pyart.graph.RadarMapDisplay.plot_cross_hair

static RadarMapDisplay.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.