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"units": "AD" } } } ] } ], "dataSetName": "CO97CHSY", "archiveType": "Coral", "archiveTypeOriginal": "coral", "collectionName": "NA", "createdBy": "matlab", "dataContributor": "JZ", "datasetId": "SwJhjCbLxX0uQiNBHJc7", "datasetVersion": "1.0.7", "googleMetadataWorksheet": "o36dpav", "googleSpreadSheetKey": "1N8mldrkRrAqGqzB4xorM37vvzkJ8fyihtiIC7MHyZD4", "hasChron": "0", "hasDepth": "0", "hasPaleoDepth": 0, "investigators": "Charles | Ocean2k", "lipdverseLink": "https://lipdverse.org/data/SwJhjCbLxX0uQiNBHJc7/1_0_7", "maxYear": 1995.13, "minYear": 1846.54, "modernSystem_instrumentalDatasetCoordinates": "-4.62, 55", "modernSystem_instrumentalDatasetURL": "https://www.ncdc.noaa.gov/cdo/f?p=519:1:::::P1_study_id:1857", "nUniqueAges": 0, "nUniqueGoodAges": 0, "nUniqueOtherAges": 0, "originalDataUrl": "https://www.ncdc.noaa.gov/paleo/study/1857", "originalDataURL": "https://www.ncdc.noaa.gov/paleo/study/1857", "proxySystemModel_observationModel": "Comboul et al. 2020", "proxySystemModel_sensorModel": "Thompson et al. 2016", "studyName": "Seychelles d18O composition 1846-1995", "tagMD5": "5a03f04c52b3c0f27a52e40576b5d10e", "lipdVersion": 1.3, "changelog": [ { "version": "1.0.7", "lastVersion": "1.0.6", "curator": "nicholas", "timestamp": "2025-05-20 18:27:41.493634 UTC", "changes": { "Paleo Interpretation metadata": [ ["year (MATb8b3cd2a90): interpretation5_scope: '' has been replaced by 'climate'"] ] } }, { "version": "1.0.6", "lastVersion": "1.0.5", "curator": "nicholas", "timestamp": "2025-05-20 16:18:39.115865 UTC", "changes": { "Paleo Interpretation metadata": [ ["year (MATb8b3cd2a90): interpretation4_scope: '' has been replaced by 'climate'"] ] } }, { "version": "1.0.5", "lastVersion": "1.0.4", "curator": "nicholas", "timestamp": "2025-04-17 20:04:03.644146 UTC", "changes": { "Paleo Column metadata": [ ["year (MATb8b3cd2a90): paleoData_isPrimary: '' has been replaced by 'TRUE'"], ["year (MATb8b3cd2a90): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'"], ["d18O (Ocean2kHR_011): paleoData_isPrimary: '' has been replaced by 'FALSE'"], ["d18O (Ocean2kHR_011): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'"] ] } }, { "version": "1.0.4", "lastVersion": "1.0.3", "curator": "nicholas", "timestamp": "2025-04-11 16:14:47.209441 UTC", "changes": { "Paleo Interpretation metadata": [ ["year (MATb8b3cd2a90): interpretation1_scope: '' has been replaced by 'climate'"], ["year (MATb8b3cd2a90): interpretation2_scope: '' has been replaced by 'climate'"], ["year (MATb8b3cd2a90): interpretation3_scope: '' has been replaced by 'climate'"], ["d18O (Ocean2kHR_011): interpretation2_basis: 'At the Seychelles, however, one would expect the seasonal temperature variability (of more than 2i¿½C) to dominate the nearly constant d18O of seawater' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_direction: 'negative' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_inferredMaterial: 'seawater' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_integrationTime: '1' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_integrationTimeBasis: 'used the d18O cycle to count annual layers; assigned the high d18O extremes to Aug 1 of every year and interpolated linearly between these tie points. The largest d18O anomaly (late 1877) matches the most catastrophic monsoon failure on record' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_integrationTimeUncertainty: '1/12-1/6' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_integrationTimeUncertaintyType: 'chronological' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_integrationTimeUnits: 'month' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_mathematicalRelation: 'linear' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_rank: '1' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_scope: 'isotope' has been replaced by 'climate'"], ["d18O (Ocean2kHR_011): interpretation2_seasonality: 'subannual' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_variable: 'temperature' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_variableGroup: 'Temperature' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_variableGroupDirection: 'negative' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation2_variableGroupOriginal: 'T_water' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_basis: 'Furthermore, correspondence with an independent index of monsoon strength demonstrates that the coral successfully captures the large-scale aspects of Asian monsoon behavior' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_direction: 'positive' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_inferredMaterial: 'seawater' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_integrationTime: '1' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_integrationTimeBasis: 'used the d18O cycle to count annual layers; assigned the high d18O extremes to Aug 1 of every year and interpolated linearly between these tie points. The largest d18O anomaly (late 1877) matches the most catastrophic monsoon failure on record' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_integrationTimeUncertainty: '1/12-1/6' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_integrationTimeUncertaintyType: 'chronological' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_integrationTimeUnits: 'month' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_mathematicalRelation: 'linear' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_rank: '2' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_scope: 'isotope' has been replaced by 'climate'"], ["d18O (Ocean2kHR_011): interpretation3_seasonality: 'Wet Season' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_variable: 'seawaterIsotope' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_variableGroup: 'EffectiveMoisture' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_variableGroupDirection: 'negative' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation3_variableGroupOriginal: 'd18O_seawater' has been replaced by ''"], ["d18O (Ocean2kHR_011): interpretation4_basis: '' has been replaced by 'At the Seychelles, however, one would expect the seasonal temperature variability (of more than 2i¿½C) to dominate the nearly constant d18O of seawater'"], ["d18O (Ocean2kHR_011): interpretation4_direction: '' has been replaced by 'negative'"], ["d18O (Ocean2kHR_011): interpretation4_inferredMaterial: '' has been replaced by 'seawater'"], ["d18O (Ocean2kHR_011): interpretation4_integrationTime: '' has been replaced by '1'"], ["d18O (Ocean2kHR_011): interpretation4_integrationTimeBasis: '' has been replaced by 'used the d18O cycle to count annual layers; assigned the high d18O extremes to Aug 1 of every year and interpolated linearly between these tie points. The largest d18O anomaly (late 1877) matches the most catastrophic monsoon failure on record'"], ["d18O (Ocean2kHR_011): interpretation4_integrationTimeUncertainty: '' has been replaced by '1/12-1/6'"], ["d18O (Ocean2kHR_011): interpretation4_integrationTimeUncertaintyType: '' has been replaced by 'chronological'"], ["d18O (Ocean2kHR_011): interpretation4_integrationTimeUnits: '' has been replaced by 'month'"], ["d18O (Ocean2kHR_011): interpretation4_mathematicalRelation: '' has been replaced by 'linear'"], ["d18O (Ocean2kHR_011): interpretation4_rank: '' has been replaced by '1'"], ["d18O (Ocean2kHR_011): interpretation4_scope: '' has been replaced by 'isotope'"], ["d18O (Ocean2kHR_011): interpretation4_seasonality: '' has been replaced by 'subannual'"], ["d18O (Ocean2kHR_011): interpretation4_variable: '' has been replaced by 'temperature'"], ["d18O (Ocean2kHR_011): interpretation4_variableGroup: '' has been replaced by 'Temperature'"], ["d18O (Ocean2kHR_011): interpretation4_variableGroupDirection: '' has been replaced by 'negative'"], ["d18O (Ocean2kHR_011): interpretation4_variableGroupOriginal: '' has been replaced by 'T_water'"], ["d18O (Ocean2kHR_011): interpretation5_basis: '' has been replaced by 'Furthermore, correspondence with an independent index of monsoon strength demonstrates that the coral successfully captures the large-scale aspects of Asian monsoon behavior'"], ["d18O (Ocean2kHR_011): interpretation5_direction: '' has been replaced by 'positive'"], ["d18O (Ocean2kHR_011): interpretation5_inferredMaterial: '' has been replaced by 'seawater'"], ["d18O (Ocean2kHR_011): interpretation5_integrationTime: '' has been replaced by '1'"], ["d18O (Ocean2kHR_011): interpretation5_integrationTimeBasis: '' has been replaced by 'used the d18O cycle to count annual layers; assigned the high d18O extremes to Aug 1 of every year and interpolated linearly between these tie points. The largest d18O anomaly (late 1877) matches the most catastrophic monsoon failure on record'"], ["d18O (Ocean2kHR_011): interpretation5_integrationTimeUncertainty: '' has been replaced by '1/12-1/6'"], ["d18O (Ocean2kHR_011): interpretation5_integrationTimeUncertaintyType: '' has been replaced by 'chronological'"], ["d18O (Ocean2kHR_011): interpretation5_integrationTimeUnits: '' has been replaced by 'month'"], ["d18O (Ocean2kHR_011): interpretation5_mathematicalRelation: '' has been replaced by 'linear'"], ["d18O (Ocean2kHR_011): interpretation5_rank: '' has been replaced by '2'"], ["d18O (Ocean2kHR_011): interpretation5_scope: '' has been replaced by 'isotope'"], ["d18O (Ocean2kHR_011): interpretation5_seasonality: '' has been replaced by 'Wet Season'"], ["d18O (Ocean2kHR_011): interpretation5_variable: '' has been replaced by 'seawaterIsotope'"], ["d18O (Ocean2kHR_011): interpretation5_variableGroup: '' has been replaced by 'EffectiveMoisture'"], ["d18O (Ocean2kHR_011): interpretation5_variableGroupDirection: '' has been replaced by 'negative'"], ["d18O (Ocean2kHR_011): interpretation5_variableGroupOriginal: '' has been replaced by 'd18O_seawater'"], ["d18O (Ocean2kHR_011): interpretation6_scope: '' has been replaced by 'isotope'"] ] } }, { "version": "1.0.3", "lastVersion": "1.0.2", "curator": "nicholas", "timestamp": "2025-04-09 20:50:27.690856 UTC", "notes": "Updated lipdverse database entry with a changed file.", "changes": { "Paleo Interpretation metadata": [ ["d18O (Ocean2kHR_011): interpretation1_seasonality: 'not applicable (subannually resolved)' has been replaced by 'subannual'"], ["d18O (Ocean2kHR_011): interpretation1_variable: 'temperature and salinity' has been replaced by 'temperature'"], ["d18O (Ocean2kHR_011): interpretation2_variable: 'T_water' has been replaced by 'temperature'"], ["d18O (Ocean2kHR_011): interpretation3_seasonality: 'monsoon season' has been replaced by 'Wet Season'"], ["d18O (Ocean2kHR_011): interpretation3_variable: 'd18O_seawater' has been replaced by 'seawaterIsotope'"] ] } }, { "version": "1.0.2", "lastVersion": "1.0.1", "curator": "nicholas", "timestamp": "2025-04-09 17:39:02.716849 UTC", "notes": "Changes made as part of LiPDverse vocabulary standardization process", "changes": { "Paleo Interpretation metadata": [ ["d18O (Ocean2kHR_011): interpretation1_seasonality: 'not applicable (subannually resolved)' has been replaced by 'subannual'"], ["d18O (Ocean2kHR_011): interpretation1_variable: 'temperature and salinity' has been replaced by 'temperature'"], ["d18O (Ocean2kHR_011): interpretation2_variable: 'T_water' has been replaced by 'temperature'"], ["d18O (Ocean2kHR_011): interpretation3_seasonality: 'monsoon season' has been replaced by 'Wet Season'"], ["d18O (Ocean2kHR_011): interpretation3_variable: 'd18O_seawater' has been replaced by 'seawaterIsotope'"] ] } }, { "version": "1.0.1", "lastVersion": "1.0.0", "curator": "nicholas", "timestamp": "2025-04-08 17:32:35.661424 UTC", "notes": "Changes made as part of LiPDverse vocabulary standardization process", "changes": { "Paleo Column metadata": [ ["year (MATb8b3cd2a90): paleoData_units: 'AD' has been replaced by 'yr AD'"], ["year (MATb8b3cd2a90): paleoData_longName: '' has been replaced by 'AD'"], ["d18O (Ocean2kHR_011): paleoData_longName: '' has been replaced by 'AD'"] ] } } ], "environmentInterpretation1_direction": null, "environmentInterpretation1_seasonality": null, "environmentInterpretation1_variable": null, "testField": null, "pub": [ { "author": { "name": "Charles, C.D., D.E.Hunter, and R.G.Fairbanks." }, "citation": "Charles, C. D.: Interaction Between the ENSO and the Asian Monsoon in a Coral Record of Tropical Climate, Science, 277(5328), 925–928, doi:10.1126/science.277.5328.925, 1997.", "citeKey": "charles1997interaction", "dataUrl": "doi.org", "doi": "10.1126/science.277.5328.925", "issue": "2-Aug", "journal": "Science", "pages": -3, "publisher": "American Association for the Advancement of Science (AAAS)", "title": "Interaction Between the ENSO and the Asian Monsoon in a Coral Record of Tropical Climate", "type": "article", "volume": 277, "year": 1997 }, { "author": { "name": "Tierney, Jessica E. , Abram, Nerilie J. , Anchukaitis, Kevin J. , Evans, Michael N. , Giry, Cyril , Kilbourne, K. Halimeda , Saenger, Casey P. , Wu, Henry C. , Zinke, Jens" }, "citation": "Tierney, J. E., Abram, N. J., Anchukaitis, K. J., Evans, M. N., Giry, C., Kilbourne, K. H., Saenger, C. P., Wu, H. C. and Zinke, J.: Tropical sea surface temperatures for the past four centuries reconstructed from coral archives, Paleoceanography, 30(3), 226–252, doi:10.1002/2014pa002717, 2015.", "citeKey": "tierney2015tropical", "doi": "10.1002/2014PA002717", "institution": "World Data Center for Paleoclimatology", "title": "Ocean2kHR-IndianSeychellesCharles1997", "type": "dataCitation", "url": "https://www.ncdc.noaa.gov/paleo/study/1857", "year": 2015 } ], "geo": { "longitude": 55.4244, "latitude": -4.6062, "elevation": -7, "geometryType": "Point", "ocean": "Indian", "pages2kRegion": "Ocean", "siteName": "Beau Vallon Bay, Mahe Island, Republic of the Seychelles" }, "@context": "context.jsonld" }