windkit.Workspace.get_owc_weibull_fit#

Workspace.get_owc_weibull_fit(ID=None, crs=None)[source]#

WAsP’s Weibull fit of the observed wind climate at a met station.

The values are WAsP’s as stored in the workspace, parsed without rounding. Unlike get_wwc() at a met station, which is WAsP’s self-prediction from the generalised wind climate, this is the fit of the observations themselves.

Parameters:

  • ID (int, optional) – ID of a met station. Defaults to None, which reads the only met station in the workspace.

  • crs (int, dict, str or pyproj.crs.CRS, optional) – CRS of the positions, for a workspace that states none. Overrides the stated CRS, with a warning. Defaults to None.

Returns:

Weibull wind climate with A, k and wdfreq on (sector, point) at the met station position, with its name as the name coordinate and a description attribute saying what it is. The sector frequencies are not renormalized.

Return type:

xarray.Dataset

Raises:

ValueError – If the ID does not exist or is not linked to a met station, ID is None and the workspace holds no or several met stations, neither the workspace nor crs gives a CRS, the met station holds no Weibull fit, or its sectors are not windkit’s.

Warns:

  • UserWarning – If WAsP marked the met station’s results as not up to date.

  • UserWarning – If crs differs from the CRS the workspace states.