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[feature] Add raster zonal min/max algorithm #59358

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merged 5 commits into from
Nov 11, 2024

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This algorithm extracts point features corresponding to the minimum and maximum pixel values contained within polygon zones.

The output will contain one point feature for the minimum and one for the maximum raster value for every individual zonal feature from a polygon layer.

@nyalldawson nyalldawson added Feature Needs Documentation When merging a labeled PR, an issue will be created in the Doc repo. Changelog Items that are queued to appear in the visual changelog - remove after harvesting labels Nov 6, 2024
src/core/qgis.h Outdated Show resolved Hide resolved
src/analysis/processing/qgsalgorithmzonalminmaxpoint.cpp Outdated Show resolved Hide resolved
@github-actions github-actions bot added this to the 3.42.0 milestone Nov 6, 2024
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github-actions bot commented Nov 6, 2024

🪟 Windows builds

Download Windows builds of this PR for testing.
Debug symbols for this build are available here.
(Built from commit 50c3814)

🪟 Windows Qt6 builds

Download Windows Qt6 builds of this PR for testing.
(Built from commit 50c3814)

This algorithm extracts point features corresponding to the minimum
and maximum pixel values contained within polygon zones.

The output will contain one point feature for the minimum and one
for the maximum raster value for every individual zonal feature
from a polygon layer.
src/core/qgis.h Outdated Show resolved Hide resolved
@nyalldawson nyalldawson merged commit 656eb4c into qgis:master Nov 11, 2024
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@nyalldawson nyalldawson deleted the zonal_min branch November 11, 2024 03:01
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@nyalldawson
A documentation ticket has been opened at qgis/QGIS-Documentation#9378
It is your responsibility to visit this ticket and add as much detail as possible for the documentation team to correctly document this change.
Thank you!

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3 participants