The use of GIS for surveyors and engineers in developing nations for building infrastructure
Jones, Brent A.
Using GIS to develop new infrastructure overcomes much inefficiency encountered in the past by surveyors and engineers. Traditionally, data was collected and input into GIS for concept development, planning and permitting. Survey and mapping data was collected and collated in a variety of different formats including tabular, CAD, and proprietary mapping systems. Engineers overlaid infrastructure design on these data, often in different files and disparate systems. Infrastructure was built, as-built data collected, and then data from all of these sources was converted into an operational facilities management system in GIS. Today, GIS has matured to encompass the entire process of infrastructure development, from concept and planning through survey, mapping, design, construction, as-built, and operations. There are many advantages for using GIS for surveying, engineering, construction and maintenance. Fewer types of software are used, reducing training and licensing costs. With fewer types of software used, compatibility issues are minimized. Project personnel can more easily cross-train to other work functions. There is a reduced chance of error translating data from one system to another. And the operational GIS system stores the information collected from concept through construction, giving system operators much more data to operate and manage their system efficiently than has traditionally been used in facility management.
Event: 5th FIG Regional Conference for Africa : Promoting Land Administration and Good Governance
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