常规极化 normal polarization
- 系统的低频特性,UWB特性和大处理角特性使得常规SAR极化校准不再适用。
The low frequency, UWB and large processing angle result that the polarimetric calibration for regular SAR system cannot be used. - 因此在地表植被丰富的区域,用极化干涉提取的DEM应该具有比常规干涉DEM更好的精度。
The DEM obtained from Polarimetric SAR Interferometry should have higher accuracy than that obtained from conventional InSAR. - 为了克服目标效应,将常规旁瓣对消系统的辅助天线改为双极化正交天线。
To overcome the signal effect, we renovate the auxiliary antenna in the conventional side lobe canceller system to two-orthogonal-channel polarization antenna.
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