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Studies of multibaseline spaceborne interferometric synthetic aperture radars

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2 Author(s)
Fuk K.Li ; Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA ; Goldstein, R.M.

The authors have utilized a set of Seasat synthetic aperture radar (SAR) data that were obtained in nearly repeat ground-track orbits to demonstrate the performance of spaceborne interferometric SAR (INSAR) systems. An assessment of the topography measurement capability is presented. A phase measurement error model is described and compared with the data obtained at various baseline separations and signal-to-noise ratios. Finally, the implications of these results on future spaceborne INSAR design are discussed

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Geoscience and Remote Sensing, IEEE Transactions on  (Volume:28 ,  Issue: 1 )