Topography survey are used for measurement of topographic, contour, locates all surface features of a property, and depicts all natural features that includes the height and elevation of the ground for our client. Topographic survey used for ground control point survey, leveling, topographic detail survey, level points for modeling and terrain profile and acquisition of topographic data. We used to do topographic survey for government sector and also for private sectors such as architect, consultant and developers. Topographic surveys are used by architects and engineers to create accurate and appropriate designs based on existing condition.
For topographic survey, we used surveying-quality global positioning system (GPS) unit and an electronic distance measurement (EDM) total station theodolite (TST). For GPS units, it can give the exact coordinate of the survey locations, accurate in accuracy with reduce the time of survey work. While for the results, we produce variety of topographic map that used CAD’s software where it can process the data model to produce map. The output of topographic survey such as Topographic map, Setting out, Cross sectional and long section plan and many more.
