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Auteur H. Mohammadi |
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Development of an interoperable tool to facilitate spatial data integration in the contexte of SDI / H. Mohammadi in International journal of geographical information science IJGIS, vol 24 n°3-4 (march 2010)
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Titre : Development of an interoperable tool to facilitate spatial data integration in the contexte of SDI Type de document : Article/Communication Auteurs : H. Mohammadi, Auteur ; Abbas Rajabifard, Auteur ; I.P. Williamson, Auteur Année de publication : 2010 Article en page(s) : pp 487 - 505 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] cohérence des données
[Termes IGN] données multisources
[Termes IGN] infrastructure nationale des données localisées
[Termes IGN] intégration de données
[Termes IGN] interopérabilitéRésumé : (Auteur) The integration of multisource heterogeneous spatial data is one of the major challenges for many spatial data users. To facilitate multisource spatial data integration, many initiatives including federated databases, feature manipulation engines (FMEs), ontology-driven data integration and spatial mediators have been proposed. The major aim of these initiatives is to harmonize data sets and establish interoperability between different data sources.
On the contrary, spatial data integration and interoperability is not a pure technical exercise, and there are other nontechnical issues including institutional, policy, legal and social issues involved. Spatial Data Infrastructure (SDI) framework aims to better address the technical and nontechnical issues and facilitate data integration. The SDIs aim to provide a holistic platform for users to interact with spatial data through technical and nontechnical tools.
This article aims to discuss the complexity of the challenges associated with data integration and propose a tool that facilitates data harmonization through the assessment of multisource spatial data sets against many measures. The measures represent harmonization criteria and are defined based on the requirement of the respective jurisdiction. Information on technical and nontechnical characteristics of spatial data sets is extracted to form metadata and actual data. Then the tool evaluates the characteristics against measures and identifies the items of inconsistency. The tool also proposes available manipulation tools or guidelines to overcome inconsistencies among data sets. The tool can assist practitioners and organizations to avoid the time-consuming and costly process of validating data sets for effective data integration. Copyright Taylor & FrancisNuméro de notice : A2010-145 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658810902881903 En ligne : http://dx.doi.org/10.1080/13658810902881903 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30340
in International journal of geographical information science IJGIS > vol 24 n°3-4 (march 2010) . - pp 487 - 505[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 079-2010022 RAB Revue Centre de documentation En réserve L003 Disponible 079-2010021 RAB Revue Centre de documentation En réserve L003 Disponible
[article]
Titre : SDI as holistic framework Type de document : Article/Communication Auteurs : H. Mohammadi, Auteur ; Abbas Rajabifard, Auteur ; P. Williamson, Auteur Année de publication : 2008 Article en page(s) : pp 12 - 15 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] cohérence des données
[Termes IGN] données multisources
[Termes IGN] information géographique
[Termes IGN] infrastructure nationale des données localisées
[Termes IGN] intégration de données
[Termes IGN] sciences humaines et socialesRésumé : (Auteur) Monitoring and controlling the environment requires its natural and built components to be integrated within an inclusive model. Integration of multi-sourced spatial data plays an important role here. However, fragmentation among the institutions involved results in inconsistency in data co-ordination and makes integration costly and time-consuming. The remedy is to address all the issues, institutional, legal, social and policy, within a holistic framework. The authors argue that a Spatial Data Infrastructure (SDI) can provide this. Copyright Reed Business Information Numéro de notice : A2008-001 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28996
in GIM international > vol 22 n° 1 (January 2008) . - pp 12 - 15[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 061-08011 RAB Revue Centre de documentation En réserve L003 Disponible Application of mobile GIS and SDI for emergency management / A. Mobaraki in Revue Française de Photogrammétrie et de Télédétection, n° 185 (Mars 2007)
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Titre : Application of mobile GIS and SDI for emergency management Type de document : Article/Communication Auteurs : A. Mobaraki, Auteur ; Ali Mansourian, Auteur ; M. Malek, Auteur ; H. Mohammadi, Auteur Année de publication : 2007 Conférence : ISPRS 2006, Commission 1 Symposium, From sensors to imagery 03/07/2006 06/07/2006 Champs-sur-Marne [Paris Marne-la-Vallée] France OA ISPRS Archives Article en page(s) : pp 95 - 100 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] gestion de crise
[Termes IGN] infrastructure nationale des données localisées
[Termes IGN] Iran
[Termes IGN] modèle conceptuel de données localisées
[Termes IGN] partage de données localisées
[Termes IGN] SIG nomade
[Termes IGN] Web Feature ServiceRésumé : (Auteur) Emergency management requires precise and reliable information about the current situation of emergency, existing sources and facilities, while more than 80% of this information has spatial component or location. Considering the urgent and time sensitive nature of emergency situations, it is necessary to collect and use spatial information of the current state of the emergency within the minimum waste of time. This will be achieved if in the context of a collaborative effort, each of the parties involved in emergency management, takes responsibilities for collecting some parts of spatial information required for emergency management and sharing them to be accessible for wider emergency management community. In this regard, Spatial Data Infrastructure (SDI) is an appropriate framework to facilitate such collaboration in spatial data collection and sharing. Mansourian (2005) showed the improvement of emergency management by developing an SDI conceptual model and web-based GIS to facilitate spatial information management. Based on SDI framework for emergency management, field data collection and real time updating of Emergency Operation Center (EOC) on current emergency situation can be highly improved using Mobile GIS. Mobile GIS can also improve in-filed decision-making for emergency workers. Meanwhile, in order to use mobile GIS for emergency management, it is necessary to expand the developed SDI conceptual model to support Mobile GIS applications. This paper aims to address the role of Mobile GIS and SDI as an integrated framework for facilitating emergency management by improving field data collection and in-field decision-making. This is based on a research project which is ongoing in Iran. Numéro de notice : A2007-404 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVI/part1/Papers/PS3-50.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28767
in Revue Française de Photogrammétrie et de Télédétection > n° 185 (Mars 2007) . - pp 95 - 100[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 018-07011 RAB Revue Centre de documentation En réserve L003 Disponible