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Data analysis tools for persistent scatterer interferometry based on Sentinel-1 data
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DOI：10.1080/22797254.2018.1554981.png)
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摘要
En 中文
This paper describes a Persistent Scatterer Interferometry procedure to process Sentinel-1 SAR data. Its most original part includes a set of tools to perform two key processing stages: a first 2 + 1D phase unwrapping, prior to atmospheric filtering, and a second 2 + 1D phase unwrapping, to generate the deformation time series. These tools address two fundamental aspects of a Persistent Scatterer Interferometry processing chain: the quality control of the intermediate and final results, and the generation of quality indices to characterise such results. The effectiveness of the proposed tools is illustrated using a case study located in Catalonia (Northern Iberian Peninsula).
Keyword:
SAR
interferometry
data analysis
deformation monitoring
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3.7
论文数:
914
被引数:
2.2K
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