Lecture 7 Flashcards
How is GIS being applied in the context of the organisation?
Operational applications
– Day to day management of facilities and assets
– E.g. electricity company monitoring its infrastructure
How is GIS being applied in the context of the organisation?
Management/tactical applications
– Using GIS to assist management decision making
– E.g. choosing where to site a new shop
How is GIS being applied in the context of the organisation?
Strategic applications
– Using GIS to make long-term strategy decisions
– E.g. Which parts of the country to expand into over next 5 years?
Investing in GIS
Much of the cost of GIS is to do with
…data
Less so now with so much available from OS under the Open Data license!
– Initial investment is steeper, with some cost associated with maintaining the database
– Cost-benefit analysis : • Either between systems • Or GIS altogether
• Payback period (years)
Benefits of GIS
Direct
Savings over paying independent people
More effective- more skills and opportunities
Brand new products
Benefits of GIS
Indirect
Improved information sharing Better informed decision making Greater understanding Better justification More competitive
‘Costs’ of `GIS
Direct
Hardware/ Software
Data
Human and administrative costs
‘Costs’ of `GIS
Indirect
Increased reliance on computers
Higher skilled workforce
Cost- benefit, cost vs risk
Investment in GiS applications brings some risks
Three broad user groups, each with varied levels of cost and risks:
Routine users e.g local government
-Low cost, low risk
Opportunists
- Medium costs, medium risks
Pioneers
- High cost, high risk
There are multiple ways to express the second domain on benefits
– Sanctions (>2SD)
– Relative proportion (>2SD) – Quintiles of prevalence