Summary: Colleges
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1 Introduction lecture
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What are typical actions related to spatial issues?
- Inventory and status: mapping and measuring
- Detection of changes: monitoring
- Design, scenario studies, prediction: modeling
- Organisation and maintenance: managing -
What is geo-information science?
The discipline dedicated to reflection on and discussion of: the capture, the storage, the analysis, the presentation and the exchange of geo data/spatial temporal data, by geo-information systems in 4 M&Ms applications -
What are the 4 steps of geo-spatial data modelling?
1 - Spatial phenomena perception (conceptual)
2 - Spatial phenomena description (formal)
3 - Geo(metric) data structure (model)
4 - Tabular storage (database) -
What is a thematic description?
'What' -
What are the 3 steps of geometry?
1 - Location and orientation
2 - Shape and size
3 - Topology -
2 Spatial concepts and data models 1
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What is tobler's first law of geography?
Everything is related to everything else, but near things are more related than distant things -
Where does spatial perception depend on
Depends on personl competences and 'culture'
Discrete view and continueous view -
What is one omnipresent phenomenon?
Continuous -
What are tangible phenomena?
Defined from a physical, constricutive context -
What are virtual phenomena?
Defined from an adminstrative, legislative context
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