会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • TERRESTRIAL IMAGING USING MULTI-POLARIZATION SYNTHETIC APERTURE RADAR
    • 使用多极化合成孔径雷达的地面成像
    • WO2017058328A2
    • 2017-04-06
    • PCT/US2016/041154
    • 2016-07-06
    • CONOCOPHILLIPS COMPANYSOOFI, Khalid A.TERRY, Sarah E.PRADO, Manuel A.
    • SOOFI, Khalid A.TERRY, Sarah E.PRADO, Manuel A.
    • G01S13/90G01S7/02
    • G01S13/90G01S7/024G01S7/412G01S2013/9076
    • An embodiment of a method for processing synthetic aperture radar (SAR) image data includes acquiring a multi-polarization SAR image of a terrestrial region, pre-processing the SAR image to remove or reduce radiometric and geometric errors, and separating the SAR image into a plurality of channels, each channel representing an image associated with a different polarization mode. The method also includes calculating a characteristic of the region for each polarization channel, acquiring ground data and estimating the characteristic of the region based on the ground data, estimating a correlation of the calculated characteristic for each polarization channel with the estimated characteristic based on the ground data, selecting one or more polarization channels having a correlation exceeding a selected value, and generating a SAR image including only the selected polarization channels based on the comparison.
    • 一种用于处理合成孔径雷达(SAR)图像数据的方法的实施例包括获取陆地区域的多偏振SAR图像,预处理SAR图像以去除或减少辐射度和几何误差,并将SAR图像分离成 多个通道,每个通道表示与不同偏振模式相关联的图像。 该方法还包括计算每个偏振通道的区域的特性,基于地面数据获取地面数据和估计该区域的特性,估计每个极化通道的计算特性与基于地面的估计特性的相关性 数据,选择具有超过所选值的相关的一个或多个偏振信道,以及基于该比较生成仅包括所选择的偏振信道的SAR图像。