F. 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

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


Part 2 - Manual Fix


Essential Best Practices To Support Change Detection - Exercise Step 1 and 2



Part 3 - Clean Raster Tool Fix.. not ideal


Essential Best Practices To Support Change Detection - Exercise Step 3


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