DUAL FREQUENCY BATHYMETRIC SURVEY DATA IMPROVES ACCURACY AND REDUNDANCY WHEN COLLECTING WATER DEPTH MEASUREMENTS.
Ollerhead & Associates Ltd. provides detailed depth measurement surveys, adaptable to multiple applications, such as:
- Bathymetric Mapping
- Earthwork and Construction As-builts
- Hydro-Electric Project Surveying
- Dredging and Volumes
- Navigational Charts
Ollerhead & Associates Ltd. use Knudsen dual frequency echo sounders and transducers for accurate data acquisition, along with HYPACK and Civil 3D software to generate comprehensive final products