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The motion compensation of Global Navigation Satellite System (GNSS) and Micro- Electro Mechanical Inertial Navigation System (MINS) can effectively correct and compensate the motion errors of the Synthetic Aperture Radar (SAR) platform. In this paper, firstly, the long-term errors of the MINS have been analyzed and modeled using the Allan variance method under the view of time-frequency analysis...
Mix-scene of forest with the combination of different land cover types, such as grass, or crop, in one pixel is common, especially for the low resolution SAR images. Various radar models have been developed through years. However, the heterogeneous effect of mix-scene is not well understood quantitative so far, which might cause substantial uncertainty in the soil moisture and biomass estimations...
It is a special way to investigate continental surfaces using radar altimeter, besides scatterometers and Synthetic Aperture Radar among the active microwave remote sensing sensors for the altimeter works at the nadir point of satellite and at dual-frequency, which can measure the backscatters from different layers instantaneously. The aim of this paper is to merge multi-radar altimeter dual-frequency...
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