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DOV-Vlaanderen/qgis-pixel-calculator

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QGis pixel calculator

A QGis plugin to interactively calculate an aggregate value of selected pixels of a raster layer. Currently it supports calculating the mean value.

Guide

  • Select a raster layer in the layer panel.
  • Start a calculation using the menu Raster » PixelCalculator » Calculate pixel value
  • Draw a polygon on top of the raster layer.

Result

  • Your polygon will be aligned to the raster grid. All pixels overlapping at least 50% with your polygon will be included.
  • The mean value of all matching pixels will be shown as its label.

Preview

Preview of pixel calculator in QGis