A Determination Method of Optimal Resolution of Sea Surface Wind Field Inversion Based on SAR
A sea surface wind field inversion and optimal resolution technology, applied in the direction of radio wave reflection/re-radiation, instruments, measuring devices, etc., can solve the problem that the optimal resolution selection method is seldom discussed, and achieve the reduction of observation Difficulty, strong practicability, and the effect of simplifying observation equipment
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[0034] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0035] Such as figure 1 Shown: the present invention is the technical process of automatic determination of the optimal resolution of synthetic aperture radar wind field inversion, and the specific calculation method includes the following steps:
[0036] Step 1. Acquiring SAR images containing both co-polarization and cross-polarization, and preprocessing the acquired images;
[0037] Specifically, to obtain SAR images that include co-polarization and cross-polarization at the same time, at present, many synthetic aperture radars carried by satellites have multi-polarization imaging methods, such as the recently launched Sentinel of the European Space Agency, which can provide a large number of VV+VH Polarized or HH+HV polarized images, where H is the horizontal wave and V is the vertical wave, VV and HH are co-polarized, and VH and HV are cross-polarized. A...
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