USGS PRISM MICA classification
Use the USGS library to classify the pixels in the images.
Parameters
MICA File
Select up to 5 MICA mcf files
Pretreatments
Apply one or more pretreatments, see Pretreatments
Threshold
Minimum score value required for classification of a specific class
Rule images
Calculates each pixel based on each class and see how well they compare to each other. The lower the value the more accurate the pixel spectra are to the class spectrum from the MICA file.
✅ Apply the rule images to all the classes in the library.
⬜ Rule images are not applied.
Smooth
Smooth prediction result using median filter kernel
None
No Smoothing prediction.
Low
Smoothing using median filter kernel with 5x5 pixel box
Medium
Smoothing using median filter kernel with 10x10 pixel box
High
Smoothing using median filter kernel with 15x15 pixel box
Output
Type
Depicts the classified pixels in the table view.
Depth
Depicts how certain the model is in its classification. Values are between (0 - 1).