Extract by expression — Tool (QGIS)
In QGIS: Processing Toolbox › Vector selection › Extract by expression (native:extractbyexpression).
Realises:
Settings that matter
- Expression in QGIS’s expression language:
"hegnstype" = 'Levende',$area >= 50000(m² in EPSG:25832).
Watch out
- Text values are in single quotes, field names in double quotes.
- Non-matching can be saved as a second output, useful to check what the condition left out.
Checked in QGIS 4.2.2, October 2026. Names and options can differ in other versions.