New answers tagged classification
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votes
Calculating number of plants on orthophoto
In this youtube channel from Micasense, they calculate tree count from a multispectral image.
Here is a list of the tools used in the workflow:
Use "Raster calculator" to generate OSAVI ...
2
votes
Does Landsat satellite image should have raster value to -1 and 1?
Order of operations means your division is occurring first. Put brackets around your addition and subtraction.
(Float(NIR) - Red) / (Float(NIR) + Red)
I dropped the 2nd and last Float calls as they'...
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How do I classify contour lines on specific levels?
You can use pyqgis to round the label values:
layer = QgsProject.instance().mapLayersByName("Random points")[0] #Create a layer object from layer name. Adjust this line
value_field = "...
3
votes
How do I classify contour lines on specific levels?
Rather than directly using your "ELEV" field as classification value you may use some expression to round the value to the desired number of decimal.
In your case you could use Round("...
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vote
How do I classify contour lines on specific levels?
As far as I know, there is no way to define the number of decimals for your legend when you symbolize with the Categorized option.
If you use the Graduated option, you get that ability.
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