Geomorphic Change Detection Software

Change Detection in Raster Calculator vs. GCD


Synopsis of Topic

In this hands on exercise we will learn how to do a basic change detection using geoprocessing in ArcGIS, vs. in GCD 6.


Why we’re Covering it

Before we get used to GCD 6 as a black box that works, its important to understand how to manually do the analysis.

Learning Outcomes Supported

This topic will help fulfill the following primary learning outcome for the workshop:

  • A comprehensive overview of the theory underpinning geomorphic change detection
  • Hands-on instruction on use of the GCD software through group-led and self-paced exercises

Data and Materials for Exercises


Prerequisites for this Exercise

  • GCD 6 and ArcGIS 10.1 w/ Spatial Analyst

Relevant Online Help or Tutorials for this Topic

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