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Technical experts

Tim Duffy — BGS OneGeology project manager and head of geoscience interoperability

Tim Duffy

Tim has been a technical lead for OneGeology since it was founded in 2007, head of the global web services support team and co-chair of the Technical Implementation Group 2007-2017. He will now focus his time on managing the project during a time of expansion and evolution — within tight budgets!

James Passmore — BGS GIS and WWW specialist

James Passmore

Spatial Data Infrastructure expert at BGS, lead author of the OneGeology WMS and WCS cookbooks, co-chair of the OneGeology Technical Working Group. Ready to help you configure your OneGeology services through the OneGeology helpdesk.

Marcus Sen — BGS senior scientific officer

Marcus Sen

Spatial Data Infrastructure expert at BGS, lead author of the OneGeology WFS cookbooks, special experience with Ontologies etc.. Ready to help you configure your OneGeology services through the OneGeology helpdesk.

Diego Diaz Doce — OneGeology technical support

Diego Diaz Doce

I have worked at the BGS for over 10 years as a GIS Analyst/Developer and have been involved in OneGeology since 2011. I assist OneGeology participants serving data to the portal.

For technical support contact;

OneGeology Portal

Agnès Tellez-Arenas

Agnès has a Ph.D. in Computer Sciences from the University of Orléans, and works as Information technologies (IT) project manager at BRGM. She has been responsible for several Work Packages on European projects, including the OneGeology-Europe Project, and is an expert in WebGIS infrastructures. She is in charge of the technical implementation team of the OneGeology Portal.

Nicolas Mauroy

Nicolas graduated as a software engineer in 2012. After an internship in Minnesota, building iOS apps, he returned to France and started his career working on a connected vehicle project for a French car brand.

He has worked at BRGM since 2015, working on projects such as OneGeology, as well as a software engineer on several web applications and scientific platforms. He is also involved in international projects taking place in Africa.

Pascal Perrier

Pascal worked at the French Research Ministry Information System for nine years. He joined BRGM as software engineer in 2009. He is involved as web application developer in several European projects, such as OneGeology-Europe, eo2Heaven, minerals4EU, proSUM.


Virginia Hannah — OneGeology administration manager

Virginia Hannah

Virginia has worked at the BGS for 12.5 years starting as a Business Assistant and more recently Project Coordinator. She has been involved in OneGeology since 2014, managing the administration, communication and outreach, as well as supporting the OneGeology Board. Virginia also works on many EU H2020 Projects.

Lina Hannaford — OneGeology web developer

Lina Hannaford

Lina has worked at the BGS for 16 years as a database and web developer and, more recently, the web and publications editor. She has been involved in the OneGeology project since May 2018 and is responsible for maintaining the OneGeology website. Regular activities include uploading meeting agendas and minutes and keeping all the content up to date.

For all web and administration enquiries contact