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Mastering  QGIS

You're reading from   Mastering QGIS Go beyond the basics and unleash the full power of QGIS with practical, step-by-step examples

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Product type Paperback
Published in Sep 2016
Publisher Packt
ISBN-13 9781786460370
Length 486 pages
Edition 2nd Edition
Tools
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Authors (5):
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John Van Hoesen, GISP John Van Hoesen, GISP
Author Profile Icon John Van Hoesen, GISP
John Van Hoesen, GISP
Kurt Menke, GISP Kurt Menke, GISP
Author Profile Icon Kurt Menke, GISP
Kurt Menke, GISP
Paolo Corti Paolo Corti
Author Profile Icon Paolo Corti
Paolo Corti
Richard Smith Jr., GISP Richard Smith Jr., GISP
Author Profile Icon Richard Smith Jr., GISP
Richard Smith Jr., GISP
Luigi Pirelli Luigi Pirelli
Author Profile Icon Luigi Pirelli
Luigi Pirelli
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Table of Contents (13) Chapters Close

Preface 1. A Refreshing Look at QGIS 2. Creating Spatial Databases FREE CHAPTER 3. Styling Raster and Vector Data 4. Preparing Vector Data for Processing 5. Preparing Raster Data for Processing 6. Advanced Data Creation and Editing 7. Advanced Data Visualization 8. The Processing Toolbox 9. Automating Workflows with the Graphical Modeler 10. Creating QGIS Plugins with PyQGIS and Problem Solving 11. PyQGIS Scripting Index

Learn to use live layer effects


You can make stunning visuals using live layer effects. From the Style tab of Layer Properties, you can enable this feature by clicking Draw effects in the Layer Rendering section, as seen here:

Once the Draw effects feature has been enabled, the Customise effects button is also enabled. Click the Customise effects yellow star button to open the Effect Properties window shown here:

The Effect type dropdown gives you access to eight different effects. For most of these, transparency, blending modes, and draw modes are customizable. The available effects are:

  • Blur – Creates a blurred version of the feature.

  • Colorise – Allows you to change the color of the feature using brightness, contrast, and saturation sliders along with transparency, blending modes, and draw modes.

  • Source – The original feature style.

  • Drop Shadow – Creates a drop shadow around a feature. The sun angle (offset), shadow length, blur radius, transparency, and color are adjustable.

  • Inner Glow...

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