Rapid UXO Acquisition SystemU
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Example of finalised data - magnetic gradiometry to the left and interperetive plot to the right,data can be suppled in a variety of CAD and GIS formats
The Sensys rig can be towed by a variety ofvehicles from ATVs to tractors
TerraDat’s UXO detection acquisition rates have significantly increased due to the use of a specialist magnetic gradiometry carrier system. This system utilises eight Foerster FEREX CON 650 gradiometer probes mounted on a bespoke towed rig. Real-time, sub-centimetre accurate positioning is provided via a Trimble 5700 RTK GPS. The rig is towed across the survey area behind a 4x4 vehicle or ATV acquiring swaths of data up to 3.5m wide. The probes are spaced at 0.5m intervals, giving twice the resolution of a conventional gradiometry survey. In optimum field conditions, the new system allows acquisition rates of up to 40 hectares a day - significantly reducing survey costs and time when compared to a conventional survey on foot. As one of Europe’s leading environmental geophysical contractors, TerraDat’s enhanced processing and interpretation capabilities allow datasets to be comprehensively interrogated to provide information on a variety of site hazards such as archaeological features, mine workings and buried structures and services.
Up to 40 hectares of coverage a day
Full geophysical and archaeological
interpretation
Twice the resolution of a conventional
surveying
TechnicalNote
,
,
,
,
TerraDat (UK) Ltd - Tel (08707 303050)www.terradat.co.uk
*C
ost E
ffectiv
e
*N
on-in
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e
*R
apid
Gro
und C
overa
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*E
nviro
nm
enta
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riendly
*S
wift M
obilis
atio
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overa
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Contact Simon Hughes for more info; [email protected]
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