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UID:pretalx-qgis-uc2026-M9EFFL@talks.osgeo.org
DTSTART;TZID=CET:20261007T140000
DTEND;TZID=CET:20261007T173000
DESCRIPTION:Tired of repetitive GIS workflows that consume time and lead to
  errors?\nThis hands-on workshop will show you how to automate and streaml
 ine spatial data analysis using QGIS expressions\, built-in geoprocessing 
 algorithms\, and the Graphical Modeler — without writing a single line o
 f code.\nIn today’s GIS workflows\, repetitive tasks and manual processi
 ng can be time-consuming and prone to errors. Whether you are transferring
  data between layers\, running step-by-step spatial analyses\, or performi
 ng complex geoprocessing tasks\, automation can significantly improve effi
 ciency and accuracy.\nBased on a used case we will create an efficient\, r
 epeatable workflow using OSM data and openly available satellite imagery.\
 n\n🚀 What you'll learn:\n• How to use QGIS expressions to enhance vec
 tor and raster analysis\n• How to combine algorithms into automated work
 flows using the Graphical Modeler\n• How to process and analyze spatial 
 data without scripting\n• How to work with real-world open datasets in a
  structured way\n\n🛠️ Workshop structure:\n1. Introduction to QGIS Gr
 aphical Modeler – we discuss the main elements and logic behind the tool
 \n2. Vector & Raster Analysis – Learn how to apply expressions and algor
 ithms to perform meaningful spatial operations (e.g.\, selections\, buffer
 \, raster calculations).\n3. Workflow Design – Manually build step-by-st
 ep processing chains using QGIS tools and expressions.\n4. Model Automatio
 n – Use the Graphical Modeler to convert your workflow into a repeatable
 \, parameterized model.\n\nBy the end of the session\, you’ll have pract
 ical experience building robust\, automated models that improve efficiency
 \, reduce errors\, and boost the quality of your spatial analyses — all 
 within the QGIS environment.
DTSTAMP:20260524T202207Z
LOCATION:WS - Riders Club 1
SUMMARY:QGIS Graphical Modeler: Build Smarter Workflows with Algorithms and
  Expressions - Berit Mohr
URL:https://talks.osgeo.org/qgis-uc2026/talk/M9EFFL/
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