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fBms: A python package to generate fractal Brownian motions

This notebook shows how to use fBms, a python package to generate 2D and 3D fractal Brownian motions. marchalib is then used to recover the statistics of the P(k).

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Deviation velocity - Seaching for high velocity clouds in HI surveys

This notebook shows how to find the deviation velocity of a Milky-Way like HI disk, based on the simplified geometry proposed in High Velovity Clouds - Von Woerden (p. 27). We use the MWPotential2014 Galactic potential from Galpy.

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Reconstructing the variance of a 3D field from 2D observations

This notebook shows how to use a fBm to apply the methodology developped by Brunt et al. (2010) to reconstruct the variance of a 3D field from 2D observations.