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Road traffic crashes and emergency response optimization: a geo-spatial analysis using closest facility and location-allocation methods / Sulaiman Yunus in Geomatics, Natural Hazards and Risk, vol 13 (2022)  

Public [article]  inGeomatics, Natural Hazards and Risk > vol 13 (2022) . - pp 1535 - 1555 Titre : Road traffic crashes and emergency response optimization: a geo-spatial analysis using closest facility and location-allocation methods Type de document : Article/Communication Auteurs : Sulaiman Yunus, Auteur ; Ishaq A. Abdulkarim, Auteur Année de publication : 2022 Article en page(s) : pp 1535 - 1555 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale [Termes IGN] accident de la route [Termes IGN] allocation [Termes IGN] chemin le plus court, algorithme du [Termes IGN] distribution spatiale [Termes IGN] données localisées [Termes IGN] équipement sanitaire [Termes IGN] itinéraire [Termes IGN] Nigéria [Termes IGN] optimisation (mathématiques) [Termes IGN] réseau routier [Termes IGN] secours d'urgence Résumé : (auteur) Increased occurrence of road traffic crashes in Kano metropolis has resulted in a steady loss of lives, injuries, and increased people's risk exposure. This study looked into the emergency response to road traffic crashes in Kano, with a view to improving efficiency by developing linkages and synergy between Emergency Healthcare Facilities (EHCF), ambulances, and crash hotspots. The geographical location and attributes of the major EHCF, crash hotspots along highway intersections, and the two existent ambulances at the Kano State Fire Service (KSFS) and Federal Road Safety Corp head offices (FRSC) were obtained using GPS surveying. Road traffic network data (vector format) was digitized from satellite image, from which two major road classes (highways and minor roads) were identified, as well as their respective speed limits. The length and speed constraints were used to calculate time distances. Nearest Neighbor and Network (closest facility, shortest route, and location-allocation) analyses were carried out. Location-allocation analysis was to determine based on defined criteria the best locations to allocate EHCF or ambulance for optimum coverage. The results demonstrated that EHCF, ambulances, and crash places have different distribution patterns with almost no linkages. Closest ambulance facility analysis revealed the FRSC ambulance takes 9.41 minutes to arrive to crash spot 18 (Maiduguri Road, following NNPC) and 7.52 minutes to arrive at AKTH, the nearest EHCF. Comparatively, getting to Court road incident scene (spot 16) and IRPH as the closest EHCF takes about 3 times the time it takes to get to spot 18 and 4 times the time it takes to get to AKTH. This means that practically almost all victims in the city suffocate before reaching to the hospital. This signifies that, in cases of demand for CPR at the incident scene, there are higher likelihood of dying as it is expected to be provided within the first four minutes after the crash. Based on a maximum of 4 minutes impedance cutoff from all directions towards the occurrences areas, location-allocation analysis found eight new locations to maximize coverage and improve efficiency. It is concluded that current road traffic crash emergency response system has been determined to be ineffective. As a result, more ambulances should be strategically placed to improve emergency response times. Numéro de notice : A2022-884 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/19475705.2022.2086829 Date de publication en ligne : 16/06/2022 En ligne : https://doi.org/10.1080/19475705.2022.2086829 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=102209 [article]

Reconsidering movement and exposure: Towards a more dynamic health geography / Malcolm Campbell in Geography compass, vol 15 n° 6 (June 2021)  

Public [article]  inGeography compass > vol 15 n° 6 (June 2021) . - n° Titre : Reconsidering movement and exposure: Towards a more dynamic health geography Type de document : Article/Communication Auteurs : Malcolm Campbell, Auteur ; Lukas Marek, Auteur ; Matthew Hobbs, Auteur Année de publication : 2021 Article en page(s) : n° Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie thématique [Termes IGN] carte statique [Termes IGN] cartographie dynamique [Termes IGN] données [Termes IGN] équipement sanitaire [Termes IGN] géographie sociale [Termes IGN] mobilité humaine [Termes IGN] protection de la vie privée [Termes IGN] Time-geography [Termes IGN] traitement de données Résumé : (auteur) Acknowledging a paucity of emerging research, and some variation by sub-field, the geographical measures of exposure used in health and medical geography have largely stagnated often focusing on residence-based (‘static’) conceptualisations to define an individuals mobility or exposure. Detailed spatiotemporal data, such as smartphone data, allow richer understandings of the influence of the environment, or more broadly of place, on individual health outcomes and behaviours. However, while researchers are increasingly aware of such ‘dynamic’ definitions of place these are seldom employed in empirical evidence. Moreover, there may be differences in mobility by population groups which has not to our knowledge been examined fully. The main aim of this article is to provide a critical review of progress in the conceptualisation of location in health-related geospatial research to understand the evolution of key concepts and to provoke the reader into considering the utility of a (more) dynamic health geography. We explore the origins of time geography, activity spaces, before moving to recent developments in the area of the exposome and the linked dynamic conceptualisations of exposure in health geography. To illuminate and operationalise findings from our review for readers, we provide a small case study to demonstrate how ‘static’ and ‘dynamic’ approaches differ. Moreover, we consider why understanding heterogeneity in mobility could be particularly salient in the field of health geography, and to the discipline of geography more broadly. To conclude, we help readers understand the practical considerations of data privacy, the process of data collection, data processing, and interpretation, and dissemination of findings to offer practical assistance for those who are grappling with ‘dynamic’ definitions of mobility and conceptualisations of exposure. Numéro de notice : A2021-725 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1111/gec3.12566 Date de publication en ligne : 07/05/2021 En ligne : https://doi.org/10.1111/gec3.12566 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=98646 [article]

Modelling geographic accessibility to primary health care facilities : combining open data and geospatial analysis / Olanrewaju Lawal in Geo-spatial Information Science, vol 22 n° 3 (August 2019)  

Public [article]  inGeo-spatial Information Science > vol 22 n° 3 (August 2019) . - pp 174 - 184 Titre : Modelling geographic accessibility to primary health care facilities : combining open data and geospatial analysis Type de document : Article/Communication Auteurs : Olanrewaju Lawal, Auteur ; Felix E. Anyiam, Auteur Année de publication : 2019 Article en page(s) : pp 174 - 184 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale [Termes IGN] accessibilité [Termes IGN] durée de trajet [Termes IGN] équipement sanitaire [Termes IGN] Nigéria Résumé : (Auteur) Ensuring healthy lives and promoting well-being for all ages is the 3rd Sustainable Development Goal (SDG). Inequality in access to health care remains one of the primary challenges in achieving the goal. With the ever-increasing expansion of urban areas and population growth, there is a need to regularly examine the pattern of accessibility of basic amenities across regions, States and urban areas. This study examined geographic access to Primary Health Care Facilities (PHCF) in Nigeria using the combination of open data and geospatial analysis techniques. Thus, showcasing an approach can be replicated across different regions in Sub-Saharan Africa due to issues of information gap. Data on elevation, location of health care facilities, population and network data were utilised. The result shows that PHCF aggregate at certain locations, e.g. major urban agglomerations, and transit route leading to these places. High concentrations are found in the capital city. The average travel time to the nearest PHCF is about 14 min (Standard Deviation ±13.30 min) while the maximum is about 2 hours. Pockets of low accessibility areas exist across the Akwa Ibom State in the Niger Delta region of Nigeria. There is an indication that most places have good geographic access. Across the 1787 settlements identified in our dataset, 98.3% are with good access (60 min). Geographic access is not the main limiting factor to health care access in the region. Therefore, computation of access to health care should take into consideration other dimensions of accessibility, to create a robust measure which will support effective and efficient health care planning and delivery. Numéro de notice : A2019-326 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10095020.2019.1645508 Date de publication en ligne : 30/07/2019 En ligne : https://doi.org/10.1080/10095020.2019.1645508 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93329 [article]

Cartographier l'offre des services de santé en France / Anonyme in Géomatique expert, n° 126 (janvier - février 2019)

Public [article]  inGéomatique expert > n° 126 (janvier - février 2019) . - pp 10 - 17 Titre : Cartographier l'offre des services de santé en France Type de document : Article/Communication Auteurs : Anonyme, Auteur Année de publication : 2019 Article en page(s) : pp 10 - 17 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Analyse spatiale [Termes IGN] équipement sanitaire [Termes IGN] France (administrative) [Termes IGN] Geoconcept Résumé : (éditeur) Comment se répartit l'offre de soins en France ? C'est le sujet d'une vaste étude lancée par un professeur du CNAM, avec l'aide de la société GéoConcept. Le sujet est multi-facettes et les premiers résultats promettent déjà quelques surprises. Numéro de notice : A2019-294 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93208 [article]

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
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Code Grey : mapping healthcare service deserts in Hamilton, Ontario and the impact on senior populations / Kristin M. Dosen in Cartographica, vol 52 n° 2 (Summer 2017)  

Public [article]  inCartographica > vol 52 n° 2 (Summer 2017) . - pp 125 - 131 Titre : Code Grey : mapping healthcare service deserts in Hamilton, Ontario and the impact on senior populations Type de document : Article/Communication Auteurs : Kristin M. Dosen, Auteur ; Alexis A. Kariasuk, Auteur ; Alexandra C. Marcaccio, Auteur ; et al., Auteur Année de publication : 2017 Article en page(s) : pp 125 - 131 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie thématique [Termes IGN] accessibilité [Termes IGN] analyse des besoins [Termes IGN] données médicales [Termes IGN] données socio-économiques [Termes IGN] équipement sanitaire [Termes IGN] Ontario (Canada) [Termes IGN] outil d'aide à la décision [Termes IGN] population [Termes IGN] répartition géographique Résumé : (Auteur) Given the precedent findings of health inequalities in Hamilton, ON and the rapid increase of elderly populations in Canada as a whole, this article looks for areas of deficient health services within the Hamilton region, characterized as “healthcare deserts,” and examines the possible implications with respect to the residing senior populations. Maps were constructed by overlaying median household income and percentage of population over 65 with the locations of healthcare services frequented by seniors. Qualitative analysis revealed that the distribution of senior services has no correlation to the senior population, and that senior services tend to be concentrated in lower income areas. This research has exposed the existence of healthcare deserts in most regions of Hamilton except the downtown core. Since seniors are less able to travel longer distances, living far away from these services could act as a barrier, inhibiting access and reducing quality of life. Concerns regarding accessibility of health services will become more important as this demographic grows, so mapping services in this manner can inform urban planning to minimize the impacts of these deserts. Numéro de notice : A2017-372 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.3138/cart.52.2.5103 En ligne : https://doi.org/10.3138/cart.52.2.5103 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=85797 [article]

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Exploring BIM preparedness among National Health Service facilities management / Nick Andrews in International journal of 3-D information modeling, vol 6 n° 2 (April-June 2017)  

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La cartographie et l'action humanitaire / Anonyme in Géomatique expert, n° 111 (juillet- août 2016)

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Evolution des missions de gestion de projet dans le cadre des projets traités en BIM / Ludivine Guichard (2016)    

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Accessibilité aux services de santé dans la région du Haut-Plateau Central en Haïti. Application d’un modèle de localisation-affectation opérationnalisé dans un SIG / Dominique Mathon in Revue internationale de géomatique, vol 24 n° 1 (mars – mai 2014)  

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L'empire des zonages / Françoise de Blomac in DécryptaGéo le mag, n° 154 (janvier 2014)

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Spatial modelling of site suitability assessment for hospitals using geographical information system-based multicriteria approach at Qazvin city, Iran / Saleh Abdulhahi in Geocarto international, vol 29 n° 1 - 2 (February - April 2014)  

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Conception et réalisation d'un atlas relatif au parcours de santé des personnes âgées : une approche comparative multisite et multiéchelle / Constance Lecomte (2014)

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La cartographie et la géomatique au service de la santé pour la région Ile-de-France / Carlos Garcia (2013)

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Analysis of the geographical accessibility of neurosurgical emergency hospitals in Sapporo city using GIS and AHP [Analytic Hierarchy Process] / K. Ohta in International journal of geographical information science IJGIS, vol 21 n° 6-7 (july 2007)  

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Apport de l'information géographique à la planification sanitaire / Anaïs Hyenne (2006)

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