magali.total_gradient_amplitude_grid#
- magali.total_gradient_amplitude_grid(data)[source]#
Compute the total gradient amplitude (TGA) of a given data array.
The function calculates the horizontal and vertical derivatives of the input data and then computes the total gradient amplitude.
- Parameters:
data (xr.DataArray) – Input data array with coordinates x and y.
- Returns:
tga (xr.DataArray) – Dataset containing the total gradient amplitude (TGA).