Setting up GIS Using GIS Applications Home Definitions and descriptions

RepresentationSpatial dataReferencingData issuesAccuracyErrorSourcesError - TypesManagement

puzzle image

 

Managing error

Read

Reading 2.3 Aspinall & Pearson describe a method to manage error in 'Describing and managing uncertainty of categorical maps in GIS'


Do this
Managing error and uncertainty
Why do this?

Think of the sources of error and uncertainty in remotely sensed data. List the ways suggested by Aspinall and Pearson to describe and manage this uncertainty.

You may like to use the discussion forum to discuss the usefulness of the approach taken in the reading.

 

More?

http://www.geog.ubc.ca/courses/klink
/gis.notes/ncgia/u46.html#UNIT46
will provide information on ways of managing error. Think about the discussion and exam questions but you do not need to answer them.

 

 

top
Glossary | Downloads | References | Resources | Text-Only
Last modified July 2004 by: lrp@cdu.edu.au
© Charles Darwin University
Copyright information and disclaimer