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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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Toc

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

Adding labels

Labeling is an important part of cartographic visualization. It significantly enhances data readability and understanding. Note that labeling is applicable only for vector layers because they contain landmarks and attributes (usually names) to be shown on the map. You can reach the Labels section from the Layer Properties dialog or by going to Layer | Labeling menu. Also, there is a Label toolbar that you can turn on or off by right-clicking on the toolbars panel contextual menu and use for fast access to the labeling options.

If you want to add labels to your layer quickly, just turn on the Label this layer with option, select the attribute field to be used for labeling from the drop-down list beside it, and click on OK. Labels will be added immediately to the layer. While this works well for personal and temporary use, there are many more labeling options available for the following label properties:

  • Text: This defines the main properties of the text style, such as Font, Size...
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