Based on the aperture effective area ﹩{A}_{e}^{S}﹩ in Figure 11 and the number NS of apertures in Figure 15, a log plot of their product ﹩{N}^{S}{A}_{e}^{S}﹩ in km2 as a function of the coverage. Generally, it is less than a square kilometer under these ideal conditions, except for very small coverages.