Contemporary radar scans quite a few angles around the internet site. Reflectivity values at numerous angles previously mentioned ground level in a storm are proportional to the precipitation charge at those concentrations. Summing reflectivities during the Vertically Built-in Liquid or VIL, gives the liquid water content material from the cloud. https://flexyproduction.com/determining-why-hiring-the-right-roofing-agency-matters/