Documentation.

Name:

calc_sharp_params.pro

Purpose:

SHARP params 

Calling sequence:

CALC_SHARP_PARAMS, images, ind, params_out [, act_kws]

Input parameters:

images =  HARP cutout magnetogram corrected for limb presence.
ind = structure containing magnetogram's metada (resolution).

Optional input parameters:

act_kws = 

Output parameters:

params_out - 3 elements 1D array containing the resulting parameters from the linear fit of PSD(k).
                 linfit_params[0] = slope of the linear fit (alpha exponent)
                 linfit_params[1] = 1-sigma error associated to the slope
                 linfit_params[2] = goodness-of-fit parameter value.         

Property name in DB:

alpha_exp_fft_blos, alpha_exp_fft_br, alpha_exp_fft_btot

alpha_exp_fft_blos.alpha, alpha_exp_fft_blos.sigma, alpha_exp_fft_blos.fit_r

Repository:

https://dev.flarecast.eu/stash/projects/FE/repos/sharp_kw-idl/browse

References

  1. http://dx.doi.org/10.1086/431732
  2. http://adsabs.harvard.edu/abs/2015SoPh..290..335G