NDLI: Need for developing repeat-pass differential POLSAR interferometry

Content Provider	IEEE Xplore Digital Library
Author	Boerner, W.-M. Kun-Shan Chen
Copyright Year	2007
Description	Author affiliation: Univ. of Illinois at Chicago, Chicago (Boerner, W.-M.)
Abstract	Radar Polarimetry, Radar Interferometry and Polarimetric SAR Interferometry represent the current culmination in active 'Microwave Remote Sensing' technology, but we still need to progress very considerably in order to reach the limits of physical realizability. Whereas with radar polarimetry the textural fine-structure, target orientation, symmetries and material constituents can be recovered with considerable improvement above that of standard 'amplitude-only' radar; by implementing 'radar interferometry' the spatial (in depth) structure can be explored. With Polarimetric Interferometric Synthetic Aperture Radar (POL-IN-SAR) imaging, it is possible to recover such co-registered textural and spatial information from POL-IN-SAR digital image data sets simultaneously, including the extraction of Digital Elevation Maps (DEM) from either Polarimetric (scattering matrix) or Interferometric (dual antenna) SAR systems. Simultaneous Polarimetric-plus- Interferometric SAR Imaging offers the additional benefit of obtaining co-registered textural-plus-spatial three-dimensional POL-IN-DEM information, which when applied to Repeat-Pass Image-Overlay Interferometry provides differential background validation and environmental stress-change information with highly improved accuracy. However, hitherto only single-polarization-channel repeat-pass IN-SAR was developed and considered; and therefore the aim of this paper is to scrutinize and determine why and for what specific problems fully polarimetric differential RP-POL-IN-SAR imaging is required.
Starting Page	2613
Ending Page	2615
File Size	322864
Page Count	3
File Format	PDF
ISBN	9781424412112
DOI	10.1109/IGARSS.2007.4423380
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-07-23
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Radar polarimetry Radar interferometry Synthetic aperture radar Remote sensing Microwave technology Radar imaging Radar remote sensing Synthetic aperture radar interferometry Digital images Data mining Polarimetric DIFF-IN-SAR stress-change monitoring radar polarimetry radar interferometry Polarimetric SAR Interferometry Differential (Repeat-pass) Mono-polarization SAR Interferometry
Content Type	Text
Resource Type	Article

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Review of existing monographs and books on radar polarimetry and polariemtric SAR with the aim of justifying the need of updates

Applications of Polarimetric and Interferometric SAR to Environmental Remote Sensing and its Activities: Recent Advances in Extrawideband Polarimetry, Interferometry and Polarimetric Interferometry in Synthetic Aperture Remote Sensing and its Applications

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