Publication: Phase noise investigation of maximum likelihood estimation method for airborne multibaseline SAR interferometry
Phase noise investigation of maximum likelihood estimation method for airborne multibaseline SAR interferometry
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Magnard, C., Small, D., & Meier, E. (2015). Phase noise investigation of maximum likelihood estimation method for airborne multibaseline SAR interferometry. In U. Stilla & C. Heipke (Eds.), Proceedings of the International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences: Vols. XL-3/W2 (XL-3/W2; Issues XL-3/W2, pp. 121–125). Copernicus Publications. https://doi.org/10.5194/isprsarchives-XL-3-W2-121-2015
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The phase estimation of cross-track multibaseline synthetic aperture interferometric data is usually thought to be very efficiently achieved using the maximum likelihood (ML) method. The suitability of this method is investigated here as applied to airborne single pass multibaseline data. Experimental interferometric data acquired with a Ka-band sensor were processed using (a) a ML method that fuses the complex data from all receivers and (b) a coarse-to-fine method that only uses the intermediate baselines to unwrap the phase values
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- Magnard, Christophe
- Meier, Erich
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Magnard, C., Small, D., & Meier, E. (2015). Phase noise investigation of maximum likelihood estimation method for airborne multibaseline SAR interferometry. In U. Stilla & C. Heipke (Eds.), Proceedings of the International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences: Vols. XL-3/W2 (XL-3/W2; Issues XL-3/W2, pp. 121–125). Copernicus Publications. https://doi.org/10.5194/isprsarchives-XL-3-W2-121-2015
