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Geostatistical Analysis of Accessibility to Secondary Schools in Parts of Benue State

Journal of Geographic Information System 2023年第1期15卷 1-18页

作者： David Sesugh Aule Mamman Saba Jibril taye oluwafemi adewuyi Department of Geography Nigerian Defence Academy Kaduna Nigeria

This research studied accessibility to secondary schools in some parts of Benue State. The objective of the study was to determine the level of accessibility to secondary school. The study adopted survey, field observation and measurement to obtain the needed data. The study adopted gravity model as the related theoretical framework. GIS and descriptive statistical techniques were employed to map, visualize and analyze the data. The result shows that accessibility to secondary school in the three Local Government Areas is generally low, though it varies between schools, within and between Local Government Areas. This depicts a very stressful schooling condition for the majority of students, and has far-reaching implications in terms of lack of skilled manpower, inadequate facilities and consequently low standards in the educational system. To ensure effective and valid decision-making, and maintain high standards in the system, it was recommended that equitable and systematic distribution of school facilities should be embraced. Furthermore, more schools should be established in the areas which currently have low accessibility to bridge the accessibility gap and encourage active participation and consistent attendance at schools among the students.

关键词： Accessibility Distance GIS GPS Service Quality Transportation Cost

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Network Analysis of Road Traffic Crash and Rescue Operations in Federal Capital City

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International Journal of Geosciences 2023年第1期14卷 36-51页

作者： Mamman Saba Jibril David Sesugh Aule Badiatu Danladi Garba taye oluwafemi adewuyi Department of Geography Nigerian Defence Academy Kaduna Nigeria

Abuja is witnessing an upsurge of victims from Road Traffic Crash (RTC) which is mostly due to the attendant rapid increase in the volume of vehicles, traffic jams, bad driving, over speeding, insufficient road signs and bad conditions of vehicles that ply the roads. The problem is compounded by a lack of early emergency response. Geographic Information System (GIS) based travel time model was applied in the street network analysis to identify RTC black spots that are outside the close reach of Federal Road Safety Commission (FRSC) rescue points/health facilities in Federal Capital City (FCC). Five minutes, Ten minutes and Fifteen minutes travel times were used as the impedance factor. Remote Sensing and GIS techniques were used to carry out network analysis. This was achieved by conducting the closest facility operation in the ArcGIS network analyst extension using the time of travel from each FRSC zebra point location to the RTC black spot zones/health facility. The results were presented on road network maps and bar graphs. The areas where quick response and medical facilities are insufficient were identified. It was concluded that the available health centres can sufficiently service RTC black spots in FCC, but the FRSC zebra points are insufficient which renders rescue operations inefficient and thereby exposes RTC victims to more danger. In order to ensure that there is sufficient coverage for response times, it was suggested that additional zebra points be created.

关键词： Network Analysis Health Facilities Zebra Points RTC GIS FCC Remote Sensing

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Geospatial Assessment of the Contributions of the Major Stakeholders to Secondary Schools in Some Parts of Benue State, Nigeria

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International Journal of Geosciences 2022年第3期13卷 244-258页

作者： David Sesugh Aule Mamman Saba Jibril Taiye oluwafemi adewuyi Department of Geography Nigerian Defence Academy Kaduna Nigeria

This study assessed the contributions of the major stakeholders to secondary school education in some parts of Benue State using geospatial techniques. It aimed at producing a queriable spatial database of secondary schools which could be used as a guide for resource distribution and management in the school system. The study adopted, survey, field observation and measurement using Global Positioning System (GPS) to obtain the needed data. Geographic Information System (GIS) and descriptive statistical techniques were employed to map, visualize and analyze the data. The result shows that the private sector has the highest contribution to secondary schools in the area. In the private sector, the private individuals have the highest contributions to secondary school in the area both by ownership, sponsorship and size (student population). The implication is that the system will suffer exploitation by the dominant private individuals in the system. It was recommended that further research should be conducted to assess the relationship between government efforts and other stakeholders on the spatial distribution of secondary schools in the study area.

关键词： GIS GPS Spatial Database Query Stakeholders Sponsorship Ownership

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