavigationDirection

Cartography

Geolocation can be presented as being a process which allows us to locate an object or a person on a plan or a map using its geographical coordinates.

Types of geolocation system

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Types of geolocation system

Types of geolocation system

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• Cell ID• EOTD (Enhanced Observed Time Difference)

• It is the least expensive technology because there is no materiel to be set up.

• Since the portable is in a zone covered by network, he is connected to one aerial GSM.

- The mobile phone sends a signal to the stations of vicinity. - The closest returns him the signal. it's the time passed to receive the signal from the sender, and that allows to determinate the localisation of the mobile with a calculator

They are going to make a crossing of data got from three aerials relay used when the portable moves.

Types of geolocation system

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The localization of a mobile phone?

To locate a mobile phone, ootay set this service up to the user of the French mobile phone.

You launch the localization

The mobile phone of your yours is located via relays GSM

You show the position of yours close in real time

Types of geolocation system

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Types of geolocation system

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Types of geolocation system

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What is GPS?

Technology (3 segments of GPS)

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Space Segment

• The Space Segment of the system consists of the GPS satellites.

• These space vehicles (SVs) send radio signals from space.

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Control SegmentThe control segment of the Global Positioning System is a network of ground

stations that monitors the shape and velocity of the satellites' orbits.

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User Segment

It includes all civilian and military users to receive and exploit information

from satellites.

The system can be saturated.

The maximum number of GPS users is unlimited.

Geographic Information

System

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• Geographic Information Systems is a computer technology that

combines geographic data and other types of information to generate

visual maps and reports.

Geographic Information

System

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ComputersPrinters Scanners

Network Services

Better understanding of data relationships & trends

Description and represnting

Interpretation and explanation

From simple data tracking and storage

To complex multidimensional

analysis

Demonstration

demoMobile.mpg

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Conclusion

• Everyday activities such as mobile phone operations, transports monitoring,

delivery management, and many others are facilitated by the accurate timing

provided by geolocation processes.

• Future application :

• Google Building Maker

• Augmented reality

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