Question
What are the advantages of GIS over manual methods?
Solution
The following advantages of a GIS are worth-mentioning:
1. Users can interrogate spatial features displayed and retrieve associated attribute information for display and analysis.
2. Maps can be drawn by querying or analysing attribute data.
3. Spatial operations can be applied on integrated data base to generate new sets of informations.
4. Different items of attribute data can be associated with one another through shared locations code.
