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BCO-DMO ERDDAP
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| griddap | Subset | tabledap | Make A Graph | wms | files | Accessible | Title | Summary | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_786013.subset | https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_786013 | https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_786013.graph | https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_786013/ | public | 32Si and 14C production data (experimental) from EXPORTS cruise RR1813 on R/V Roger Revelle in the Subarctic North Pacific near Station PAPA from August to September 2018 | This dataset includes 32Si and 14C production data (experimental) from EXPORTS cruise RR1813. The EXPORTS field campaign in the subarctic North Pacific sampled an ecosystem characterized as high nutrient low chlorophyll (HNLC) due to low iron (Fe) levels that are primary controllers constraining phytoplankton utilization of other nutrients. It has been a paradigm in low Fe, HNLC systems that diatoms grow at elevated Si:C and Si:N ratios and should be efficiently exported as particles significantly enriched in Si relative to C. However, Fe limitation also alters diatoms species composition and the high Si demand imposed by low Fe can drive HNLC regions to Si limitation or Si/Fe co-limitation. Thus, the degree of Si and/or Fe stress in HNLC waters can all alter diatom taxonomic composition, the elemental composition of diatom cells, and the path cells follow through the food web ultimately altering diatom carbon export.\\r\\n\\r\\nWithin each ecosystem state examined in the EXPORTS program, nutrient biogeochemistry, diatom and phytoplankton community structure, and global diatom gene expression patterns (metatranscriptomics) are characterized in the lit ocean. Nutrient amendment experiments with tracer addition (14C, 32Si) are used to quantify the level of Si and Fe stress being experienced by the phytoplankton and to contextualize taxa-specific metatranscriptome responses for resolving gene expression profiles in the in situ communities.\n\ncdm_data_type = Other\nVARIABLES:\nCruise (unitless)\nDate_Zulu (unitless)\nTime_Zulu (unitless)\nEvent_num (unitless)\nActivity (unitless)\nStation (unitless)\nCast (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nRosette_Bottle (unitless)\ndepth (Target Depth, m)\npcnt_lo (unitless (percent))\n... (22 more variables)\n | https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_786013_iso19115.xml | https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_786013/index.htmlTable | https://www.bco-dmo.org/dataset/786013
| https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_786013.rss | https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_786013&showErrors=false&email= | BCO-DMO | bcodmo_dataset_786013 | ||
| https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_893293 | https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_893293.graph | https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_893293/ | public | Depth profiles in the euphotic zone of nitrate, silicate, and phosphate concentrations and profiles of silicic acid uptake rates from EXPORTS cruise DY131 in the North Atlantic during May 2021 | 32Si and 14C Production - Profiles - from DY131\n\ncdm_data_type = Other\nVARIABLES:\nCruise (cruise during which sample was collected\\)\ntime (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nEvent (Event number from R2R event log)\nActivity (which instrument was used for sample collection)\nStation (station identifier)\nCast (CTD or TM cast number)\nlatitude (degrees_north)\nlongitude (degrees_east)\nTarget_Depth (meters (m))\nActual_Depth (meters (m))\nLight_Level (unitless (percent))\nPhosphate (millimoles per cubic meter (mmol m^3))\nPhosphate_Flag (unitless)\nSilicate (millimoles per cubic meter (mmol m^3))\nSilicate_Flag (unitless)\nNitrite (millimoles per cubic meter (mmol m^3))\nNitrite_Flag (unitless)\nNitrate_and_Nitrite (millimoles per cubic meter (mmol m^3))\nNitrate_and_Nitrite_Flag (unitless)\nBlank_Corrected_POC (milligrams per cubic meter (mg m^3))\nPOC_Flag (unitless)\nBlank_Corrected_PON (milligrams per cubic meter (mg m^3))\nPON_Flag (unitless)\nchl_a_0_6um_to_5um (micrograms per cubic meter (ug m^3))\nchl_a_gt_5um (micrograms per cubic meter (ug m^3))\nbSi_0_6um_to_5um (nanomoles Si per liter (nmol Si L^1))\nbSi_gt_5um (nanomoles Si per liter (nmol Si L^1))\n... (4 more variables)\n | https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_893293_iso19115.xml | https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_893293/index.htmlTable | https://www.bco-dmo.org/dataset/893293
| https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_893293.rss | https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_893293&showErrors=false&email= | BCO-DMO | bcodmo_dataset_893293 |