Pol-InSAR sensitivity to hemi-boreal forest structure at L- and P-bands
A dual-frequency approach is proposed to discriminate hemi-boreal forest species using L- and P-band data.First, it is shown that L-band is less sensitive to the forest structure than P-band.Second, the underlying ground topography is estimated using polarimetric sub-space decomposition at P-band to minimize any potential bias.Then, the read more G