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Titre : Assessing spatial data infrastructures Type de document : Thèse/HDR Auteurs : Lucasz Grus, Auteur Editeur : Delft : Netherlands Geodetic Commission NGC Année de publication : 2010 Collection : Netherlands Geodetic Commission Publications on Geodesy, ISSN 0165-1706 num. 76 Importance : 170 p. Format : 16 x 24 cm ISBN/ISSN/EAN : 978-90-6132-320-4 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] analyse comparative
[Termes IGN] infrastructure nationale des données localisées
[Termes IGN] qualité des données
[Termes IGN] structure de données localiséesRésumé : (Auteur) Over the last two decades many countries throughout the world have taken steps to establish national Spatial Data Infrastructures (SDls). These actions have sought to provide an infrastructure for accessing and sharing spatial data to reduce the duplication of spatial data collection by both users and producers, and enable better utilization of spatial data and associated services. When developing SDI initiatives it is increasingly important to assess their outcomes in order to justify the resources spent on those infrastructures. Many researchers throughout the world have been struggling with the issue of assessing SDls. The task is difficult due to complex, dynamic and constantly evolving nature of SDI.
The main objective of this thesis is to develop a framework for assessing Spatial Data Infrastructures. This main objective is divided into four sub-objectives: 1. to analyse SDI complexity; 2. to develop a SDI assessment framework; 3. to evaluate the developed SDI assessment framework; 4. to expand the developed SDI Assessment Framework by adding an assessment view for a goal-oriented SDI assessment. Each of these sub-objectives are analyzed in chapters 2 -5.
Chapter 2 analyses SDI complexity by determining whether SDls can be viewed as Complex Adaptive Systems (CAS). This was done by analyzing three NSDI case studies and conducting a survey among SDI experts. First, it was determined if CAS features and behaviours could be found in the three analyzed NSDls. The author searched for the following CAS features and behaviours: 1) features: components, complexity, sensitivity to initial conditions, openness, unpredictability and scale independence; 2) behaviours: adaptability, selforganization, non-linear behaviour, feedback loop mechanism. Second, a survey among SDI experts was conducted by asking them to express their strength of support regarding the presence of CAS features and behaviours in general SDI concept. The results reveal that SDls can be viewed as CAS.
Chapter 3 develops a SDI assessment framework. First, the key SDI characteristics that underlie the problems affecting SDI assessment were identified and analyzed. In order to deal with these problems the principles of assessing Complex Adaptive Systems were identified and discussed. The principles of evaluating Complex Adaptive Systems and norms of general evaluation theory were the basis for developing an assessment framework. The principles of assessing CAS, among others, require that the assessment framework is flexible, contains multiple assessment approaches and uses various methods to determine the indicators' values. The result is the Multi-view SDI assessment framework.
Chapter 4 evaluates the Multi-view SDI assessment framework. The evaluation was based on the pilot application of the framework in 21 National SDIs. The evaluation focused on the process of framework application and framework's applicability to assess SDIs. The process of framework application was evaluated against two criteria: 1) NSDI coordinator response time; 2) Completeness of data. The applicability of the framework to assess SDIs was evaluated by sending a questionnaire to 21 NSDI coordinators. The coordinators were asked for the opinion about the applicability of Multi-view SDI assessment framework application results to assess SDIs. The questionnaire was based on meta-evaluation standard criteria for conducting evaluations (Stufflebeam, 1974; The Joint Committee, 1994). The results showed that the framework could be applied to assess 21 NSDIs. The evaluation of the application process revealed that the completeness of assessment data and time needed to measure indicators depends strongly on the assessment methods used. In addition, the results showed that significant part of the measurements contained missing values. Finally it was demonstrated that the users tend to agree with the general applicability of the Multi-view SDI assessment framework to assess SDIs.
Chapter 5 expands the developed SDI Assessment Framework by adding an assessment view for a goal-oriented SDI assessment. The conceptual foundation of the developed assessment view was a goal-attainment assessment model presented by Hansen (2005). The model seeks to answer the question: to what degree has the goals been realized? The model derives the assessment criteria from goals. To develop a goal-oriented assessment view the author used the Multi-view SDI assessment framework. The developed assessment view was tested by applying it to measure the goals' realization of the Dutch SDI. In addition, the potential users of the goal-oriented assessment view evaluated it. The main result of this chapter is the view for assessing the extent to which SDIs realize their goals. The implementation of the proposed view in the Dutch SDI case demonstrates its potential application. In addition, the evaluation of the proposed view conducted among the potential users confirms its usability and generic character. It is also argued that the precision of definition of SDI goals determines how easy the correct assessment indicators can be found.
Chapter 6 discusses the results of the thesis, presents author's reflections on the main results, and suggests recommendations for the future research. In order to better assess SDIs researchers should look for theories, which could explain and help to understand SDI mechanisms and laws. The results show that viewing SDI as CAS is beneficial for better understanding of SDI assessment principles. As a result, the Multi-view SDI assessment framework is proposed. However, due to the practical reasons it is hypothesized that a fully comprehensive SDI assessment might never be achieved. The reflections on the thesis results lead to several conclusions. Firstly, viewing SDI as CAS, apart from helping to assess SDIs, has also a potential to significantly improve the conceptualization of SDI. Secondly, the proposed Multi-view SDI assessment framework demonstrates the potential value for SDI assessment users acting on all SDI organizational levels. Thirdly, the experience of developing an assessment framework for SDI may also be used in evaluation discipline to further analyze and propose solutions for assessing complex phenomena. Fourthly, the proposed framework has also potential to contribute to an emerging trend of the inter- and transdisciplinary approaches to researching and assessing SDIs. The following recommendations for the future research are made: 1) Analyze the roles that CAS features and behaviours play in SDIs; 2) Focus on developing operational SDI assessment approaches suited to specific user's needs; 3) Analyze the users and their requirements of SDI assessment; 4) Analyze the use of SDI assessment results.Note de contenu : 1. General Introduction
2. Spatial Data Infrastructures as Complex Adaptive Systems
3. Multi-view SDI Assessment Framework
4. Evaluation of the Multi-view SDI Assessment Framework
5. An assessment view to evaluate whether Spatial Data Infrastructures meet their goals
6. General Discussion 123 References
AppendicesNuméro de notice : 10446 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Thèse étrangère DOI : sans En ligne : https://www.ncgeo.nl/downloads/76Grus.pdf Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=62445 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 10446-01 37.00 Livre Centre de documentation Géomatique Disponible Corylus : influence de la composition et de la structure des masses forestières sur la biodiversité / Jean-Luc Dupouey (2010)
Titre : Corylus : influence de la composition et de la structure des masses forestières sur la biodiversité Type de document : Chapitre/Contribution Auteurs : Jean-Luc Dupouey, Auteur ; Laurent Bergès, Auteur Editeur : Paris [France] : GIP Ecofor Année de publication : 2010 Importance : pp 89 - 108 Note générale : Bibliographie Langues : Français (fre) Descripteur : [Vedettes matières IGN] Végétation
[Termes IGN] Aves
[Termes IGN] base de données forestières
[Termes IGN] biodiversité
[Termes IGN] conservation des ressources naturelles
[Termes IGN] écotone
[Termes IGN] gestion forestière durable
[Termes IGN] histoire
[Termes IGN] inventaire forestier national (données France)
[Termes IGN] paysageNuméro de notice : H2010-012 Affiliation des auteurs : non IGN Thématique : BIODIVERSITE/FORET Nature : Chapître / contribution Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=67121
Titre : Développer avec les API Google maps : applications web, iPhone-iPad et Android Type de document : Monographie Auteurs : F. Goblet, Auteur ; M. Dirix, Auteur ; L. Goblet, Auteur ; J.P. Moreux, Auteur Editeur : Paris : Dunod Année de publication : 2010 Collection : InfoPro Sous-collection : Etudes, Développement & Intégration Importance : 221 p. Format : 17 x 25 cm ISBN/ISSN/EAN : 978-2-10-055403-4 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] cartographie par internet
[Termes IGN] géocodage
[Termes IGN] Google Maps
[Termes IGN] interface de programmation
[Termes IGN] objet mobile
[Termes IGN] récepteur GPS
[Termes IGN] service web
[Termes IGN] service web géographique
[Termes IGN] web mappingRésumé : (Editeur) Cet ouvrage s'adresse aux développeurs web et aux développeurs smartphones qui souhaitent profiter de la technologie et du succès de Google Maps pour enrichir leurs applications en y intégrant des fonctions cartographiques (géolocalisation, itinéraire...). La version 3 des API Google Maps permet aux développeurs de sites web d'enrichir plus facilement leurs pages de cartes numériques interactives et offre un meilleur support des périphériques mobiles (iPhone, iPad, Android, etc.). Cet ouvrage décrit l'essentiel des fonctionnalités de l'API, ainsi que les méthodes et outils de développement qui vous permettront d'intégrer facilement des données géolocalisées sur un fond de carte Google Maps et de tirer le meilleur parti des outils de webmapping, visualisation de données géoréférencées, etc. La deuxième partie se focalise sur les nouveaux usages rendus possibles par le succès des smartphones. Enfin, l'API open source OpenLayers est également présentée, ainsi que les API Google Maps statiques. Note de contenu :
L'API Google Maps version 3
- Les concepts
- Débuter avec l'API Google Maps
- Afficher des données
- Les services
- Exemple d'application
Utiliser les API sur les périphériques mobiles
- Introduction
- iOS pour iPhone et iPad
- Android
Annexes
- OpenLayers, une alternative à Google Maps
- API statiquesNuméro de notice : 20513 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Monographie Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=63052 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20513-01 37.50 Livre Centre de documentation Géomatique Disponible A general framework for using aggregation in visual exploration of movement data / Gennady Adrienko in Cartographic journal (the), vol 47 n° 1 (January 2010)
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Titre : A general framework for using aggregation in visual exploration of movement data Type de document : Article/Communication Auteurs : Gennady Adrienko, Auteur ; Natalia Adrienko, Auteur Année de publication : 2010 Article en page(s) : pp 22 - 40 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] agrégation spatiale
[Termes IGN] base de données d'objets mobiles
[Termes IGN] carte interactive
[Termes IGN] classification
[Termes IGN] données spatiotemporelles
[Termes IGN] exploration de données géographiques
[Termes IGN] objet mobile
[Termes IGN] visualisation de donnéesRésumé : (Auteur) To be able to explore visually large amounts of movement data, it is necessary to apply methods for aggregation and summarisation of the data. The goal of our research has been to systemize the possible approaches to aggregation of movement data into a framework clearly defining what kinds of exploratory tasks each approach is suitable for. On the basis of a formal model of movement of multiple entities, we consider two possible views of movement data, situation-oriented and trajectory-oriented. For each view, we discuss the appropriate methods of data aggregation and the visualisation techniques representing the results of aggregation and supporting data exploration. Special attention is given to dynamic aggregation working in combination with interactive filtering and classification of movement data (CR categories and subject descriptors: H.I.2 [user/machine systems]: human information processing - visual analytics; 1.6.9 [visualisation]: information visualisation). Numéro de notice : A2010-080 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/000870409X12525737905042 Date de publication en ligne : 18/07/2013 En ligne : https://doi.org/10.1179/000870409X12525737905042 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30276
in Cartographic journal (the) > vol 47 n° 1 (January 2010) . - pp 22 - 40[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 030-2010011 RAB Revue Centre de documentation En réserve L003 Disponible Geographic information science, 6th international conference, GIScience 2010, Zurich, Switzerland, September 14-17, 2010 / Sara Irina Fabrikant (2010)
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Titre : Geographic information science, 6th international conference, GIScience 2010, Zurich, Switzerland, September 14-17, 2010 : Proceedings Type de document : Actes de congrès Auteurs : Sara Irina Fabrikant, Éditeur scientifique ; Tumasch Reichenbacher, Éditeur scientifique ; Marc Van Kreveld, Éditeur scientifique ; Christophe Schlieder, Éditeur scientifique Editeur : Berlin, Heidelberg, Vienne, New York, ... : Springer Année de publication : 2010 Collection : Lecture notes in Computer Science, ISSN 0302-9743 num. 6292 Conférence : GIScience 2010, 6th international conference on geographic information science 14/09/2010 17/09/2010 Zurich Suisse Proceedings Springer Importance : 324 p. Format : 16 x 24 cm ISBN/ISSN/EAN : 978-3-642-15299-3 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] base de données localisées
[Termes IGN] infrastructure régionale de données localisées
[Termes IGN] modèle conceptuel de données
[Termes IGN] modèle conceptuel de données localisées
[Termes IGN] navigation pédestreNote de contenu : - A Conceptual Data Model for Trajectory Data Mining // Vania Bogorny, Carlos Alberto Heuser, and Luis Otavio Alvares
- Time-Geographic Density Estimation for Moving Point Objects // Joni A. Downs
- Microtheories for Spatial Data Infrastructures — Accounting for Diversity of Local Conceptualizations at a Global Level // Stéphanie Duce and Krzysztof Janowicz
- The Family of Conceptual Neighborhood Graphs for Region-Region Relations // Max J. Egenhofer
- Detecting Road Intersections from GPS Traces // Alireza Fathi and John Krumm
- Semantic Referencing — Determining Context Weights for Similarity Measurement // Krzysztof Janowicz, Benjamin Adams and Martin Raubal
- User-Centric Time-Distance Representation of Road Networks // Christian Kaiser, Fergal Walsh, Carson J.Q. Fariner, and Alexei Pozdnoukhov
- Efficient Data Collection and Event Boundary Detection in Wireless Sensor Networks Using Tiny Models // Kraig King and Silvia Nittel
- Combining Synchronous and Asynchronous Collaboration within 3D City Models // Jan Klimke and Jürgen Danner
- Cognitive Invariants of Geographic Event Conceptualization: What Matters and What Refines? // Alexander Klippel, Rui Li, Frank Hardisty, and Chris Weaver
- A Visibility and Spatial Constraint-Based Approach for Geopositioning // Jean-Marie Le Yaouanc, Éric Saux, and Christophe Claramunt
- Area-Preserving Subdivision Schematization // Wouter Meulemans, André van Renssen, and Bettina Speckmann
- Periodic Multi-labeling of Public Transit Lines // Valentin Polishchuk and Arto Vihavainen
- Comparing the Effectiveness of GPS-Enhanced Voice Guidance for Pedestrians with Metric- and Landmark-Based Instruction Sets // Karl Rehrl, Elisabeth Hiiusler, and Sven Leitinger
- A Mismatch Description Language for Conceptual Schema Mapping and Its Cartographic Representation // Thorsten Reitz
- Detecting Change in Snapshot Sequences // Mingzheng Shi and Stephan Winter
- Multi-source Toponym Data Integration and Mediation for a Meta-Gazetteer Service // Philip D. Smart, Christopher B. Jones and Florian A. Twaroch
- Qualitative Change to 3-Valued Regions // Matt Duckham, John Stell, Maria Vasardani, and Michael Worboys
- Collaborative Generalisation: Formalisation of Generalisation Knowledge to Orchestrate Different Cartographic Generalisation Processes // Guillaume Touya, Cécile Duchêne and Anne Ruas
- Automatic Extraction of Destinations, Origins and Route Parts frorn Human Generated Route Directions // Xiao Zhang, Prasenjit Mitra, Alexander Klippel and Alan MacEachren
- Visual Exploration of Eye Movement Data Using the Space-Time-Cube // Xia Li, Arzu Çaltekin, and Menno-Jan Kraak
- 5D Data Modelling: Full Integration of 2D/3D Space, Time and Scale Dimensions // Peter van Oosterom and Jantien StoterNuméro de notice : 14885 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Actes DOI : 10.1007/978-3-642-15300-6 En ligne : https://doi.org/10.1007/978-3-642-15300-6 Format de la ressource électronique : URL sommaire Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=76254 ContientRéservation
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