Parameterisation of layover detector for urban analysis in InSAR data

Parameterisation of layover detector for urban analysis in InSAR data
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DOI:
10.1109/jurse.2015.7120467
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发表时间:
2015-03
期刊:
2015 Joint Urban Remote Sensing Event (JURSE)
影响因子:
--
通讯作者:
C. Dubois;A. Thiele;A. Welte;S. Hinz
C. Dubois;A. Thiele;A. Welte;S. Hinz
中科院分区:
其他
文献类型:
--
作者:
C. Dubois;A. Thiele;A. Welte;S. Hinz

文献摘要

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建筑物检测是InSAR数据分析中的一个重要课题。由于现代 SAR 系统的高分辨率,现在可以通过干涉测量法对城市地区进行分析。这为新的应用打开了大门,不仅考虑幅度图像,还考虑相位图像。为此,我们开发了一种坡道探测器,可以提取建筑物的停留区域。在本文中,我们描述了停留检测器的参数化,并描述了指定最适合参数的策略。最后,我们展示了参数化方法的结果。
Building detection is an important topic in InSAR data analysis. Due to the high resolution of modern SAR systems, analysis of urban areas by interferometry is now possible. This opens the floor to new applications, considering not only magnitude images, but also phase images. For this reason, we developed a ramp detector that extracts layover areas of buildings. In this paper, we describe the parameterisation of the layover detector and describe a strategy for specifying the best-suited parameters. Finally, we show results of our parameterisation approach.