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Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here

Topic: transformation

i.fft Fast Fourier Transform (FFT) for image processing.
i.ifft Inverse Fast Fourier Transform (IFFT) for image processing.
i.pca Principal components analysis (PCA) for image processing.
i.tasscap Performs Tasseled Cap (Kauth Thomas) transformation.
m.transform Computes a coordinate transformation based on the control points.
v.transform Performs an affine transformation (shift, scale and rotate) on vector map.

See also the corresponding keyword transformation for additional references.


Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here

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© 2003-2018 GRASS Development Team, GRASS GIS 7.2.4svn Reference Manual