PREFIX rdf: PREFIX rdfs: PREFIX skos: PREFIX owl: PREFIX xsd: PREFIX dcterms: PREFIX dcat: PREFIX dcmitype: PREFIX foaf: PREFIX geo: PREFIX vcard: PREFIX prov: PREFIX odrs: PREFIX sosa: PREFIX sdo: PREFIX ef: PREFIX doo: PREFIX adms: PREFIX : :329cbe8f-a292-4c5f-a15a-6528774dbee7 dcterms:title "Field measurements of pH, conductivity and temperature data from rivers [LOIS]" ; dcterms:identifier "1373029733882","https://catalogue.ceh.ac.uk/id/329cbe8f-a292-4c5f-a15a-6528774dbee7","https://doi.org/10.5285/329cbe8f-a292-4c5f-a15a-6528774dbee7" ; dcterms:bibliographicCitation "Leach, D., Pinder, A., Wass, P., Bachiller-Jareno, N., Tindall, I., Moore, R. (2013). Field measurements of pH, conductivity and temperature data from rivers [LOIS]. NERC Environmental Information Data Centre. https://doi.org/10.5285/329cbe8f-a292-4c5f-a15a-6528774dbee7" ; dcterms:description "On site measurements of pH, conductivity and temperature for thirteen sites in the Humber catchment and three sites in the Tweed catchment within the period 1994 to 1997 as part of the Land Ocean Interaction Study project (LOIS). Sites were sampled at regular weekly intervals and more intermittently during high flows (on average an extra sampling once a month per site). Samples were obtained using a wide neck PTFE bottle in a plastic covered bottle carrier (lowered from bridges where possible otherwise collected by immersing sample bottle by hand in the water as near the main flow as possible). pH and conductivity reading were taken using Mettler Toledo Check Mate meters and probes. Temperature readings were obtained using a PT 100 probe with a Digitron 3204 Pt meter (RS components). The measurements were carried out by members of the field sampling team at York University, as part of the Land Ocean Interaction Study (LOIS)." ; dcterms:provenance [ a dcterms:ProvenanceStatement ; rdfs:label "The pH probes were calibrated in the laboratory using pH 7.0 and 10.00 buffers. Conductivity probes were calibrated in air and with a 1417 uS KCl standard. The calibration of the probes was checked on site for drift and recalibrated if necessary. The probes were gently swirled in a freshly collected sample for two minutes and then the average of three readings taken. A zip file containing box-and-whisker plots for each determinand, showing the range of values (median, inter-quartile range, 1.5 * inter-quartile range, outliers) recorded at each site is available to enable prospective users of the data to understand data quality." ] ; dcterms:spatial [ a dcterms:Location ; dcat:bbox "POLYGON((-2.75 53.1, -2.75 55.8, -0.72 55.8, -0.72 53.1, -2.75 53.1))"^^geo:wktLiteral ; ] ; dcterms:temporal [ a dcterms:PeriodOfTime ; dcat:startDate "1993-09-07"^^xsd:date ; dcat:endDate "1997-10-29"^^xsd:date ; ] ; dcat:contactPoint ; dcterms:publisher ; dcterms:isPartOf ; dcterms:subject "Humber", , "Swale", "Derwent", "Aire", "Calder", "Trent", "Ouse", "Nidd", "temperature", "pH", "Land Ocean Interaction Study", "LOIS", , , , , ; a dcat:Dataset; dcterms:type dcmitype:Dataset ; dcterms:available "2013-07-01"^^xsd:date ; dcat:landingPage , ; dcterms:license ; dcterms:rights [ a dcterms:RightsStatement ; odrs:copyrightNotice "copyright UK Centre for Ecology & Hydrology"; ] ; dcterms:accessRights ; dcat:distribution [ dcat:accessURL ; dcterms:license ; dcterms:rights [ a dcterms:RightsStatement ; odrs:copyrightNotice "copyright UK Centre for Ecology & Hydrology"; ] ; dcterms:accessRights ; dcterms:format [ a dcterms:IMT ; rdf:value "Comma-separated values (CSV)" ; rdfs:label "Comma-separated values (CSV)" ] ; ]; dcterms:creator :329cbe8f-a292-4c5f-a15a-6528774dbee7_a0, :329cbe8f-a292-4c5f-a15a-6528774dbee7_a1, :329cbe8f-a292-4c5f-a15a-6528774dbee7_a2, :329cbe8f-a292-4c5f-a15a-6528774dbee7_a3, :329cbe8f-a292-4c5f-a15a-6528774dbee7_a4, :329cbe8f-a292-4c5f-a15a-6528774dbee7_a5 ; dcterms:language . a foaf:Organization ; foaf:name "UK Centre for Ecology & Hydrology" ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . a foaf:Organization ; foaf:name "NERC Environmental Information Data Centre" ; vcard:hasEmail "info@eidc.ac.uk" ; foaf:member ; . :329cbe8f-a292-4c5f-a15a-6528774dbee7_a0 a foaf:Person ; foaf:name "Leach, D." ; foaf:familyName "Leach" ; foaf:givenName "D." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . :329cbe8f-a292-4c5f-a15a-6528774dbee7_a1 a foaf:Person ; foaf:name "Pinder, A." ; foaf:familyName "Pinder" ; foaf:givenName "A." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . :329cbe8f-a292-4c5f-a15a-6528774dbee7_a2 a foaf:Person ; foaf:name "Wass, P." ; foaf:familyName "Wass" ; foaf:givenName "P." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . :329cbe8f-a292-4c5f-a15a-6528774dbee7_a3 a foaf:Person ; foaf:name "Bachiller-Jareno, N." ; foaf:familyName "Bachiller-Jareno" ; foaf:givenName "N." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . :329cbe8f-a292-4c5f-a15a-6528774dbee7_a4 a foaf:Person ; foaf:name "Tindall, I." ; foaf:familyName "Tindall" ; foaf:givenName "I." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . :329cbe8f-a292-4c5f-a15a-6528774dbee7_a5 a foaf:Person ; foaf:name "Moore, R." ; foaf:familyName "Moore" ; foaf:givenName "R." ; vcard:hasEmail "enquiries@ceh.ac.uk" ; foaf:member ; . a skos:Concept; skos:prefLabel "England"; rdfs:label "England" . a skos:Concept; skos:prefLabel "conductivity"; rdfs:label "conductivity" . a skos:Concept; skos:prefLabel "water quality"; rdfs:label "water quality" . a skos:Concept; skos:prefLabel "Water Resources"; rdfs:label "Water Resources" . a skos:Concept; skos:prefLabel "Water quality"; rdfs:label "Water quality" . a skos:Concept; skos:prefLabel "Rees Section"; rdfs:label "Rees Section" . a foaf:Organization ; foaf:name "UK Centre for Ecology & Hydrology" . a foaf:Organization ; foaf:name "University of York" .