Boundary Surveys/Cadastral Survey

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Category: Services

Published on Tuesday, 14 May 2013 22:29

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The Survey for demarcating boundaries of urban plots and rural farms/estates used to obtain legal ownership of land. Geomatics is becoming the most prominent service provider for Cadastral Survey. Our precision, sharpness to perform quick surveys of boundaries of irregular land parcels to produce adjudication maps usually required for valuation and compensation of land properties to facilitate acquisition of land for investment purposes.

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Engineering Surveys

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Category: Services

Published on Wednesday, 13 March 2013 18:44

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Geomatics professional services in Engineering Surveys forged over years of practice in engineering works, has enabled us to provide unmatched planning, design, construction, operation, and maintenance of civil and other engineered projects in roads, dams, bridges, and other construction works.

 We offer several services but specifically in these activities:  

• Design and provision of horizontal and vertical control survey networks.
• Field survey for topographical mapping and layout design.
• Calculation, reduction and plotting of survey data for use in engineering design including use for geographic information systems (GIS).
• Execution of as‑built surveys and preparation of related maps, plans, and profiles upon completion of construction.
• Analysis of errors and tolerances associated with the measurement, field layout and mapping or other plots of survey measurement required in support of engineering projects.
• Provision of line and grade and other layout work for construction and mining activities.
• Monitoring of ground and structural stability, including alignment observations, settlement levels, and related reports and certifications.

Execution of photogrammetric and field surveys for the collection of required data, including topographic, LiDar (Light Detection and Ranging), and hydrographic data.

Topographical Surveys

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Category: Services

Published on Tuesday, 14 May 2013 19:24

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Topographical surveys for engineering designs for road corridors, Railway lines, Power line routes, Details and Utility surveys of built up areas, Water projects and Irrigation schemes. Topography maps are widely used maps, these showcase not only the natural resource like roads, transmission line, country borders, major buildings etc. Production of an accurate topographic map can take a long and complex process, but we employ the modern day processes, an extremely professional team of technicians and a series of co-ordinate steps, so that the process requires comparatively lesser amount of time.

We produce assistance of computer technology to makes it easier to produce new maps easily and revise the existing ones. Improved and effective processes have replaced the old ways of compiling information to deliver new maps. World wide acceptance of computer produced maps has accelerated the use of computer compatibility of topographic mapping services. Even the government departments opt for digital mapping information for their networks. These are used for the following features:

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GPS Positioning Surveys

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Category: Services

Published on Friday, 08 February 2013 19:08

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Positioning of survey ground points by using GPS as per specifications for intended uses. Extension of GPS geodetic control networks to remote areas, establishment of control networks for offshore and underground surveys.

The GPS (Global Positioning System) is a "constellation" of 24 well-spaced satellites that orbit the Earth and make it possible for people with ground receivers to pinpoint their geographic location. The location accuracy is anywhere from meters to millimeters.

GPS Surveying solutions use the GPS Satellite System for commercial use to enable surveyors to accurately locate points on the earth surface. These systems are widely used to enable the accurate mapping of physical features on the earth surface and monitoring deformation as well as plate tectonic movement on the Earth.

 Uses of the GPS System: Navigation vs. Mapping vs. Surveying

There are fundamental differences in the features of GPS receivers designed for navigation versus those designed for mapping and surveying. For navigation purposes (on land or over water), the equipment should allow you to enter a course as a series of way-points, then the receivers display distance and heading to each way-point in turn, including estimated time to reach each way-point.

 Mapping and surveying systems are designed for high accuracy, point data collection and are optimized for collecting data to be later exported to an external database or mapping software. These systems expect that you will stop at a location to be surveyed and take a number of readings at rest.

Uses for Surveying and Mapping are:

• Detail survey for topographic features e.g. roads, manholes, pipeline, power lines, buildings etc.
• Establishment of Control Points for mapping purpose.

• Establishment of High Order Framework
• Scientific measurement for determination of Geoids computations.

• Engineering Staking Out.
• Guiding the heavy plant equipments during construction phase.
• Deformation Monitoring.