> Objective

• This section contains information on how to work with the expression window. 

> Index / Table of Contents

• Introduction  

• Tutorial(s)  

• QGIS installation

> Summary and Highlights

Introduction 

Many tasks can be efficiently performed by using expressions such as selecting attributes, set values and styling maps. The following tutorials explain more about how to use these expressions.  

Tutorial(s) 

• Introduction to expressions and the expression window   Mariëlle Geers-Plasmans (Geojuffie): “E01 Expressies gebruiken”    Language(s): Dutch   Time: 5min  https://www.youtube.com/watch?v=tNGsg_4hegY  

• Select features by using expressions   Mariëlle Geers-Plasmans (Geojuffie): “E02 selecteren met expressies“    Language(s): Dutch   Time: 16min 54s  https://www.youtube.com/watch?v=BQFEFf__jZU 

• Styling by using expressions   Mariëlle Geers-Plasmans (Geojuffie): “E03 Styling met expressies“    Language(s): Dutch  Time: 3min 34s  https://www.youtube.com/watch?v=4GtTIj_6-U8  

• Create labels by using expressions  Mariëlle Geers-Plasmans (Geojuffie): “E04 Labelen met expressies“    Language(s): Dutch   Time: 5min 51s  https://www.youtube.com/watch?v=x7cFIAogKb0  

• Styling layers by using expressions   Mariëlle Geers-Plasmans (Geojuffie): “Styling van lagen met behulp van expressies in QGIS“    Language(s): Dutch   Time: 8min 39s  https://www.youtube.com/watch?v=1GRB7F6nK2A  

> QGIS Installation

Do you still need to install QGIS? The QGIS installation and update section explains how to install QGIS on Windows and macOS. 

Useful Links 

QGIS Training Manual   

QGIS User Guide

GIS OpenCourseWare 

Mariëlle Geers-Plasmans (Geojuffie) YouTube channel

#QGIS, #Expression window, #Expressions