I want to apply a symbology scheme for the final layer of my model. Rules are -
All negative - Symbol A 0 - Symbol B All positive symbol C unknown - symbol D
I am not sure how I can define these intervals under Classification of Layer Properties. The minimum and maximum can vary since it will be used in a model. I tried to define manually (among other options - defined, standard deviation...etc.) but it worked only for that sample and failed for another example. I am using 'Apply Symbology from Layer' to display the model output finally.