RMI

Luo_Suppe2026-08-15

gma.climet.index.RMI

[function] RMI(pre, pet, axis = None, scale = 1):

Calculate Relative Moisture Index.

Parameters:

pre: array.

Precipitation (mm).

pet: array.

Potential evapotranspiration (mm).

**Optional:

axis = int. Default None.

Calculation axis. If not set (None), multidimensional data will be expanded to 1 dimension for calculation.

scale = int. Default 1.

Time scale. For example: 1, 3 or others.

Returns:

Type: array.

References:

https://image.data.cma.cn/staticDry/article/20170927151824947.pdf