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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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Code-barres Cote Support Localisation Section Disponibilité 15507-01 37.40 Livre Centre de documentation Géomatique Disponible Les recherches sur les réseaux au laboratoire COGIT : bilan et perspectives [diaporama] / Jean-François Gleyze (2009)
Titre : Les recherches sur les réseaux au laboratoire COGIT : bilan et perspectives [diaporama] Type de document : Article/Communication Auteurs : Jean-François Gleyze , Auteur Editeur : Paris : Institut Géographique National - IGN (1940-2007) Année de publication : 2009 Conférence : Journées Recherche de l'IGN 2009, 18es journées 11/03/2009 12/03/2009 Saint-Mandé France OA program Importance : 36 p. Format : 30 x 21 cm Langues : Français (fre) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] analyse spatiale
[Termes IGN] Conception Objet et Généralisation de l'Information Topographique = Cartographie et Géomatique
[Termes IGN] données vectorielles
[Termes IGN] figure géométrique
[Termes IGN] généralisation automatique de données
[Termes IGN] indicateur spatial
[Termes IGN] relation topologique
[Termes IGN] réseau de transport
[Termes IGN] réseau hydrographiqueNuméro de notice : C2009-056 Affiliation des auteurs : COGIT (1988-2011) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComSansActesPubliés-Unpublished DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64204 Documents numériques
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Les recherches sur les réseaux ... - pdf auteurAdobe Acrobat PDF Combining three multi-agent based generalisation models : Agent, Cartacom and Gael / Cécile Duchêne (01/12/2008)
Titre : Combining three multi-agent based generalisation models : Agent, Cartacom and Gael Type de document : Article/Communication Auteurs : Cécile Duchêne , Auteur ; Julien Gaffuri , Auteur Editeur : Berlin, Heidelberg, Vienne, New York, ... : Springer Année de publication : 01/12/2008 Conférence : SDH 2008, 13th international symposium on Spatial Data Handling, Headway in spatial data handling 23/06/2008 25/06/2008 Montpellier France Proceedings Springer Importance : pp 277 - 296 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] AGENT
[Termes IGN] base de données localisées
[Termes IGN] CartACom
[Termes IGN] contrainte d'intégrité
[Termes IGN] données vectorielles
[Termes IGN] GAEL
[Termes IGN] généralisation automatique de données
[Termes IGN] objet géographique
[Termes IGN] système multi-agents
[Vedettes matières IGN] GénéralisationRésumé : (Auteur) This paper is concerned with the automated generalisation of vector geographic databases. It studies the possible synergies between three existing, complementary models of generalisation, all based on the multi-agent paradigm. These models are respectively well adapted for the generalisation of urban spaces (AGENT model), rural spaces (CARTACOm model) and background themes (GAEL model). In these models, the geographic objects are modelled as agents that apply generalisation algorithms to themselves, guided by cartographic constraints to satisfy. The differences between them particularly lie in their constraint modelling and their agent coordination model. Three complementary ways of combining these models are proposed: separate use on separate zones, “interlaced” sequential use on the same zone, and shared use of data internal to the models. The last one is further investigated and a partial re-engineering of the models is proposed. Copyright Springer Numéro de notice : C2008-001 Affiliation des auteurs : IGN (1940-2011) Thématique : GEOMATIQUE/INFORMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : 10.1007/978-3-540-68566-1_16 En ligne : https://doi.org/10.1007/978-3-540-68566-1_16 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=65036
Titre : A new approach for mountain areas cartography Type de document : Article/Communication Auteurs : Loïc Gondol , Auteur ; Arnaud Le Bris , Auteur ; François Lecordix , Auteur Editeur : Berlin, Heidelberg, Vienne, New York, ... : Springer Année de publication : 01/12/2008 Conférence : SDH 2008, 13th international symposium on Spatial Data Handling, Headway in spatial data handling 23/06/2008 25/06/2008 Montpellier France Proceedings Springer Importance : pp 315 - 333 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie numérique
[Termes IGN] BD Topo
[Termes IGN] classification automatique
[Termes IGN] données vectorielles
[Termes IGN] montagne
[Termes IGN] représentation du relief
[Termes IGN] rocherRésumé : (Auteur) From now on, the French National Mapping Agency (IGN France) is set up with the BD TOPO®. This is a topographic vector database that covers the whole national territory. IGN has decided to product base maps at 1:25k and 1:50k from this database. On topographic mountain maps, rocks areas are among the most difficult map elements to represent, dealing with digital cartography. In the past, they were drawn manually by experienced cartographers, using graphic means and working with aerial photographs. Nowadays, we need to focus on two points with a digital approach. The first one is the detection and an automated classification of concerned areas. The next one is the development of an adapted cartographic representation of rocks and screes areas. This article presents the first results on these problems. As far as possible, we aim at having automated high mountain cartography with lower production costs. Also, we would like it to be as expressive as it was in previous maps. This is to keep the same cartographic quality of the current base map at 1:25k and 1:50k. Numéro de notice : C2008-002 Affiliation des auteurs : MATIS (1993-2011) Thématique : GEOMATIQUE Nature : Communication DOI : 10.1007/978-3-540-68566-1_18 En ligne : https://doi.org/10.1007/978-3-540-68566-1_18 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=65037 Documents numériques
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c2008-002_sdh_gondol.pdfAdobe Acrobat PDF Automatically and accurately conflating raster maps with orthoimagery / C.C. Chen in Geoinformatica, vol 12 n° 3 (September - November 2008)
[article]
Titre : Automatically and accurately conflating raster maps with orthoimagery Type de document : Article/Communication Auteurs : C.C. Chen, Auteur ; Craig A. Knoblock, Auteur ; C. Shahabi, Auteur Année de publication : 2008 Article en page(s) : pp 377 - 410 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] appariement de points
[Termes IGN] carrefour
[Termes IGN] carte thématique
[Termes IGN] conflation
[Termes IGN] données maillées
[Termes IGN] données vectorielles
[Termes IGN] orthoimage
[Termes IGN] réseau routier
[Termes IGN] transformation élastiqueRésumé : (Auteur) Recent growth of geospatial information online has made it possible to access various maps and orthoimagery. Conflating these maps and imagery can create images that combine the visual appeal of imagery with the attribution information from maps. The existing systems require human intervention to conflate maps with imagery. We present a novel approach that utilizes vector datasets as “glue” to automatically conflate street maps with imagery. First, our approach extracts road intersections from imagery and maps as control points. Then, it aligns the two point sets by computing the matched point pattern. Finally, it aligns maps with imagery based on the matched pattern. The experiments show that our approach can conflate various maps with imagery, such that in our experiments on TIGER-maps covering part of St. Louis county, MO, 85.2% of the conflated map roads are within 10.8 m from the actual roads compared to 51.7% for the original and georeferenced TIGER-map roads. Copyright Springer Numéro de notice : A2008-285 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1007/s10707-007-0033-0 En ligne : https://doi.org/10.1007/s10707-007-0033-0 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29278
in Geoinformatica > vol 12 n° 3 (September - November 2008) . - pp 377 - 410[article]Réservation
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