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Evaluation 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)
[article]
Titre : Evaluation de teneurs en plomb dans les rejets des mines de Jalta et de Bougrine (Tunisie) en se basant sur données satellitaires (ASTER) Type de document : Article/Communication Auteurs : S. Gannouni, Auteur ; Noamen Rebaï, Auteur ; A. Belghith, Auteur ; S. Abdeljaoued, Auteur Année de publication : 2010 Article en page(s) : pp 130 - 146 Note générale : Bibliographie Langues : Anglais (eng) Français (fre) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] extraction
[Termes IGN] image Terra-ASTER
[Termes IGN] mine
[Termes IGN] minerai
[Termes IGN] plomb
[Termes IGN] pollution des eaux
[Termes IGN] rejet
[Termes IGN] spectrométrie
[Termes IGN] spectroscopie
[Termes IGN] TunisieRésumé : (Auteur) La Spectrométrie Visible et Proche Infrarouge (PIR) représente une opportunité d'augmenter notre capacité d'observation directe de la surface terrestre. Plus particulièrement la télédétection satellitale et aéroportée Visible et PIR tend à devenir un outil incontournable pour accéder aux propriétés du surface minérale. Cette étude expose un exemple d'analyse des données de télédétection Visible et PIR pour la spatialisation des teneurs du Pb des rejets miniers. Des résultats obtenus émergent des perspectives intéressantes pour la cartographie de propriétés des rejets miniers sur de larges territoires et à grande échelle. Numéro de notice : A2010-592 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30783
in Photo interprétation, European journal of applied remote sensing > vol 46 n° 3-4 (septembre 2010) . - pp 130 - 146[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 104-2010031 SL Revue Centre de documentation Revues en salle Disponible Télédétection et salinité. Cartographie de la salinité des sols de la plaine algérienne du Bas-Chéliff / A. Douaoui in Géomatique expert, n° 76 (01/09/2010)
[article]
Titre : Télédétection et salinité. Cartographie de la salinité des sols de la plaine algérienne du Bas-Chéliff Type de document : Article/Communication Auteurs : A. Douaoui, Auteur ; Philippe Lépinard, Auteur Année de publication : 2010 Article en page(s) : pp 36 - 41 Note générale : Bibliographie Langues : Français (fre) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] Algérie
[Termes IGN] cartographie thématique
[Termes IGN] géostatistique
[Termes IGN] image Terra-ASTER
[Termes IGN] plaine
[Termes IGN] salinité
[Termes IGN] sol salinNuméro de notice : A2010-396 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30589
in Géomatique expert > n° 76 (01/09/2010) . - pp 36 - 41[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 265-2010041 RAB Revue Centre de documentation En réserve L003 Disponible A study of trajectory models for satellite image triangulation / Inseong Jeong in Photogrammetric Engineering & Remote Sensing, PERS, vol 76 n° 3 (March 2010)
[article]
Titre : A study of trajectory models for satellite image triangulation Type de document : Article/Communication Auteurs : Inseong Jeong, Auteur ; J. Bethel, Auteur Année de publication : 2010 Article en page(s) : pp 265 - 276 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] image ALOS-PRISM
[Termes IGN] image EO1-Hyperion
[Termes IGN] image EROS
[Termes IGN] image Quickbird
[Termes IGN] image SPOT-HRV
[Termes IGN] image Terra-ASTER
[Termes IGN] implémentation (informatique)
[Termes IGN] orbite
[Termes IGN] point d'appui
[Termes IGN] spatiotriangulationRésumé : (Auteur) Many spaceborne imagery products are provided with metadata or support data having diverse types, representations, frequencies, and conventions. According to the variability of metadata, a compatible physical sensor model approach must be constructed. Among the three component of the sensor model, i.e., trajectory model, projection equations, and parameter subset selection, the construction of the position and attitude trajectory is closely linked with the availability and type of support data. In this paper, we show how trajectory models can be implemented based on support data from six satellite image types: QuickBird, Hyperion, SPOT-3, ASTER. PRISM, and EROS-A. Triangulation for each image is implemented to investigate the feasibility and suitability of the different trajectory models. The results show the effectiveness of some of the simple models while indicating that careful use of dense ephemeris information is necessary. These results are based on having a number of high quality ground control points. Copyright ASPRS Numéro de notice : A2010-088 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.76.3.265 En ligne : https://doi.org/10.14358/PERS.76.3.265 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30284
in Photogrammetric Engineering & Remote Sensing, PERS > vol 76 n° 3 (March 2010) . - pp 265 - 276[article]The 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 interprétation, 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 interprétation, 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 SL Revue Centre de documentation Revues en salle Exclu du prêt
Titre : GIS-based management and analysis of the geoglyphs in the Palpa region Type de document : Thèse/HDR Auteurs : Martin Sauerbier, Auteur Editeur : Zurich : Institut für Geodäsie und Photogrammetrie IGP - ETH Année de publication : 2009 Collection : IGP Mitteilungen, ISSN 0252-9335 num. 104 Importance : 173 p. Format : 21 x 30 cm ISBN/ISSN/EAN : 978-3-906467-85-6 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] analyse spatiale
[Termes IGN] archéologie aérienne
[Termes IGN] données localisées 3D
[Termes IGN] données vectorielles
[Termes IGN] image aérienne
[Termes IGN] image Terra-ASTER
[Termes IGN] modèle numérique de surface
[Termes IGN] orthoimage
[Termes IGN] orthophotographie
[Termes IGN] Pérou
[Termes IGN] photogrammétrie numérique
[Termes IGN] reconstruction 3D
[Termes IGN] site archéologique
[Termes IGN] système d'information géographique
[Termes IGN] télémétrie laser terrestre
[Termes IGN] visualisation 3DRésumé : (Auteur) This dissertation results from the work conducted by the author within the frame of the Nasca-Palpa project at the chair of photogrammetry and remote sensing of ETH Zurich. The work presented here reports on the work conducted at ETH Zurich during the Nasca/Palpa project with the focus on the investigation of the geoglyphs, also known as the Nosca lines, in the Palpa area. This thesis covers basically two main parts: Photogrammetric data acquisition, processing and geoglyph reconstruction for the Palpa region and the Pampa de Nasca and CIS-based management and analysis of the generated data, primarily for the geoglyphs of Palpa. The motivation behind this work was the need for suitable data management and analysis methods demanded by the involved archaeologists to enable a quantitative study of the spatial characteristics of the geoglyphs and the surrounding landscape in order to better understand the social and cultural meaning of the geoglyphs. Aside from the geoglyphs, a second class of figurative remains was investigated: The petroglyphs of Chichictara.
Complementary to the archaeological investigations of our project partners, namely the German Archaeological Institute (DAI-KAAK), Bonn, Germany), the author concentrated on methods for 3D data acquisition for archaeological purposes in large and medium scale with the focus on photogrammetric methods. Furthermore, a second important focus was laid on the design of a GIS database containing archaeological and spatial information and the development of analysis methods with respect to the spatial characteristics of the archaeological objects to be investigated, in this case the geoglyphs in the Nasca region and the petroglyphs of Chichictara in south Peru. The accomplished work resulted in a wide variety of data and derived products and analysis results which led to new insights in the historical function and meaning of the geoglyphs of Nasca. The generated data consists of Digital Terrain Models derived from aerial and satellite imagery, 3D vector data representing the geoglyphs, high resolution orthoimages and numerical results of analyses performed based on the generated spatial data.
The applied and developed methods aim to investigate the geoglyphs in a manner that should be as objective as possible, trying to answer concrete archaeological questions. Though manifold hypotheses on the geoglyphs exist, the aim was not to focus on a single one but given the data available to investigate especially those which imply a spatial character for the subset of geoglyphs of Palpa. The methods applied for data acquisition, object definition and quantitative analysis of the geoglyphs are an important achievement of this thesis and can be applied in future studies on more complete sets of geoglyph data as well as for similar studies in other areas of investigation. Analogue to the development of the GIS database for the geoglyphs, a database for petroglyph data was developed under consideration of the true 3D character of this rock art and its surrounding topography. The developed databases, tools and analysis methods described here represent a system that is suited as a basis for archaeological interpretation of the landscape decorations in the Nasca and Palpa region and provides even an enormous potential for further analyses to be accomplished in the future. At the present state, the database contains data on the geoglyphs of Palpa and of a subset of the petroglyphs at Chichictara. though the developed data structure enables an enhancement with further data on both, Nasca time geoglyphs and Paracas time petroglyphs, from other sites. Having these two valuable databases documenting the two classes of figures that engrave the landscape in such an impressive way, a wide range of possibilities of archaeological interpretation opens up for future work beyond this thesis, as well do the developed tools and methods presented here.
The author thanks the Swiss-Liechtenstein foundation for Archeological Research Abroad (SLSA), the AVINA foundation and ETH Zurich for their valuable support that enabled this thesis.Note de contenu : 1 Introduction
1.1 Research Goals
1.2 The Nasca/Palpa Project at ETH Zurich
1.3 Research Topics
1.4 Photogrammetric Mapping of Large Area CH Sites
1.5 Archaeological GIS
1.5.1 Added Value of Information Systems in Archaeology
1.5.2 Archaeological Requirements
1.5.3 Overview of Applications of GIS in Archaeology
1.5.4 Modeling the Temporal Component in GIS
1.5.5 GIS for Geoglyph Management and Analysis
1.6 Previous work related to the geoglyphs in Nasca and Palpa
1.6.1 Previous Work on Geoglyphs and Related Settlements in Nasca and Palpa
1.7 Rock Art Documentation and Data Management
2 Photogrammetric Processing
2.1 Image Data for 3D Reconstruction of the Pampa de Nasca
2.2 Photogrammetric Methods
2.3 Image Orientation
2.4 DTM Generation
2.5 Orthoimage Generation
2.6 Geoglyph Mapping
2.6.1 Stereoscopic Mapping of the Geoglyphs
2.6.2 Digital Monoplotting
2.6.3 Applicability of Satellite Imagery
2.6.4 Automation Issues on Geoglyph Mapping
2.7 A 3D Model from ASTER Images .
2.8 Image-based Modeling of the Petroglyphs of Chichictara
2.8.1 Terrestrial Laser Scanning for DTM Generation
2.8.2 Photogrammetric 3D Modeling of Petroglyph Rocks
2.8.3 Integration of the Textured 3D Models in the Laser Scan DTM
2.8.4 3D Digitization of the Petroglyphs
3 GIS-based Management of the Archaeological Data
3.1 Requirements of a GIS
3.2 Data Management
3.2.1 Requirements for a GIS for the Geoglyphs
3.2.2 Database Issues
3.2.3 GIS Software Issues '
3.3 Conceptual Data Modeling and Implementation Issues
3.3.1 A Data Model for the Geoglyphs .
3.3.2 A Metadata Model
3.4 A Petroglyph Information System
3.4.1 Requirements
3.4.2 Workflow for Petroglyph Data Management
3.4.3 Software Issues
3.4.4 Implementation of the Petroglyph Information System
4 GIS-based Analyses
4.1 Hypotheses and Verification
4.2 Queries and Statistical Analyses on Attribute Data
4.2.1 Queries Related to Object Definition
4.2.2 Queries for Data Retrieval
4.3 Spatial and Geometric Characteristics of the Geoglyphs
4.3.1 Straightness of Line-shaped Geoglyphs
4.3.2 Geoglyph Visibility
4.3.3 Interdependency of Spatial Variables
4.3.4 Analysis of the Influence of Spatial Variables
4.3.5 Orientations of the Palpa Geoglyphs
4.4 The Petroglyphs of Chichictara in their Natural Context
5 Visualization
5.1 3D Visualization of DTM and Orthomosaic
5.2 Visualization of Semantic and Spatial Analysis Results
5.2.1 Chronological Development of the Palpa Geoglyphs
5.2.2 Typological Differentiation of the Palpa Geoglyphs
5.2.3 3D Visualization of Spatial Analysis Results
6 Conclusions and Future Perspectives
6.1 Photogrammetric Processing
6.2 Trends in Archaeological GIS
6.3 Recent Developments in GIS and DBMS Software and Future Trends
6.4 Results from Geoglyph Analysis
6.5 Future Perspectives Based on the Actual State of the ProjectNuméro de notice : 15507 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Thèse étrangère En ligne : http://dx.doi.org/10.3929/ethz-a-005940066 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=62740 Réservation
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