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Measurement of ground displacement from optical satellite image correlation using the free open-source software MicMac / Ana-Maria Rosu in ISPRS Journal of photogrammetry and remote sensing, vol 100 (February 2015)
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Titre : Measurement of ground displacement from optical satellite image correlation using the free open-source software MicMac Type de document : Article/Communication Auteurs : Ana-Maria Rosu, Auteur ; Marc Pierrot-Deseilligny , Auteur ; Arthur Delorme, Auteur ; et al., Auteur
Année de publication : 2015 Article en page(s) : pp 48 - 59 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] analyse comparative
[Termes IGN] appariement d'images
[Termes IGN] COSI-Corr
[Termes IGN] déformation horizontale de la croute terrestre
[Termes IGN] image optique
[Termes IGN] image SPOT
[Termes IGN] logiciel libre
[Termes IGN] Medicis
[Termes IGN] MicMac
[Termes IGN] mouvement de terrain
[Termes IGN] séismeRésumé : (auteur) Image correlation is one of the most efficient techniques to determine horizontal ground displacements due to earthquakes, landslides, ice flows or sand dune migrations. Analyzing these deformations allows a better understanding of the causes and mechanisms of the events. By using sub-pixel correlation on before- and after-event ortho-images obtained from high resolution satellite images it is possible to compute the displacement field with high planimetric resolution. In this paper, we focus on measuring the ground displacements due to seismotectonic events. The three sub-pixel correlators used are: COSI-Corr – developed by Caltech, a free, closed-source correlator, dependent on commercial software (ENVI) and widely used by the geoscience community for measuring ground displacement; Medicis – developed by CNES, also a closed-source correlator capable of measuring this type of deformation; and MicMac – developed by IGN, the free open-source correlator we study and tune for measuring fine ground displacements. We measured horizontal ground deformation using these three correlators on SPOT images in three study cases: the 2001 Kokoxili earthquake, the 2005 dyke intrusion in the Afar depression and the 2008 Yutian earthquake. Numéro de notice : A2015-053 Affiliation des auteurs : IGN+Ext (2012-2019) Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2014.03.002 Date de publication en ligne : 03/04/2014 En ligne : https://doi.org/10.1016/j.isprsjprs.2014.03.002 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=75286
in ISPRS Journal of photogrammetry and remote sensing > vol 100 (February 2015) . - pp 48 - 59[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-2015021 RAB Revue Centre de documentation En réserve L003 Disponible Measuring thermal expansion using X-band persistent scatterer interferometry / Michele Crosetto in ISPRS Journal of photogrammetry and remote sensing, vol 100 (February 2015)
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Titre : Measuring thermal expansion using X-band persistent scatterer interferometry Type de document : Article/Communication Auteurs : Michele Crosetto, Auteur ; Oriol Montserrat, Auteur ; María Cuevas-González, Auteur ; et al., Auteur Année de publication : 2015 Article en page(s) : pp 84 - 91 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image radar et applications
[Termes IGN] bande Ku
[Termes IGN] bande X
[Termes IGN] bati
[Termes IGN] bâtiment industriel
[Termes IGN] coin réflecteur
[Termes IGN] émission thermique
[Termes IGN] fuite thermique
[Termes IGN] image TerraSAR-X
[Termes IGN] interférométrie
[Termes IGN] interferométrie différentielle
[Termes IGN] tour (bâtiment)
[Termes IGN] viaducRésumé : (auteur) This paper is focused on the estimation of the thermal expansion of buildings and infrastructures using X-band Persistent Scatterer Interferometry (PSI) observations. For this purpose, an extended PSI model is used, which allows separating the thermal expansion from the total observed deformation thus generating a new PSI product: the map of the thermal expansion parameter, named thermal map. The core of the paper is devoted to the exploitation of the information contained in the thermal maps: three examples are discussed in detail, which concern a viaduct, a set of industrial buildings and two skyscrapers. The thermal maps can be used to derive the thermal expansion coefficient of the observed objects and information on their static structure. In addition, the paper illustrates the distortions in the PSI deformation products that occur if the thermal expansion is not explicitly modelled. Finally, an inter-comparison exercise is described, where the thermal expansion coefficients estimated by PSI are compared with those derived by a Ku-band ground-based SAR campaign. Numéro de notice : A2015-055 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2014.05.006 En ligne : https://doi.org/10.1016/j.isprsjprs.2014.05.006 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=75297
in ISPRS Journal of photogrammetry and remote sensing > vol 100 (February 2015) . - pp 84 - 91[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-2015021 RAB Revue Centre de documentation En réserve L003 Disponible Radiometric and geometric evaluation of GeoEye-1, WorldView-2 and Pléiades-1A stereo images for 3D information extraction / Daniela Poli in ISPRS Journal of photogrammetry and remote sensing, vol 100 (February 2015)
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Titre : Radiometric and geometric evaluation of GeoEye-1, WorldView-2 and Pléiades-1A stereo images for 3D information extraction Type de document : Article/Communication Auteurs : Daniela Poli, Auteur ; Fabio Remondino, Auteur ; E. Angiuli, Auteur ; Giorgio Agugiaro, Auteur Année de publication : 2015 Article en page(s) : 35–47 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] couple stéréoscopique
[Termes IGN] extraction automatique
[Termes IGN] extraction du sursol
[Termes IGN] image à très haute résolution
[Termes IGN] image Geoeye
[Termes IGN] image Pléiades
[Termes IGN] image tri-stéréoscopique
[Termes IGN] image Worldview
[Termes IGN] qualité géométrique (image)
[Termes IGN] qualité radiométrique (image)
[Termes IGN] stéréoscopie
[Termes IGN] TrenteRésumé : (auteur) Today the use of spaceborne Very High Resolution (VHR) optical sensors for automatic 3D information extraction is increasing in the scientific and civil communities. The 3D Optical Metrology (3DOM) unit of the Bruno Kessler Foundation (FBK) in Trento (Italy) has collected VHR satellite imagery, as well as aerial and terrestrial data over Trento for creating a complete testfield for investigations on image radiometry, geometric accuracy, automatic digital surface model (DSM) generation, 2D/3D feature extraction, city modelling and data fusion. This paper addresses the radiometric and the geometric aspects of the VHR spaceborne imagery included in the Trento testfield and their potential for 3D information extraction. The dataset consist of two stereo-pairs acquired by WorldView-2 and by GeoEye-1 in panchromatic and multispectral mode, and a triplet from Pléiades-1A. For reference and validation, a DSM from airborne LiDAR acquisition is used. The paper gives details on the project, dataset characteristics and achieved results. Numéro de notice : A2015-052 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2014.04.007 En ligne : https://doi.org/10.1016/j.isprsjprs.2014.04.007 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=75285
in ISPRS Journal of photogrammetry and remote sensing > vol 100 (February 2015) . - 35–47[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-2015021 RAB Revue Centre de documentation En réserve L003 Disponible Sensitivity analysis of a bio-optical model for Italian lakes focused on Landsat-8, Sentinel-2 and Sentinel-3 / Ciro Manzo in European journal of remote sensing, vol 48 n° 1 (2015)
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Titre : Sensitivity analysis of a bio-optical model for Italian lakes focused on Landsat-8, Sentinel-2 and Sentinel-3 Type de document : Article/Communication Auteurs : Ciro Manzo, Auteur ; Mariano Bresciani, Auteur ; Claudia Giardino, Auteur ; Frederica Braga, Auteur ; et al., Auteur Année de publication : 2015 Article en page(s) : pp 17 - 32 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse de sensibilité
[Termes IGN] image Landsat-8
[Termes IGN] image Sentinel-MSI
[Termes IGN] image Sentinel-OLCI
[Termes IGN] image Sentinel-SLSTR
[Termes IGN] Italie
[Termes IGN] lac
[Termes IGN] qualité des eauxRésumé : (auteur) We analysed the sensitivity of a Case-2 bio-optical model where the water reflectance is computed as a function of concentrations of three optical water quality parameters (WQPs) of three Italian lakes (Garda, Mantua and Trasimeno) and their specific absorption and backscattering coefficients. The modelled reflectance is computed based on the spectral characteristics of three optical sensors, on-board Landsat-8, Sentinel-2 and Sentinel-3. The variance-based analysis was able to quantify the lake-dependence for all (50,000 runs) the simulated reflectance. The results confirmed that Sentinel-3 water reflectance is sensitive to WQPs in all the trophic conditions investigated. Numéro de notice : A2015--110 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.5721/EuJRS20154802 En ligne : https://doi.org/10.5721/EuJRS20154802 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=88374
in European journal of remote sensing > vol 48 n° 1 (2015) . - pp 17 - 32[article]Stable mean-shift algorithm and its application to the segmentation of arbitrarily large remote sensing images / Julien Michel in IEEE Transactions on geoscience and remote sensing, vol 53 n° 2 (February 2015)
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Titre : Stable mean-shift algorithm and its application to the segmentation of arbitrarily large remote sensing images Type de document : Article/Communication Auteurs : Julien Michel, Auteur ; David Youssefi, Auteur ; Manuel Grizonnet, Auteur Année de publication : 2015 Article en page(s) : pp 952 - 964 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] algorithme de décalage moyen
[Termes IGN] dalle
[Termes IGN] image à très haute résolution
[Termes IGN] image satellite
[Termes IGN] segmentation d'image
[Termes IGN] stabilité
[Termes IGN] télédétection spatialeRésumé : (Auteur) Segmentation of real-world remote sensing images is challenging because of the large size of those data, particularly for very high resolution imagery. However, a lot of high-level remote sensing methods rely on segmentation at some point and are therefore difficult to assess at full image scale, for real remote sensing applications. In this paper, we define a new property called stability of segmentation algorithms and demonstrate that piece- or tile-wise computation of a stable segmentation algorithm can be achieved with identical results with respect to processing the whole image at once. We also derive a technique to empirically estimate the stability of a given segmentation algorithm and apply it to four different algorithms. Among those algorithms, the mean-shift algorithm is found to be quite unstable. We propose a modified version of this algorithm enforcing its stability and thus allowing for tile-wise computation with identical results. Finally, we present results of this method and discuss the various trends and applications. Numéro de notice : A2015-105 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2014.2330857 En ligne : https://doi.org/10.1109/TGRS.2014.2330857 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=75623
in IEEE Transactions on geoscience and remote sensing > vol 53 n° 2 (February 2015) . - pp 952 - 964[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 065-2015021 RAB Revue Centre de documentation En réserve L003 Disponible Temporal decorrelation in L-, C-, and X-band satellite radar interferometry for pasture on drained cs / Yu Morishita in IEEE Transactions on geoscience and remote sensing, vol 53 n° 2 (February 2015)
PermalinkUsing geographically weighted regression kriging for crop yield mapping in West Africa / Muhammad Imran in International journal of geographical information science IJGIS, vol 29 n° 2 (February 2015)
PermalinkVegetation Burn Severity Mapping Using Landsat-8 and WorldView-2 / Zhuoting Wu in Photogrammetric Engineering & Remote Sensing, PERS, vol 81 n° 2 (February 2015)
PermalinkVulnérabilités liées à l’eau dans les Andes vénézuéliennes : influences des relations sociétés/hydrosystèmes dans le cas de Santa-Cruz-de-Mora / Frédérique Blot in L'ordinaire des Amériques, n° 218 (2015)
PermalinkAn analysis of urban expansion and its associated thermal characteristics using Landsat imagery / Wei Huang in Geocarto international, vol 30 n° 1 - 2 (January - February 2015)
PermalinkApport des images Pléiades au microzonage sismique de Port-au-Prince (Haïti) : application à l'étude géologique / Monique Terrier in Revue Française de Photogrammétrie et de Télédétection, n° 209 (Janvier 2015)
PermalinkApport de la télédétection radar polarimétrique pour la discrimination et la distribution spatiale des groupements végétaux / Florence Palla (2015)
PermalinkComparison of methods toward multi-scale forest carbon mapping and spatial uncertainty analysis: combining national forest inventory plot data and landsat TM images / Andrew L. Fleming in European Journal of Forest Research, vol 134 n° 1 (January 2015)
PermalinkContribution de l'imagerie Pléiades à la cartographie rapide des dégâts suite à des catastrophes majeures : retours d'expériences après deux ans d'actions de cartographie rapide localisées en Asie, en Afrique, en Europe et aux Caraïbes / Hervé Yésou in Revue Française de Photogrammétrie et de Télédétection, n° 209 (Janvier 2015)
PermalinkContribution of textural information from TerraSAR-X image for forest mapping / Cécile Cazals (2015)
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