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QGIS:Becoming a GIS Power User

You're reading from   QGIS:Becoming a GIS Power User Master data management, visualization, and spatial analysis techniques in QGIS and become a GIS power user

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Product type Course
Published in Feb 2017
Publisher Packt
ISBN-13 9781788299725
Length 819 pages
Edition 1st Edition
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Authors (4):
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Anita Graser Anita Graser
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Anita Graser
Víctor Olaya Ferrero Víctor Olaya Ferrero
Author Profile Icon Víctor Olaya Ferrero
Víctor Olaya Ferrero
Alex Mandel Alex Mandel
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Alex Mandel
Ben Mearns Ben Mearns
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Ben Mearns
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Toc

Chapter 5. Classic Vector Analysis

In this chapter, we will cover the following recipes:

  • Selecting optimum sites
  • Dasymetric mapping
  • Calculating regional statistics
  • Estimating density using heatmaps
  • Estimating values based on samples

Introduction

This chapter will provide you with an introduction to some of the most-common GIS analysis use cases. The recipes focus on step-by-step instructions, as well as a closer explanation of the tools that are used to achieve the desired analysis results. This chapter includes recipes on optimum site selection, using interpolation, and creating heat maps, as well as calculating regional statistics.

Selecting optimum sites

Optimum site selection is a pretty common problem, for example, when planning shop or warehouse locations or when looking for a new apartment. In this recipe, you will learn how to perform optimum site selection manually using tools from the Processing Toolbox option, but you will also see how to automate this workflow by creating...

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