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Crater detection and registration of planetary images through marked point processes, multiscale decomposition, and region-based analysis / David Solarna in IEEE Transactions on geoscience and remote sensing, vol 58 n° 9 (September 2020)
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Titre : Crater detection and registration of planetary images through marked point processes, multiscale decomposition, and region-based analysis Type de document : Article/Communication Auteurs : David Solarna, Auteur ; Alberto Gotelli, Auteur ; Jacqueline Le Moigne, Auteur ; et al., Auteur Année de publication : 2020 Article en page(s) : pp 6039 - 6058 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] classification par réseau neuronal convolutif
[Termes IGN] cratère
[Termes IGN] détection de contours
[Termes IGN] distance de Hausdorff
[Termes IGN] extraction de traits caractéristiques
[Termes IGN] image multitemporelle
[Termes IGN] image thermique
[Termes IGN] Mars (planète)
[Termes IGN] ondelette
[Termes IGN] processus ponctuel marqué
[Termes IGN] séparateur à vaste marge
[Termes IGN] transformation de Hough
[Termes IGN] zone d'intérêtRésumé : (auteur) Because of the large variety of planetary sensors and spacecraft already collecting data and with many new and improved sensors being planned for future missions, planetary science needs to integrate numerous multimodal image sources, and, as a consequence, accurate and robust registration algorithms are required. In this article, we develop a new framework for crater detection based on marked point processes (MPPs) that can be used for planetary image registration. MPPs were found to be effective for various object detection tasks in Earth observation, and a new MPP model is proposed here for detecting craters in planetary data. The resulting spatial features are exploited for registration, together with fitness functions based on the MPP energy, on the mean directed Hausdorff distance, and on the mutual information. Two different methods—one based on birth–death processes and region-of-interest analysis and the other based on graph cuts and decimated wavelets—are developed within the proposed framework. Experiments with a large set of images, including 13 thermal infrared and visible images of the Mars surface, 20 semisimulated multitemporal pairs of images of the Mars surface, and a real multitemporal image pair of the Lunar surface, demonstrate the effectiveness of the proposed framework in terms of crater detection performance as well as for subpixel registration accuracy. Numéro de notice : A2020-526 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2020.2970908 Date de publication en ligne : 18/03/2020 En ligne : https://doi.org/10.1109/TGRS.2020.2970908 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=95704
in IEEE Transactions on geoscience and remote sensing > vol 58 n° 9 (September 2020) . - pp 6039 - 6058[article]Radial interpolation of GPS and leveling data of ground deformation in a resurgent caldera: application to Campi Flegrei (Italy) / Andrea Bevilacqua in Journal of geodesy, vol 94 n°2 (February 2020)
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Titre : Radial interpolation of GPS and leveling data of ground deformation in a resurgent caldera: application to Campi Flegrei (Italy) Type de document : Article/Communication Auteurs : Andrea Bevilacqua, Auteur ; Augusto Neri, Auteur ; Prospero De Martino, Auteur ; et al., Auteur Année de publication : 2020 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image radar et applications
[Termes IGN] analyse diachronique
[Termes IGN] caldeira
[Termes IGN] Campanie (Italie)
[Termes IGN] déformation horizontale de la croute terrestre
[Termes IGN] déformation verticale de la croute terrestre
[Termes IGN] données géodésiques
[Termes IGN] données GPS
[Termes IGN] fonction de base radiale
[Termes IGN] image radar moirée
[Termes IGN] interféromètrie par radar à antenne synthétique
[Termes IGN] interpolation
[Termes IGN] modèle de déformation tectonique
[Termes IGN] régression linéaire
[Termes IGN] réseau de nivellement
[Termes IGN] surveillance géologique
[Termes IGN] volcanRésumé : (auteur) This study presents a new method, called the Radial Interpolation Method, to interpolate data characterized by an approximately radial pattern around a relatively constrained central zone, such as the ground deformation patterns shown in many active volcanic areas. The method enables the fast production of short-term deformation maps on the base of spatially sparse ground deformation measurements and can provide uncertainty quantification on the interpolated values, fundamental for hazard assessment purposes and deformation source reconstruction. The presented approach is not dependent on a priori assumptions about the geometry, location and physical properties of the source, except for the requirement of a locally radial pattern, i.e., allowing multiple centers of symmetry. We test the new method on a synthetic point source example, and then, we apply the method to selected time intervals of real geodetic data collected at the Campi Flegrei caldera during the last 39 years, including examples of leveling, Geodetic Precise Traversing measurements and Global Positioning System. The maps of horizontal displacement, calculated inland, show maximum values lying along a semicircular annular region with a radius of about 2–3 km in size. This semi-annular area is marked by mesoscale structures such as faults, sand dikes and fractures. The maps of vertical displacement describe a linear relation between the maximum vertical uplift measured and the volume variation. The multiplicative factor in the linear relation is about 0.3 × 106 m3/cm if we estimate the proportion of the ΔV that is captured by the GPS network onland and we use this to estimate the full ΔV. In this case, the 95% confidence interval on K because of linear regression is ± 5%. Finally, we briefly discuss how the new method could be used for the production of short-term vent opening maps on the base of real-time geodetic measurements of the horizontal and vertical displacements. Numéro de notice : A2020-152 Affiliation des auteurs : non IGN Thématique : IMAGERIE/POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1007/s00190-020-01355-x Date de publication en ligne : 05/02/2020 En ligne : https://doi.org/10.1007/s00190-020-01355-x Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=94785
in Journal of geodesy > vol 94 n°2 (February 2020)[article]Multitemporal laser scanner-based observation of the Mt. Vesuvius crater: Characterization of overall geometry and recognition of landslide events / Arianna Pesci in ISPRS Journal of photogrammetry and remote sensing, vol 66 n° 3 (May - June 2011)
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Titre : Multitemporal laser scanner-based observation of the Mt. Vesuvius crater: Characterization of overall geometry and recognition of landslide events Type de document : Article/Communication Auteurs : Arianna Pesci, Auteur ; Giordano Teza, Auteur ; P. De Martino, Auteur ; et al., Auteur Année de publication : 2011 Article en page(s) : pp 327 - 336 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Lasergrammétrie
[Termes IGN] analyse diachronique
[Termes IGN] caldeira
[Termes IGN] détection de changement
[Termes IGN] données lidar
[Termes IGN] effondrement de terrain
[Termes IGN] éruption volcanique
[Termes IGN] Italie
[Termes IGN] photogrammétrie terrestre
[Termes IGN] surveillance géologique
[Termes IGN] télémétrie laser terrestre
[Termes IGN] Vésuve (volcan)
[Termes IGN] volcanRésumé : (Auteur) Results of observations of the Mt. Vesuvius caldera, carried out by means of terrestrial laser scanning (TLS) in May 2005, October 2006 and June 2009, are reported here. In each survey the whole crater was acquired with 17/20 scans from 6 different viewpoints and the corresponding digital surface models were generated and registered into the UTM-WGS84 reference frame. In this way, a comparison between the multitemporal models leads to an evaluation of the occurred changes. The deformation maps, i.e. the contouring plots of the differences between the models along the direction of maximum variations, showed a progressive mass loss due to rock-falls from the NE vertical crater wall whose area was about 5000m2. The TLS data also showed the accumulation at the bottom. The volume loss which occurred from 2005 to 2009, was computed by subtraction of volumes defined with respect to reference planes parallel to the caldera walls and was estimated to be 20300m3. The volume uncertainties due to registration errors, subsampling noise effects, and effects due to choice of the reference plane, were also estimated. Some results were also interpreted on the basis of micro-seismic and meteorological data in order to plan a monitoring technique where seismic signals related to rock-fall and/or signals of intense rainfalls are used as alarms for fast TLS surveys able to characterize the corresponding changes of the caldera walls. The proposed methodology, in particular the simple but effective approach used in the estimation of volume uncertainties, can be applied to each rock slope instability phenomenon, regardless of the particular environment. Numéro de notice : A2011-115 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2010.12.002 En ligne : https://doi.org/10.1016/j.isprsjprs.2010.12.002 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30895
in ISPRS Journal of photogrammetry and remote sensing > vol 66 n° 3 (May - June 2011) . - pp 327 - 336[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-2011031 SL Revue Centre de documentation Revues en salle Disponible La photogrammétrie au service de la justice : mesures géométriques du cratère de l'explosion AZF / Michel Kasser in XYZ, n° 122 (mars - mai 2010)
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Titre : La photogrammétrie au service de la justice : mesures géométriques du cratère de l'explosion AZF Type de document : Article/Communication Auteurs : Michel Kasser , Auteur ; J.B. Monnerie, Auteur ; L. Delgado, Auteur ; Daniel Robert, Auteur
Année de publication : 2010 Article en page(s) : pp 31 - 38 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Photogrammétrie terrestre
[Termes IGN] cratère
[Termes IGN] image terrestre
[Termes IGN] image vidéo
[Termes IGN] photographie argentique
[Termes IGN] photographie terrestre
[Termes IGN] risque technologique
[Termes IGN] ToulouseRésumé : (Auteur) Une série de travaux photogrammétriques très performants a été effectuée sur le cratère qui s'est formé lors de l'explosion de l'usine AZF le 21 septembre 2001, à Toulouse. Ces travaux montrent comment il est possible de tirer parti d'images d'origines extrêmement hétérogènes, tant en matière d'échelle que de qualité métrique et de dates d'acquisition. Ceci a permis de constituer un lever très détaillé du cratère correspondant aux premières heures après l'explosion, avant que sa géométrie ne soit complètement bouleversée par les phénomènes naturels et les nombreux travaux entrepris le jour même. Numéro de notice : A2010-584 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30775
in XYZ > n° 122 (mars - mai 2010) . - pp 31 - 38[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 112-2010012 RAB Revue Centre de documentation En réserve 3L Disponible 112-2010011 SL Revue Centre de documentation Revues en salle Exclu du prêt Documents numériques
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La photogrammétrie au service de la justice - pdf éditeurAdobe Acrobat PDFThe application of Advanced Space-Borne Thermal Emission and Reflection (ASTER) radiometer data in the detection of alteration paleocrater, Bafq region, central Iran / A. Moghtaderi in Photo interpretation, European journal of applied remote sensing, vol 45 n° 2 (juin 2009)
[article]
Titre : The application of Advanced Space-Borne Thermal Emission and Reflection (ASTER) radiometer data in the detection of alteration paleocrater, Bafq region, central Iran Type de document : Article/Communication Auteurs : A. Moghtaderi, Auteur ; F. Moore, Auteur ; Ali Mohammadzadeh, Auteur Année de publication : 2009 Article en page(s) : pp 79 - 87 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] altération géologique
[Termes IGN] capteur multibande
[Termes IGN] composition colorée
[Termes IGN] cratère
[Termes IGN] image optique
[Termes IGN] image Terra-ASTER
[Termes IGN] Iran
[Termes IGN] minéralogie
[Termes IGN] réflectance du sol
[Termes IGN] traitement d'imageRésumé : (Auteur) Ore deposits are often produced by fluid flow processes that basically alter the mineralogy and chemistry of the country rock. One of the important objectives of developed multispectral and a hyper-spectral sensor is to detect optical characteristics of the Earth surface using hundreds of spectral bands. All previous studies show that remote sensing can recognize alteration to different degrees using different spatial and spectral resolution sensors. ASTER sensor measures reflected radiation in VNIR, SWIR and TIR electromagnetic energies. It's cheap and easily available. The alteration minerals of Chadormalu area (Chadormalu paleocrater and the related iron oxide deposit) are investigated in the field and successfully detected by applying IARR (Internal Average Relative Reflectance), FCC (False Color Composite), Decorrelation-stretch, MNF (Minimum Noise Fraction Transform), correlated filter and MEM (Mathematical Evaluation Method) techniques on ASTER imageries. Sadie, potassic, and silicic-sericitisation alteration patterns are distinguished. This studv shows that, the ability and accuracy of MEM method is better than 2*2 correlated filter techniques. The results indicate that, pervasive hydrothermal ore-forming processes are important at the study area. Judging from alteration mineral assemblages, it may be said that Chadormalu iron deposit is an endmember of the Kiruna type -Iron oxide (Cu-Au) ore deposit continuum. Numéro de notice : A2009-523 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30152
in Photo interpretation, European journal of applied remote sensing > vol 45 n° 2 (juin 2009) . - pp 79 - 87[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 104-09021 RAB Revue Centre de documentation En réserve 3L Exclu du prêt PermalinkThe first terrestrial laser scanner application over Vesuvius: High resolution model of a volcano crater / Arianna Pesci in International Journal of Remote Sensing IJRS, vol 28 n° 1-2 (January 2007)
PermalinkDelineation of Deccan trap outcrop extensions using satellite remote sensing techniques in Lalitpur district, Uttar-Pradesh, India / J. Krishnamurthy in International Journal of Remote Sensing IJRS, vol 11 n° 2 (February 1990)
PermalinkRegional analysis of tertiary volcanic calderas (western US) using Landsat Thematic Mapper imagery / D.M. Spatz in Remote sensing of environment, vol 28 n° 1 (April - June 1989)
PermalinkPermalinkExploration of crustal mantle material for the Earth and Moon using reflectance spectroscopy / C.M. Pieters in Remote sensing of environment, vol 24 n° 1 (February 1988)
PermalinkLe volcan actif de l'île de la Réunion (supplément) et celui de la Grande-Comore / A. Lacroix (1938)
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