Abstract
Despite its widely recognized capabilities for mapping and characterizing large areas, 2-D Synthetic Aperture Radar (SAR) imaging meets serious limitations over volumetric media, due to its incapacity to discriminate scattering contributions in the elevation direction. This paper proposes some methods for characterizing complex volumetric environments using polarimetric SAR tomography, a 3-D imaging technique based on the use of diversely polarized electromagnetic waves acquired from different trajectories. The use of polarimetric diversity permits to both improve the tomographic separation between different components of complex volumetric media and to characterize the EM behavior of the observed environments. A set of spectral estimation techniques, adapted to tomographic focusing, are tested against signal models accounting for the statistical complexity of hybrid volumetric environments. Due to their statistical adaptivity, their robustness to mismodeling and their accuracy, spectral estimators based on weighted subspace fitting criteria are selected and extended to the polarimetric case. The effectiveness of the proposed approaches is assessed over real data and for three different applications, related to urban area 3-D mapping using a minimal set of images, tropical forest structure characterization using low frequency waves, and under-foliage concealed vehicle imaging.
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Aguilera E, Nannini M, Reigber A (2013) Wavelet-based compressed sensing for sar tomography of forested areas. IEEE Trans Geosci Remote Sens PP(99):1–13
Askne J, Dammert P, Ulander LMH, Smith G (1997) C-band repeat-pass interferometric sar observations of the forest. IEEE Trans Geosci Remote Sens 35(1):25–35
Bamler R, Hartl P (1998) Synthetic aperture radar interferometry. Inverse Prob 14(4):R1–R54
Budillon A, Evangelista A, Schirinzi G (2011) Three-dimensional sar focusing from multipass signals using compressive sampling. IEEE Trans Geosci Remote Sens 49(1):488–499
Cloude SR (2009) Polarisation applications in remote sensing. Oxford University Press, Oxford
Ferro-Famil L, Pottier E (2007) Urban area remote sensing from L-band PolSAR data using time-frequency techniques. In: Urban remote sensing joint event 11–13 April 2007, p 1, 6
Ferro-Famil L, Reigber A, Pottier E (2005) Nonstationary natural media analysis from polarimetric sar data using a two-dimensional time-frequency decomposition approach. Can J Remote Sens 31(1):20–29
Fornaro G, Serafino F (2006) Imaging of single and double scatterers in urban areas via sar tomography. IEEE Trans Geosci Remote Sens 44(12):3497–3505
Freeman A, Durden S (1998) A three-component scattering model for polarimetric sar data. IEEE Trans Geosci Remote Sens 36(3):963–973
Frey O, Meier E (2011) 3-d time-domain sar imaging of a forest using airborne multibaseline data at l- and p-bands. IEEE Trans Geosci Remote Sens 49(10):3660–3664
Gatelli F, Guamieri A, Parizzi F, Pasquali P, Prati C, Rocca F (1994) The wavenumber shift in sar interferometry. IEEE Trans Geosci Remote Sens 32(4):855–865
Gini F, Lombardini F (2005) Multibaseline cross-track sar interferometry: a signal processing perspective. IEEE Aerosp Electron Syst Mag 20(8):71–93
Huang Y, Ferro-Famil L (2009) 3-D characterization of buildings in a dense urban environment using L-band Pol-InSAR data with irregular baselines. In: IEEE IGARSS 2009, vol. 3, 12–17 July 2009, p III–29, III–32
Huang Y, Ferro-Famil L, Lardeux C (2011) Polarimetric SAR tomography of tropical forests at P-Band. In: IEEE IGARSS 2011, 24–29 July 2011, p 1373, 1376
Huang Y, Ferro-Famil L, Reigber A (2012) Under-foliage object imaging using sar tomography and polarimetric spectral estimators. IEEE Trans Geosci Remote Sens 50(6):2213–2225
Lee JS, Pottier E (2009) Polarimetric radar imaging from basics to applications, 1st edn., February 2009, p 422
Minh DHT, Toan TL, Rocca F, Tebaldini S, d’Alessandro M, Villard L (2014) Relating p-band synthetic aperture radar tomography to tropical forest biomass. IEEE Trans Geosci Remote Sens 52(2):967–979
Nannini M, Scheiber R, Horn R, Moreira A (2012) First 3-D reconstructions of targets hidden beneath foliage by means of polarimetric SAR tomography. IEEE Geosci Remote Sens Lett 9(1):60, 64
Mougin E, Proisy C, Marty G, Fromard F, Puig H, Betoulle JL, Rudant JP (1999) Multifrequency and multipolarization radar backscattering from mangrove forests. IEEE Trans Geosci Remote Sens 37(1):94–102
Neumann M, Ferro-Famil L, Reigber A (2009) Estimation of forest structure, ground, and canopy layer characteristics from multibaseline polarimetric interferometric sar data. IEEE Trans Geosci Remote Sens 48(3):1086–1104
Ottersten B, Viberg M, Stoica P, Nehorai A (1993) Radar array processing, chap. Exact and large sample approximations of maximum likelihood techniques for parameter estimation and detection in array processing. Springer, New York, pp. 99–151
Papathanassiou K, Cloude S (2001) Single-baseline polarimetric sar interferometry. IEEE Trans Geosci Remote Sens 39(11):2352–2363
Reigber A, Moreira A (2000) First demonstration of airborne sar tomography using multibaseline l-band data. IEEE Trans Geosci Remote Sens 38(5):2142–2152
Sauer S, Ferro-Famil L, Reigber A, Pottier E (2011) Three-dimensional imaging and scattering mechanism estimation over urban scenes using dual-baseline polarimetric insar observations at l-band. IEEE Trans Geosci Remote Sens 49(11):4616–4629
Stoica P, Moses R (2005) Spectral analysis of signals. Prentice Hall, Saddle River
Stoica P, Nehorai A (1990) Performance study of conditional and unconditional direction-of-arrival estimation. IEEE Trans Acoust Speech Signal Process 38(10):1783–1795
Tebaldini S (2009) Algebraic synthesis of forest scenarios from multibaseline polinsar data. IEEE Trans Geosci Remote Sens 47(12):4132–4142
Tebaldini S, Ferro-Famil L (2013) High resolution three-dimensional imaging of a snowpack from ground-based sar data acquired at x and ku bands. In: Proc. IGARSS
Tebaldini S, Rocca F (2012) Multibaseline polarimetric sar tomography of a boreal forest at p- and l-bands. IEEE Trans Geosci Remote Sens 50(1):232–246
Treuhaft R, Siqueira P (2000) Vertical structure of vegetated land surfaces from interferometric and polarimetric radar. Radio Sci 35(1):141–178
Viberg M, Stoica P, Ottersten B (1995) Array processing in correlated noise fields based on instrumental variables and subspace fitting. IEEE Trans Signal Process 43(5):1187–1199
Wax M, Ziskind I (1991) Detection and localization of multiple sources via the stochastic signal model. IEEE Trans Signal Process 39(11):2450–2456
Zhu XX, Bamler R (2012) Demonstration of super-resolution for tomographic sar imaging in urban environment. IEEE Trans Geosci Remote Sens 50(8):3150–3157
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Ferro-Famil, L., Huang, Y., Pottier, E. (2015). Principles and Applications of Polarimetric SAR Tomography for the Characterization of Complex Environments. In: Sneeuw, N., Novák, P., Crespi, M., Sansò, F. (eds) VIII Hotine-Marussi Symposium on Mathematical Geodesy. International Association of Geodesy Symposia, vol 142. Springer, Cham. https://doi.org/10.1007/1345_2015_12
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DOI: https://doi.org/10.1007/1345_2015_12
Publisher Name: Springer, Cham
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