CN102353946B - 一种基于x波段雷达图像的海表面流反演方法 - Google Patents
一种基于x波段雷达图像的海表面流反演方法 Download PDFInfo
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参数 | 数值 |
频率分辨率Δω | 0.079s-1 |
波数分辨率Δk | 0.0093m-1 |
空间x向分辨率Δx | 7.5m |
空间y向分辨率Δy | 7.5m |
实验海区平均水深d | 25m |
实验海区最大流速Umax | 1.5m/s |
非线性能量校正指数β | 1.2 |
图像谱中正频率数目Nω | 16 |
初始估流阈值Cit | 0.2 |
迭代估流阈值Cfg | 0.02 |
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CN102353946B true CN102353946B (zh) | 2013-06-19 |
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Families Citing this family (11)
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CN102662164B (zh) * | 2012-03-20 | 2013-08-28 | 哈尔滨工程大学 | 基于x波段雷达图像和粒子群优化的海表面流信息提取方法 |
CN102621531B (zh) * | 2012-04-12 | 2014-05-07 | 哈尔滨工程大学 | 一种基于x波段雷达图像的降雨干扰抑制方法 |
CN103105603B (zh) * | 2013-01-25 | 2015-07-15 | 武汉大学 | 一种x波段测波雷达海流反演预处理方法 |
CN103293521B (zh) * | 2013-06-26 | 2015-03-25 | 武汉大学 | 一种利用x波段雷达探测近海海域水深的方法 |
CN103344950A (zh) * | 2013-07-17 | 2013-10-09 | 苏州科技学院 | 一种海态雷达内波参数反演方法 |
CN104156629B (zh) * | 2014-09-04 | 2017-09-08 | 哈尔滨工程大学 | 一种基于相对辐射校正的导航雷达图像反演海面风向方法 |
RU2630412C1 (ru) * | 2016-11-29 | 2017-09-07 | Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр Институт прикладной физики Российской академии наук" (ИПФ РАН) | Способ дистанционного определения скорости морского течения |
RU2634592C1 (ru) * | 2016-11-29 | 2017-11-01 | Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр Институт прикладной физики Российской академии наук" (ИПФ РАН) | Способ идентификации переменного морского течения по данным радиолокационных наблюдений |
CN107730582B (zh) * | 2017-09-20 | 2021-08-24 | 广西师范大学 | 基于海洋遥感数据的海浪三维显示方法 |
CN109814175B (zh) * | 2019-02-14 | 2021-01-26 | 浙江省气象台 | 一种基于卫星的强对流监测方法及其应用 |
CN116503268B (zh) * | 2023-03-21 | 2024-03-29 | 中国人民解放军海军大连舰艇学院 | 一种用于雷达回波图像的质量改进方法 |
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CN102073037B (zh) * | 2011-01-05 | 2012-07-11 | 哈尔滨工程大学 | 基于自适应阈值选取技术的迭代海流反演方法 |
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