Central Alliance and Utilis launch revolutionary Groundsat technology
November 27, 2020Central Alliance, an RSK group company, is pleased to announce its revolutionary new product, used for mapping ground saturation from space.

Groundsat, powered by Utilis, is an innovative new technology, developed by Central Alliance Applied Technologies, and used to measure soil moisture levels below ground. The technique maps ground saturation, enabling an assessment of sites with regards to potential geotechnical instability and drainage problems, to proactively identify at risk locations. This allows investigation and inspection to be focussed on the most at-risk areas, before they have an impact on critical infrastructure, construction projects and development sites.
The assessment is provided graphically as a โheat mapโ, based on a sub-soil water content analysis undertaken on data from a satellite, processed by Utilisโ algorithm and presented as a 3D model to allow the context of topography and other pertinent features to be considered.

In addition to identifying high risk locations, Groundsat provides data that facilitates the assessment of climate change impact on infrastructure resilience, as well as identification of third-party impacts on a site. Other significant benefits include:
- Fully remote assessments of sites
- A snapshot of saturated ground and potential leaks
- The ability to penetrate vegetation and โseeโ into the ground
- No adverse effects from local weather conditions
- Water is identified directly โ not the effects of water
- Further advantages for geohazard identification, particularly when combined with other data sets such as digital elevation models
- Much greater areas can be monitored using satellite imaging, without the time and resource associated with the traditional methods of field-based inspections and surveys.
For more information about Central Alliance, its partnership with Utilis Corp., or its remote satellite technology services, please call 01924 229 889 or email info@central-alliance.co.uk.
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Ryan Dunderdale, Senior Surveyor at Central Alliance, providing technical support and on-site training to datum plate install teams down in Bristol.
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Some pictures of the Envireau Water staff on site.
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#RSKSteps came to an end on Tuesday 31 May after a month of stepping adventures.
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๐ข RSK is pleased to announce it has further expanded its presence in Ireland by acquiring one of the most reputable tree care companies in the country.
๐ณ Dermot Casey Tree Care was founded in the 1970s by Managing Director Dermot Casey and is one of the most highly regarded tree surgery companies in Ireland, with more than 50 years of experience.
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