pyart.graph.MdvDisplay.plot_cross_hair

MdvDisplay.plot_cross_hair(size, npts=100, ax=None)

Plot a cross-hair on a ppi plot.

Parameters :

size : float

Size of cross-hair in km.

npts: int :

Number of points in the cross-hair, higher for better resolution.

ax : Axis

Axis to plot on. None will use the current axis.