© m s gis & karttjänst, 2000 how to develop and implement gis? gis management and information...
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© M S GIS & Karttjänst, 2000
How to develop and implement GIS?
GIS management and information management
GIS Basics 2
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GIS Development Basics (1)
• Don’t start by considering which computers you need to purchase! You probably already have them
• Don’t either start by considering which software you should select for your coming GIS effort!
• And not either which consultants you want to engage
• Start by deciding which activities that should be supported with GIS and in which order!!!
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GIS Development Basics (2)
• A doctrine for development, implementation and use of GIS within the organisation. A top management decision. Affects everybody!
• Commence with something well defined and basic – small, secured, noticeable, success story
• Top management support to the project manager • Awareness that use of GIS will have impact on
organisation, work flow, information flow and need for skills• Well developed method for development and
implementation of applications • Data provision, data management and standardisation
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GIS Development Basics (3)
• Ensure end user influence throughout the entire process
• Make necessary delimitations in the project – if more than 3 months long – insert milestones
• Create a project organisation with ensured representativity and skills
• A project task means to deliver:- desired functionality- on time schedule- to agreed costsA matter of responsibility
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The Information – A Strategic Asset (1)
• Geographic information – a very wide context
• Other types of information <-> geographic information
• Known
• Accessible
Metadata• Searchable
• With declared quality
Review the entire information management
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The Information – A Strategic Asset (2)
• Information costs!• Data 75 – 80 %
• Staff training 10 – 12 %
• Hardware
• Software Exchange money
Focus the essential!
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© M S GIS & Mapping, 2000
Information Costs!!!
A city map data base 10 – 20 MUSD
Societal planning data > 20 MUSD
School data > 20 MUSD
Utilities data > 15 MUSD
Social welfare data > 25 MUSD
Road and park data > 15 MUSD
(a Swedish city with ~50 000 inhabitants)
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The Information – A Strategic Asset (3)• Basic data - simple data
• Basic for the business
• Already used
• Meet the fundamental needs for many in the staff
• Browser-GIS’ + some simple analysis operations
• Accessible within the entire organisation
• Able to distribute through Internet or Intranet
• Plots and prints
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Creating a ’Basic Data Set’
Backdrop map
Search- and ID data
Internal tabular data
Planning- and analysis data
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’The Basic Data Set’ – The First Step – The Most Important Initial Data Sets
Backdrop Citizensmap data
ID
Estate Addressesdata
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’The Basic Data Set’ – Already Used in the Daily Work
• Map production
• Elderly care
• School planning
• Estate management
• Infrastructure planning and management
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Additional data to GIS – Types and Sources
• Map data – Vector and raster data, attributes
• Geological data – Vector and raster data, attributes
• Hydrological data – Vector and raster data, attributes
• Road and railroad data – Vector data with attributes
• Images – Image data (raster data)
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GIS and Additional Information• The information exists - It is just to find it?
• Locally stored - ’single user information’
• Avoid data capture in duplicate – take care of already existing information
• Consistent structure, declared quality, proper access mechanisms, corporate data bases corporate data
• Efficiency enhancement
• Three essential assets:- the information – a true strategic asset - the staff and its skills - the infrastructure
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Traffic flow during a normal 24h period in the city of Härnösand
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Park Inventory. Source material for park and green area maintenance
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Utilities investigation and information management