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@prefix datacite: <http://purl.org/spar/datacite/> . @prefix dcterms: <http://purl.org/dc/terms/> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . @prefix dwc: <http://rs.tdwg.org/dwc/terms/> . @prefix gcis: <http://data.globalchange.gov/gcis.owl#> . @prefix cito: <http://purl.org/spar/cito/> . @prefix dcat: <http://www.w3.org/ns/dcat#> . @prefix prov: <http://www.w3.org/ns/prov#> . @prefix skos: <http://www.w3.org/2004/02/skos/core#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix biro: <http://purl.org/spar/biro/> . <http://52.38.26.42:8080/dataset/nasa-ornldaac-1018> datacite:identifier "nasa-ornldaac-1018"; dcterms:title "LBA-ECO ND-07 Hydrochemistry of Natural and Developed Land Cover, Brasilia, Brazil"^^xsd:string; datacite:doi "10.3334/ORNLDAAC/1018"; datacite:hasIdentifier [ a datacite:AlternateResourceIdentifier; rdf:value "LBA_ND07_STREAMWATER_CHEMISTRY" ] ; dcat:landingPage <http://daac.ornl.gov/cgi-bin/dsviewer.pl?ds_id=1018>; dcterms:description "ABSTRACT: This data set reports on dissolved nutrient concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, and pH measured in water samples collected from nine streams located in the state of Brasilia, Brazil, between September, 2004 and December, 2006. Streams were located in different land cover types including natural (forest), rural (agricultural), and developed landscapes. In addition, water samples from wells, lysimeters, surface runoff, and precipitation were collected from four sites, 2 natural and 2 rural, and analyzed for nutrient concentrations. Streams were sampled every 2-4 weeks; rain water was collected approximately monthly during the wet season and once during a dry season; wells and lysimeters were sampled monthly; and surface runoff collections were event based. There are three comma-delimited data files with this data set."^^xsd:string; ## Dates of dataset release and access dcterms:issued "2011-01-01T00:00:00"^^xsd:dateTime; ## Spatial and temporal information: dcterms:spatial [ a dcterms:Location, gcis:SpatialExtent; gcis:northBoundLatitude "-15.55"^^xsd:float; gcis:southBoundLatitude "-15.9328"^^xsd:float; gcis:eastBoundLongitude "-47.6"^^xsd:float; gcis:westBoundLongitude "-48.1859"^^xsd:float; ] ; dcterms:temporal [ a dcterms:PeriodOfTime, gcis:TemporalExtent; gcis:startDate "2004-09-08T00:00:00"^^xsd:dateTime; gcis:endDate "2006-12-22T00:00:00"^^xsd:dateTime; ] ; ## Attributes and keywords ## Instrument Instances a gcis:Dataset . ## This entity was produced by an organization: <http://52.38.26.42:8080/dataset/nasa-ornldaac-1018> prov:qualifiedAttribution [ a prov:Attribution; prov:agent <http://52.38.26.42:8080/organization/oak-ridge-national-laboratory-distributed-active-archive-center>; prov:hadRole <http://52.38.26.42:8080/role_type/data_archive>; ] . ## Also known as: <http://52.38.26.42:8080/dataset/nasa-ornldaac-1018> skos:altLabel "oai:mercury-ops2.ornl.gov:ornldaac_1018"; gcis:hasURL "http://mercury.ornl.gov/oai/provider?verb=GetRecord&metadataPrefix=oai_dif&identifier=oai:mercury-ops2.ornl.gov:ornldaac_1018"; skos:exactMatch <http://52.38.26.42:8080/lexicon/ornl/dataset/oai:mercury-ops2.ornl.gov:ornldaac_1018> . <http://52.38.26.42:8080/dataset/nasa-ornldaac-1018> skos:altLabel "oai:mercury.ornl.gov:ornldaac_1018"; gcis:hasURL "http://mercury.ornl.gov/oai/provider?verb=GetRecord&metadataPrefix=oai_dif&identifier=oai:mercury.ornl.gov:ornldaac_1018"; skos:exactMatch <http://52.38.26.42:8080/lexicon/ornl/dataset/oai:mercury.ornl.gov:ornldaac_1018> .