hydromt.stats.skills.bias#

hydromt.stats.skills.bias(sim, obs, dim='time')[source]#

Returns the bias between two time series.

$B i a s = \frac{1}{N} \sum_{i = 1}^{N} (o b s_{i} - s i m_{i})$

Parameters:

sim (xarray DataArray) – simulations time series
obs (xarray DataArray) – observations time series
dim (str, optional) – name of time dimension in sim and obs (the default is ‘time’)

Returns:

bias

Return type:

xarray DataArray