{"@context":{"content":"http:\/\/purl.org\/rss\/1.0\/modules\/content\/","dc":"http:\/\/purl.org\/dc\/terms\/","foaf":"http:\/\/xmlns.com\/foaf\/0.1\/","og":"http:\/\/ogp.me\/ns#","rdfs":"http:\/\/www.w3.org\/2000\/01\/rdf-schema#","sioc":"http:\/\/rdfs.org\/sioc\/ns#","sioct":"http:\/\/rdfs.org\/sioc\/types#","skos":"http:\/\/www.w3.org\/2004\/02\/skos\/core#","xsd":"http:\/\/www.w3.org\/2001\/XMLSchema#","owl":"http:\/\/www.w3.org\/2002\/07\/owl#","rdf":"http:\/\/www.w3.org\/1999\/02\/22-rdf-syntax-ns#","rss":"http:\/\/purl.org\/rss\/1.0\/","site":"https:\/\/www.bco-dmo.org\/ns#","odo":"http:\/\/ocean-data.org\/schema\/","emo":"http:\/\/ocean-data.org\/schema\/entity-matching#","bibo":"http:\/\/purl.org\/ontology\/bibo\/","crypto":"http:\/\/id.loc.gov\/vocabulary\/preservation\/cryptographicHashFunctions\/","bcodmo":"http:\/\/lod.bco-dmo.org\/id\/","tw":"http:\/\/tw.rpi.edu\/schema\/","dcat":"http:\/\/www.w3.org\/ns\/dcat#","time":"http:\/\/www.w3.org\/2006\/time#","geo":"http:\/\/www.w3.org\/2003\/01\/geo\/wgs84_pos#","geosparql":"http:\/\/www.opengis.net\/ont\/geosparql#","sf":"http:\/\/www.opengis.net\/ont\/sf#","void":"http:\/\/rdfs.org\/ns\/void#","sd":"http:\/\/www.w3.org\/ns\/sparql-service-description#","dctype":"http:\/\/purl.org\/dc\/dcmitype\/","prov":"http:\/\/www.w3.org\/ns\/prov#","schema":"http:\/\/schema.org\/","geolink":"http:\/\/schema.geolink.org\/1.0\/base\/main#","spdx":"http:\/\/spdx.org\/rdf\/terms#","bcodmo_vocab":"http:\/\/schema.bco-dmo.org\/"},"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/712388#graph","@graph":[{"http:\/\/lod.bco-dmo.org\/id\/dataset\/712388":{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/712388","@type":["http:\/\/ocean-data.org\/schema\/DeploymentDatasetCollection","http:\/\/www.w3.org\/ns\/dcat#Dataset","http:\/\/ocean-data.org\/schema\/Dataset"],"http:\/\/ocean-data.org\/schema\/hasAcquisitionDescription":[{"@value":"
Corals from different treatment scenarios were IPAMed every other week for the duration of the two-month long experiment. All fragments were subjected to a light curve where the initial pulse represents the max Yield after dark acclimation and the subsequent electron transport rate (ETR) values are recorded after the corals were exposed to increasing light intensities over time.\u00a0<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/ocean-data.org\/schema\/hasBriefDescription":[{"@value":"Imaging Pulse Amplitude Modulator Fluorometer Data","@language":"en-US"}],"http:\/\/purl.org\/dc\/terms\/description":[{"@value":"
This dataset contains\u00a0Imaging Pulse Amplitude Modulator (IPAM) Fluorometer data collected during various Acropora cervicornis treatment experiments. The data include photosynthetic\u00a0maximum yield (mY), maximum electron transport rate (mETR), the irradiance at which maximum ETR is reached (mPAR), and the initial slope of the ETR curve (alpha). The experiments were conducted in tanks at\u00a0Summerland Key, Florida (24.6616,-81.4538) between 2016-07-12 and\u00a02016-09-09 with corals from a\u00a0nursery located near Looe Key Reef\u00a0(24.5636, -81.2786).\u00a0<\/p>\n
The tank numbers listed in this dataset\u00a0are the same tanks included in the following datasets:<\/p>\n
Acropora cervicornis buoyant weight<\/a> \u00a0<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"Imaging Pulse Amplitude Modulator Fluorometer Data 2016","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/hasProcessingDescription":[{"@value":" Data Processing:\u00a0 BCO-DMO Data Manager Processing Notes:<\/strong>
Acropora cervicornis calcification rates<\/a>
Acropora cervicornis photosynthesis and respiration rates<\/a><\/p>\n
\nWe derived four key parameters from the IPAM photophysiology data set: maximum yield (mY), maximum electron transport rate (mETR), the irradiance at which maximum ETR is reached (mPAR), and the initial slope of the ETR curve (alpha). Only mY was transformed, using a skewed and heavy-tailed LambertWxN back-transform to induce normality, though the lower and upper tails still remain heavier and lighter than the normal distribution respectively.\u00a0
\nPAM dataset parameters: Maximum electron transport rate (mETR) was estimated using a linear search algorithm that used the slopes between adjacent (PAR, ETR) data points to determine the first local critical point (maximum or plateau). The algorithm first searches for three data points between which the slope changes sign. If no sign change is detected, the algorithm then looks for largest set of two data points between which the slope is less than a user defined threshold (default is 0.1). In the former case, the middle point is chosen as the (mPAR, mETR) coordinate, while in the later case the second endpoint is used. If neither search yields a solution, the threshold is increased by 0.01 and the two linear searches are repeated, until a solution is found. The slope alpha is calculated with a similar algorithm that searches all PAR levels x such that min(PAR) = 55 < x < mPAR for pairs of points between which the ratio of the local slope to the initial slope (slope between (0,0) and first non-zero datapoint) is less than a user defined threshold (default is 0.1). If not solution is found, the threshold is increased by 0.01 and the search is repeated. Once a pair of points i and i+1 have been identified, all data points with PAR levels less than that of point i are used to calculate the slope. \u00a0If the threshold increases to greater than 0.25, the algorithm terminates by returning the slope of all points with PAR < mPAR. Both algorithms return NA when given zero vectors and are both implemented in R.\u00a0<\/p>\n
\n* added a conventional header with dataset name, PI name, version date
\n* modified parameter names to conform with BCO-DMO naming conventions
\n* alpha values rounded to three decimal places<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/purl.org\/dc\/terms\/identifier":[{"@value":"712388","@type":"xsd:int"}],"http:\/\/purl.org\/dc\/terms\/title":[{"@value":"Imaging Pulse Amplitude Modulator Fluorometer Data 2016"}],"http:\/\/purl.org\/dc\/terms\/date":[{"@value":"2017-08-08T11:47:44-04:00","@type":"xsd:dateTime"}],"http:\/\/purl.org\/dc\/terms\/created":[{"@value":"2017-08-08T11:47:44-04:00","@type":"xsd:dateTime"}],"http:\/\/purl.org\/dc\/terms\/modified":[{"@value":"2023-07-07T16:10:26-04:00","@type":"xsd:dateTime"}],"http:\/\/rdfs.org\/ns\/void#inDataset":[{"@id":"http:\/\/www.bco-dmo.org\/"}],"http:\/\/ocean-data.org\/schema\/namedGraph":[{"@value":"urn:bcodmo:dataset:712388","@type":"xsd:token"}],"http:\/\/ocean-data.org\/schema\/osprey_page":[{"@id":"https:\/\/www.bco-dmo.org\/dataset\/712388"}],"http:\/\/ocean-data.org\/schema\/identifier":[{"@value":"_:Identifier712388"}],"http:\/\/ocean-data.org\/schema\/datasetTitle":[{"@value":"Imaging pulse amplitude modulator fluorometer data collected during Acropora cervicornis experiments at Summerland Key, Florida from July to September of 2016","@language":"en-US"}],"http:\/\/ocean-data.org\/schema\/abstract":[{"@value":"This dataset contains Imaging Pulse Amplitude Modulator (IPAM) Fluorometer data collected during various Acropora cervicornis treatment experiments. The data include photosynthetic maximum yield (mY), maximum electron transport rate (mETR), the irradiance at which maximum ETR is reached (mPAR), and the initial slope of the ETR curve (alpha). The experiments were conducted in tanks at Summerland Key, Florida (24.6616,-81.4538) between 2016-07-12 and 2016-09-09 with corals from a nursery located near Looe Key Reef (24.5636, -81.2786).","@language":"en-US"}],"http:\/\/purl.org\/dc\/terms\/rights":[{"@id":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"http:\/\/ocean-data.org\/schema\/deprecated":[{"@value":"false","@type":"xsd:boolean"}],"http:\/\/ocean-data.org\/schema\/temporalExtent":[{"@value":"_:temporalExtent712388"}],"http:\/\/ocean-data.org\/schema\/spatialCoverage":[{"@value":"_:spatialCoverage712388"}],"http:\/\/purl.org\/dc\/terms\/bibliographicCitation":[{"@value":"Muller, E. (2017) Imaging pulse amplitude modulator fluorometer data collected during Acropora cervicornis experiments at Summerland Key, Florida from July to September of 2016. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2017-08-08 [if applicable, indicate subset used]. doi:10.1575\/1912\/bco-dmo.712388.1 [access date]","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/validated":[{"@value":"true","@type":"xsd:boolean"}],"http:\/\/ocean-data.org\/schema\/versionLabel":[{"@value":"1","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/currentState":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-current-state\/7"}],"http:\/\/ocean-data.org\/schema\/nodcTopic":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/nodc-dataset-topic\/150"}],"http:\/\/ocean-data.org\/schema\/datasetType":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-type\/157"}],"http:\/\/purl.org\/ontology\/bibo\/doi":[{"@value":"10.1575\/1912\/bco-dmo.712388.1","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/restricted":[{"@value":"false","@type":"xsd:boolean"}],"http:\/\/ocean-data.org\/schema\/hasAward":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/award\/642851"}],"http:\/\/ocean-data.org\/schema\/fromInstrument":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-instrument\/716201"}],"http:\/\/ocean-data.org\/schema\/storesValuesFor":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/712439"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/712440"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/712441"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/712442"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/712443"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/712444"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/712445"}],"http:\/\/ocean-data.org\/schema\/hasAgentWithRole":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/712391"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/712392"}],"http:\/\/purl.org\/dc\/terms\/language":[{"@value":"http:\/\/id.loc.gov\/vocabulary\/iso639-1\/en","@type":"xsd:anyURI"}],"http:\/\/xmlns.com\/foaf\/0.1\/homepage":[{"@id":"https:\/\/www.bco-dmo.org\/dataset\/712388"}],"http:\/\/purl.org\/dc\/terms\/issued":[{"@value":"2017-08-08","@type":"xsd:date"}],"http:\/\/purl.org\/dc\/terms\/publisher":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/www.w3.org\/ns\/dcat#contactPoint":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/person\/642853"}]},"_:frictionlessdata712388":{"@id":"_:frictionlessdata712388","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/712388"}],"http:\/\/schema.org\/name":[{"@value":"Datapackage.json","@type":"xsd:string"}],"http:\/\/schema.org\/alternateName":[{"@value":"Frictionless Data Package","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:frictionlessdata712388entryPoint"}]},"_:frictionlessdata712388entryPoint":{"@id":"_:frictionlessdata712388entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/712388\/datapackage.json","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/vnd.datapackage+json","@type":"xsd:token"}]},"_:datasetdescription712388":{"@id":"_:datasetdescription712388","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/712388"}],"http:\/\/schema.org\/name":[{"@value":"PDF","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:datasetdescription712388entryPoint"}]},"_:datasetdescription712388entryPoint":{"@id":"_:datasetdescription712388entryPoint","@type":["http:\/\/schema.org\/EntryPoint","http:\/\/ocean-data.org\/schema\/PdfDatasetDescription"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/712388\/Dataset_description.pdf","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/pdf","@type":"xsd:token"}]},"_:iso712388":{"@id":"_:iso712388","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/712388"}],"http:\/\/schema.org\/name":[{"@value":"ISO 19115-2 (NOAA Profile)","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:iso712388entryPoint"}]},"_:iso712388entryPoint":{"@id":"_:iso712388entryPoint","@type":["http:\/\/schema.org\/EntryPoint","http:\/\/ocean-data.org\/schema\/ISOMetadata"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/712388\/iso","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/xml","@type":"xsd:token"}],"http:\/\/purl.org\/dc\/terms\/conformsTo":[{"@value":"http:\/\/www.isotc211.org\/2005\/gmd-noaa","@type":"xsd:anyURI"}]},"_:dublincore712388":{"@id":"_:dublincore712388","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/712388"}],"http:\/\/schema.org\/name":[{"@value":"Dublin Core","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:dublincore712388entryPoint"}]},"_:dublincore712388entryPoint":{"@id":"_:dublincore712388entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/712388\/dublin-core","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/xml","@type":"xsd:token"}],"http:\/\/purl.org\/dc\/terms\/conformsTo":[{"@value":"http:\/\/purl.org\/dc\/elements\/1.1\/","@type":"xsd:anyURI"}]},"_:Identifier712388":{"@id":"_:Identifier712388","@type":["http:\/\/ocean-data.org\/schema\/Identifier","http:\/\/ocean-data.org\/schema\/BCODMOIdentifier","http:\/\/ocean-data.org\/schema\/OSPREY_v2_Node_dataset"],"http:\/\/ocean-data.org\/schema\/identifierScheme":[{"@id":"http:\/\/ocean-data.org\/schema\/IdentifierScheme_BCODMO_Version_2"}],"http:\/\/ocean-data.org\/schema\/identifierValue":[{"@value":"712388","@type":"xsd:token"}],"http:\/\/ocean-data.org\/schema\/resolvableURL":[{"@value":"http:\/\/lod.bco-dmo.org\/id\/dataset\/712388","@type":"xsd:anyURI"}]},"_:temporalExtent712388":{"@id":"_:temporalExtent712388","@type":["http:\/\/www.w3.org\/2006\/time#Interval"],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"2016-07-12 - 2016-09-09","@type":"xsd:string"}],"http:\/\/www.w3.org\/2006\/time#hasBeginning":[{"@value":"_:temporalExtent712388Start"}],"http:\/\/www.w3.org\/2006\/time#hasEnd":[{"@value":"_:temporalExtent712388End"}]},"_:temporalExtent712388Start":{"@id":"_:temporalExtent712388Start","@type":["http:\/\/www.w3.org\/2006\/time#Instant"],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"2016-07-12","@type":"xsd:string"}],"http:\/\/www.w3.org\/2006\/time#inXSDDate":[{"@value":"2016-07-12","@type":"xsd:date"}],"http:\/\/www.w3.org\/2006\/time#inDateTime":[{"@value":"_:temporalExtent712388StartDescription"}]},"_:temporalExtent712388StartDescription":{"@id":"_:temporalExtent712388StartDescription","@type":["http:\/\/www.w3.org\/2006\/time#DateTimeDescription"],"http:\/\/www.w3.org\/2006\/time#unitType":[{"@id":"http:\/\/www.w3.org\/2006\/time#unitDay"}],"http:\/\/www.w3.org\/2006\/time#day":[{"@value":"---12","@type":"xsd:gDay"}],"http:\/\/www.w3.org\/2006\/time#dayOfYear":[{"@value":"193","@type":"xsd:nonNegativeInteger"}],"http:\/\/www.w3.org\/2006\/time#dayOfWeek":[{"@id":"http:\/\/www.w3.org\/2006\/time#Tuesday"}],"http:\/\/www.w3.org\/2006\/time#month":[{"@value":"--07","@type":"xsd:gMonth"}],"http:\/\/www.w3.org\/2006\/time#year":[{"@value":"2016","@type":"xsd:gYear"}]},"_:temporalExtent712388End":{"@id":"_:temporalExtent712388End","@type":["http:\/\/www.w3.org\/2006\/time#Instant"],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"2016-09-09","@type":"xsd:string"}],"http:\/\/www.w3.org\/2006\/time#inXSDDate":[{"@value":"2016-09-09","@type":"xsd:date"}],"http:\/\/www.w3.org\/2006\/time#inDateTime":[{"@value":"_:temporalExtent712388EndDescription"}]},"_:temporalExtent712388EndDescription":{"@id":"_:temporalExtent712388EndDescription","@type":["http:\/\/www.w3.org\/2006\/time#DateTimeDescription"],"http:\/\/www.w3.org\/2006\/time#unitType":[{"@id":"http:\/\/www.w3.org\/2006\/time#unitDay"}],"http:\/\/www.w3.org\/2006\/time#day":[{"@value":"---09","@type":"xsd:gDay"}],"http:\/\/www.w3.org\/2006\/time#dayOfYear":[{"@value":"252","@type":"xsd:nonNegativeInteger"}],"http:\/\/www.w3.org\/2006\/time#dayOfWeek":[{"@id":"http:\/\/www.w3.org\/2006\/time#Friday"}],"http:\/\/www.w3.org\/2006\/time#month":[{"@value":"--09","@type":"xsd:gMonth"}],"http:\/\/www.w3.org\/2006\/time#year":[{"@value":"2016","@type":"xsd:gYear"}]},"_:spatialCoverage712388":{"@id":"_:spatialCoverage712388","@type":["http:\/\/www.opengis.net\/ont\/sf#Polygon"],"http:\/\/purl.org\/dc\/terms\/source":[{"@value":"OSPREY","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/crs":[{"@value":"http:\/\/www.opengis.net\/def\/crs\/OGC\/1.3\/CRS84","@type":"xsd:anyURI"}],"http:\/\/ocean-data.org\/schema\/spatialCenter":[{"@value":"_:spatialCoverage712388centroid"}],"http:\/\/www.opengis.net\/ont\/geosparql#asWKT":[{"@value":"