{"accessLimitation":{"value":"noLimitations","availability":"Available","description":"Access to the resource is not subject to any access limitations and is available to all users without restriction.","uri":"http://vocab.nerc.ac.uk/collection/N07/current/UNRS/"},"authors":[{"honorificPrefix":"Ms","familyName":"Kovalski","givenName":"Alyssa","organisationName":"University of St Andrews","organisationIdentifier":"https://ror.org/02wn5qz54","role":"author","email":"ak436@st-andrews.ac.uk","nameIdentifier":"https://orcid.org/0009-0008-9568-2636","fullName":"Kovalski, A."},{"honorificPrefix":"Dr","familyName":"Smeaton","givenName":"Craig","organisationName":"University of St Andrews","organisationIdentifier":"https://ror.org/02wn5qz54","role":"author","email":"cs244@st-andrews.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-4535-2555","fullName":"Smeaton, C."},{"honorificPrefix":"Professor","familyName":"Rae","givenName":"James","organisationName":"University of St Andrews","role":"author","email":"jwbr@st-andrews.ac.uk","nameIdentifier":"https://orcid.org/0000-0003-3904-2526","fullName":"Rae, J."},{"honorificPrefix":"Dr","familyName":"Ladd","givenName":"Cai","organisationName":"Swansea University","role":"author","email":"C.J.T.Ladd@Swansea.ac.uk","nameIdentifier":"https://orcid.org/0000-0001-5437-6474","fullName":"Ladd, C."},{"honorificPrefix":"Professor","familyName":"Austin","givenName":"William","organisationName":"University of St Andrews","role":"author","email":"wena@st-andrews.ac.uk","nameIdentifier":"https://orcid.org/0000-0001-6544-3468","fullName":"Austin, W."}],"availability":"Available","boundingBoxes":[{"westBoundLongitude":-8.648,"eastBoundLongitude":1.768,"southBoundLatitude":49.864,"northBoundLatitude":60.861,"bounds":"{\"type\": \"Feature\",      \"properties\": {},      \"geometry\": {        \"type\": \"Polygon\",        \"coordinates\": [[[-8.648, 49.864], [-8.648, 60.861], [1.768, 60.861], [1.768, 49.864], [-8.648, 49.864]]]      }}","coordinates":"[[[-8.648, 49.864], [-8.648, 60.861], [1.768, 60.861], [1.768, 49.864], [-8.648, 49.864]]]"}],"contactPoints":[{"displayName":"Craig Smeaton","organisationName":"University of St Andrews","organisationIdentifier":"https://ror.org/02wn5qz54","role":"pointOfContact","email":"cs244@st-andrews.ac.uk","fullName":"Craig Smeaton","pointOfContact":"University of St Andrews"}],"custodians":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"}],"datasetReferenceDate":{"publicationDate":"2026-09-16"},"description":"This dataset comprises inorganic carbon measurements from saltmarsh soils collected across 69 salt marshes in Great Britain during 2019. The sites were selected to represent a range of contrasting habitats, particularly with respect to sediment type, vegetation communities, and sea-level history. The dataset provides quantitative measurements of inorganic carbon concentrations within surface soils to a depth of 10 cm.\n\nA total of 310 soil samples were collected using modified syringe samplers as part of the CarbonQuest citizen science programme. Inorganic carbon content was quantified through elemental analysis. These data were collected to support the development of a detailed understanding of saltmarsh carbon storage across Great Britain and to improve estimates of the contribution of saltmarsh ecosystems to national blue carbon stocks.","distributionFormats":[{"name":"Comma-separated values (CSV)","type":"text/csv","version":"unknown"}],"distributorContacts":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"distributor","email":"info@eidc.ac.uk"}],"funding":[{"funderName":"Natural Environment Research Council","funderIdentifier":"https://ror.org/02b5d8509","awardTitle":"Carbon Storage in Intertidal Environment (C-SIDE)","awardNumber":"NE/R010846/1","awardURI":"https://gtr.ukri.org/projects?ref=NE/R010846/1","orcid":false,"ror":true},{"funderName":"University of St Andrews","awardTitle":"University of St Andrews St Leonard's World-Leading Doctoral Scholarship","orcid":false,"ror":false}],"hasOnlineServiceAgreement":true,"id":"d137c080-e458-4427-8317-c62f24aa9433","incomingCitationCount":0,"inspireThemes":[{"theme":"Environmental Monitoring Facilities","uri":"http://inspire.ec.europa.eu/theme/ef"}],"keywordsOther":[{"value":"total inorganic carbon","uri":"http://vocabs.lter-europe.net/EnvThes/20817"},{"value":"salt marsh","uri":"http://www.eionet.europa.eu/gemet/concept/7396"},{"value":"carbon","uri":"http://www.eionet.europa.eu/gemet/concept/1160"},{"value":"soil inorganic carbon content","uri":"http://vocabs.lter-europe.net/EnvThes/30065"},{"value":"soil","uri":"http://www.eionet.europa.eu/gemet/concept/7843"},{"value":"Scotland"},{"value":"England"},{"value":"Wales"},{"value":"Great Britian"},{"value":"wetland","uri":"http://vocabs.lter-europe.net/EnvThes/21797"},{"value":"Coastal","uri":"http://vocabs.lter-europe.net/EnvThes/21812"},{"value":"intertidal zone","uri":"http://www.eionet.europa.eu/gemet/concept/4454"},{"value":"blue carbon","uri":"http://www.eionet.europa.eu/gemet/concept/15083"},{"value":"carbonate","uri":"http://www.eionet.europa.eu/gemet/concept/1162"},{"value":"soil carbon","uri":"http://vocabs.lter-europe.net/EnvThes/20816"}],"keywordsTheme":[{"value":"Climate and climate change","uri":"http://onto.nerc.ac.uk/CEHMD/topic/4"},{"value":"Ecosystem services","uri":"http://onto.nerc.ac.uk/CEHMD/topic/6"}],"licences":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}],"lineage":"Across GB saltmarshes 10 cm long saltmarsh soil cores were collected using modified syringe corers. The location of each coring site was recorded using GPS. Prior to analysis the samples were stored at 4 degrees Celsius at the University of St Andrews. Inorganic carbon analysis was undertaken using standard analytical procedures (detailed in the supporting documentation). All laboratory equipment were calibrated in accordance with the laboratory practices at the University of St Andrews. Results were recorded on to lab sheets and transferred into an Excel file. Results were exported as comma separated value (.csv) files for ingestion into the EIDC.","metadataDate":"2026-09-16T17:30:36","notGEMINI":false,"publicationDate":"2026-09-16T00:00:00.000Z","publishers":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"resourceIdentifiers":[{"code":"https://catalogue.ceh.ac.uk/id/d137c080-e458-4427-8317-c62f24aa9433"}],"resourceType":{"value":"dataset","uri":"http://inspire.ec.europa.eu/metadata-codelist/ResourceType/dataset"},"rightsHolders":[{"organisationName":"The University Court of the University of St Andrews","role":"rightsHolder"}],"spatialReferenceSystems":[{"code":"http://www.opengis.net/def/crs/EPSG/0/4326","title":"WGS 84"}],"spatialRepresentationTypes":["textTable"],"temporalExtents":[{"begin":"2019-01-01","end":"2019-12-31"}],"title":"Inorganic carbon content of surficial soils from salt marshes across Great Britain, 2019","topicCategories":[{"value":"environment","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/environment"},{"value":"geoscientificInformation","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/geoscientificInformation"},{"value":"oceans","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/oceans"}],"topics":["http://onto.nerc.ac.uk/CEHMD/topic/4","http://onto.nerc.ac.uk/CEHMD/topic/6"],"type":"dataset","uri":"https://catalogue.ceh.ac.uk/id/d137c080-e458-4427-8317-c62f24aa9433","useConstraints":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}]}