Geomorphic Change Detection Software

Essential Best Practices to Support Change Detection

Overview

This exercise is meant to help you understand how best to prepare raster DEMs to support change detection.

Data and Materials for Exercises

Datasets

F_BestPractices.Zip

Prerequisite for this Exercise

  • Some ArcGIS experience and knowledge of what a raster is
  • ArcGIS 10.X w/ Spatial Analyst Extension
  • GCD Add-In - Clean Raster Tool
  • Excel

Step by Step

Part 1 - Find Problem

ExcerciseF1

Part 2 - Manual Fix

ExcerciseF2

Part 3 - Clean Raster Tool Fix.. not ideal

ExcerciseF3


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