PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX dcat: <http://www.w3.org/ns/dcat#>
PREFIX dcmitype: <http://purl.org/dc/dcmitype/>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX odrs: <http://schema.theodi.org/odrs#>
PREFIX sosa: <http://www.w3.org/ns/sosa/>
PREFIX sdo: <https://schema.org/>
PREFIX ef: <http://www.w3.org/2015/03/inspire/ef/>
PREFIX doo: <https://digital.ceh.ac.uk/ontology/doo/>
PREFIX adms: <http://www.w3.org/ns/adms#>
PREFIX frapo: <http://purl.org/cerif/frapo/>
PREFIX pro: <http://purl.org/spar/pro/>
PREFIX scoro: <http://purl.org/spar/scoro/>
PREFIX : <https://catalogue.ceh.ac.uk/id/>
:4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5
dcterms:title "Soil characterisation data from UK riparian observatories and international observation sites, 2023-2024" ;
dcterms:identifier <https://catalogue.ceh.ac.uk/id/4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5> ;
adms:identifier <https://doi.org/10.5285/4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5> ;
dcterms:bibliographicCitation "Trojahn, S., Lilly, A., Baggaley, N.J., Davies, J., Gagkas, Z., Haygarth, P.M., Laudon, H., Musolff, A., Pihlblad, J., Watson, H., Stutter, M. (2026). Soil characterisation data from UK riparian observatories and international observation sites, 2023-2024. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5" ;
dcterms:description "This dataset contains soil physicochemical characterisation data collected from riparian observatories in the UK (Scotland and England) and complementary international observation sites in Germany and Sweden. Measurements include soil pH, organic carbon, total nitrogen, extractable phosphorus, major cations and anions, bulk density, and related parameters describing soil characterisations such a texture. The data provides insight into nutrient status and geochemical variability across riparian zones with differing land uses, vegetation, and climatic conditions. The accompanying metadata file details data table titles, analytical methods, limit of detection and units of measurement to facilitate reuse and interpretation. Soil samples were collected as part of the NERC-funded project 'Accelerating Nutrient Cycles at the Riparian Land : Water Interface' (NE/V012460/1) investigating riparian zone biogeochemistry across temperate regions." ;
dcterms:provenance [
a dcterms:ProvenanceStatement ;
rdfs:label "Standardised field sampling protocols were applied at each observatory site, with subsamples taken from representative soil horizons. Analytical methods followed standard procedures used in soil science (e.g. elemental analysis, ICP-OES). Data from multiple sites were collated into a harmonised dataset. Quality assurance steps included cross-checking of units and analytical methods, standard material measurements, screening for outliers, validation against field notes and laboratory records. The final dataset includes all verified observations aggregated into a single file (all_soil_chem_data_final.csv), with accompanying metadata (all_soil_chem_data_metadata.csv) describing variable definitions, units, and analytical procedures."
] ;
dcterms:spatial [
a dcterms:Location ;
dcat:bbox "POLYGON((-11.073 46.8, -11.073 69.006, 25.054 69.006, 25.054 46.8, -11.073 46.8))"^^geo:wktLiteral ;
] ;
dcterms:temporal
[ a dcterms:PeriodOfTime ;
dcat:startDate "2023-01-01"^^xsd:date ;
dcat:endDate "2024-12-31"^^xsd:date ;
] ;
dcat:contactPoint :person_227c2e3676035c1a ;
dcterms:publisher <https://ror.org/04xw4m193> ;
dcterms:isPartOf <https://catalogue.ceh.ac.uk/id/e7ef23cd-4d4b-417d-a2e0-038c7598be99> ;
dcterms:subject
<http://onto.nerc.ac.uk/CEHMD/topic/7>,
<http://onto.nerc.ac.uk/CEHMD/topic/9>,
<http://www.eionet.europa.eu/gemet/concept/7230>,
<http://www.eionet.europa.eu/gemet/concept/7843>,
<http://www.eionet.europa.eu/gemet/concept/7849>,
<http://vocabs.lter-europe.net/EnvThes/21763>,
"soil nutrients",
<http://www.eionet.europa.eu/gemet/concept/7898>,
<http://onto.nerc.ac.uk/CAST/101>,
<http://www.eionet.europa.eu/gemet/concept/5892>,
<http://www.eionet.europa.eu/gemet/concept/5605>,
<http://www.eionet.europa.eu/gemet/concept/6196>,
<http://www.eionet.europa.eu/gemet/concept/1224>,
<http://www.eionet.europa.eu/gemet/concept/454>,
<http://onto.nerc.ac.uk/CAST/271>,
<http://www.eionet.europa.eu/gemet/concept/4118>,
<http://www.eionet.europa.eu/gemet/concept/12231>,
<http://www.eionet.europa.eu/gemet/concept/2882>,
<http://www.eionet.europa.eu/gemet/concept/834>,
<http://www.eionet.europa.eu/gemet/concept/12066> ;
prov:wasGeneratedBy :grant_62045ade35b55fd8 ;
a dcat:Dataset;
dcterms:type dcmitype:Dataset ;
dcterms:available "2026-03-09"^^xsd:date ;
dcat:landingPage <https://catalogue.ceh.ac.uk/id/4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5>, <https://doi.org/10.5285/4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5> ;
dcterms:license <https://spdx.org/licenses/OGL-UK-3.0.ttl>
;
dcterms:accessRights <http://vocab.nerc.ac.uk/collection/N07/current/UNRS/> ;
dcterms:theme
<http://onto.nerc.ac.uk/CEHMD/topic/7>,
<http://onto.nerc.ac.uk/CEHMD/topic/9> ;
dcat:distribution [
dcat:accessURL
<https://data-package.ceh.ac.uk/data/4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5> ;
dcterms:license <https://spdx.org/licenses/OGL-UK-3.0.ttl>
;
dcterms:accessRights <http://vocab.nerc.ac.uk/collection/N07/current/UNRS/> ;
dcterms:format
<https://www.iana.org/assignments/media-types/text/csv> ;
];
dcterms:creator <https://orcid.org/0000-0002-9639-2285>,<https://orcid.org/0000-0002-0142-9269>,<https://orcid.org/0000-0002-7530-0484>,<https://orcid.org/0000-0001-9832-7412>,<https://orcid.org/0000-0002-9477-4407>,<https://orcid.org/0000-0002-1672-6290>,<https://orcid.org/0000-0001-6058-1466>,<https://orcid.org/0000-0002-0115-1359>,<https://orcid.org/0000-0002-6679-4750>,:person_430c674804f1657c,<https://orcid.org/0000-0003-1483-376X> ;
dcterms:language <http://id.loc.gov/vocabulary/iso639-1/en> .
:person_227c2e3676035c1a a foaf:Person ;
foaf:name "Trojahn, S." ;
foaf:familyName "Trojahn" ;
foaf:givenName "S" ;
foaf:member <https://ror.org/03rzp5127> ;
.
<https://ror.org/04xw4m193> a foaf:Organization ;
.
<https://orcid.org/0000-0002-9639-2285> a foaf:Person ;
foaf:member <https://ror.org/03rzp5127> ;
.
<https://orcid.org/0000-0002-9639-2285> pro:holdsRoleInTime :role_1565817814fb40fe .
:role_1565817814fb40fe a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0002-0142-9269> a foaf:Person ;
foaf:member <https://ror.org/03rzp5127> ;
.
<https://orcid.org/0000-0002-0142-9269> pro:holdsRoleInTime :role_a1a8f6acc8e24d0a .
:role_a1a8f6acc8e24d0a a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0002-7530-0484> a foaf:Person ;
foaf:member <https://ror.org/03rzp5127> ;
.
<https://orcid.org/0000-0002-7530-0484> pro:holdsRoleInTime :role_50c566ac099b4978 .
:role_50c566ac099b4978 a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0001-9832-7412> a foaf:Person ;
foaf:member <https://ror.org/04f2nsd36> ;
.
<https://orcid.org/0000-0001-9832-7412> pro:holdsRoleInTime :role_27057f8c49a5df91 .
:role_27057f8c49a5df91 a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0002-9477-4407> a foaf:Person ;
foaf:member <https://ror.org/03rzp5127> ;
.
<https://orcid.org/0000-0002-9477-4407> pro:holdsRoleInTime :role_d7af6bf42dacff22 .
:role_d7af6bf42dacff22 a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0002-1672-6290> a foaf:Person ;
foaf:member <https://ror.org/04f2nsd36> ;
.
<https://orcid.org/0000-0002-1672-6290> pro:holdsRoleInTime :role_3a96c118b5af61a4 .
:role_3a96c118b5af61a4 a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0001-6058-1466> a foaf:Person ;
foaf:member <https://ror.org/02yy8x990> ;
.
<https://orcid.org/0000-0001-6058-1466> pro:holdsRoleInTime :role_c449197a20c63125 .
:role_c449197a20c63125 a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0002-0115-1359> a foaf:Person ;
foaf:member <https://ror.org/000h6jb29> ;
.
<https://orcid.org/0000-0002-0115-1359> pro:holdsRoleInTime :role_8d712305998026c7 .
:role_8d712305998026c7 a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0002-6679-4750> a foaf:Person ;
foaf:member <https://ror.org/04f2nsd36> ;
.
<https://orcid.org/0000-0002-6679-4750> pro:holdsRoleInTime :role_99bf884e60bc95ef .
:role_99bf884e60bc95ef a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
:person_430c674804f1657c a foaf:Person ;
foaf:name "Watson, H." ;
foaf:familyName "Watson" ;
foaf:givenName "H." ;
foaf:member <https://ror.org/03rzp5127> ;
.
:person_430c674804f1657c pro:holdsRoleInTime :role_57ece4999de3eb86 .
:role_57ece4999de3eb86 a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<https://orcid.org/0000-0003-1483-376X> a foaf:Person ;
foaf:member <https://ror.org/03rzp5127> ;
.
<https://orcid.org/0000-0003-1483-376X> pro:holdsRoleInTime :role_97f3fb8b0f8977da .
:role_97f3fb8b0f8977da a pro:RoleInTime ;
pro:withRole pro:author ;
pro:relatesToEntity :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 .
<http://onto.nerc.ac.uk/CEHMD/topic/7> a skos:Concept .<http://onto.nerc.ac.uk/CEHMD/topic/9> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/7230> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/7843> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/7849> a skos:Concept .<http://vocabs.lter-europe.net/EnvThes/21763> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/7898> a skos:Concept .<http://onto.nerc.ac.uk/CAST/101> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/5892> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/5605> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/6196> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/1224> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/454> a skos:Concept .<http://onto.nerc.ac.uk/CAST/271> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/4118> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/12231> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/2882> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/834> a skos:Concept .<http://www.eionet.europa.eu/gemet/concept/12066> a skos:Concept .
<https://ror.org/03rzp5127> a foaf:Organization .
<https://ror.org/04f2nsd36> a foaf:Organization .
<https://ror.org/02yy8x990> a foaf:Organization .
<https://ror.org/000h6jb29> a foaf:Organization .
<https://www.iana.org/assignments/media-types/text/csv> a dcterms:IMT .
:grant_62045ade35b55fd8 a frapo:Grant, prov:Activity ;
frapo:hasGrantNumber "NE/V012460/1" ;
frapo:funds :4781c0ed-d5b4-41f7-bbfd-94a6a11a77b5 ;
.
<https://ror.org/02b5d8509> a frapo:FundingAgency ;
frapo:awards :grant_62045ade35b55fd8 .