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v0.2.8 (September 12, 2023)#

This update presents a series of minor modifications and bug corrections following the v0.2.7 release.

  • API change The Processing and ZC classes have been updated to watex.methods.em.EMAP and watex.methods.em.MT, respectively. This modification facilitates the processing of MT - EDI data using method chaining, illustrated as follows:

    >>> import watex as wx
>>> edi_data = wx.fetch_data('edis', samples=25, return_data=True)
>>> zo = wx.methods.MT().fit(edi_data)
>>> # EDI data processing to suppress bad frequencies, remove interferences, and eliminate static shift effects.
>>> zo.drop_frequencies(tol=.2).remove_noises().remove_static_shift(r=10, nfreq=4)  # with a 10m radius

  • Fix Addressed a bug related to static shift removal in AMT data. The watex.methods.em.ZC.get_ss_correction_factor() method now applies correction factors individually for each station, as opposed to a universal application across all stations. This update also introduces the option for users to manually specify correction factors ss_fx and ss_fy.

  • Feature Introduced watex.utils.plotutils.plot_tensors(), enabling the visualization of resistivity and phase tensors, as well as real and imaginary impedance.

  • Feature Implemented watex.utils.torres_verdin_filter() for calculating the adaptive moving average of data arrays, leveraging Torres and Verdin methodologies.

  • Feature watex.methods.em.filtered_noises() now efficiently removes noise from individual xx, yy, xy, or yx components.

  • Feature watex.utils.exmath.butterworth_filter() establishes a bandpass filter using a Butterworth filter technique, optimizing the processing of Audio-Frequency Magnetotelluric data by excluding frequencies outside a specified range.

  • Feature watex.methods.em.ZC.remove_noises() enhances data quality by eliminating undesired artifacts and smoothing the dataset.

  • Enhancement watex.utils.read_data() has been upgraded to support reading data in both txt and numpy formats (.npy and .npz).

  • Enhancement The watex.view.TPlot.plot_rhophi() function has been refined to alter the plotting style from previous versions, now accommodating a kind parameter for diverse station plotting.

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