• TOPOGRAPHICAL SURVEYING OF GOVERNMENT TECHNICAL COLLAGE KOGI STATE.


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    • ABSRACT - [ Total Page(s): 1 ]This project aimed purposely at the production of topographic plan of Government technical college idah Kogi State. The following surveying methods are carried out to achieve this project. A reconnaissance surveying of the area to be survey was carried out before other topographical surveying method was carried out total station traversing for coordinating of the station was carried out leveling which is purposely aimed at determining the deference in spot height after which the topographical map was produced at the scale of 1:5,000, this plan would be immense value as would be suit for the de ... Continue Reading

         

      CHAPTER ONE - [ Total Page(s): 2 ]INTRODUCTIONThe origin of topography comes from “topo” for “place” and graphic for “writing” its closely related to geology and surveying which are concerned with accurately the land surface. And it’s also closely tied to geography and mapping system the GIS,Evaluation is the distinguishing factor for topography maps. In GIS, we use digital elevation model for terrain. Ten out of ten topography maps shows contour lines which are just lines of equal elevation. The narrow definition of topography is specific to the arrangement of land forms. But in a loader sense, it incorporates ... Continue Reading