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Building Mapping Applications with QGIS

You're reading from   Building Mapping Applications with QGIS Create your own sophisticated applications to analyze and display geospatial information using QGIS and Python

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Product type Paperback
Published in Dec 2014
Publisher Packt
ISBN-13 9781783984664
Length 264 pages
Edition 1st Edition
Tools
Concepts
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Author (1):
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Erik Westra Erik Westra
Author Profile Icon Erik Westra
Erik Westra
Erik Westra has been a professional software developer for over 25 years, and has worked almost exclusively in Python for the past decade. Eriks early interest in Graphical User Interface design led to the development of one of the most advanced urgent courier dispatch systems used by messenger and courier companies worldwide. In recent years, Erik has been involved in the design and implementation of systems matching seekers with providers of goods and services across a range of geographical areas, as well as real-time messaging, payment, and identity systems. This work has included the creation of real-time geocoders and map-based views of constantly changing data. Erik is based in New Zealand, and works for companies worldwide. Erik is the author of the following Packt books: Python Geospatial Development (third edition), Python Geospatial Analysis, Building Mapping Applications with QGIS, and Modular Programming with Python. Erik has also authored the video course entitled Introduction to QGIS Python Programming.
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Toc

Table of Contents (11) Chapters Close

Preface 1. Getting Started with QGIS FREE CHAPTER 2. The QGIS Python Console 3. Learning the QGIS Python API 4. Creating QGIS Plugins 5. Using QGIS in an External Application 6. Mastering the QGIS Python API 7. Selecting and Editing Features in a PyQGIS Application 8. Building a Complete Mapping Application using Python and QGIS 9. Completing the ForestTrails Application Index

Chapter 2. The QGIS Python Console

In this chapter, we will look at the ways in which you can use the QGIS Python Console as a geospatial development tool. We will also use the console as a looking-glass to examine the world of QGIS programming. In particular, we will learn the following:

  • Explore the ways in which the console can be used to develop and execute Python code
  • Learn how to write Python scripts using the console's built-in source code editor
  • Discover various tips and techniques to work with the QGIS Console
  • Figure out how to manipulate the current project within QGIS using Python commands
  • Access geospatial data and perform geospatial calculations using the console
  • Use various QGIS user-interface elements within our Python programs
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Authors (1)

Profile icon Westra
Westra
Erik Westra has been a professional software developer for over 25 years, and has worked almost exclusively in Python for the past decade. Eriks early interest in Graphical User Interface design led to the development of one of the most advanced urgent courier dispatch systems used by messenger and courier companies worldwide. In recent years, Erik has been involved in the design and implementation of systems matching seekers with providers of goods and services across a range of geographical areas, as well as real-time messaging, payment, and identity systems. This work has included the creation of real-time geocoders and map-based views of constantly changing data. Erik is based in New Zealand, and works for companies worldwide. Erik is the author of the following Packt books: Python Geospatial Development (third edition), Python Geospatial Analysis, Building Mapping Applications with QGIS, and Modular Programming with Python. Erik has also authored the video course entitled Introduction to QGIS Python Programming.
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See other products by Westra
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