QGIS processing toolbox explained and spatial relations query example

How to load vector data in QGIS and how to use the main data browsing tools. Also basic styling.

In this episode I’ll show you how to use the PROCESSING TOOLBOX in QGIS and how to use the EXTRACT BY LOCATION algorithm to extract features from one layer using the geometric information from another one using a geospatial predicate (well it’s easier to do than to explain).

This is also called query using spatial relations.

What is QGIS?

QGIS is a professional GIS application that is built on top of and proud to be itself Free and Open Source Software (FOSS).