In addition to providing free greenhouse gas data at the Data Portal, we offer services for visualisation, analysis and management of data, as well as support for co-operation in a Virtual Research Environment. On this page: > STILT Footprint An online tool to analyse the potential impact of natural and human-caused emissions on the atmospheric carbon dioxide at a selection of ICOS atmosphere stations. > Jupyter Notebook A Virtual Research Environment incorporating a collection of tools for interactive computing and sharing of computational ideas. > DOI minting We utilise Digital Object Identifiers (DOIs) to attach the data ownership to the data. > SPARQL endpoint A tool to gain an access to the Data Portal's metadata. > Statistics for data downloads Browse Data Portal's download statistics. > Upload to Data Portal Request data to be uploaded manually to the ICOS Data Portal. > Forecast of airmass backtrajectories Daily updated backtrajectories for ICOS atmosphere stations and some other stations.