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Le Jari / François-Michel Le Tourneau (2013)
Titre : Le Jari : Géohistoire d'un grand fleuve amazonien Type de document : Monographie Auteurs : François-Michel Le Tourneau, Auteur ; Anna Greissing, Auteur Editeur : Rennes : Presses Universitaires de Rennes (PUR) Année de publication : 2013 Importance : 245 p. Format : 16 x 24 cm ISBN/ISSN/EAN : 978-2-7535-2149-0 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géographie physique
[Termes IGN] Amazonie
[Termes IGN] amérindien
[Termes IGN] Brésil
[Termes IGN] cartographie
[Termes IGN] frontière
[Termes IGN] Maroni (fleuve)
[Termes IGN] rivière
[Termes IGN] secteur secondaireNuméro de notice : 15784 Affiliation des auteurs : non IGN Nature : Monographie Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=62775 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15784-01 47.40 Livre Centre de documentation En réserve M-103 Disponible Mapping the distribution of ferric iron minerals on a vertical mine face using derivative analysis of hyperspectral imagery (430–970 nm) / R. Murphy in ISPRS Journal of photogrammetry and remote sensing, vol 75 (January 2013)
[article]
Titre : Mapping the distribution of ferric iron minerals on a vertical mine face using derivative analysis of hyperspectral imagery (430–970 nm) Type de document : Article/Communication Auteurs : R. Murphy, Auteur ; S. Monteiro, Auteur Année de publication : 2013 Article en page(s) : pp 29 - 39 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] Advanced Visible & Near Infrared Radiometer
[Termes IGN] analyse d'image numérique
[Termes IGN] Australie occidentale (Australie)
[Termes IGN] dérivée
[Termes IGN] image hyperspectrale
[Termes IGN] mine de fer
[Termes IGN] photographie infrarouge couleur
[Termes IGN] rayonnement proche infrarouge
[Termes IGN] réflectance spectraleRésumé : (Auteur) Hyperspectral imagery is used to map the distribution of iron and separate iron ore from shale (a waste product) on a vertical mine face in an open-pit mine in the Pilbara, Western Australia. Vertical mine faces have complex surface geometries which cause large spatial variations in the amount of incident and reflected light. Methods used to analyse imagery must minimise these effects whilst preserving any spectral variations between rock types and minerals. Derivative analysis of spectra to the 1st-, 2nd- and 4th-order is used to do this. To quantify the relative amounts and distribution of iron, the derivative spectrum is integrated across the visible and near infrared spectral range (430–970 nm) and over those wavelength regions containing individual peaks and troughs associated with specific iron absorption features. As a test of this methodology, results from laboratory spectra acquired from representative rock samples were compared with total amounts of iron minerals from X-ray diffraction (XRD) analysis. Relationships between derivatives integrated over the visible near-infrared range and total amounts (% weight) of iron minerals were strongest for the 4th- and 2nd-derivative (R2 = 0.77 and 0.74, respectively) and weakest for the 1st-derivative (R2 = 0.56). Integrated values of individual peaks and troughs showed moderate to strong relationships in 2nd- (R2 = 0.68–0.78) and 4th-derivative (R2 = 0.49–0.78) spectra. The weakest relationships were found for peaks or troughs towards longer wavelengths. The same derivative methods were then applied to imagery to quantify relative amounts of iron minerals on a mine face. Before analyses, predictions were made about the relative abundances of iron in the different geological zones on the mine face, as mapped from field surveys. Integration of the whole spectral curve (430–970 nm) from the 2nd- and 4th-derivative gave results which were entirely consistent with predictions. Conversely, integration of the 1st-derivative gave results that did not fit with predictions nor distinguish between zones with very large and small amounts of iron oxide. Classified maps of ore and shale were created using a simple level-slice of the 1st-derivative reflectance at 702, 765 and 809 nm. Pixels classified as shale showed a similar distribution to kaolinite (an indicator of shales in the region), as mapped by the depth of the diagnostic kaolinite absorption feature at 2196 nm. Standard statistical measures of classification performance (accuracy, precision, recall and the Kappa coefficient of agreement) indicated that nearly all of the pixels were classified correctly using 1st-derivative reflectance at 765 and 809 nm. These results indicate that data from the VNIR (430–970 nm) can be used to quantify, without a priori knowledge, the total amount of iron minerals and to distinguish ore from shale on vertical mine faces. Numéro de notice : A2013-030 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2012.09.014 En ligne : https://doi.org/10.1016/j.isprsjprs.2012.09.014 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32168
in ISPRS Journal of photogrammetry and remote sensing > vol 75 (January 2013) . - pp 29 - 39[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-2013011 RAB Revue Centre de documentation En réserve L003 Disponible Shared Earth modeling / Michel Perrin (2013)
Titre : Shared Earth modeling : Knowledge driven solutions for building and managing subsurface 3D geological models Type de document : Monographie Auteurs : Michel Perrin, Éditeur scientifique ; Jean-François Rainaud, Éditeur scientifique Editeur : Paris : Technip Année de publication : 2013 Importance : 400 p. Format : 17 x 24 cm ISBN/ISSN/EAN : 978-2-70108-1002-5 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géologie
[Termes IGN] acquisition de connaissances
[Termes IGN] découverte de connaissances
[Termes IGN] géostatistique
[Termes IGN] maille carrée
[Termes IGN] maille triangulaire
[Termes IGN] modèle géologique
[Termes IGN] modèle numérique de sous-sol
[Termes IGN] modélisation 3D
[Termes IGN] modélisation géologique volumique (MGV)
[Termes IGN] ontologie
[Termes IGN] optimisation (mathématiques)
[Termes IGN] primitive volumique
[Termes IGN] prospection minérale
[Termes IGN] prospection pétrolière
[Termes IGN] reconstruction 3D
[Termes IGN] séisme
[Termes IGN] service webIndex. décimale : 47.70 Géologie, minéralogie, pédologie Résumé : (Editeur) Over the last two decades, earth modeling has become a major investigative tool for evaluating the potential of hydrocarbon reservoirs. Earth modeling must now face new challenges since petroleum exploration no longer consists in only investigating newly identified resources, but also in re-evaluating the potential of previously investigated reservoirs in the light of new prospecting data and of revised interpretations. Earth models incorporate a variety of different interpretations made on various types of data at successive steps of the modeling process. However, current modeling procedures provide no way to link a range of data and interpretations with a final earth model. For this reason, sharing and exchanging information about the model building process is at present a major difficulty. Recently, the term "Shared Earth Modeling" has been used for expressing the idea that earth models should be built in such a way that experts and end users can have access, at any time, to all the information incorporated into the model.This information does not only concern the data, but also the knowledge that geoscientists produce by interpreting these data. Accordingly, practical solutions must be studied for operating a knowledge-driven approach of Shared Earth Modeling. This is the goal of this book. This study of earth subsurface modeling is intended for several categories of readers. It concerns in the first place geologists, engineers and managers involved in the study and evaluation of subsurface reservoirs and hydrocarbon exploration. Relying on recent progress in various fields of computer sciences, the authors present innovative solutions for solving the critical issue of knowledge exchange at key steps of the modeling process. This book will also be of interest to researchers in computer science and, more generally, to engineers, researchers and students who wish to apply advanced knowledge-based techniques to complex engineering problems. Note de contenu : 1 - Earth models
2 - Knowledge oriented solutions
3 - Knowledge formalization
4 - Knowledge management & applications
ConclusionNuméro de notice : 21520 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Monographie Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=90344 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21520-01 47.70 Livre Centre de documentation Géographie - Géosciences Disponible Des SIG stratégiques dans l'industrie pétrolière / J.P. Pot in Géomatique expert, n° 89 (01/11/2012)
[article]
Titre : Des SIG stratégiques dans l'industrie pétrolière Type de document : Article/Communication Auteurs : J.P. Pot, Auteur Année de publication : 2012 Article en page(s) : pp 28 - 31 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] industrie pétrolifère
[Termes IGN] prospection pétrolière
[Termes IGN] système d'information géographiqueRésumé : (Auteur) L'utilisation de la géomatique par les compagnies pétrolières demeure en partie secrète, en raison de son côté stratégique. L'auteur évoque dans ses grandes lignes, quand et pourquoi les SIG sont utilisés dans l'exploitation pétrolière. Numéro de notice : A2012-556 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32002
in Géomatique expert > n° 89 (01/11/2012) . - pp 28 - 31[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 265-2012061 RAB Revue Centre de documentation En réserve L003 Disponible IFN-001-P001384 PER Revue Nogent-sur-Vernisson Salle périodiques Exclu du prêt Georelief transfiguration in areas affected by open-cast mining / J. Pacina in Transactions in GIS, vol 16 n° 5 (October 2012)
[article]
Titre : Georelief transfiguration in areas affected by open-cast mining Type de document : Article/Communication Auteurs : J. Pacina, Auteur ; K. Novak, Auteur ; J. Popelka, Auteur Année de publication : 2012 Article en page(s) : pp 663 - 679 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] analyse diachronique
[Termes IGN] Bohème
[Termes IGN] carte ancienne
[Termes IGN] mine
[Termes IGN] modèle numérique de surface
[Termes IGN] photographie aérienne
[Termes IGN] République TchèqueRésumé : (Auteur) Open-cast mining activity causes the largest georelief transfigurations all over the world. Large localities in north-west Bohemia (the Czech Republic) are affected. In this area, we focus on a very significant case: the royal town Most, which has been turned into a lake. The main aim of this article is the reconstruction of the original georelief in different time periods together with analysis showing the process of landscape devastation. The workflow and analysis is based on precise elevation data obtained from aerial photographs and old maps. The georelief development is reconstructed using the digitized contour lines contained in Derived state-map 1:5,000 (SMO5) from the years 1953, 1972, and 1980; maps of the 3rd Military Survey (year 1936); and digital surface models (DSM) extracted, using the pixel correlation method, from aerial images (year 1953 and 2008). The most important results of the analysis are digital terrain models showing the evolution of the landscape which may be used for many purposes in landscape development analysis, historical applications, visualization or landscape reclamation. Numéro de notice : A2012-517 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2012.01339.x Date de publication en ligne : 22/08/2012 En ligne : https://doi.org/10.1111/j.1467-9671.2012.01339.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31963
in Transactions in GIS > vol 16 n° 5 (October 2012) . - pp 663 - 679[article]Apport de la géomatique à la cartographie des matières premières naturelles et la gestion des carrières d'exploitations dans le gouvernorat de Gabès pour un développement durable / R. Chaabouni in Géomatique expert, n° 88 (01/09/2012)PermalinkEvaluating classification techniques for mapping vertical geology using field-based hyperspectral sensors / R.J. Murphy in IEEE Transactions on geoscience and remote sensing, vol 50 n° 8 (August 2012)Permalinkvol 27 n° 3 - June 2012 - Remote sensing applications in geosciences with a special regional focus on south Asia (Bulletin de Geocarto international)PermalinkUse of high-resolution satellite imagery for investigating acid mine drainage from artisanal coal mining in North-Eastern India / B. Blahwar in Geocarto international, vol 27 n° 3 (June 2012)PermalinkLes SIG web et la topographie pétrolière de Total (Exploration & Production) / A. Vidal in XYZ, n° 130 (mars - mai 2012)PermalinkFuzzy analysis for modeling regional delineation and development: The case of the Sardinian mining geopark / G. Manca in Transactions in GIS, vol 16 n° 1 (February 2012)PermalinkUsefulness of synthetic aperture radar (SAR) interferometry for digital elevation model (DEM) generation and estimation of land surface displacement in Jharia coal field area / Atanu Bhattacharya in Geocarto international, vol 27 n° 1 (February 2012)PermalinkMise en place d'un processus d'intégration de données géosciences externes et leur publication / Alice Bourdet (2012)PermalinkNos géographies de France / Daniel Picouly (2012)PermalinkPhosphate mine subsidences deduced from differential interferometry (DInSAR): The Moulares case example (southern Atlas of Tunisia) / Mehdi Ben Hassen in Comptes rendus : Géoscience, vol 343 n° 11-12 (November - December 2011)PermalinkUne cartographie de qualité pour la sécurité / Anne Fantuzzi in Géomètre, n° 2083 (juillet - aout 2011)PermalinkCartographie des eaux souterraines en milieu fissuré par analyse multicritère : Cas de Bondoukou (Côte-d'Ivoire) / M. Youan Ta in Revue internationale de géomatique, vol 21 n° 1 (mars – mai 2011)PermalinkImproving the monitoring of the status of the environment through web geo-services: the example of large structures supervision / M. Brovelli in Transactions in GIS, vol 15 n° 2 (April 2011)PermalinkLa gestion des réseaux enterrés : un sujet explosif ! / Françoise de Blomac in SIG la lettre, n° 122 (décembre 2010)PermalinkElche : Une dame, des carrières et des cartes / Laurent Costa in Géomatique expert, n° 76 (01/09/2010)PermalinkEvaluation de teneurs en plomb dans les rejets des mines de Jalta et de Bougrine (Tunisie) en se basant sur données satellitaires (ASTER) / S. Gannouni in Photo interprétation, European journal of applied remote sensing, vol 46 n° 3-4 (septembre 2010)PermalinkTerrestrial laser scanning for use in virtual outcrop geology / S.J. Buckley in Photogrammetric record, vol 25 n° 131 (September - November 2010)PermalinkThe development of an integrated technical-methodical approach to visualise hydrological processes in an exemplary post-mining area in Central Germany / C. Glässer in ISPRS Journal of photogrammetry and remote sensing, vol 65 n° 3 (May - June 2010)PermalinkL'industrie papetière sur le pied de guerre / Fabienne Tisserand in Le Bois International : l'officiel du bois [édition verte], vol 2010 n° 10 (13 mars 2010)PermalinkQuand des Bidachots racontent ... Bidache / Jean-Jacques Lasserre (2010)Permalink