Post on 12-Apr-2017
Gis Integration Strategies Prepared by Ines Messadi
Outline
01
Introducting
02
Gis Information Systems
03
Gis Integration :Optimazation tools and G.I.S
04
In summary and conclusiotn
Maps tells Stories
Creating Maps tells stories
Tracking Disease
Mars
Road Map
Military Cartography
G.I.S
▪ A geographic information system is a system designed to capture, store, manipulate, analyse, manage, and present all types of spatial or geographical data. ▪ Lets us visualize, question,
analyze, and interpret data to understand relationships, patterns, and trends.
Four sets capabilities
▪ Data capture and preparation
▪ Data management including storage and maintenance
▪ Data Manipulation and analysis
▪ Data presentation
Benefits and drawbacks
Some Benefits
▪ Storage of large volumes of geographical data at a low cost.
▪ Speed and effi ciency in decision making.
▪ Interactive spatial selection process and many others…
▪Lack of specialized personnel and competent implementation
of a GIS project
▪High cost and technical problems during data acquisition.
▪Cost of software maintenance of the product and the lack of
flexibility in programming.
Some Drawbaks
Some limitations…
Some limitations are to be underlined when handling some complex and hard analysis of tasks to provide the best decision
Some limitation..
▪ Generation of efficient solutions for loading and routing problems.
▪ Finding ways and channels of lower costs in complex networks.
▪ Capacity optimization of antennas in telecommunication networks.
▪ Fragmentation and packaging of data in networks.
GIS does not provide satisfactory solutions
Becomes unable to meet the high expectations of the fast growing of GIS community
Some limitation..
Gis Developers are faced with new challenges
An integration constitutes a promising solution that makes easier and more efficient the resolution of complex real world problems.
Integration ?
The process of bringing and linking together some components into a master system and making sure
that they behave as a coordinate whole
“
”
Gis Integration with …
ERP system s: like SAPSocial Media
Optimization toolsOperation research algorithms:Dijekstra, Tabu , A*
GIS have been integrated with numerous tools as optimizationroutines, statistical procedures, or visualization programs.
Optimization tools and gis integration
GIS and optimization tools Profitables alternatives
Some situations require not only a simple exploration among data, but also the generation of the best solution through optimization routines
Optimization tools and gis integration
Data are transferred to optimization tools.
Optimization tools modeling the problem
and computing its complexity.
How to perform such Integration ?
Integration Strategies
Full GIS-O integration
strategy
Loose GIS-O integration
strategy
Tight GIS-O integration
strategy
Three Main Integration Strategies
Full GIS-O integration strategy
Optimization routines are developed within the GIS environment
GIS routines are embedded into the optimization tools.
Gis SoftwareOptimization
Routines
Optimization Software
Gis Routines
Tight GIS-O integration strategy
The integration of the optimization tools and GIS can be
seen as a hybridizing of the two previous approaches.
The loose coupling strategy
The GIS serves as a pre-processor and a post-processor to
the optimization system.
So In Summary…
Geographical Information Systems (GIS) are becomingextremely important in various decision making processes.They provide an opportunity to make educated and profitabledecisions.
The most important and common challenge :
▪ Data acquisition since it is often hard and expensive to collect
THANKS!
Any questions?