Spatial Modeler Tutorials

Configurable Principal Components

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Description: Customers had requested greater control of parameters than is provided by the Principal Components dialog accessible through the Raster tab / Resolution group / Spectral pulldown. Consequently, this Principal Components model was created which allows configuration over which bands to input (for example, only wanting to use bands 1 to 5 and 7 from a Landsat image), which PCs to calculate (for example, only create up to 5 PCs, even though 6 bands were input) and which PCs to actually output (for example, I might be only interested in creating the Components 3 to 5 in order to investigate periodic noise patterns in the data).
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Configurable Principal Components

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Principal Components

Spatial Modeler