%0 Journal Article
%T Adaptive estimate method for multi-baseline InSAR phase<br>多基线InSAR干涉相位的自适应估计*
%A NIE Jun-lan
%A YANG Min
%A <br>聂俊岚
%A 杨敏
%J 计算机应用研究
%D 2010
%I 
%X Aiming at the low rubostness of the phase unwrapping aligorithm under uneven noise conditions, constructed a new adaptive covariance matrixs based on the model of the multibaseline optimal weighted data(MOWJD)vector, and removed the noise by noise covariance matrix. Then reduced the uneven noise impact on phase unwrapping. The experimental results show that the phase unwrapping rubostness is improved.
%K interferometric synthetic aperture radar
%K multibaseline phase unwrapping
%K noise covariance matrix
%K error matrix
%K elevation data<br>干涉合成孔径雷达
%K 多基线相位估计
%K 噪声协方差矩阵
%K 误差矩阵范数
%K 高程数据
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=55B82BED2A9D1FA5B6C2BF0D5A72BD2F&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=94C357A881DFC066&sid=A2D60850BF3030B0&eid=1744D1F6FFC838D2&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=5