Cornerstone Mapping offers expert GIS advice, training and solutions. We have been involved in major GIS projects ranging in magnitude, complexity and value.
Our service offering includes basic digitizing and mapping of facilities, farms and services to high-end analysis, modelling and visualization.
We frequently combine our database and coding skills and experience to build complete solutions for our clients. These range from custom Mobile GIS apps for collecting or verifying field data, Web-based mapping applications for the non-GIS users, or just about any application needing a geospatial component.
Project Name : Durban Harbour Widening Total Value : R1,2bn Main Client : Transnet Ltd [Transnet Projects] Contracted to : HMG Consortium
Work Performed :
- Sourced all relevant information, maps and documentation
- Digitized hard copies of layouts to create feature datasets - Field verification carried out to ensure accuracy and currency of captured data
- Populate feature class with verified data
- Created GeoDatabase
- Produce maps based on current layout and proposed designs
- Analysis on designs vs affected leases and remaining value of leases
Project Name : eThekweni AC Watermain Replacement Total Value : R500m Main Client : eThekweni Municipality Contracted to : GOBA Consulting
Work Performed :
- Source spatial information located in the project area
- Build and populate GeoDatabase - Proximity analysis to design routes with least impact on environment and surrounds
- Convert GIS model to CAD
- Create Engineer Layout Instruction drawings in CAD for contractors
- Update GIS with as-laid information from GPS data
- Perform analysis and reporting
Project Name : East African Crude Oil Pipeline Total Investment : $3.5 Billion Main Client : Total SA Contracted to : GeoElement (Pty) Ltd
Work Performed :
- Liaise with Main Client to source project data
- Convert and georeference data
- Build and populate GeoDatabase - Calculate and apply correction to geoid undulation
- Create geodatabase and feature class files according to strict guidelines
- Package all data and supply to client
Other GIS Related Services
Price : Dependent on Complexity and Magnitude of project
- Charged hourly or on a project basis
- Enterprise GIS Setup
- GIS Mapping and Analysis
- GPS Surveys - Mapping from Aerial Photography
- GIS integration into most non-GIS based data software
- Custom built GIS software
- GIS Training
- GIS Development
- Indoor Mapping and Positioning
- Indoor Track and Trace
