What is GIS - Knowing GIS (SS)
10 important questions on What is GIS - Knowing GIS (SS)
What are the components which are included in GIS?
2. the software, spatial data, data management and analysis procedures
3. the people to operate the GIS
What is spatial data? (ruimtelijke gegevens)
What is included for the spatial data about one of happy valley's weather station?
*connection details such as which service roads, lift and ski rails
*non-spatial data, amount of snowfall, temperature, wind speed and direction
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What is important and should be considered at the outlet of any GIS project?
The traditional method of representant the geographic space occupied by spatial data is as a series of thematic layers. Give some exempels
*a map for geology
*one for soils
How is spatial data represented?
Give for the three entity types an example
*lines can be used, for roads, rivers
*areas can be used geographical zones like skizones
The functions that a GIS should be able to perform is?
storage
management
transformation
analysis and output
GIS analysis procedures can be divided into three types, name them ?
2.constrained queries that allow the user to look at patterns in their data
example using queries only for erodible soils
3.modelling procedures or functions for the predicatiën of what data might be at a different time and place. (which stil would be highly vulnerable to erosion in high winds.
What contain data layers normally?
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