Sunday, 13 January 2019

qgis - Get value of clicked raster cell


When I open a raster file in QGIS (for example a GeoTiff file), I want to quickly check the value of a clicked raster cell. I found there's an 'identify' tool in the toolbar, but when I click with identify I only see a value (Derived) (Clicked coordinate) Band 1


Is there any tool in QGIS to quickly inspect the value of any clicked raster cell?



Answer



Install the Value Tool plugin. It will display pixel values as you move the pointer around the screen.


Once installed, you will have a Value Tool panel docked and you enable the tool by a checkbox:
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