Description
Abstract
This study focuses on the proper mapping of infrastructures that can only be assessed and monitored by using Geospatial Information System. To accomplish this geometric data of infrastructures distribution network in the study area was acquired which involved updating the existing map of the area with GNSS receiver observations, georeferencing and digitizing the map. Attribute data was acquired through structured questioners, physical observation and oral interviews. Designing and creation of a database for infrastructures in the study area were carried out using a relational database management approach. Spatial analysis was carried to solve spatial problems such as getting the locations of the infrastructures, identifying where faults are which aid in decision making and in proper keeping records. Geometric and attribute databases were linked using ArcGIS10.3 which was also used for spatial analysis and information presentation. Series of spatial queries were made to solve problems to determine the effectiveness of the system. Buffering operation was also utilized in this project. The digital technology provides convenient and quick access to available information for effective performance. It was recommended that the Kaduna state ministry of works should establish GIS department in all it sections and division to be handled by competent personnel who area versatile in using GIS software. Training and retraining of staff working in the department of Geoinformatics should also be encouraged especially in areas of computer knowledge and in the use of GIS software.
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