pastas.stats.signatures.cv_date_min#
- cv_date_min(series)[source]#
Coefficient of variation of the date of annual minimum head.
- Parameters
series (pandas.Series) – Pandas Series with DatetimeIndex and head values.
- Returns
cv – Coefficient of variation of the date of annual minimum head.
- Return type
Notes
Coefficient of variation of the date of annual minimum groundwater head according to [richter_1996].
References
- richter_1996
Richter, B. D. (1996). A method for assessing hydrologic alteration within ecosystems. Society for Conservation Biology, 10(4), 1163–1174.