High Resolution Tactical Synthetic Aperture Radar (TSAR) - MATLAB Simulations for Radar Systems Design - page 587

ψ g

Rt ()θ

Rt ()θ ψ g csc

Figure 12.3. Footprint definition .

z

T ob

h

θ

y

m g

swath

ground range
resolution

resolution
cell

x

cross range
resolution
or azimuth cells

Figure 12.4a. Definition of a resolution cell.