EXTRAS-270 - Kmeans fails if data has no wavelength values

[tclarke]

The Kmeans algorithm uses inscene data and therefore does not have a requirement for specific wavelengths. As long as the data has multiple bands, the algorithm should run. The current impementation of the Kmeans classification algorithm appears to use the Opticks SAM calculation and fails if no wavelength values are given. Transforms like PCA & MNF do not have wavelength values and cannot currently be classified by the Kmeans algorithm without extra steps to artifically add wavelength values.

The Kmeans algorithm should be modified so it will run on any multiband dataset with or without wavelengths.

Original Issue: EXTRAS-270
Status: Deferred
Feature Interpretation:

Suggested Solution:

Actual Solution:

Severity: 4-Inconvenient
Version Control:
Environment: Windows
Linked: