Jerome Severini

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The pseudo maximum likelihood estimator allows one to estimate the unknown parameters of Brown’s model for altimeter waveforms. However, the optimality of this estimator, for instance in terms of minimizing the mean square errors of the unknown parameters is not guarantied. Thus it is not clear whether there is some space for developing new estimators for(More)
The use of altimetry measurements over ocean surfaces has been demonstrating its effectiveness for many years. Due to the improved ability of new altimeters to acquire return echoes from oceans, many efforts are now devoted to a better understanding of the signals near the coasts, in the hydrological basins and over land surfaces. The use of altimetry(More)
The pseudo maximum likelihood estimator allows one to estimate the unknown parameters of Brown's model for altimeter waveforms. However, the optimality of this estimator, for instance in terms of minimizing the mean square errors of the unknown parameters is not guarantied. Thus it is not clear whether there is some space for developing new estimators for(More)
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