Depositing and accessing AGS and geotechnical data

The BGS is actively working to promote the greater understanding of the subsurface, with the development of new data donation and data access services in conjunction with industry partners and the stakeholder community.

While mandates exist in some countries to enforce the delivery of such data to a national data centre, the BGS has been working to develop a new approach in data donation, and increased data accessibility and web services, to enable increased re-use of subsurface data in the UK. The approach has been developed with the support of the Accessing Subsurface Knowledge (ASK) stakeholder network, engagement with industry partners, the AGS data standard community, and learning from best practice in the wider European community through the EU COST SUB-URBAN Action.

This work is supporting the development of new, national data store of standardised AGS data of the subsurface that can be consulted and accessed to support decision making processes in industry and project planning.

UK data deposit portal

The BGS has now recently released a new UK data deposit portal for subsurface data and information. This portal provides a platform for direct upload of data, and also a single entry point for re-access to national data with easy-to-use search interfaces for finding openly donated data using text, map-based or keyword search options. The portal encourages both open data donation and compliance with industry standard formats (AGS), increasing the accessibility and re-use of data for the community as a whole. Complete AGS files or a single combined AGS data file can be downloaded using the search criteria.

The portal is part of wider plan by the BGS to increase the accessibility and re-use of subsurface data and information within the UK.

The BGS has collaborated with Keynetix to provide additional web service functionality, so that the portal can be another possible donation route for AGS data from their latest Holebase SI software.

The new, freely available BGS Groundhog software enables users to consume, visualise and model AGS data for their own projects, along with data stored in the national data store, to generate geological cross-sections which can be exported to CAD, and ultimately integrated into above- and below-ground project design models. This helps the community work towards implementing Level 2 Building Information Modelling (BIM), in line with the recommendations of the UK Government construction strategy.

Having a long-term, open-access, national data store paves the way for public and private sectors to adopt an open flow of geotechnical data to derive multiple cost benefits, while also meeting government initiatives. This will lead to more successful outcomes and leave a lasting legacy.

BGS deposited data search showing AGS data for London and Huntingdon

Open data

This work has very much been driven forward by key public- and private-sector stakeholders who have recognised the benefits generated by the free flow of geotechnical data. Some national stakeholders are using their power as a commissioning client to mandate the use of AGS (V3.1 GSPEC) upon their major projects and the donation of data to the BGS as the national data store.

Although some organisations may still consider their geotechnical data a private asset and do not wish to share them, there are many more who understand that openly donating their data brings a raft of benefits. The most notable is building a national resource of quality, open AGS/geotechnical data that can be consulted in the initial stages of a construction project, therefore enabling the builders to have access to greater amounts of quality data to begin their planning, designing and management of that new project. This helps to addresses the risk of the unknowns, ultimately de-risking the project and saving costs for the industry.

Open data and the encouragement of compliance with the industry-standard format (AGS) reduces the burden on organisations to store data themselves, so less time is spent on searching for and managing data. Long-term preservation and access to the data is assured by a national data store.

The BGS encourages the deposition of completed or final ground-investigation projects in AGS format (AGS3.1 or AGS4.0) and presently there is two terabytes of downloadable geoscience data available, including over 10 000 boreholes in AGS format.

We hope, through the portal and data access services provided and the wide variety of community initiatives and engagement, that the continued expansion of the national AGS data store will prove a strong basis to support and grow the industry, leading to new benefits for all users/partners.

Contact

You can start depositing or searching for data today with the web links above, or for more information please contact our National Geoscience Data Centre at ngdc@bgs.ac.uk.