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Interferometric synthetic aperture radar for terrain mapping
1995 International Conference on Acoustics, Speech, and Signal Processing, 2002The paper describes a new technique for topographic mapping using an interferometric synthetic aperture radar (IFSAR). The IFSAR utilizes microwave interference for precise measurement of small linear displacements related to the surface topography. It is similar to a traditional SAR system except that it has two receive antennas (with essentially the ...
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Wetland Water Level Monitoring Using Interferometric Synthetic Aperture Radar (InSAR): A Review
Canadian journal of remote sensing, 2018The production of spatially detailed quantitative maps of water level variations in flooded vegetation, and the detection of flow patterns and discontinuities in both managed and natural wetland ecosystems provide valuable information for monitoring ...
F. Mohammadimanesh +4 more
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Advanced operation mode techniques for an interferometric Synthetic Aperture Radar
2012 IEEE International Geoscience and Remote Sensing Symposium, 2012Synthetic Aperture Radar (SAR) operating at Ka-band frequency is increasingly being considered for spaceborne applications. The benefits are seen in the compactness of the instruments, the high bandwidth and resolution. Besides this the high carrier frequency facilitates single-pass interferometry by allowing for an accommodation of all transmitters ...
Younis, Marwan +4 more
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4-Dimensional imaging from interferometric synthetic aperture radar
2016 IEEE International Symposium on Phased Array Systems and Technology (PAST), 2016Acquisition of a series of spaceborne interferometric synthetic aperture radar (InSAR) scenes permits imaging of a surface in four dimensions, that is the several mm-level temporal evolution of the three dimensional structure of the ground surface. The spatio-temporal variations of a surface measured at mm accuracies not only reveals activity on the ...
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High Accuracy Algorithm of Airborne Interferometric Synthetic Aperture Radar
Applied Mechanics and Materials, 2011Interferometric Synthetic Aperture Radar is one of the most important technologies for topographic mapping. The DEM quality of airborne InSAR system depends on both system hardware performance and data processing methods. To derive large scale topographic and thematic maps up to scale 1:50000 and 1:10000, the whole data processing methods were ...
Song Tao Han +4 more
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Ground-Based Bistatic Polarimetric Interferometric Synthetic Aperture Radar System
IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019A novel ground-based bistatic polarimetric synthetic aperture radar (SAR) system using an Optical Electric Field Sensor (OEFS) as the receiver was developed for environmental studies. Fundamental experiments were carried out with a trihedral corner reflector (CR) as a target, showing the polarimetric capability of the system.
Suyun Wang +4 more
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International Journal of Remote Sensing, 2018
One of the problems of Synthetic Aperture Radar (SAR) polarimetric decomposition, is that oriented urban areas and vegetation signatures are decomposed into the same volume scattering mechanism.
Filippo Biondi
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One of the problems of Synthetic Aperture Radar (SAR) polarimetric decomposition, is that oriented urban areas and vegetation signatures are decomposed into the same volume scattering mechanism.
Filippo Biondi
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The rapid terrain visualization interferometric synthetic aperture radar sensor
SPIE Proceedings, 2003The Rapid Terrain Visualization interferometric synthetic aperture radar was designed and built at Sandia National Laboratories as part of an Advanced Concept Technology Demonstration (ACTD) to “demonstrate the technologies and infrastructure to meet the Army requirement for rapid generation of digital topographic data to support emerging crisis or ...
Robert H. Graham +2 more
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Hierarchical model-based interferometric synthetic aperture radar image registration
Journal of Applied Remote Sensing, 2014With the rapid development of spaceborne interferometric synthetic aperture radar technology, classical image registration methods are incompetent for high-efficiency and high-accuracy masses of real data processing. Based on this fact, we propose a new method. This method consists of two steps: coarse registration that is realized by cross-correlation
Yang Wang +3 more
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Automatic aircraft landing using interferometric inverse synthetic aperture radar imaging
Proceedings., International Conference on Image Processing, 1996This paper presents an interferometric processing of an aircraft's monostatic and bistatic inverse synthetic aperture radar (ISAR) signatures for automatic landing. The aircraft's squint angle in this ISAR imaging problem is near 90 degrees . We show that this extreme squint angle does not pose any problem for the ISAR Fourier-based (wavefront ...
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