i.fft Fast Fourier Transform (FFT) for image processing.
Contents
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.
Seealsothecorrespondingkeywordtransformationforadditionalreferences.
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© 2003-2025 GRASS Development Team, GRASS GIS 8.4.1 Reference Manual
GRASS 8.4.1 topic_transformation(1grass)
