Review Article SAR interferometry—issues, techniques, applications

Gens, R.; Genderen, J.L. van

doi:10.1080/01431169608948741

Cited by 238 publications

(117 citation statements)

References 61 publications

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“…The use of InSAR for topographic mapping has been one of the major issues since the introduction of this technique by Graham in 1974. Since then several works have demonstrated the accuracy and limitations of this technique (Gens and Van Genderen, 1996;Rosen et al, 2000). A specific 11-day spaceborne mission, the Shuttle Radar Topography Mission (SRTM), was realized in 2000, with the aim of producing a global high resolution DEM of the Earth's surface, covering 80% of the whole land between 60°N and 56°S (Hilland et al, 1998) (further information is …”

Section: Sar Interferometry and Srtm Topographic Datasetmentioning

confidence: 99%

Quantitative analysis of InSAR digital elevation models for identification of areas with different tectonic activities in southern Italy

Martino

Nico

2008

Earth Surf Processes Landf

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This work presents the results of a quantitative analysis of an interferometric SAR (InSAR) digital elevation model (DEM), obtained by the Shuttle Radar Topography Mission (SRTM). The analysis aims to identify additional parameters to recognize areas in southern Italy with different tectonic activities and behaviours. The axial zone of the Campania-Lucania Apennine and the Sila Massif in Calabria, Italy, characterized by quite different evolutionary histories, have been chosen as test areas sufficiently wide to validate observations on a sub-regional scale at least. Geomorphological information on the shape of palaeosurfaces has been used to estimate uplift and/or erosion amounts and rates. Palaeosurfaces are identified on the DEM as regions with an altitude higher than 1000 m a.s.l. and sub-planar land surfaces dipping less than 6°. Information about the shape of palaeosurfaces during the first stage of uplift and before the tectonic-induced block fragmentation has been extracted. A fragmentation index has been computed for these erosional surfaces. The first stage of this landscape evolution has been studied in terms of the geometric characteristics of fragmented blocks. The last erosional stage has been recognized in terms of both geometric characteristics and fragmentation index of the sub-horizontal land surfaces. Altitude and age of the palaeosurfaces, referred to ancient base-levels of the erosion, have been used to estimate the erosional rate.

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Section: Sar Interferometry and Srtm Topographic Datasetmentioning

confidence: 99%

Quantitative analysis of InSAR digital elevation models for identification of areas with different tectonic activities in southern Italy

Martino

Nico

2008

Earth Surf Processes Landf

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“…The procedure employs the basic principles of interferometry as described by Rabaute (1993 ), Zebker et al (1994 ), Vachon et al (1995 ), and Gens and Van Genderen (1996 ), among others. An interferogram is computed from a coregistered pair of complex SAR images as follows:…”

Section: Overview Of Interferometric Data and Techniques And Coherenmentioning

confidence: 99%

“…One SAR based technique which has generated considerable interest among remote sensing scientists and users is interferometry , Zebker et al 1994, Gens and Van Genderen 1996. This technique involves the use 0143± 1161/98 $12.00 Ñ 1998 Taylor & Francis Ltd of pairs of complex SAR images which contain both amplitude and phase information.…”

Section: Introductionmentioning

confidence: 99%

Exploring the utility potential of SAR interferometric coherence images

Ichoku¹,

Karnieli²,

Arkin³

et al. 1998

International Journal of Remote Sensing

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Abstract. Using interferometric techniques, a complex coherence image was generated from a pair of complex SAR data. Amplitude images were computed from the SAR and coherence images and subjected to Principal Components Analysis. The ® rst channel of this analysis is an image of remarkable clarity and detail, suitable for various applications. A good lithologic interpretation was realized from this single image channel alone.

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“…DInSAR has also been tested in landslide monitoring. At an early step, attempts on land deformation through interferometry took place with data from ERS-1/ERS-2 missions (Gens & Van Genderen, 1996), while land subsidence monitoring using ERS data was applied in Germany, Mexico and Italy with the same aim (Strozzi, Wegmiiller, Tosl, Bitelli, & Spreckels, 2001). In a respective study, ERS, Envisat ASAR data and a limited set of high resolution TerraSA-X data were acquired and they were submitted to interferometric process for deformation monitoring in a Czech area (Lazecký, Rapanta, Perissinb, & Bakoň, 2014).…”

Section: Introductionmentioning

confidence: 99%

Preliminary results from active landslide monitoring using multidisciplinary surveys

Nikolakopoulos

Kavoura

Depountis

et al. 2017

European Journal of Remote Sensing

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This study presents the synergy of multidisciplinary surveys for the monitoring of an active landslide in Western Greece. The aim of this paper is to highlight and validate a methodology based on multiple sensors data integration which can successfully be used to manage natural disasters or to improve the knowledge of a specific phenomenon in order to prevent and mitigate the risk. Photogrammetric and interferometric processing has been applied to a complex set of remote sensing data such as high resolution satellite images, digital airphotos, aerial photos acquired from an Unmanned Aerial Vehicle and radar data. Global Navigation Satellite System measurements and continuous inclinometer measurements are being performed. The multifunctional technology of Geographic Information Systems is used in order to collect, storage, manage, process, analyze and cartographically represent the previously described complex geoscientific information. ARTICLE HISTORY

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Review Article SAR interferometry—issues, techniques, applications

Cited by 238 publications

References 61 publications

Quantitative analysis of InSAR digital elevation models for identification of areas with different tectonic activities in southern Italy

Quantitative analysis of InSAR digital elevation models for identification of areas with different tectonic activities in southern Italy

Exploring the utility potential of SAR interferometric coherence images

Preliminary results from active landslide monitoring using multidisciplinary surveys

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