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A geographic visualization approach to multi-criteria evaluation of urban quality of life / Claus Rinner in International journal of geographical information science IJGIS, vol 21 n° 8 (september 2007)
[article]
Titre : A geographic visualization approach to multi-criteria evaluation of urban quality of life Type de document : Article/Communication Auteurs : Claus Rinner, Auteur Année de publication : 2007 Article en page(s) : pp 907 - 919 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] aide à la décision
[Termes IGN] analyse multicritère
[Termes IGN] classification ascendante hiérarchique
[Termes IGN] évaluation des données
[Termes IGN] milieu urbain
[Termes IGN] Toronto
[Termes IGN] visualisationRésumé : (Auteur) This paper proposes to use principles of geographic visualization in conjunction with multi-criteria evaluation methods to support expert-level spatial decision-making. Interactive maps can be combined with analytical tools to explore various settings of multi-criteria evaluation parameters that define different decision-making strategies. In a case study, the analytic hierarchy process (AHP) is used to calculate composite measures of urban quality of life (QoL) for neighbourhoods in Toronto. The AHP allows for an interactive exploration of decision-making strategies, while offering a view on spatial patterns in the evaluation results. In particular, an interactive blending between a classical and a contemporary QoL model is supported. This feature is used in a pilot study to assess the usefulness of geographic visualization in urban QoL evaluation. Three user interviews provide positive feedback on the utility and usability of the tool that was operated by the investigator. Copyright Taylor & Francis Numéro de notice : A2007-324 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658810701349060 En ligne : https://doi.org/10.1080/13658810701349060 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28687
in International journal of geographical information science IJGIS > vol 21 n° 8 (september 2007) . - pp 907 - 919[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 079-07051 RAB Revue Centre de documentation En réserve L003 Disponible 079-07052 RAB Revue Centre de documentation En réserve L003 Disponible An examination of GIS success within local government departments in the U.K. and in Trinidad and Tobago / S.M. Baban in Surveying and land information science, vol 66 n° 4 (01/12/2006)
[article]
Titre : An examination of GIS success within local government departments in the U.K. and in Trinidad and Tobago Type de document : Article/Communication Auteurs : S.M. Baban, Auteur ; B. Ramlal, Auteur Année de publication : 2006 Article en page(s) : pp 269 - 277 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] analyse comparative
[Termes IGN] Angleterre
[Termes IGN] collectivité territoriale
[Termes IGN] évaluation des données
[Termes IGN] infrastructure nationale des données localisées
[Termes IGN] Pays de Galles
[Termes IGN] système d'information géographique
[Termes IGN] Trinité-et-TobagoRésumé : (Auteur) The levels of GIS use in local government departments in the U.K and in Government Departments in Trinidad and Tobago are examined. A representative sample of 22 local government departments in England and Wales and 10 government departments in Trinidad was used. The “success” in the level of GIS use as well as implementation approaches was evaluated based on two sets of five indicators derived from the literature. The indicators were used as benchmarks against which the performance of the departments was assessed and ranked. The results indicate that GIS use and implementation levels vary. These variations showed a significant relationship to the approach adopted by each of the authorities in introducing and implementing GIS. The outcomes also indicate that GIS implementation and usage in Trinidad and Tobago are similar to those in the U.K. but with a time lag of about five years. Copyright SaLIS Numéro de notice : A2006-607 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28330
in Surveying and land information science > vol 66 n° 4 (01/12/2006) . - pp 269 - 277[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 121-06041 RAB Revue Centre de documentation En réserve L003 Disponible Calibration of spaceborne laser Altimeters: an algorithm and the site selection problem / S. Filin in IEEE Transactions on geoscience and remote sensing, vol 44 n° 6 (June 2006)
[article]
Titre : Calibration of spaceborne laser Altimeters: an algorithm and the site selection problem Type de document : Article/Communication Auteurs : S. Filin, Auteur Année de publication : 2006 Article en page(s) : pp 1484 - 1492 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] altimètre laser
[Termes IGN] estimation statistique
[Termes IGN] étalonnage d'instrument
[Termes IGN] évaluation des données
[Termes IGN] optimisation (mathématiques)Résumé : (Auteur) Meeting the accuracy demand of products derived from spaceborne laser altimetry requires post-launch calibration/validation procedures. Over general surfaces, such as the ones land or ice offer, calibration methods that suite undulating topography should be applied. Whereas the estimation of calibration parameters usually refers to the derivation of an error model, the problem here extends beyond that. Not knowing in advance the offsets between the recorded and actual footprint locations implies that the offsets and the calibration parameters should be estimated jointly. In addition, concerns arise regarding the reliability and quality of the estimates, namely avoiding convergence to a false solution and avoiding estimates that are highly correlated and with a low level of accuracy. The correlation and the accuracy can indeed be estimated in retrospect, but the preference is to learn in advance what factors affect them and under what circumstances they can be optimized. This paper analyzes the calibration problem along the lines of correctness and reliable estimation and shows that the error recovery model provides ample information that can lead to a solution that is both efficient and an integral part of a calibration model. Analysis of the model shows that over natural topography relatively short sites are sufficient for achieving a reliable calibration. The paper then shows that by applying optimisation criteria on the estimation, rules for predicting the quality of the solution can be derived as well as general measures for evaluating sites considered for calibration. Copyright IEEE Numéro de notice : A2006-259 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2005.863295 En ligne : https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1634712 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27986
in IEEE Transactions on geoscience and remote sensing > vol 44 n° 6 (June 2006) . - pp 1484 - 1492[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 065-06061 RAB Revue Centre de documentation En réserve L003 Disponible Global sensitivity analysis, GIS and multi-criteria evaluation for a sustainable planning of a hazardous waste disposal site in Spain / M. Gomez-Delgado in International journal of geographical information science IJGIS, vol 20 n° 4 (april 2006)
[article]
Titre : Global sensitivity analysis, GIS and multi-criteria evaluation for a sustainable planning of a hazardous waste disposal site in Spain Type de document : Article/Communication Auteurs : M. Gomez-Delgado, Auteur ; S. Tarantola, Auteur Année de publication : 2006 Article en page(s) : pp 449 - 466 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] acquisition de données
[Termes IGN] aménagement durable
[Termes IGN] analyse de sensibilité
[Termes IGN] analyse multicritère
[Termes IGN] déchet
[Termes IGN] développement durable
[Termes IGN] Espagne
[Termes IGN] évaluation des données
[Termes IGN] risque environnemental
[Termes IGN] système d'information géographique
[Termes IGN] varianceRésumé : (Auteur) A novel application of Sensitivity Analysis is presented. Useful applications of Global SA (GSA) already exist in the field of numerical modelling. In this paper, we explore the joint use of GSA, Geographical Information Systems (GIS) and Multi-Criteria Evaluation. In this preliminary case study, 11 factors have been used to find the best place to locate a hazardous waste landfill. Two variance-based methods (Sobol' and E-FAST) are used to compute sensitivity indices in order to identify the factors that determine the variance of the model output. The results show that only three factors jointly account for 97% of the output variance. This information is employed to make a simplification of the original model, retaining only these three influential factors. In addition, if the SA is carried out in a pilot area where the spatial properties are similar to those of the whole region, we can infer the results to the whole area. This procedure achieves the goal of the study with an optimized allocation of resources for GIS data acquisition. Numéro de notice : A2006-182 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : 10.1080/13658810600607709 En ligne : https://doi.org/10.1080/13658810600607709 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27909
in International journal of geographical information science IJGIS > vol 20 n° 4 (april 2006) . - pp 449 - 466[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 079-06041 RAB Revue Centre de documentation En réserve L003 Disponible 079-06042 RAB Revue Centre de documentation En réserve L003 Disponible Understanding SDI: complexity and institutionalization / W.H. Erik De Man in International journal of geographical information science IJGIS, vol 20 n° 3 (march 2006)
[article]
Titre : Understanding SDI: complexity and institutionalization Type de document : Article/Communication Auteurs : W.H. Erik De Man, Auteur Année de publication : 2006 Article en page(s) : pp 329 - 343 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] accès aux données localisées
[Termes IGN] complexité
[Termes IGN] évaluation des données
[Termes IGN] infrastructure européenne de données localisées
[Termes IGN] partage de données localiséesRésumé : (Auteur) Notwithstanding impressive developments in SDI in exchange, sharing, accessibility, and use of spatial data, its operational implementation appears sometimes problematic. This paper explores conditions and factors for effective and sustainable use of SDI and suggests that the inherent complexity of SDI requires a multi-faceted way of monitoring and evaluation rather than confinement to the limited scope of objective oriented performance only. Critical issues, challenges, and dilemmas can be identified while looking at SDI as facilitator of communication, as networked infrastructure, as socio-technical actor-network, as common-pool resource, and as community of practice. Finally, the paper suggests institutionalization of SDI within a spatial data community as a unifying concept towards effectiveness and sustainability of SDI initiatives while recognizing their inherent complexities. Institutionalization is the process in which the SDI will gain an institutional (structural) role within the spatial data community in which it is embedded and consequently contributes to effective exchange, sharing, accessibility, and use of spatial data. The paper also discusses some operational conditions to this end. Numéro de notice : A2006-095 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658810500399688 En ligne : https://doi.org/10.1080/13658810500399688 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27822
in International journal of geographical information science IJGIS > vol 20 n° 3 (march 2006) . - pp 329 - 343[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 079-06031 RAB Revue Centre de documentation En réserve L003 Disponible 079-06032 RAB Revue Centre de documentation En réserve L003 Disponible Compression des images hyperspectrales et son impact sur la qualité des données / E. Christophe (2006)PermalinkWhen location means more than location / N. Nova in GEO: Geoconnexion international, vol 4 n° 10 (november – december 2005)PermalinkDeciding on fitness for use: evaluating the utility of sample maps as an element of geospatial metadata / Paula Ahonen-Rainio in Cartography and Geographic Information Science, vol 32 n° 2 (April 2005)PermalinkMulti-dimensional scattered ranking methods for geographic information retrieval / Marc Van Kreveld in Geoinformatica, vol 9 n° 1 (March - May 2005)PermalinkQuantitatively assessing roads extracted from high-resolution imagery / Renaud Péteri in Photogrammetric Engineering & Remote Sensing, PERS, vol 70 n° 12 (December 2004)PermalinkPotentialités de nouveaux capteurs à très haute résolution spatiale pour l'extraction des réseaux de rues urbains / Renaud Péteri in Revue internationale de géomatique, vol 14 n° 3 - 4 (septembre 2004 – février 2005)PermalinkSome thoughts on inference in the analysis of spatial data / A. Stewart Fotheringham in International journal of geographical information science IJGIS, vol 18 n° 5 (august 2004)PermalinkProceedings of the ISSDQ'04, Volume 2. [3rd international symposium on spatial data quality] / Andrew U. Franck (2004)PermalinkPermalinkLes nouveaux textes réglementaires français en matière de précision des levers / Michel Kasser in XYZ, n° 96 (septembre - novembre 2003)Permalink