Overview
GPR post-processing is a specialised task that requires expertise and knowledge of the underlying principles of GPR and subsurface imaging. Skilled professionals use advanced software tools and techniques to extract the most accurate and relevant information from the raw GPR data.
By performing thorough post-processing, GPR data can be transformed into valuable insights, allowing engineers, geologists, and other professionals to make informed decisions and ensure the success of various projects, including construction, infrastructure assessments, and archaeological investigations.
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Process
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What Our Customers Say
The team at Mara Surveys were very efficient, on time and thorough.
Without them we wouldn’t have been to adhere to our timescales. Thanks guys.
The team at Mara Surveys were very efficient, on time and thorough.
Without them we wouldn’t have been to adhere to our timescales. Thanks guys.
The team at Mara Surveys were very efficient, on time and thorough.
Without them we wouldn’t have been to adhere to our timescales. Thanks guys.
The team at Mara Surveys were very efficient, on time and thorough.
Without them we wouldn’t have been to adhere to our timescales. Thanks guys.
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Case Studies
More Services
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An essential part of any design or construction project is understanding the location and depth of services within, and adjoining, a site. Mara Surveys can provide consultation on PAS128 requirements for your project.
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Ground Penetrating Radar (GPR) is a required geotechnical technique used in PAS128 Utility Surveys, but it’s not just limited to that. We also utilise different systems to identify buried foundations, voids, sinkholes, cellars, underground storage tanks and rebar (internal and external).
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Using our hand held GPR system we are able to locate and position rebar, slab depths, post tension cables and voids such as chimney flues. This system is ideal for internal building projects.
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A requirement of a PAS128 Utility Survey is to provide a report of the infrastructure owned by Statutory Providers that are within the vicinity of a project. We can provide a report collating these ‘stats’ for any size of project within the UK.
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An essential tool for anyone involved in infrastructure projects that require accurate and reliable information on the location and condition of underground utilities.
Learn MoreFrequently Asked Questions
What is a PAS128 Survey?
A document that standardises the equipment, techniques and deliverables of a utility survey. This increases the clients’ confidence in the quality and accuracy when supplied drawings and reports.
Can you find everything underground?
Not always. Although the equipment we use is the latest technology and we have years of experience using these systems - both GPR and EML still have their limitations. We can usually locate services, voids and other anomalies up to 2 metres deep. However, reductive conditions for GPR, such as saturated ground, heavy clay and street cobbles can affect or even negate results. For EML (electromagnetic locators), cut cables, abandoned metallic pipe work, ‘balanced’ or oil filled HV cables and fibre optics can all be difficult to locate and position.
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