K. Statistical Methods of Estimating Error

Overview

This exercise shows how GCD can be used for coming up with statistical models of error. We will cover coincident point analysis, interpolation error, and using the ToPCAT algorithm to look at statistics from high resolution point clouds within a user-defined moving voxel.

Data and Materials for Exercises

Datasets

K_ToPCAT.zip File of Data for this Exercise

Prerequisite for this Exercise

• Some ArcGIS experience
• ArcGIS 10.X w/ Spatial Analyst Extension
• GCD Add-In

Step by Step

Related Online Help or Tutorials for this Topic

• Parent Workshop Topic

• GCD 6 Help

• • ToPCAT Submenu
  • Coincident Points Tool
  • Create Interpolation Error Surface Tool

← Back to Previous Tutorial Ahead to Next Tutorial →

Back to GCD Help Back to GCD Home