ETEJE SYLVESTER OKIEMUTE

Comparison of the Positions Computed from DGPS/GNSS Observations Using the New/Unified and Various Old Transformation Pa...

Published in International Journal of Engineering Science and Computing

The accurate computation of positions of points from DGPS/GNSS observations acquired on the WGS84 ellipsoid in each country requires the application of transformation parameters. This is because, positions are determined with respect to the local datum/ellipsoid adopted for geodetic computation in each country. Prior to the derivation of the new/un...

Comparative Analysis of Three Geodetic Datum Transformation Software for Application between WGS84 and Minna Datums

Published in International Journal of Engineering Science and Computing

Since positions are computed on the local ellipsoids adopted for geodetic computation in various countries and as some of the geographic positions of the reference/control stations in Nigeria were determined on the WGS 84 ellipsoid, this paper has comparatively analyzed three geodetic datum transformation software with a view to determining which o...

Monitoring and Analysis of Vertical and Horizontal Deformations of a Large Structure Using Conventional Geodetic Techniq...

Published in Journal of Environment and Earth Science

For the reason that there are several factors that affect large engineering structures, monitoring them to determine their deformations for safety purpose cannot be underestimated. Therefore, this study presents monitoring and analysis of vertical and horizontal deformations of a large structure, Palm House Building, Benin City, to determine its st...

Comparative Analysis of Geodetic Techniques for Monitoring Deformation in Large Structures

Deformation Survey is the systematic measurement and tracking of the alteration in the shape or dimensions of an object as a result of stress induced by applied loads. Deformation monitoring is to guarantee the structure (building) safety and detect the abnormal changes, make judgment on the stability and safety of the building. The selection of th...