Research Article

Scattering Characteristics of Targets above a Rough Surface in SAR Images

Figure 3

The 2D HH-polarization SAR images of the SLICY-like target in free space and above a Gaussian rough surface, in which the incident direction is ( and ), the resolution is 0.1 m, and the maximum reflection number is 3. (a) The SAR image of target in free space at the azimuth of . (b) The SAR image of target above a Gaussian rough surface at the azimuth of . (c) The SAR image of target in free space at the azimuth of . (d) The SAR image of target above a Gaussian rough surface at the azimuth of . (e) The SAR image of target in free space at the azimuth of . (f) The SAR image of target above a Gaussian rough surface at the azimuth of . (g) The SAR image of target in free space at the azimuth of . (h) The SAR image of target above a Gaussian rough surface at the azimuth of .
653438.fig.003a
(a) Cross-range (m)
653438.fig.003b
(b) Cross-range (m)
653438.fig.003c
(c) Cross-range (m)
653438.fig.003d
(d) Cross-range (m)
653438.fig.003e
(e) Cross-range (m)
653438.fig.003f
(f) Cross-range (m)
653438.fig.003g
(g)
653438.fig.003h
(h)