The EGPWS
I understand that EGPWS provides a greater level of protection than a standard GPWS, and from what i have read it provides terrain mapping which the GPWS does not, is that correct?
"The EGPWS terrain mapping can be shown on the navigation displays by using the weather system"
What would this weather system be, is that the weather radar? and does it pick up ground elevations from its beams as well as the weather condition to be displayed on the nav displays?
Thanks