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Dissertations / Theses on the topic 'Interferometric SAR'

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Published: 5 June 2025

Last updated: 2 August 2025

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1

Gens, Rüdiger. "Quality assessment of SAR interferometric data." Hannover : Fachrichtung Vermessungswesen der Univ, 1998. http://deposit.ddb.de/cgi-bin/dokserv?idn=95607121X.

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2

Bullock, Richard John. "Motion compensation for aircraft-borne interferometric SAR." Thesis, University College London (University of London), 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.408420.

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3

Monserrat, Hernández Oriol. "Deformation measurement and monitoring with Ground-Based SAR." Doctoral thesis, Universitat Politècnica de Catalunya, 2012. http://hdl.handle.net/10803/81557.

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The Ground-Based Synthetic Aperture Radar (GB-SAR) is a relatively new technique, which in the last ten years has gained interest as deformation measurement and monitoring tool. The GB-SAR technique is based on an imaging radar-based sensor, which o ers high sensitivity to small displacements, in the region of sub-millimetres to millimetres, long-range measurements, which can work up to some kilometres, and massive deformation measurement capability. These features confer to the GB-SAR technique interesting advantages with respect to

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4

Gens, Rüdiger [Verfasser]. "Quality assessment of SAR interferometric data / Rüdiger Gens." Hannover : Fachrichtung Vermessungswesen der Univ, 1998. http://d-nb.info/95607121X/34.

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5

Gazkohani, Ali Esmaeily. "Exploring snow information content of interferometric SAR Data." Thèse, Université de Sherbrooke, 2008. http://savoirs.usherbrooke.ca/handle/11143/2793.

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The objective of this research is to explore the information content of repeat-pass cross-track Interferometric SAR (InSAR) with regard to snow, in particular Snow Water Equivalent (SWE) and snow depth. The study is an outgrowth of earlier snow cover modeling and radar interferometry experiments at Schefferville, Quebec, Canada and elsewhere which has shown that for reasons of loss of coherence repeat-pass InSAR is not useful for the purpose of snow cover mapping, even when used in differential InSAR mode. Repeat-pass cross-track InSAR would overcome this problem. As at radar wavelengths dry s

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6

Robertson, Adam E. "Multi-Baseline Interferometric Sar for Iterative Height Estimation." BYU ScholarsArchive, 1998. https://scholarsarchive.byu.edu/etd/4248.

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Multiple SAR interferograms with judiciously selected height sensitivities can be iteratively combined to create a high accuracy digital elevation map. An initial height estimate is refined by iteratively using larger baselines to obtain a height estimation accuracy limited by the spatial decorrelation of the antenna baseline. Spatial filtering is used to reduce the propagation of errors for accurate height estimation. Images containing regions isolated by phase discontinuities, as often found in urban environments, can be resolved by this iterative multi-baseline technique. Computationally de

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7

Marom, Moshe. "Interferometric SAR imaging of ocean surface currents and wavefields." Thesis, Monterey, Calif. : Naval Postgraduate School, 1990. http://handle.dtic.mil/100.2/ADA239312.

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Dissertation (Ph.D. in Physical Oceanography)--Naval Postgraduate School, June 1990.<br>Dissertation supervisor: Thornton, E.B. "June 1990." Description based on title screen as viewed on 19 October 2009. DTIC Identifiers: INSAR (INTERFEROMETRIC SAR). Author(s) subject terms: Interferometric SAR, scene coherence time, 2D wavenumber spectra, surface currents. Includes bibliographical references (p. 192-198). Also available in print.

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8

COSTANTINI, FABIANO. "Potential of advanced SAR interferometric techniques of the new generation C-band Sentinel-1 SAR mission." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2014. http://hdl.handle.net/2108/214219.

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9

FALABELLA, FRANCESCO. "Spaceborne and Terrestrial Synthetic Aperture Radar (SAR) Systems: Innovative Multi-temporal SAR Interferometric Methods and Applications." Doctoral thesis, Università degli studi della Basilicata, 2023. https://hdl.handle.net/11563/162987.

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Le tecniche Multi-temporali SAR interferometriche (Mt-InSAR) rappresentano oggigiorno strumenti consolidati per mappare l’evoluzione temporale dei fenomeni di deformazione del suolo Terrestre. Queste tecniche utilizzano congiuntamente sets di interferogrammi SAR differenziali al fine di estrarre la componente legata alla deformazione e produrre così serie storiche di deformazione dei bersagli osservati dal sensore. L'affidabilità delle misure prodotte utilizzando algoritmi Mt-InSAR è strettamente legata alla capacità degli stessi algoritmi nell’isolare esclusivamente i segnali legati alla defo

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10

Seynat, Cedric. "Quantification of the effect of wind driven wheat motion on SAR interferometric coherence." Thesis, Cranfield University, 2000. http://hdl.handle.net/1826/834.

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This report quantifies the motion of wheat subject to wind and assesses the effect of this motion on the coherence obtained from Synthetic Aperture Radar (SAR) interferometry. Over vegetation, the loss of coherence due to the change in backscatter between two SAR images taken at a different time (temporal decorrelation) is related to the wind induced motion of vegetation elements. The research aims to provide simultaneous in situ measurements of crop motion and wind velocity at canopy height and to use these measurements in a coherence model to determine the quantitatively the parameters which

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11

Jung, Hahn Chul. "Wetland Hydrodynamics Using Interferometric Synthetic Aperture Radar, Remote Sensing, and Modeling." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1291661296.

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12

Rowan, Elaine Sian. "An evaluation of SAR interferometric coherence for the classification and monitoring of coastal geomorphology." Thesis, University of Dundee, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326674.

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13

Huang, Yue. "Tomographic processing of polarimetric and interferometric SAR data for urban and forestry remote sensing." Rennes 1, 2011. http://www.theses.fr/2011REN1S075.

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This dissertation addresses the tomographic processing of Multi-Baseline Polarimetric and Interferometric SAR (MB-PolInSAR) data for urban and forestry remote sensing applications as well as for the characterization of objects embedded in natural environments. Diverse MB-PolInSAR signal models are rigorously formulated with statistical properties of the observed scattering responses. Weighted subspace fitting (WSF) methods are proposed to adaptively deal with different scattering natures. Based on noise subspace fitting, a polarimetric adaptive estimator and its efficient solution are develope

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14

Duncan, David P. "Motion Compensation of Interferometric Synthetic Aperture Radar." Diss., CLICK HERE for online access, 2004. http://contentdm.lib.byu.edu/ETD/image/etd477.pdf.

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15

Martone, Michele [Verfasser], and A. [Akademischer Betreuer] Moreira. "Onboard Quantization for Interferometric and Multichannel Synthetic Aperture Radar (SAR) Systems / Michele Martone ; Betreuer: A. Moreira." Karlsruhe : KIT-Bibliothek, 2019. http://d-nb.info/1202076793/34.

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16

Sauer, Stefan. "Interferometric SAR remote sensing of urban areas at L-Band using multibaseline and polarimetric spectral analysis techniques /." Köln : DLR, Bibliotheks- und Informationswesen, 2008. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=017133062&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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17

Schmitt, Michael [Verfasser], Uwe [Akademischer Betreuer] Stilla, Joachim [Akademischer Betreuer] Ender, and Uwe [Akademischer Betreuer] Sörgel. "Reconstruction of Urban Surface Models from Multi-Aspect and Multi-Baseline Interferometric SAR / Michael Schmitt. Gutachter: Joachim Ender ; Uwe Sörgel ; Uwe Stilla. Betreuer: Uwe Stilla." München : Universitätsbibliothek der TU München, 2014. http://d-nb.info/1057000515/34.

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18

Pipia, Luca. "Polarimetric differential SAR Interferometry with ground-based sensors." Doctoral thesis, Universitat Politècnica de Catalunya, 2009. http://hdl.handle.net/10803/6951.

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Las técnicas de Interferometría Diferencial se basan en la combinación de varias imágenes SAR con distinta separación temporal y permiten la recuperación de las componentes lineales y no-lineales del proceso de deformación ocurrida en el entorno de interés durante el entero periodo de observación. Condición imprescindible para una correcta estimación de los fenómenos geodéticos es la elevada estabilidad de la plataforma que embarca el sensor SAR. Por esta razón, a nivel operativo se utilizan datos SAR satelitales.<br/>El objetivo de la Polarimetría SAR es describir el entorno de interés analiz

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19

Roc, Roc David. "Above-ground biomass estimation in boreal productive forests using Sentinel-1 data." Thesis, Stockholms universitet, Institutionen för naturgeografi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-172942.

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Estimation of biomass has high importance for economic, ecologic and climatic reasons due to the multiple ecosystem services offered by forested landscapes. Measurements that are taken in the field incur personal and economic costs. Nevertheless, biomass surveying based on remote sensing techniques offer efficiency thanks to covering large areas. The European Space Agency (ESA) Sentinel-1 satellite offers promising capabilities for above-ground biomass (AGB) estimation through synthetic aperture radar (SAR) based microwave remote sensing. In this study, experimental AGB estimations based on Se

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20

Wendt, Anja. "Untersuchungen zu gezeitenbedingten Höhenänderungen des subglazialen Lake Vostok, Antarktika." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2004. http://nbn-resolving.de/urn:nbn:de:swb:14-1088581017093-37766.

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Lake Vostok, der größte der über 70 subglazialen Seen in der Antarktis, ist derzeit einer der Forschungsschwerpunkte der geowissenschaftlichen Polarforschung. Der See erstreckt sich unter einer 4 000 m dicken Eisschicht auf über 250 km Länge mit einer Wassertiefe von bis zu 1 000 m. Ziel der hier vorliegenden Arbeit ist die Untersuchung des Einflusses der Gezeiten auf den Wasserstand des Sees, die eine bisher nicht betrachtete Komponente in der Zirkulation im See darstellen. Auf Grund seiner Ausdehnung ist das Gezeitenpotential an verschiedenen Punkten auf dem See nicht gleich, sondern weist d

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21

Navarro, Sánchez Víctor Diego. "Satellite Polarimetric Differential SAR Interferometry." Doctoral thesis, Universidad de Alicante, 2014. http://hdl.handle.net/10045/39875.

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22

Wendt, Anja. "Untersuchungen zu gezeitenbedingten Höhenänderungen des subglazialen Lake Vostok, Antarktika." Doctoral thesis, Technische Universität Dresden, 2003. https://tud.qucosa.de/id/qucosa%3A24347.

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Lake Vostok, der größte der über 70 subglazialen Seen in der Antarktis, ist derzeit einer der Forschungsschwerpunkte der geowissenschaftlichen Polarforschung. Der See erstreckt sich unter einer 4 000 m dicken Eisschicht auf über 250 km Länge mit einer Wassertiefe von bis zu 1 000 m. Ziel der hier vorliegenden Arbeit ist die Untersuchung des Einflusses der Gezeiten auf den Wasserstand des Sees, die eine bisher nicht betrachtete Komponente in der Zirkulation im See darstellen. Auf Grund seiner Ausdehnung ist das Gezeitenpotential an verschiedenen Punkten auf dem See nicht gleich, sondern weist d

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23

Lewitton, Neil. "Multiple transducer synthetic aperture sonar interferometry for emulating SAR interferometry." Master's thesis, University of Cape Town, 2007. http://hdl.handle.net/11427/5184.

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Includes bibliographical references (p. 77-78 ).<br>Multiple transducer single-pass synthetic aperture sonar interferometry in air is a technique that can emulate topographic mapping techniques that have not been implemented using radar or that are relatively expensive and difficult to obtain in practice for the radar engineer who wishes to test algorithms using suitable data. This dissertation describes the implementation of a 40 kHz synthetic aperture sonar for acquiring radar-like data. Investigations into beamformed synthetic aperture sonar images as well as multiple-baseline sonar interfe

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24

Ulbricht, Andreas. "Flugzeuggetragene Repeat-Pass-Interferometrie mit dem E-SAR /." Köln : DLR, Dt. Zentrum für Luft- und Raumfahrt e.V., Bibliotheks- und Informationswesen, 2000. http://www.gbv.de/dms/bs/toc/318880806.pdf.

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25

Monells, Miralles Daniel. "Orbital differential SAR interferometry with polarimetric data." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/405640.

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Space-borne Synthetic Aperture Radar (SAR) systems have demonstrated great effectiveness to survey wide areas, independently of the weather conditions and the day/night cycle. One of the most exploited applications is Differential SAR Interferometry (DInSAR), and by extension, advanced multi-temporal techniques addressed as Persistent Scatterers Interferometry (PSI). These techniques provide the means to retrieve the displacement on the observed terrain surface. Taking advantage of the high coverage provided by this technology, natural and human induced phenomena may be monitored and detected

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26

Alberga, Vito. "Comparison of polarimetric methods in image classification and SAR interferometry applications." Köln DLR, 2004. http://archiv.tu-chemnitz.de/pub/2004/0125.

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27

Alberga, Vito. "Comparison of polarimetric methods in image classification and SAR interferometry applications." Köln : DLR, 2003. http://deposit.d-nb.de/cgi-bin/dokserv?idn=972665609.

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28

Edwards, Simon. "Calibration of tropospheric artefacts in SAR interferometry using GPS observations." Thesis, University of Newcastle Upon Tyne, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.420063.

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29

Unwin, Beverley Victoria. "Arctic ice cap velocity variations revealed using ERS SAR interferometry." Thesis, University College London (University of London), 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287749.

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This thesis will examine the velocity structure of Austfonna, a large ice cap in the Svalbard archipelago. The remoteness of its location had previously hindered detailed observation by traditional methods, but indirect evidence suggested that it had the potential to be dynamically interesting. A recently developed remote sensing technique, SAR interferometry (inSAR), has allowed us to obtain the most detailed map of Austfonna's topography to date, plus unprecedented synoptic measurements of its velocity field. A four year time series of data acquired by the European Remote Sensing satellites

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30

Gama, Fabio Furlan. "Estudo da interferometria e polarimetria SAR em povoamentos florestais de Eucalyptus sp." Instituto Nacional de Pesquisas Espaciais (INPE), 2007. http://urlib.net/sid.inpe.br/mtc-m17@80/2007/04.04.12.36.

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O presente trabalho tem como objetivo estabelecer o relacionamento entre os parâmetros dendrométricos, bem como o volume e biomassa, de povoamentos de floresta implantada com a resposta radiométrica e interferométrica de imagens SAR (Radar de Abertura Sintética), utilizando técnicas de regressão multivariada. Foram adquiridas imagens SAR, nas bandas X e P, do sensor OrbiSAR-1, da área de estudo na região de Pindamonhangaba/SP, caracterizada pela cultura de \textit{Eucalyptus saligna} de 6,1 anos de idade. Os resultados indicaram que o volume das parcelas foi altamente correlacionado com o log

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31

Fruneau, Bénédicte. "Interferometrie differentielle d'images sar. Application au glissement de terrain de la clapiere." Paris 7, 1995. http://www.theses.fr/1995PA077273.

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L'interferometrie d'images sar permet de determiner un champ continu de deplacements de surface, avec une resolution spatiale de 10 m, une precision centimetrique, et sur de tres larges zones (typiquement de 100 km x 100 km). Dans ce memoire, nous realisons dans un premier temps une synthese des differentes approches theoriques de l'interferometrie et de l'interferometrie differentielle. L'interferometrie, par soustraction des phases de deux images sar, fournit la topographie d'un terrain. L'interferometrie differentielle, par combinaison de trois images ou de deux images et d'un modele numeri

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32

Gomez, Dans Jose Luis. "On the use of polarimetry and interferometry for SAR image analysis." Thesis, University of Sheffield, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.412443.

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33

López, Martinez Carlos. "Multidimensional speckle noise. Modelling and filtering related to sar data." Doctoral thesis, Universitat Politècnica de Catalunya, 2003. http://hdl.handle.net/10803/6921.

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Los Radares de Apertura Sintética, o sistemas SAR, representan el mejorejemplo de sistemas activos de teledetección por microondas. Debido a su naturaleza coherente, un sistema SAR es capaz de adquirir información dedispersión electromagnética con una alta resolución espacial, pero por otro lado, esta naturaleza coherente provoca también la aparición de speckle.A pesar de que el speckle es una medida electromagnética, sólo puede ser analizada como una componente de ruido debido a la complejidad asociadacon el proceso de dispersión electromagnética.Para eliminar los efectos del ruido speckle ad

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34

Kim, Jin Woo. "Applications of Synthetic Aperture Radar (SAR)/ SAR Interferometry (InSAR) for Monitoring of Wetland Water Level and Land Subsidence." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1374107720.

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35

Moura, Pierre. "Calibração dos modelos digitais de elevação gerados por interferometria SAR nas bandas PEX." Instituto Nacional de Pesquisas Espaciais, 2005. http://urlib.net/sid.inpe.br/jeferson/2005/06.01.19.41.

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O objetivo deste trabalho é avaliar e calibrar os modelos altimétricos gerados por técnicas de interferometria SAR nas bandas X e P, bem como avaliar os erros do método empregado na aquisição de dados de campo. Esta calibração se faz necessária devido a erros introduzidos pela própria técnica de interferometria SAR, problemas na aquisição de dados e pontos de controle mal posicionados. Uma vez que o modelo altimétrico em banda X, que se aproxima de um modelo de superfície (Modelo Digital de Superfície MDS), e o modelo em banda P, que se aproxima de um modelo de elevação no nível do terreno (M

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36

Doyle, Gavin S. "Three applications of satellite borne repeat pass SAR interferometry in Southern Africa." Master's thesis, University of Cape Town, 2000. http://hdl.handle.net/11427/10334.

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Includes bibliographical references.<br>Synthetic Aperture Rada Interferometry (InSAR) is a relatively new remote sensing technique, which can be used to derive precise topographic height change information over large areas. It is a technique which has been used in a great variety of situations, from the topographic mapping of Venus to the detection of subtle ground deformations due to earthquakes and mining subsidence. The InSAR technique involves using the phase information inherent in radar images to extract elevation and elevation change information. The process requires very careful co-re

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37

Okuyama, Satoshi. "Application of SAR interferometry to detection of local deformations in Izu-Oshima." 京都大学 (Kyoto University), 2006. http://hdl.handle.net/2433/144190.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(理学)<br>甲第12107号<br>理博第3001号<br>新制||理||1447(附属図書館)<br>23943<br>UT51-2006-J102<br>京都大学大学院理学研究科地球惑星科学専攻<br>(主査)教授竹本修三, 助教授福田洋一, 教授橋本学<br>学位規則第4条第1項該当

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Giorgini, Eugenia. "Implementazione dei software Snap e StaMPS per l'elaborazione di immagini SAR con tecnica interferometrica." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23843/.

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L’Earth Observation (EO), osservazione della Terra, è una disciplina che negli ultimi 30 anni è stata notevolmente sviluppata ed innovata, per poter soddisfare le sempre crescenti necessità dell’uomo di controllare il nostro pianeta, studiarne i cambiamenti e monitorarne l’evoluzione. Uno dei principali strumenti di remote-sensing in questi anni sempre più utilizzato è il SAR, il Radar ad Apertura Sintetica, soggetto principale del presente studio. Il SAR è uno strumento attivo, che non dipende da altre fonti di energia elettromagnetica, in grado di individuare gli oggetti e stimarne la dist

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Borghero, Cecilia. "Feasibility study of dam deformation monitoring in northern Sweden using Sentinel1 SAR interferometry." Thesis, Högskolan i Gävle, Samhällsbyggnad, GIS, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-26002.

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Dams are man-made structures that in order to keep functioning and to be considered structurally healthy need constant monitoring. Assessing the deformation of dams can be time consuming and economically costly. Recently, the technique of Interferometric Synthetic Aperture Radar (InSAR) has proved its potential to measure ground and structural deformation. This geodetic method represents a cost-effective way to monitor millimetre-level displacements and can be used as supplemental analysis to detect movements in the structure and its surroundings. The objective of this work is to assess the pr

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Santoro, Maurizio. "Estimation of biophysical parameters in boreal forests from ERS and JERS SAR interferometry." Göteborg : Dep. of Radio and Space Science, Chalmers Univ. of Technology, 2003. http://deposit.d-nb.de/cgi-bin/dokserv?idn=969498845.

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Kubanek, Julia [Verfasser], and B. [Akademischer Betreuer] Heck. "Volcano monitoring with bistatic TanDEM-X SAR interferometry / Julia Kubanek ; Betreuer: B. Heck." Karlsruhe : KIT-Bibliothek, 2017. http://d-nb.info/1124902910/34.

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42

Knedlik, Stefan [Verfasser]. "Auf Kalman-Filtern basierende Verfahren zur Erzielung genauer Höhenmodelle in der SAR-Interferometrie / Stefan Knedlik." Aachen : Shaker, 2003. http://d-nb.info/1174513772/34.

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43

Devanthéry, Arasa Núria. "High-resolution deformation measurement using "Persistent Scatterer Interferometry"." Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/283579.

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Persistent Scatterer Interferometry (PSI) is a group of advanced differential interferometric SAR techniques that are used to measure and monitor terrain deformation. Different PSI techniques have been proposed in the last two decades. In this thesis, the two PSI chains implemented and used at the Geomatics division of CTTC are described: the local area PSI and the PSIG chains. The first part of the thesis is devoted to the local area PSI chain, used to analyse the deformations over small areas. The chain includes a linear deformation model to directly deal with interferometric wrapped phases

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Iglesias, González Rubén. "High-resolution space-borne and ground-based SAR persistent scatterer interferometry for landslide monitoring." Doctoral thesis, Universitat Politècnica de Catalunya, 2015. http://hdl.handle.net/10803/390958.

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Every year, with the onset of spring rains and snow melting, landslides represent one of the major threats to human life and infrastructures in natural environments. In this context, different surveying techniques, such as inclinometers, extensometers, piezometers or Global Positioning System (GPS) networks, are typically employed to address landslide monitoring problem. Nonetheless, these conventional techniques present several limitations. They are labor, expensive and usually require skillful users to data interpretation. Moreover, they typically provide poor spatial sampling and coverage,

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Elias, Panagiotis. "Ground deformation observed in the western Corinth rift (Greece) by means of SAR interferometry." Paris, Ecole normale supérieure, 2013. https://tel.archives-ouvertes.fr/tel-00839348.

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46

Margarit, Martín Gerard. "Marine applications of SAR polarimetry." Doctoral thesis, Universitat Politècnica de Catalunya, 2007. http://hdl.handle.net/10803/6944.

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Els oceans mantenen una fràgil i complexa cadena que enllaça un alt nombre de factors biològics, sociològics i econòmics. Actualment, aquest ecosistema està amenaçat per l'activitat humana i uns dels punts més crítics és la sobreexplotació pesquera. Això ha despertat la consciencia de les autoritats d'arreu per a protegir l'entorn marí i assegurar, així, la seguretat i supervivència dels éssers humans. Tal objectiu demana el desenvolupament de polítiques de control que monitorin l'activitat dels vaixells. <br/><br/>Fins l'actualitat, diferents propostes s'han estudiat per monitorar vaixells, c

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Mestre-Quereda, Alejandro. "Advanced Processing Techniques and Applications of Synthetic Aperture Radar Interferometry." Doctoral thesis, Universidad de Alicante, 2019. http://hdl.handle.net/10045/101167.

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Synthetic Aperture Radar interferometry (InSAR) is a powerful and established technique, which is based on exploiting the phase difference between pairs of SAR images, and which aims to measure changes in the Earth’s surface. The quality of the interferometric phase is therefore the most crucial factor for deriving reliable products by means of this technique. Unfortunately, the quality of the phase is often degraded due to multiple decorrelation factors, such as the geometrical or temporal decorrelation. Accordingly, central to this PhD thesis is the development of advanced processing techniq

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48

Lugli, Andrea <1977&gt. "Interferometria SAR per lo studio di movimenti e generazione di modelli digitali del terreno in Antartide." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amsdottorato.unibo.it/3149/1/Lugli_Andrea_tesi.pdf.

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Abstract:

Satellite SAR (Synthetic Aperture Radar) interferometry represents a valid technique for digital elevation models (DEM) generation, providing metric accuracy even without ancillary data of good quality. Depending on the situations the interferometric phase could be interpreted both as topography and as a displacement eventually occurred between the two acquisitions. Once that these two components have been separated it is possible to produce a DEM from the first one or a displacement map from the second one. InSAR DEM (Digital Elevation Model) generation in the cryosphere is not a straight

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49

Lugli, Andrea <1977&gt. "Interferometria SAR per lo studio di movimenti e generazione di modelli digitali del terreno in Antartide." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amsdottorato.unibo.it/3149/.

Full text

Abstract:

Satellite SAR (Synthetic Aperture Radar) interferometry represents a valid technique for digital elevation models (DEM) generation, providing metric accuracy even without ancillary data of good quality. Depending on the situations the interferometric phase could be interpreted both as topography and as a displacement eventually occurred between the two acquisitions. Once that these two components have been separated it is possible to produce a DEM from the first one or a displacement map from the second one. InSAR DEM (Digital Elevation Model) generation in the cryosphere is not a straight

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50

Fortunato, Gerardo. "Procedure sinottiche di calibrazione di analisi condotte mediante interferometria radar satellitare su reti di infrastrutture urbane e stradali." Thesis, Paris Est, 2009. http://www.theses.fr/2009PEST1014.

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Cette étude illustre les résultats d’une activité expérimentale basée sur des couples d’images ERS et ENVISAT, appliquée en Calabre (Italie du sud) pour la période 1998-2007. L’objectif de ce travail a été la détection de subsidences, de glissements de terrain et de l’évaluation des conditions du risque pour une zone stratégiquement très importante tel que la « Piana di Lamzia » avec l’utilisation de données dérivées de l’interféromètre SAR et leur intégration dans un SIG. Après avoir présenté les principes des techniques utilisées et l’illustration de certaines approches originales dans leur

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