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QGIS By Example

You're reading from   QGIS By Example Leverage the power of QGIS in real-world applications to become a powerful user in cartography and GIS analysis

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Product type Paperback
Published in Jun 2015
Publisher
ISBN-13 9781782174677
Length 316 pages
Edition 1st Edition
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Table of Contents (12) Chapters Close

Preface 1. Handling Your Data FREE CHAPTER 2. Visualizing and Styling the Data 3. Presenting Data on a Print Map 4. Publishing the Map Online 5. Answering Questions with Density Analysis 6. Answering Questions with Visibility Analysis 7. Answering Questions with Suitability Analysis 8. Automating Analysis with Processing Models 9. Automating Analysis with Processing Scripts 10. Developing a Python Plugin – Select by Radius Index

Developing your own styles

In QGIS, a style is a way of cartographic visualization that takes into account a layer's individual and thematic features. It encompasses basic characteristics of symbology, such as the color and presence of fill, outline parameters, the use of markers, scale-dependent rendering, layer transparency, interactions with other layers, and labels.

A well-chosen style greatly simplifies data perception and readability, so it is important to learn how to work with styles in order to be capable of representing your data in the best way. In this section, we will discuss vector and raster layers separately, as their stylization has some unique features.

Developing styles for vector layers

The Style menu from the Layer Properties dialog provides you with all the necessary tools to symbolize and style your data. To open it, double-click on a layer name in the Layers panel, or use the Properties right-click contextual shortcut, and select the Style section. You will see...

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