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UID:pretalx-qgis-uc2025-RKRJ8A@talks.staging.osgeo.org
DTSTART;TZID=CET:20250603T090000
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DESCRIPTION:Garbage in is garbage out as they say. High quality attribute d
 ata will make your QGIS experience that much more fun. Luckily QGIS has so
 me neat\, but perhaps overlooked possibilities for validating attribute da
 ta against your own rules.\n\nWhen creating or editing data you can use fo
 rms which can help prevent errors. But what about validating a dataset you
  got from a colleague or client? Think of those spreadsheets with many typ
 ing errors\, hidden spaces and text instead of numbers. You can quickly va
 lidate those files over and over again in QGIS\, without the need of any p
 lugin.\n\nThis talk will show you three approaches. From settings constrai
 nts in Attributes Form and getting a strong visual feedback in the Attribu
 te table up to the use of a QGIS Model to create a dataset with all errors
  and a summary with error statistics. Get some tips how to check against r
 anges and value lists\, check against specific syntax requirements and qui
 ckly find non unique values.
DTSTAMP:20260512T233746Z
LOCATION:Huvudrollen
SUMMARY:Validation of attribute data in vanilla QGIS - Jeroen Hovens
URL:https://talks.staging.osgeo.org/qgis-uc2025/talk/RKRJ8A/
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