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Advances in interferometric synthetic aperture radar (InSAR) in earth system science
Progress in Physical Geography: Earth and Environment, 2009During recent years, synthetic aperture radar (SAR) interferometry (InSAR) has become an important tool for precise measurements of the earth’s surface topography and deformation. This paper presents an overview on recent developments in InSAR applications, with emphasis on the use of satellite-borne sensors for applications in geoscience, topographic ...
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Annals of the Association of American Geographers, 2002
Interferometric synthetic aperture radar (InSAR) is a powerful geodetic tool used to construct digital elevation models of the earth’s topography and to image centimeter–scale displacements associa...
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Interferometric synthetic aperture radar (InSAR) is a powerful geodetic tool used to construct digital elevation models of the earth’s topography and to image centimeter–scale displacements associa...
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2007
The availability of a near-global digital elevation model derived from the Shuttle Radar Topography Mission (SRTM) provides archeologists a new tool to complement other remote sensing data. SRTM data not only provide basemaps for geographic information systems and aid in geometric corrections, they also provide data for visualizations and animations ...
Diane L. Evans, Tom G. Farr
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The availability of a near-global digital elevation model derived from the Shuttle Radar Topography Mission (SRTM) provides archeologists a new tool to complement other remote sensing data. SRTM data not only provide basemaps for geographic information systems and aid in geometric corrections, they also provide data for visualizations and animations ...
Diane L. Evans, Tom G. Farr
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2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021
Innovative remote sensing techniques through the adoption of satellite earth observations for disaster risk management and mitigations have been achieved in recent years. Interferometric synthetic aperture radar (InSAR) techniques have been extensively utilized for land applications such as terrain deformation analysis during the occurrence of natural ...
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Innovative remote sensing techniques through the adoption of satellite earth observations for disaster risk management and mitigations have been achieved in recent years. Interferometric synthetic aperture radar (InSAR) techniques have been extensively utilized for land applications such as terrain deformation analysis during the occurrence of natural ...
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Journal of Geophysical Research: Solid Earth, 2005
Atmospheric effects represent one of the major limitations of repeat‐pass interferometric synthetic aperture radar (InSAR). In this paper, GPS, and Moderate Resolution Imaging Spectroradiometer (MODIS) data were integrated to provide regional water vapor fields with a spatial resolution of 1 km × 1 km, and a water vapor correction model based on the ...
Li Z, Muller J-P, Cross P, Fielding E
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Atmospheric effects represent one of the major limitations of repeat‐pass interferometric synthetic aperture radar (InSAR). In this paper, GPS, and Moderate Resolution Imaging Spectroradiometer (MODIS) data were integrated to provide regional water vapor fields with a spatial resolution of 1 km × 1 km, and a water vapor correction model based on the ...
Li Z, Muller J-P, Cross P, Fielding E
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2007
Interferometric synthetic aperture radar (InSAR) is capable of measuring ground-surface deformation with centimeter-to-subcentimeter precision at a spatial resolution of tens of meters over a large region. With its global coverage and all-weather imaging capability, InSAR has become an increasingly important measurement technique for constraining magma
Zhong Lu +5 more
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Interferometric synthetic aperture radar (InSAR) is capable of measuring ground-surface deformation with centimeter-to-subcentimeter precision at a spatial resolution of tens of meters over a large region. With its global coverage and all-weather imaging capability, InSAR has become an increasingly important measurement technique for constraining magma
Zhong Lu +5 more
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Abstract—The research investigates the phenomenon of urbanland subsidence due to groundwater withdrawal and other factors associated with urbanization processes in the context of soft sediments. Urban areas in India such as Ahmedabad and Kolkata suffer from localized subsidence in connection with groundwater depletion and alluvial deposits, although ...
Chinmaya R, Mohit PL, Utkarsh Bharati
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Chinmaya R, Mohit PL, Utkarsh Bharati
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2001
One of the most critical stages in height reconstruction from Synthetic Aperture Radar (SAR) interferometry is the two-dimensional phase unwrapping stage. The observables, i.e. the gathered complex radar data, are characterised by a measurable phase between 0 and 2, whereas the true phase of each sample, directly related to the propagation path of the
ALBERTI G, ESPOSITO S, PONTE, Salvatore
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One of the most critical stages in height reconstruction from Synthetic Aperture Radar (SAR) interferometry is the two-dimensional phase unwrapping stage. The observables, i.e. the gathered complex radar data, are characterised by a measurable phase between 0 and 2, whereas the true phase of each sample, directly related to the propagation path of the
ALBERTI G, ESPOSITO S, PONTE, Salvatore
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Radar phase-based techniques for measuring snow water equivalent (SWE) and snow depth, such as Interferometric Synthetic Aperture Radar (InSAR), have advanced substantially over the past 25 years. Progress has been made across a wide range of frequencies (P-, L-, C-, X-, and Ku-band) and platforms (tower, airborne, and satellite), with new methods ...
Jack Tarricone +18 more
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Jack Tarricone +18 more
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