A tutorial on synthetic aperture radar

@article{Moreira2013ATO,
  title={A tutorial on synthetic aperture radar},
  author={A. Moreira and P. Prats-Iraola and M. Younis and G. Krieger and I. Hajnsek and K. Papathanassiou},
  journal={IEEE Geoscience and Remote Sensing Magazine},
  year={2013},
  volume={1},
  pages={6-43}
}
Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of applications ranging from geoscience and climate change research, environmental and Earth system monitoring, 2-D and 3-D mapping, change detection, 4-D mapping (space and time), security-related applications up to planetary exploration. With the advances in radar technology and geo/bio-physical parameter… Expand
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References

SHOWING 1-10 OF 231 REFERENCES
Very-High-Resolution Airborne Synthetic Aperture Radar Imaging: Signal Processing and Applications
TLDR
A review about the abilities and needs of today's very high-resolution airborne SAR sensors is given, based on and summarizing the longtime experience of the German Aerospace Center (DLR) with airborne SAR technology and its applications. Expand
Interferometric Synthetic Aperture Radar (SAR) Missions Employing Formation Flying
TLDR
An overview of single-pass interferometric Synthetic Aperture Radar (SAR) missions employing two or more satellites flying in a close formation is presented and the fully polarimetric L-band twin satellite formation Tandem-L is proposed. Expand
Current measurements by SAR along-track interferometry from a Space Shuttle
TLDR
One of the first studies on ocean current retrievals from interferometric synthetic aperture radar (InSAR) data acquired during the Shuttle Radar Topography Mission (SRTM) in February 2000 is presented, finding that SRTM resolves current variations down to spatial scales on the order of 1 km. Expand
Very High Resolution Spaceborne SAR Tomography in Urban Environment
TLDR
First 3-D and 4-D reconstructions of an entire building complex with very high level of detail from spaceborne SAR data by pixelwise TomoSAR are presented. Expand
First demonstration of airborne SAR tomography using multibaseline L-band data
TLDR
The authors present the concept of aperture synthesis for tomographic imaging for the case of a multibaseline imaging geometry and propose a method for reduction of the height ambiguities associated to the irregular and undersampled spatial distribution of the imaging positions. Expand
Tutorial review of synthetic-aperture radar (SAR) with applications to imaging of the ocean surface
A synthetic aperture radar (SAR) can produce high-resolution two-dimensional images of mapped areas. The SAR comprises a pulsed transmitter, an antenna, and a phase-coherent receiver. The SAR isExpand
Radar interferometry and its application to changes in the Earth's surface
Geophysical applications of radar interferometry to measure changes in the Earth's surface have exploded in the early 1990s. This new geodetic technique calculates the interference pattern caused byExpand
Topographic mapping from interferometric synthetic aperture radar observations
Interferometric synthetic aperture radar observations provide a means for obtaining high-resolution topographic terrain maps from data acquired simultaneously at two slightly displaced antennas.Expand
Demonstration of Super-Resolution for Tomographic SAR Imaging in Urban Environment
TLDR
The essential role of SR for layover separation in urban infrastructure monitoring is indicated by geometric and statistical analysis and it is shown that double scatterers with small elevation distances are more frequent than those with large elevation distances. Expand
Spaceborne Polarimetric SAR Interferometry: Performance Analysis and Mission Concepts
TLDR
The novel concept of a phase tube is introduced which enables a quantitative assessment of the Pol-InSAR performance, a comparison between different sensor configurations, and an optimization of the instrument settings for different Pol-inSAR applications, which may serve as an interface between system engineers and application-oriented scientists. Expand
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