Gts.set_zero_at_date
- class pyacs.gts.Gts.Gts(code=None, lat=None, lon=None, h=None, X0=None, Y0=None, Z0=None, t0=None, data=None, data_xyz=None, data_corr_neu=None, data_corr_xyz=None, offsets_dates=[], offsets_values=None, outliers=[], annual=None, semi_annual=None, velocity=None, ifile=None, log=None, metadata=None)[source]
- set_zero_at_date(date, offset=None)
Translate the time series so that values are zero at a given date.
If the provided date does not exist in the series, the next available date is used.
- Parameters:
date (float) – Date in decimal year.
offset (float or list or ndarray, optional) – Offset in mm to add. Float (same for N,E,U) or 3-element list/array for N,E,U.
- Returns:
New Gts with translation applied; .data_xyz set to None.
- Return type: