HOME ENV510 Landscape Ecology and GIS

Definitions & descriptions | Concepts & issues | Setting up GIS | Using GIS | Applications
Representation | Spatial data | Referencing | Data issues | Accuracy | Error | Management

 

Data concepts and issues

Introduction

To be able to create an effective GIS particular attention needs to be paid to the data making it up. This section looks at some of the important data concepts and issues that any GIS user needs to be aware of.

Spatial representation
Spatial data
Data referencing
Data issues
Accuracy
Error
Data management

 

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