dutch

The following methods are descriptive statistics commonly used to describe groundwater time series in the Netherlands.

Functions

q_ghg(→ pandas.Series)	Gemiddeld Hoogste Grondwaterstand (GHG) also called MHGL (Mean High GW Level).
q_glg(→ pandas.Series)	Gemiddeld Laagste Grondwaterstand (GLG) also called MLGL (Mean Low
q_gvg(→ pandas.Series)	Gemiddeld Voorjaarsgrondwaterstand (GVG) also called MSGL (Mean Spring GW Level).
ghg(→ pandas.Series | float)	Calculate the 'Gemiddelde Hoogste Grondwaterstand' (Average High
glg(→ pandas.Series | float)	Calculate the 'Gemiddelde Laagste Grondwaterstand' (Average Low GW Level).
gvg(→ pandas.Series | float)	Calculate the 'Gemiddelde Voorjaars Grondwaterstand' (Average Spring GW Level).
gg(→ pandas.Series | float)	Calculate the 'Gemiddelde Grondwaterstand' (Average Groundwater Level).