Geosurvey
Geosurvey Services
The survey services offered by Spectrum Offshore use a wide variety of state-of-the-art technology, including the following methodologies:
-
High-resolution multibeam bathymetry & backscatter
-
Side scan sonar
-
Shallow seismic & parametric sub-bottom profiler
-
Magnetometer & gradiometer
-
RTK positioning
-
Drop-down video cameras
-
Grab sampling
-
Unmanned Aerial Vehicles
-
Remote Survey
Construction support survey
Spectrum work closely with clients to provide surveys to support offshore construction and engineering projects.
-
Catenary imaging
-
High-Voltage (HV) cable & pipeline depth of burial
-
Scour monitoring
-
Cable monitoring
-
Real-Time Kinematic (RTK) positioning service setup & support
+Read More
-Read Less
Hydrographic survey
Spectrum provide IHO S-44 standard bathymetric survey capability to support a wide-range of offshore projects & site investigations.
-
High-resolution & high-density multibeam bathymetry & backscatter surveys
-
Port & harbour surveys
-
Nautical charting surveys
-
Wreck & archaeological surveys
+Read More
-Read Less
Marine geophysical survey
Spectrum provide geophysical survey capability to support a wide-range of offshore projects & site investigations.
-
Parametric sub-bottom profiler (SBP) surveys
-
Pipeline & cable depth of burial surveys
-
Seismic data acquisition, interpretation & mapping
-
Unexploded ordnance (UXO) surveys
-
Marine aggregate surveys
-
Seabed sediment mapping
+Read More
-Read Less
Site investigation survey
Spectrum provide site investigation surveys that help with planning & design of construction & engineering projects.
-
Seabed feature & object detection surveys (boulder, debris, ferrous objects & potential UXO etc.)
-
Pipeline & cable route surveys
+Read More
-Read Less
Consent & licensing surveys
Spectrum provide baseline and monitoring marine surveys to help meet consent and licensing requirements.
-
General Visual Inspection (GVI) surveys
-
Unmanned Aerial Vehicle (UAV) surveys
-
Asset monitoring surveys
+Read More
-Read Less
Dimensional control surveys & Positional checks
Spectrum provide dimensional control surveys & positioning checks to support vessel mobilisations & system calibrations
-
Service to provide accurate sensor offsets & rotations
-
Improves data accuracy & quality for vessels undertaking marine survey & construction support
-
Helps to determine error budgets to fulfil project specifications & requirements.
+Read More
-Read Less
Unmanned Aerial Vehicle (UAV) surveys
Spectrum provide the latest in-house technology and methodology to provide cost effective solutions to the offshore and onshore industrial and construction sectors.
-
In-house team of five pilot/surveyors with CAA-approved Permission for Commercial Operation (PfCO)
+Read More
-Read Less
GIS, charting & deliverables
Spectrum are motivated to provide solutions that ensure data can be used in the way our clients expect. Spectrum can provide deliverables & associated metadata that can be used in both GIS and CAD environments.
-
GIS & CAD digital data deliverables & associated metadata (MEDINS, ISO etc.)
-
Charting
-
Data integration
+Read More
-Read Less
Remote Survey
Spectrum provide a remote option for our survey capabilities. This allows data acquisition to be carried out directly from our Head Office.
-
Data acquisition using satellite connection
-
No surveyor required in field
+Read More
-Read Less
|