VALIDATION OF THE PERMANENT SCATTERERS TECHNIQUE IN URBAN AREAS
|
|
- Charlene Nash
- 6 years ago
- Views:
Transcription
1 VALIDATION OF THE PERMANENT SCATTERERS TECHNIQUE IN URBAN AREAS Alessandro Ferretti, Claudio Prati, Fabio Rocca, Carlo Colesanti Dipartimento di Elettonica e Informazione Politecnico di Milano Piazza L. da Vinci Milano - Italy aferre@elet.polimi.it INTRODUCTION Most of the earth surface has been monitored systematically first by ERS-1, then by ERS-2 and it will be with the satellite ENVISAT, thus creating long and consistent series of data. In urban areas and where exposed rocks are visible, it is possible to identify numerous back scatterers that do not change their signature with time (the Permanent Scatterers) and therefore they can be used as natural monuments to estimate the progressive motion of the terrain. The precision of the measurement is a small fraction of a wavelength (5.6cm) and millimetric motions are appreciable with good reliability. The atmospheric contribution is rather smooth spatially and independent from take to take, so that it can be identified and removed from the data using a proper processing, provided that the density of the PS is high enough as it happens in urban areas. Then, it is possible to obtain maps of subsidence with very high spatial sampling rate (more than 50 PS/km2, in urban areas) and high quality. The sub-millimetric accuracy of this technique has been checked by means of a comparison with GPS measurements where available and by cross-correlating dilation of metallic structures in Paris and Milano with temperatures over a six years period. The PS technique has been patented at POLIMI on May 1999 [1]. It has been validated by means of ERS SAR data and the main results have been published in the last two years by the same authors [2-8]. Another independent group has exploited the PS technique for scientific purposes recognizing its advantages with respect to the conventional DINSAR technique [9]. In this paper only the last main results of the PS technique achieved by means of ERS-1 and ERS-2 repeated observations are reported. THE PS DENSITY IN URBAN AREAS The number of PSs per km 2 observed over a period of several years have been computed for two European and one US cities. In figure 1 the PS density is shown as a function of the phase dispersion for Los Angeles, Milano and Paris. It should be noted that for all these cities the mean density of PS is higher than 100 PS per km 2 when the phase dispersion is smaller than 0.6 radians. THE CASE OF LOS ANGELES In this case 56 ERS images of the area of Los Angeles have been exploited to generate a subsidence map of the area mainly due to oil/gas extraction and water pumping. The map that shows the average subsidence rate in the seven year period from 1992 to 1999 is shown in figure 2 with a color scale that saturates at 5mm/yr. Besides these antropogenic effects, the map shows the ground deformation across many faults with the accuracy of less than 1mm per year. In this area there are also several GPS stations whose data have been processed at JPL. They are available on the Web. The location of the GPS stations is shown in figure 3. These data have been compared with the PS measurements. A comparison is shown in figure 4. Here it is evident that GPS and PS measurements show almost the same trend and that the PS measurements (almost vertical) dispersion is smaller. From these images it can be clearly appreciated the much higher PS density with respect to GPS permanent stations.
2 Finally the PS mesurements of the Great Western Forum in L.A. downtown have been correlated with the temperatures recorded at the same days of the SAR acquisitions. Temperatures and vertical displacements (thermal dilation) have been superimposed in order to show their impressive degree of correlation. 100 PS/km rad fi 2.7 mm PS AREA Figure 1. PS density as a function of the phase dispersion for Los Angeles, Milano and Paris. Figure 2. Average subsidence map of the area of Los Angeles in the seven year period from 1992 to 1999.
3 Figure 3. Location of the GPS permanent stations in the area of Los Angeles. Figure 4. Right: superposition of the PS (green) and GPS (red) vertical measurements for the sake of comparison. Right: Location of the PS and GPS permanent stations. Their density looks quite different especially in the area shown in upper image.
4 Seasonal Deformations: Great Western Forum Figure 5. PS measurements of the Great Western Forum in L.A. downtown. Upper left: road map of the area. Upper right: photograph of the building. Lower left: SAR image where the Forum is clearly visible. Lower right: superposition of scaled temperatures and measured vertical displacements.. THE CASE OF MILANO In this case 64 ERS images of the area of Milano have been exploited to generate a displacement map of most of the buildings. One interesting example is shown in figure 6. Here a road/building map and the PS displacement measurements have been superimposed in a GIS framework. All buildings showing an average subsidence rate of more than 4 mm/year have been indicated with a red mark on the background map. The detailed time series that shows the vertical displacement of one of these buildings is also reported. Here a displacement step of about 1cm is clearly evident in the period of time between June and July The effect of this displacement is documented in the picture also reported in figure 6. The exercise of cross-correlating temperatures and thermal dilation of metallic structures has been carried out in order to validate the PS measurements. The results are shown in figure 7. The degree of correlation is very high as in the case already shown in Los Angeles and many other as, for example, in Paris (see figure 8).
5 Figure 6. Road/building map of Milano superimposed to the PS displacement measurements in a commercial GIS framework. All buildings showing an average subsidence rate of more than 4 mm/year are indicated with a red mark on the background map. The detailed time series that shows the vertical displacement of one of these buildings is shown in the lower right plot. Here a displacement step of about 1cm is clearly evident in the period of time between June and July The effects of the June-July 1998 displacement are documented in the picture showing the fissures on the facade of the building..
6 Dh ~1 cm H DT ~25 C Figure 7. Comparison between temperatures and thermal dilation time series of metallic structures in Milano Figure 8. Superposition and correlation between temperatures and thermal dilation time series of metallic structures in La Villette Paris.
7 THE CASE OF INNSBRUCK In this case 34 ERS images of the area of Innsbruck have been exploited to generate a reference DEM (see figure 9) and a displacement map of all the available PS in a mix of urban and non-urban areas (see figure 10). The density of PSs is shown in figure 11. Several clusters of PSs appear in correspondence of the urban areas. They are connected each other through a few isolated PS thus allowing the estimation and removal of the atmospheric phase screen from the whole image. An example of the estimated non-linear motion of a couple of PS is shown in figure 12. The achieved results will be now analyzed by the team directed by prof. H. Rott in the framework of the MUSCL EU project in order to get a correlation with known geological phenomena in that area. Figure 9. Digital Elevation Model of the area around Innsbruck derived from the Tandem pairs present in the ERS data set.
8 Rum Thaur Wattens Vils Gitzens Innsbruck Hall in Tirol Figure 10. Multi-look full resolution ERS image of the area of Innsbruck. Figure 11. PS density in the area of Innsbruck.
9 1. Rum Hall in Tirol Thaur 2. [mm/yr] Figure 12. An example of the estimated non-linear motion of a couple of PS located in the town of Rum. CONCLUSIONS More than 650 ERS images over 12 different sites have been already processed using the PS technique. The achieved results show that, whenever the PS density is higher than 3-4 PS/km 2, and target motion is strongly correlated in time, APS, DEM and motion components can be separated and a time series analysis of the displacement of every PS in the area of interest can be carried out. Due to the high number of data available the accuracy is generally better than 1 mm/yr for velocity estimation and 1 m for PS elevation. Moreover, millimetric measurements on individual acquisitions are possible (after APS removal). PS analysis may play a major role where accurate geodetic measurements are needed, especially in urban areas. This may open new possibilities for the monitoring of hazardous areas for Civil Protection applications, including monitoring of seismic faults, subsiding areas and slope instability, as well as precision stability check of buildings and infrastructures. Finally the PS technique could be made even more attractive if cheap and stable reflectors are used to fill the areas with no natural PSs. Monitoring on demand every building in a town and landslides in vegetated areas will be then new possibilities offered by the PS technique.
10 ACKNOWLEDGMENTS The authors wish to thank ESA-ESRIN for financing part of this work and for the continuous support, the Italian Space Agency for the support and the EU for financing the MUSCL project. REFERENCES [1] Ferretti A., Prati C., Rocca F., Sistema per misure di spostamento di aree urbane e zone franose, patent n. MI99 A (International extension in progress). [2] Ferretti A., Prati C., Rocca F., Permanent Scatterers in SAR Interferometry - Proceedings of the IGARSS 99 International Geoscience and Remote Sensing Symposium, 28 June-2 July 1999, Hamburg, Germany. [3] Ferretti A., Prati C., Rocca F., Permanent Scatterers in SAR Interferometry - Proceedings of the EOS/SPIE Symposium on Remote Sensing September Florence, Italy [4] Ferretti A., Prati C., Rocca F., Monitoring Terrain Deformations Using Multi-Temporal SAR Images Proceedings CEOS99 (Committee on Earth Observation Satellites) October Toulouse, France - [5] Ferretti A., Prati C., Rocca F., Non-Uniform Motion Monitoring Using the Permanent Scatterers Technique, Proceedings FRINGE November 1999, Liège, Belgium. [6] Ferretti A., Prati C., Rocca F., Monitoring of Terrain Motion Using the PS Technique, Proceedings EUSAR May 2000, Munchen, Germany, pp [7] Ferretti A., Prati C., Rocca F., Permanent Scatterers in SAR Interferometry to be published IEEE Trans. on Geoscience and Remote Sensing, [8] Ferretti A., Prati C., Rocca F., Non-linear Subsidence Rate Estimation Using Permanent Scatterers in Differential SAR Interferometry - IEEE Trans. on Geoscience and Remote Sensing, Vol. 38, no. 5, September [9] Van der Kooij Marco W. A., Permanent Scatterer Approach to Surface Change Detection using SAR Interferometry over the Eagle Oilfields, B.C., Geoide 2000, Calgary May 2000.
DIFFERENTIAL INSAR STUDIES IN THE BOREAL FOREST ZONE IN FINLAND
DIFFERENTIAL INSAR STUDIES IN THE BOREAL FOREST ZONE IN FINLAND Kirsi Karila (1,2), Mika Karjalainen (1), Juha Hyyppä (1) (1) Finnish Geodetic Institute, P.O. Box 15, FIN-02431 Masala, Finland, Email:
More informationJournal of Geodynamics
Journal of Geodynamics 49 (2010) 161 170 Contents lists available at ScienceDirect Journal of Geodynamics journal homepage: http://www.elsevier.com/locate/jog Recent advances on surface ground deformation
More informationSAR interferometry Status and future directions. Rüdiger Gens
SAR interferometry Status and future directions Rüdiger Gens Polarimetric InSAR Polarimetric InSAR InSAR - Status and future directions sensitivity to changes in surface scattering, even in the presence
More informationEvaluation of subsidence from DinSAR techniques using Envisat-ASAR data at Toluca Valley Basin, Mexico.
Evaluation of subsidence from DinSAR techniques using Envisat-ASAR data at Toluca Valley Basin, Mexico. Norma Angélica Dávila Hernández 1 Delfino Madrigal Uribe 1 Xanat Antonio Némiga 1 1 Autonomous University
More informationERS-ENVISAT Cross-interferometry for Coastal DEM Construction
ERS-ENVISAT Cross-interferometry for Coastal DEM Construction Sang-Hoon Hong and Joong-Sun Won Department of Earth System Sciences, Yonsei University, 134 Shinchon-dong, Seodaemun-gu, 120-749, Seoul, Korea
More informationDeformation measurement using SAR interferometry: quantitative aspects
Deformation measurement using SAR interferometry: quantitative aspects Michele Crosetto (1), Erlinda Biescas (1), Ismael Fernández (1), Ivan Torrobella (1), Bruno Crippa (2) (1) (2) Institute of Geomatics,
More informationP079 First Results from Spaceborne Radar Interferometry for the Study of Ground Displacements in Urban Areas SUMMARY
P079 First Results from Spaceborne Radar Interferometry for the Study of Ground Displacements in Urban Areas C.M. Crosetto (Instituto de Geomatica), C.A. Casas (University of Barcelona), R.G. Ranieri (University
More informationAdvanced interpretation of land subsidence by validating multiinterferometric SAR data: the case study of Anthemountas basin (Northern Greece)
Revision of paper Advanced interpretation of land subsidence by validating multiinterferometric SAR data: the case study of Anthemountas basin (Northern Greece) By Raspini et al. General comments This
More informationInnovative Applications of Satellite Interferometry in the Oil&Gas Industry
Innovative Applications of Satellite Interferometry in the Oil&Gas Industry A. Ferretti (1), G. Falorni (3), F. Novali (1), F. Rocca (2), A. Rucci (2), A. Tamburini (1) (1) Tele-Rilevamento Europa - TRE
More informationPERSISTENT SCATTERER INTERFEROMETRY: POTENTIAL AND LIMITS
PERSISTENT SCATTERER INTERFEROMETRY: POTENTIAL AND LIMITS M. Crosetto a, O. Monserrat a, A. Jungner, B. Crippa b a Institute of Geomatics, Av. del Canal Olímpic, s/n, Castelldefels, E-08860, Spain (michele.crosetto,
More informationInSAR techniques and applications for monitoring landslides and subsidence
Geoinformation for European-wide Integration, Benes (ed.) 2003 Millpress, Rotterdam, ISBN 90-77017-71-2 InSAR techniques and applications for monitoring landslides and subsidence H. Rott & T. Nagler Institut
More informationAPPLICABILITY OF PSINSAR FOR BUILDING HAZARD IDENTIFICATION
APPLICABILITY OF PSINSAR FOR BUILDING HAZARD IDENTIFICATION. STUDY OF THE 29 JANUARY 2006 KATOWICE EXHIBITION HALL COLLAPSE AND THE 24 FEBRUARY 2006 MOSCOW BASMANNY MARKET COLLAPSE Zbigniew Perski (1),
More informationDAMS REGIONAL SAFETY WARNING USING TIME-SERIES INSAR TECHNIQUES
DAMS REGIONAL SAFETY WARNING USING TIME-SERIES INSAR TECHNIQUES Dora Roque *, Daniele Perissin, Ana P. Falcão, Ana M. Fonseca, Maria J. Henriques **, and Jacinto Franco * Laboratório Nacional de Engenharia
More informationDETECTION OF GROUND MOTION IN THE LISBON REGION WITH PERSISTENT SCATTERER INTERFEROMETRY (PSI)
DETECTION OF GROUND MOTION IN THE LISBON REGION WITH PERSISTENT SCATTERER INTERFEROMETRY (PSI) Sandra HELENO 1, Afonso LOUREIRO 1,2, João FONSECA 1, João MATOS 1, João CARVALHO 3, Geraint COOKSLEY 4, Ana
More informationSAR Data Analysis: An Useful Tool for Urban Areas Applications
SAR Data Analysis: An Useful Tool for Urban Areas Applications M. Ferri, A. Fanelli, A. Siciliano, A. Vitale Dipartimento di Scienza e Ingegneria dello Spazio Luigi G. Napolitano Università degli Studi
More informationReport no.: ISSN Grading: Open
Geological Survey of Norway N-7491 Trondheim, Norway REPORT Report no.: 2005.082 ISSN 0800-3416 Grading: Open Title: Subsidence in Trondheim, 1992-2003: Results of PSInSAR analysis Authors: Dehls, J. F.
More informationMODELING INTERFEROGRAM STACKS FOR SENTINEL - 1
MODELING INTERFEROGRAM STACKS FOR SENTINEL - 1 Fabio Rocca (1) (1) Politecnico di Milano, Via Ponzio 34/5, 20133 Milano, Italy, Email: rocca@elet.polimi.it ABSTRACT The dispersion of the optimal estimate
More informationAPPEARANCE OF PERSISTENT SCATTERERS FOR DIFFERENT TERRASAR-X ACQUISITION MODES
APPEARANCE OF PERSISTENT SCATTERERS FOR DIFFERENT TERRASAR-X ACQUISITION MODES Stefan Gernhardt a, Nico Adam b, Stefan Hinz c, Richard Bamler a,b a Remote Sensing Technology, TU München, Germany b Remote
More informationMAPPING DEFORMATION OF MAN-MADE LINEAR FEATURES USING DINSAR TECHNIQUE
MAPPING DEFORMATION OF MAN-MADE LINEAR FEATURES USING DINSAR TECHNIQUE H. Wu a, *, Y. Zhang a, J. Zhang a, X. Chen b a Key Laboratory of Mapping from Space of State Bureau of Surveying and Mapping, Chinese
More informationUse of space-borne DInSAR data to optimize landslide numerical models: the example of an ancient landslide in El Portalet, Central Pyrenees, Spain
FRINGE 2015 Workshop ESA-ESRIN, 23-27 March, 2015 Use of space-borne DInSAR data to optimize landslide numerical models: the example of an ancient landslide in El Portalet, Central Pyrenees, Spain Andrea
More informationDEM GENERATION AND ANALYSIS ON RUGGED TERRAIN USING ENVISAT/ASAR ENVISAT/ASAR MULTI-ANGLE INSAR DATA
DEM GENERATION AND ANALYSIS ON RUGGED TERRAIN USING ENVISAT/ASAR ENVISAT/ASAR MULTI-ANGLE INSAR DATA Li xinwu Guo Huadong Li Zhen State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing
More informationContinuous Risk Assessment of Structures and Plants in Areas of Ground Deformation Susceptibility by Space-based SAR/ASAR Interferometry
CCN4 Project Continuous Risk Assessment of Structures and Plants in Areas of Ground Deformation Susceptibility by Space-based SAR/ASAR Interferometry Issaak Parcharidis*, Michael Foumelis and Penelope
More informationInternational Journal of Greenhouse Gas Control
International Journal of Greenhouse Gas Control 4 (2010) 928 937 Contents lists available at ScienceDirect International Journal of Greenhouse Gas Control journal homepage: www.elsevier.com/locate/ijggc
More informationSubsidence-induced fault
Surveying Monitoring underground coal mining-induced subsidence by Yaobin Sheng, Linlin Ge, Chris Rizos, University of New South Wales, and Yunjia Wang, China University of Mining and Technology This paper
More informationRadar Remote Sensing: Monitoring Ground Deformations and Geohazards from Space
Radar Remote Sensing: Monitoring Ground Deformations and Geohazards from Space Xiaoli Ding Department of Land Surveying and Geo-Informatics The Hong Kong Polytechnic University A Question 100 km 100 km
More informationOn the Exploitation of Target Statistics for SAR Interferometry Applications
On the Exploitation of Target Statistics for SAR Interferometry Applications A. Monti Guarnieri, S. Tebaldini Politecnico di Milano Abstract This paper focuses on multi-image Synthetic Aperture Radar Interferometry
More informationHigh-resolution temporal imaging of. Howard Zebker
High-resolution temporal imaging of crustal deformation using InSAR Howard Zebker Stanford University InSAR Prehistory SEASAT Topographic Fringes SEASAT Deformation ERS Earthquake Image Accurate imaging
More informationSupplementary information. Analytical Techniques and Measurement Uncertainty
Supplementary information Analytical Techniques and Measurement Uncertainty Interferomeric SAR (InSAR) allows measurement of millimetre-level surface displacements, including land subsidence, in the radar
More informationPERSISTENT SCATTERER SAR INTERFEROMETRY APPLICATIONS ON LANDSLIDES IN CARPATHIANS (SOUTHERN POLAND)
Acta Geodyn. Geomater., Vol. 7, No. 3 (159), 1 7, 2010 PERSISTENT SCATTERER SAR INTERFEROMETRY APPLICATIONS ON LANDSLIDES IN CARPATHIANS (SOUTHERN POLAND) Zbigniew PERSKI 1) *, Tomasz WOJCIECHOWSKI 1)
More informationTHE USE OF DIFFERENT REMOTE SENSING TECHNIQUES FOR LANDSLIDE CHARACTERIZATION
THE USE OF DIFFERENT REMOTE SENSING TECHNIQUES FOR LANDSLIDE CHARACTERIZATION Ph.D. candidate: ANNA DE AGOSTINI Tutor: Dr. M. FLORIS Cycle: XXVI Abstract The aim of my research is to investigate the potential
More informationApplication of satellite InSAR data for hydrocarbon reservoir monitoring
Application of satellite InSAR data for hydrocarbon reservoir monitoring A. Tamburini, A. Belson, A. Ferretti, F. Novali TRE Milano, Italy Copyright - Tele-Rilevamento Europa - 2004 Outline SqueeSAR TM
More informationGEO-VIII November Geohazard Supersites and Natural Laboratories Progress Report. Document 9
GEO-VIII 16-17 November 2011 Geohazard Supersites and Natural Laboratories Progress Report Document 9 This document is submitted to GEO-VIII for information. Geohazard Supersites and Natural Laboratories
More informationSAR Monitoring of Progressive and Seasonal Ground Deformation Using the Permanent Scatterers Technique
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 41, NO. 7, JULY 2003 1685 SAR Monitoring of Progressive and Seasonal Ground Deformation Using the Permanent Scatterers Technique Carlo Colesanti,
More informationPSI analysis of ground deformations along the south-western coast of the Gulf of Gdansk (Poland)
FRINGE 2009 WORKSHOP, Advances in the Science and Applications of SAR Interferometry 30 November 4 December 2009 ESA-ESRIN Frascati, Italy PSI analysis of ground deformations along the south-western coast
More informationApplication of PSI technique to slope stability monitoring in the Daunia mountains, Italy
ESA ESRIN - Frascati 28 November- 2 December Application of PSI technique to slope stability monitoring in the Daunia mountains, Italy F. Bovenga (1) (fabio.bovenga@ba.infn.it) L. Guerriero (1) R. Nutricato
More informationUniversità di Roma La Sapienza, Facoltà d Ingegneria, Dipartimento di Idraulica,Trasporti e Strade (D.I.T.S.) 00185, Roma, Italy
DORIS FP7-EU PROJECT: EXPLOITATION OF 20 YEARS DINSAR DATA ARCHIVE FOR LANDSLIDE MONITORING Manunta M. (1), Calò F. (1), Paglia L., (1), Bonano M. (1,2), Lanari R. (1) (1) IREA-CNR, Via Diocleziano 328,
More informationPilot service: Southern Emilia Romagna (Italy)
Pilot service: Southern Emilia Romagna (Italy) Surface deformation service provider (PSInSAR TM ) Geodetic and optical remote sensing data integration Final user The study area The Southern Emilia-Romagna
More informationEO, Land Motion and Climate Adaptation in Mediterranean Cities June 2014, Athens
EO, Land Motion and Climate Adaptation in Mediterranean Cities 10-11 June 2014, Athens 1 Context UN Report: Water and Cities Facts and Figures 2 Context UN Report: Water and Cities Facts and Figures 3
More informationPublication V Finnish Society of Photogrammetry and Remote Sensing (FSPRS)
Publication V Kirsi Karila, Mika Karjalainen, and Juha Hyyppä. 2005. Urban land subsidence studies in Finland using synthetic aperture radar images and coherent targets. The Photogrammetric Journal of
More informationObjectives. to map land subsidence at a basin scale through spaceborne
Dipartimento di Scienze della Terra www.geo.unifi.it Tele-Rilevamento Europa TRE, a POLIMI spin-off company Land subsidence mapping and monitoring through PSInSAR: examples from the Arno river basin (Italy)
More informationA COMPREHENSIVE ANALYSIS OF THE CAPABILITES AND LIMITATIONS OF PSI
A COMPREHENSIVE ANALYSIS OF THE CAPABILITES AND LIMITATIONS OF PSI Rachel Holley, InSAR Surveying Consultant InSAR Surveying Team Fugro NPA Satellite Mapping Introduction Look at the capabilities and limitations
More informationTwo-pass DInSAR uses an interferometric image pair and an external digital elevation model (DEM). Among the two singlelook complex (SLC) images, one i
DIFFERENTIAL RADAR INTERFEROMETRY AND ITS APPLICATION IN MONITORING UNDERGROUND COAL MINING-INDUCED SUBSIDENCE Yaobin Sheng a, b, c, *, Yunjia Wang a, b, Linlin Ge c, Chris Rizos c a Jiangsu Key Laboratory
More informationERS-ENVISAT CROSS-INTERFEROMETRY SIGNATURES OVER DESERTS. Urs Wegmüller, Maurizio Santoro and Christian Mätzler
ERS-ENVISAT CROSS-INTERFEROMETRY SIGNATURES OVER DESERTS Urs Wegmüller, Maurizio Santoro and Christian Mätzler Gamma Remote Sensing AG, Worbstrasse 225, CH-3073 Gümligen, Switzerland, http://www.gamma-rs.ch,
More informationInvestigating landslides with space-borne Synthetic Aperture Radar (SAR) interferometry
Engineering Geology 88 (2006) 173 199 www.elsevier.com/locate/enggeo Investigating landslides with space-borne Synthetic Aperture Radar (SAR) interferometry Carlo Colesanti 1, Janusz Wasowski a, a CNR-IRPI,
More informationMODELS TO PREDICT PERSISTENT SCATTERERS DATA DISTRIBUTION AND THEIR CAPACITY TO REGISTER MOVEMENT ALONG THE SLOPE
MODELS TO PREDICT PERSISTENT SCATTERERS DATA DISTRIBUTION AND THEIR CAPACITY TO REGISTER MOVEMENT ALONG THE SLOPE Notti D., (1) Meisina C. (1), Zucca F. (1) and Colombo A. (2) (1) Dip. Di Scienze della
More informationMitigation of Atmospheric Water-vapour Effects on Spaceborne Interferometric SAR Imaging through the MM5 Numerical Model
PIERS ONLINE, VOL. 6, NO. 3, 2010 262 Mitigation of Atmospheric Water-vapour Effects on Spaceborne Interferometric SAR Imaging through the MM5 Numerical Model D. Perissin 1, E. Pichelli 2, R. Ferretti
More informationGPS and GIS Assisted Radar Interferometry
GPS and GIS Assisted Radar Interferometry Linlin Ge, Xiaojing Li, Chris Rizos, and Makoto Omura Abstract Error in radar satellite orbit determination is a common problem in radar interferometry (INSAR).
More informationDr. Simon Plank. German Remote Sensing Data Center (DFD), German Aerospace Center (DLR)
Pre-survey suitability analysis of the differential and persistent scatterer synthetic ti aperture radar interferometry t method for deformation monitoring of landslides Dr. Simon Plank German Remote Sensing
More informationGround surface deformation of L Aquila. earthquake revealed by InSAR time series
Ground surface deformation of L Aquila earthquake revealed by InSAR time series Reporter: Xiangang Meng Institution: First Crust Monitoring and Application Center, CEA Address: 7 Naihuo Road, Hedong District
More informationEO Information Services in support of Satellite Tools for Building Flood Defence Systems in Guyana
EO Information Services in support of Satellite Tools for Building Flood Defence Systems in Guyana F. N. Koudogbo and A. Arnaud Altamira Information J. Leen, Eurosense World Bank HQ, Washington DC Date
More informationObserving Dam s Movements with Spaceborne SAR Interferometry
Observing Dam s Movements with Spaceborne SAR Interferometry 26 Milan Lazecký, Daniele Perissin, Wang Zhiying, Lei Ling, and Qin Yuxiao Abstract Advantages of satellite synthetic aperture radar (SAR) interferometry
More informationAtmospheric Phase Screen (APS) estimation and modeling for radar interferometry
Atmospheric Phase Screen (APS) estimation and modeling for radar interferometry Ramon Hanssen¹, Alessandro Ferretti², Marco Bianchi², Rossen Grebenitcharsky¹, Frank Kleijer¹, Ayman Elawar¹ ¹ Delft University
More informationThe Tohoku Earthquake 2011 Case.
Wide Area Deformation map generation with TerraSAR-X Data. The Tohoku Earthquake 2011 Case. N. Yague-Martinez (1), C. Minet (2), M. Eineder (2), B. Schättler (2) (1) Starlab, Spain (2) Remote Sensing Technology
More informationIn-situ Volume Change Monitoring for Deep Underlay Strata with Fiber Optical Technology
In-situ Volume Change Monitoring for Deep Underlay Strata with Fiber Optical Technology Tatsuo Kokubo a *,Kazuyoshi Takenobu a Hidefumi Ikeda b, Shoji Kunisue b, Daisuke Nohara c Keiichi Ooba d a ASANO
More informationSlow Deformation of Mt. Baekdu Stratovolcano Observed by Satellite Radar Interferometry
Slow Deformation of Mt. Baekdu Stratovolcano Observed by Satellite Radar Interferometry Sang-Wan Kim and Joong-Sun Won Department of Earth System Sciences, Yonsei University 134 Shinchon-dong, Seodaemun-gu,
More informationThe Safety project: Updating geohazard activity maps with Sentinel-1data
The Safety project: Updating geohazard activity maps with Sentinel-1data Oriol Monserrat a, Safety Consortium a Centre Tecnològic de Telecomunicacions de Catalunya (CTTC/CERCA), Division of Geomatics,
More informationRetrieving 3D deformation pattern of a landslide with hiresolution InSAR and in-situ measurements: Just landslide case-study
Retrieving 3D deformation pattern of a landslide with hiresolution InSAR and in-situ measurements: Just landslide case-study Zbigniew Perski (1), Petar Marinković (2), Yngvar Larsen (3), Tomasz Wojciechowski
More informationLand subsidence at the Kujukuri Plain in Chiba Prefecture, Japan: evaluation and monitoring environmental impacts
Land Subsidence, Associated Hazards and the Role of Natural Resources Development (Proceedings of EISOLS 2010, Querétaro, Mexico, 17 22 October 2010). IAHS Publ. 339, 2010. 293 Land subsidence at the Kujukuri
More informationCharacterization of Landslide Deformations in Three Gorges Area Using Multiple InSAR Data Stacks
Remote Sens. 2013, 5, 2704-2719; doi:10.3390/rs5062704 Article OPEN ACCESS Remote Sensing ISSN 2072-4292 www.mdpi.com/journal/remotesensing Characterization of Landslide Deformations in Three Gorges Area
More informationThe Potential of High Resolution Satellite Interferometry for Monitoring Enhanced Oil Recovery
The Potential of High Resolution Satellite Interferometry for Monitoring Enhanced Oil Recovery Urs Wegmüller a Lutz Petrat b Karsten Zimmermann c Issa al Quseimi d 1 Introduction Over the last years land
More informationTHE FEASIBILITY AND APPLICATION OF PSI TO DETECT A RANGE OF GROUND AND STRUCTURE MOTION PHENOMENA.
THE FEASIBILITY AND APPLICATION OF PSI TO DETECT A RANGE OF GROUND AND STRUCTURE MOTION PHENOMENA. Rachel Holley, InSAR Surveying Consultant InSAR Surveying Team Fugro NPA Satellite Mapping Introduction
More informationInfrastructure Non-Linear Deformation Monitoring Via Satellite Radar Interferometry
Available online at www.sciencedirect.com ScienceDirect Procedia Technology 00 (2014) 000 000 www.elsevier.com/locate/procedia CENTERIS 2014 - Conference on ENTERprise Information Systems / ProjMAN 2014
More informationUrban land and infrastructure deformation monitoring by satellite radar interferometry
Urban land and infrastructure deformation monitoring by satellite radar interferometry Lei Zhang and Xiaoli Ding Department of Land Surveying and Geo-Informatics (LSGI) The Hong Kong Polytechnic University
More informationInnovative Ways to Monitor Land Displacement
ARTICLE Innovative Ways to Monitor Land Displacement When people think about landslides, they usually imagine large mud streams which cause considerable loss of life. Whereas such large-scale disasters
More informationInnovative InSAR approach to tackle strong nonlinear time lapse ground motion
FMGM 2015 PM Dight (ed.) 2015 Australian Centre for Geomechanics, Perth, ISBN 978-0-9924810-2-5 https://papers.acg.uwa.edu.au/p/1508_15_salva/ Innovative InSAR approach to tackle strong nonlinear time
More informationG. Ventura* a, Vilardo G. b, V. Sepe a. Napoli, Italy, INTRODUCTION ABSTRACT
Monitoring and structural significance of ground deformations at Campi Flegrei supervolcano (Italy) from the combined 2D and 3D analysis of PS-InSAR, geophysical, geological and structural data G. Ventura*
More informationLandslide Characteristics and Observations
Landslide Characteristics and Observations Lecture at the Summer School Alpbach 2006 by Helmut Rott Dept. of Meteorology & Geophysics, Univ. of Innsbruck & ENVEO IT GmbH, Innsbruck AUSTRIA Contents of
More informationMONITORING THE CAMPI FLEGREI CALDERA BY EXPLOITING SAR AND GEODETICAL DATA: RECENT RESULTS AND FUTURE APPLICATIONS
MONITORING THE CAMPI FLEGREI CALDERA BY EXPLOITING SAR AND GEODETICAL DATA: RECENT RESULTS AND FUTURE APPLICATIONS P. Berardino (1), S. Borgström (2), I. Aquino (2), F. Casu (1), C. Del Gaudio (2), R.
More informationDepartment of Geological and Mining Engineering and Sciences Michigan Technological University, Houghton, MI-49931, USA.
Indian Geotechnical Conference IGC2016 15-17 December 2016, IIT Madras, Chennai, India New Paradigm in Geotechnical Performance Monitoring Using Remote Sensing Thomas Oommen 1, El Hachemi Bouali 1, & Rudiger
More informationCHINA-ITALY BILATERAL SYMPOSIUM ON THE COASTAL ZONE: EVOLUTION AND SAFEGUARD
CHINA-ITALY BILATERAL SYMPOSIUM ON THE COASTAL ZONE: EVOLUTION AND SAFEGUARD 4-8 November 2007 Bologna, ITALY Editors F.Marabini, A.Galvani, M.Ciabatti Editorial Assistant M.Barazutti C.N.R. Bologna LAND
More informationJ. Manuel Delgado (1,2), Roberto Cuccu (1), Giancarlo Rivolta (1)
MONITORING GROUND DEFORMATION USING PERSISTENT SCATTERS INTERFEROMETRY (PSI) AND SMALL BASELINES (SBAS) TECHNIQUES INTEGRATED IN THE ESA RSS SERVICE: THE CASE STUDY OF VALENCIA, ROME AND SOUTH SARDINIA
More informationMeasuring rock glacier surface deformation using SAR interferometry
Permafrost, Phillips, Springman & Arenson (eds) 2003 Swets & Zeitlinger, Lisse, ISBN 90 5809 582 7 Measuring rock glacier surface deformation using SAR interferometry L.W. Kenyi Institute for Digital Image
More informationObjectives and hypotheses. Remote sensing: applications for landslide hazard assessment and risk management. Ping Lu (University of Firenze) Methods
Topical Workshop Remote sensing: applications for landslide hazard assessment and risk management Ping Lu (University of Firenze) Supervisors: Prof. Nicola Casagli; Prof. Filippo Catani (Unifi) Dr. Veronica
More informationMethods and performances for multi-pass SAR Interferometry
Methods and performances for multi-pass SAR Interferometry Methods and performances for multi-pass SAR Interferometry Stefano Tebaldini and Andrea Monti Guarnieri Dipartimento di Elettronica e Informazione
More informationPSI Precision, accuracy and validation aspects
PSI Precision, accuracy and validation aspects Urs Wegmüller Gamma Remote Sensing AG, Gümligen, Switzerland, wegmuller@gamma-rs.ch Contents - Precision - Accuracy - Systematic errors - Atmospheric effects
More informationIvana Zinno, Francesco Casu, Claudio De Luca, Riccardo Lanari, Michele Manunta. CNR IREA, Napoli, Italy
An Unsupervised Implementation of the P-SBAS DiNSAR Algorithm for Processing Large Data Volumes through Distributed Computing Infrastructures within Operational Environments Ivana Zinno, Francesco Casu,
More informationThe April 6 th 2009, L Aquila (Italy) earthquake: DInSAR analysis and seismic source model inversion
ESA ESRIN 30th November - 4th December 2009 Frascati, Italy The April 6 th 2009, L Aquila (Italy) earthquake: DInSAR analysis and seismic source model inversion Simone Atzori, Christian Bignami, Marco
More informationThe PaTrop Experiment
Improved estimation of the tropospheric delay component in GNSS and InSAR measurements in the Western Corinth Gulf (Greece), by the use of a highresolution meteorological model: The PaTrop Experiment N.
More informationAbstract. 1. Introduction
MONITORING AND INVESTIGATING CAUSES OF SHORT- AND LONG- TERM GROUND DEFORMATION BY IMPLEMENTING SAR INTERFEROMETRIC TECHNIQUES IN THE SETTLEMENT OF LARISSA, CENTRAL GREECE Abstract Falah Fakhri Department
More informationSNOW MASS RETRIEVAL BY MEANS OF SAR INTERFEROMETRY
SNOW MASS RETRIEVAL BY MEANS OF SAR INTERFEROMETRY Helmut Rott (1), Thomas Nagler (1), Rolf Scheiber (2) (1) ENVEO, Environmental Earth Observation OEG, Exlgasse 39, A-6020 Innsbruck, Austria E-mail: Helmut.Rott@enveo.at
More informationInSAR measurements of volcanic deformation at Etna forward modelling of atmospheric errors for interferogram correction
InSAR measurements of volcanic deformation at Etna forward modelling of atmospheric errors for interferogram correction Rachel Holley, Geoff Wadge, Min Zhu Environmental Systems Science Centre, University
More informationGround deformation monitoring in Pearl River Delta region with Stacking D-InSAR technique
Ground deformation monitoring in Pearl River Delta region with Stacking DInSAR technique Zhao Qing*, LIN Hui, JIANG Liming Institute of Space and Earth Information Science, Room 615, Esther Lee Building,
More informationMonitoring horizontal and vertical surface deformation over a hydrocarbon reservoir by PSInSAR
Monitoring horizontal and vertical surface deformation over a hydrocarbon reservoir by PSInSAR Hanno Klemm, 1* Issa Quseimi, 2 Fabrizio Novali, 3 Alessandro Ferretti 3 and Andrea Tamburini 3 Abstract We
More informationTERRAFIRMA USER GUIDE
GMES TERRAFIRMA ESRIN/Contract no. 19366/05/I-EC TERRAFIRMA USER GUIDE A guide to the use and understanding of Persistent Scatterer Interferometry in the detection and monitoring of terrain-motion Authors:
More informationApplication of advanced InSAR techniques for the measurement of vertical and horizontal ground motion in longwall minings
University of Wollongong Research Online Coal Operators' Conference Faculty of Engineering and Information Sciences 2013 Application of advanced InSAR techniques for the measurement of vertical and horizontal
More informationInterferometric Synthetic Aperture Radar (InSAR): Its Past, Present and Future
Interferometric Synthetic Aperture Radar (InSAR): Its Past, Present and Future by Zhong Lu, Ohig Kwoun, and Russell Rykhus Introduction Very simply, interferometric synthetic aperture radar (InSAR) involves
More informationSubsidence Monitoring in Hampton Roads Using Satellites
ODU Digital Commons July 29, 2016: The Latest in Sea Level Rise Science Hampton Roads Sea Level Rise/Flooding Adaptation Forum 7-29-2016 Subsidence Monitoring in Hampton Roads Using Satellites Ben Hamlington
More informationTerrafirma Persistent Scatterer Processing Validation
Terrafirma Persistent Scatterer Processing Validation Nico Adam (1), Alessandro Parizzi (1), Michael Eineder (1), Michele Crosetto () (1) Remote Sensing Technology Institute () Institute of Geomatics Signal
More informationSMALL TEMPORAL BASELINE SUBSET ANALYSIS (STBAS): AN INSAR TECHNIQUE FOR MULTI-TEMPORAL WATER LEVEL MONITORING IN WETLANDS
SMALL TEMPORAL BASELINE SUBSET ANALYSIS (STBAS): AN INSAR TECHNIQUE FOR MULTI-TEMPORAL WATER LEVEL MONITORING IN WETLANDS Shimon Wdowinski (1), Sang-Hoon Hong (1), Sang-Wan Kim (2), Joong-Sun Won (3) (1)
More informationApplication of differential SAR interferometry for studying eruptive event of 22 July 1998 at Mt. Etna. Abstract
Application of differential SAR interferometry for studying eruptive event of 22 July 1998 at Mt. Etna Coltelli M. 1, Puglisi G. 1, Guglielmino F. 1, Palano M. 2 1 Istituto Nazionale di Geofisica e Vulcanologia,
More informationAnalysis of the Temporal Behavior of Coherent Scatterers (CSs) in ALOS PalSAR Data
Analysis of the Temporal Behavior of Coherent Scatterers (CSs) in ALOS PalSAR Data L. Marotti, R. Zandona-Schneider & K.P. Papathanassiou German Aerospace Center (DLR) Microwaves and Radar Institute0 PO.BOX
More informationSurface Deformation Measurements Scientific Requirements & Challenges
Surface Deformation Measurements Scientific Requirements & Challenges 1st Science and Application Workshop for Germany-Japan Next-Generation SAR M. Eineder, C. Minet, A. Parizzi Tokyo, 27.6.2013 Tandem-L
More informationImplementation of Multi-Temporal InSAR to monitor pumping induced land subsidence in Pingtung Plain, Taiwan
Implementation of Multi-Temporal InSAR to monitor pumping induced land subsidence in Pingtung Plain, Taiwan Presenter: Oswald Advisor: Chuen-Fa Ni Date: March 09, 2017 Literature Review Pingtung Plain
More informationERAD Water vapor observations with SAR, microwave radiometer and GPS: comparison of scaling characteristics
Proceedings of ERAD (2002): 190 194 c Copernicus GmbH 2002 ERAD 2002 Water vapor observations with SAR, microwave radiometer and GPS: comparison of scaling characteristics D. N. Moisseev 1, R. F. Hanssen
More informationSLOPE STABILITY MONITORING USING SPACE-BORNE REPEAT- PASS SAR INTERFEROMETRY
SLOPE STABILITY MONITORING USING SPACE-BORNE REPEAT- PASS SAR INTERFEROMETRY Urs WEGMÜLLER 1, Charles WERNER 1, Tazio STROZZI 1, Andreas WIESMANN 1, and Hugo RAETZO 2 1 Gamma Remote Sensing AG, Switzerland
More informationHigh-precision deformation monitoring algorithm for GBSAR system: rail determination phase error compensation
. RESEARCH PAPER. SCIENCE CHINA Information Sciences August 016, Vol. 59 08307:1 08307:16 doi: 10.1007/s1143-015-5446-z High-precision deformation monitoring algorithm for GBSAR system: rail determination
More informationThe financial and communal impact of a catastrophe instantiated by. volcanoes endlessly impact on lives and damage expensive infrastructure every
Chapter 1 Introduction The financial and communal impact of a catastrophe instantiated by geophysical activity is significant. Landslides, subsidence, earthquakes and volcanoes endlessly impact on lives
More informationPROVENCE INTER-COMPARISON. Marta Agudo, Michele Crosetto Institute of Geomatics
PROVENCE INTER-COMPARISON Marta Agudo, Michele Crosetto Institute of Geomatics Final version Castelldefels, 16 March 2007 INDEX INDEX... 2 1. INTRODUCTION... 3 2. PRE-PROCESSING STEPS... 5 2.1 Input data...
More informationA new era of geodetic big data - challenges and opportunities Tim Wright (COMET, University of
A new era of geodetic big data - challenges and opportunities Tim Wright (COMET, University of Leeds) S @NERC_COMET N A New Era of Geodetic Big Data? GEM Strain Rate Model 17,491 GNSS sites included in
More informationNCC roles in successful disaster response I.R.IRAN
The Second UN-GGIM-AP Plenary Meeting NCC roles in successful disaster response I.R.IRAN Teheran Iran 28-30 October 2013 Ali Javidaneh Technical Deputy of National Cartographic Center (NCC) Outline Types
More information