November 2018
Beginner to intermediate
272 pages
5h 36m
English
Content preview from Learn QGIS - Fourth Edition
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Automated geoprocessing with the graphical modeler
Using the graphical modeler, we can turn entire geoprocessing and analysis workflows into automated models. We can then use these models to run complex geoprocessing tasks that involve multiple different tools in one go. To create a model, we go to Processing | Graphical modeler to open the modeler, where we can select from different Inputs and Algorithms for our model.
The Graphical modeler is shown in the following screenshot:
The default layout of the Processing Modeler
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.