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Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Acces- sible | Title | Sum- mary | FGDC, ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID |
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data | graph | files | public | [DIC] - Dissolved inorganic carbon from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns) | F I M | background | BCO-DMO | bcodmo_dataset_3752 |
Row Type | Variable Name | Attribute Name | Data Type | Value |
---|---|---|---|---|
attribute | NC_GLOBAL | access_formats | String | .htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt |
attribute | NC_GLOBAL | acquisition_description | String | DIC was measured on mercuric chloride poisoned samples by acidification and subsequent quantification of released CO2 using a CO2 detector (Li-Cor 7000). DIC samples were collected following recommended procedures (Dickson et al., 2007) and measurements were calibrated against Certified Reference Materials provided by Dr. A. G. Dickson at Scripps Institution of Oceanography (SIO), University of California, San Diego (UCSD). |
attribute | NC_GLOBAL | awards_0_award_nid | String | 55018 |
attribute | NC_GLOBAL | awards_0_award_number | String | OCE-1031064 |
attribute | NC_GLOBAL | awards_0_data_url | String | http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1031064 |
attribute | NC_GLOBAL | awards_0_funder_name | String | NSF Division of Ocean Sciences |
attribute | NC_GLOBAL | awards_0_funding_acronym | String | NSF OCE |
attribute | NC_GLOBAL | awards_0_funding_source_nid | String | 355 |
attribute | NC_GLOBAL | awards_0_program_manager | String | David L. Garrison |
attribute | NC_GLOBAL | awards_0_program_manager_nid | String | 50534 |
attribute | NC_GLOBAL | cdm_data_type | String | Other |
attribute | NC_GLOBAL | comment | String | Dissolved Inorganic Carbon (DIC) PI: Zackary Johnson (Duke University) Version History: Dataset updated: 13 May 2014 (current version) Original data: 22 Oct 2012 Note: All bottles fired at 25m depth during POWOW1 CTD01; all POWOW1 CTD01 bottles from which DIC was measured are displayed in the data below. |
attribute | NC_GLOBAL | Conventions | String | COARDS, CF-1.6, ACDD-1.3 |
attribute | NC_GLOBAL | creator_email | String | info at bco-dmo.org |
attribute | NC_GLOBAL | creator_name | String | BCO-DMO |
attribute | NC_GLOBAL | creator_type | String | institution |
attribute | NC_GLOBAL | creator_url | String | https://www.bco-dmo.org/ |
attribute | NC_GLOBAL | data_source | String | extract_data_as_tsv version 2.3 19 Dec 2019 |
attribute | NC_GLOBAL | date_created | String | 2012-10-23T17:47:18Z |
attribute | NC_GLOBAL | date_modified | String | 2019-03-05T17:53:15Z |
attribute | NC_GLOBAL | defaultDataQuery | String | &time<now |
attribute | NC_GLOBAL | doi | String | 10.1575/1912/bco-dmo.3752.2 |
attribute | NC_GLOBAL | Easternmost_Easting | double | -120.6976 |
attribute | NC_GLOBAL | geospatial_lat_max | double | 41.5004 |
attribute | NC_GLOBAL | geospatial_lat_min | double | 21.3428 |
attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
attribute | NC_GLOBAL | geospatial_lon_max | double | -120.6976 |
attribute | NC_GLOBAL | geospatial_lon_min | double | -160.6166 |
attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
attribute | NC_GLOBAL | geospatial_vertical_max | double | 4000.0 |
attribute | NC_GLOBAL | geospatial_vertical_min | double | 3.0 |
attribute | NC_GLOBAL | geospatial_vertical_positive | String | down |
attribute | NC_GLOBAL | geospatial_vertical_units | String | m |
attribute | NC_GLOBAL | infoUrl | String | https://www.bco-dmo.org/dataset/3752 |
attribute | NC_GLOBAL | institution | String | BCO-DMO |
attribute | NC_GLOBAL | instruments_0_acronym | String | LI-COR LI-7000 |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_description | String | Released CO2 was quantified using a Li-Cor 7000 CO2 detector. |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_nid | String | 5837 |
attribute | NC_GLOBAL | instruments_0_description | String | The LI-7000 CO2/H2O Gas Analyzer is a high performance, dual cell, differential gas analyzer. It was designed to expand on the capabilities of the LI-6262 CO2/ H2O Gas Analyzer. A dichroic beam splitter at the end of the optical path provides radiation to two separate detectors, one filtered to detect radiation absorption of CO2 and the other to detect absorption by H2O. The two separate detectors measure infrared absorption by CO2 and H2O in the same gas stream. The LI-7000 CO2/ H2O Gas Analyzer is a differential analyzer, in which a known concentration (which can be zero) gas is put in the reference cell, and an unknown gas is put in the sample cell. |
attribute | NC_GLOBAL | instruments_0_instrument_external_identifier | String | https://vocab.nerc.ac.uk/collection/L05/current/382/ |
attribute | NC_GLOBAL | instruments_0_instrument_name | String | LI-COR LI-7000 Gas Analyzer |
attribute | NC_GLOBAL | instruments_0_instrument_nid | String | 577 |
attribute | NC_GLOBAL | instruments_0_supplied_name | String | LI-COR LI-7000 Gas Analyzer |
attribute | NC_GLOBAL | keywords | String | bco, bco-dmo, biological, bot, cast, chemical, cruise, cruise_name, data, dataset, date, day, day_utc, depth, depth_w, dic, dmo, erddap, iso, latitude, longitude, management, month, month_utc, name, oceanography, office, preliminary, time, time_utc, year |
attribute | NC_GLOBAL | license | String | https://www.bco-dmo.org/dataset/3752/license |
attribute | NC_GLOBAL | metadata_source | String | https://www.bco-dmo.org/api/dataset/3752 |
attribute | NC_GLOBAL | Northernmost_Northing | double | 41.5004 |
attribute | NC_GLOBAL | param_mapping | String | {'3752': {'lat': 'master - latitude', 'depth': 'flag - depth', 'lon': 'master - longitude', 'ISO_DateTime_UTC': 'flag - time'}} |
attribute | NC_GLOBAL | parameter_source | String | https://www.bco-dmo.org/mapserver/dataset/3752/parameters |
attribute | NC_GLOBAL | people_0_affiliation | String | Duke University |
attribute | NC_GLOBAL | people_0_person_name | String | Zackary I. Johnson |
attribute | NC_GLOBAL | people_0_person_nid | String | 50749 |
attribute | NC_GLOBAL | people_0_role | String | Principal Investigator |
attribute | NC_GLOBAL | people_0_role_type | String | originator |
attribute | NC_GLOBAL | people_1_affiliation | String | Woods Hole Oceanographic Institution |
attribute | NC_GLOBAL | people_1_affiliation_acronym | String | WHOI BCO-DMO |
attribute | NC_GLOBAL | people_1_person_name | String | Shannon Rauch |
attribute | NC_GLOBAL | people_1_person_nid | String | 51498 |
attribute | NC_GLOBAL | people_1_role | String | BCO-DMO Data Manager |
attribute | NC_GLOBAL | people_1_role_type | String | related |
attribute | NC_GLOBAL | project | String | POWOW |
attribute | NC_GLOBAL | projects_0_acronym | String | POWOW |
attribute | NC_GLOBAL | projects_0_description | String | Project also known as 'Prochlorococcus Of Warming Ocean Waters' (POWOW). The two numerically-dominant ecotypes of the marine cyanobacterium Prochlorococcus partition the surface ocean niche latitudinally, with ecotype eMIT9312 dominant in the 30 degree N to 30 degree S region and eMED4 dominant at higher latitudes. These ecotypes may account for 25-50% of primary production in open ocean ecosystems, but this percentage is dependent on which ecotype dominates. The relative abundance of the two ecotypes follows a log-linear relationship with temperature, with the transition from eMIT9312 to eMED4 occurring at approx. 18 degrees C. From these descriptive data, it has been hypothesized that temperature is the primary driver of relative abundance. Their contribution to net primary production, however, appears to be independent of temperature, suggesting temperature regulates ecotype dominance through photosynthesis-independent mechanisms. To test these hypotheses, the PIs are undertaking a series of field and lab studies to investigate the effect of temperature change on the distribution of these ecotypes. Two cruises in the North Pacific will trace the transitions from eMIT9312- to eMED4-dominated regions, with one cruise during the winter and the other during summer. They have hypothesized that the ratio of ecotype abundance will move latitudinally with the seasonal shift in temperature gradient: migration of the 18 degrees C isotherm northward in the summer will be matched by a similar migration of the 1:1 ecotype transition point. Multiple crossings of the 18 degrees C isotherm are proposed, and the summer cruise will also follow the isotherm to the Western US coast to gain insight on physical and geochemical influences. Environmental variables such as nutrient concentrations, light/mixing depths, and virus /grazing based mortality, which may impinge on the relationship between temperature and ecotype ratio, will be assessed through a series of multivariate analyses of the collected suite of physical, chemical and biological data. Seasonal comparisons will be complemented with on-deck incubations and lab competition assays (using existing and new isolates) that will establish, for the first time, how fitness coefficients of these ecotypes relate to temperature. As latitudinal shifts in temperature gradient and migration of ecotypes during seasonal warming likely share common features with high latitude warming as a consequence of climate change, the investigator's analyses will contribute important biological parameters (e.g., abundances, production rates, temperature change coefficients) for modeling biological and biogeochemical responses to climate change. This research will be integrated with that of committed collaborators, generating data sufficient for ecosystem-scale characterizations of the contributions of temperature (relative to other forcing factors) in constraining the range and seasonal migration of these numerically dominant marine phototrophs. Publications produced as result of this research: Rowe, J.M., DeBruyn, J.M., Poorvin, L., LeCleir, G.R., Johnson, Z.I., Zinser, E.R., and Wilhelm, S.W. 2012. Viral and bacterial abundance and production in the Western Pacific Ocean and the relation to other oceanic realms. FEMS Microbiology Ecology, 72, p. 359. DOI: 10.1111/j.1574-6941.2011.01223.x Morris, J.J., Lenski, R.E. and E.R. Zinser. 2012. The Black Queen Hypothesis: Evolution of Dependencies through Adaptive Gene Loss. mBio, 3, p. e00036-12. DOI: 10.1128/mBio.00036-12 Morris, J.J., Johnson, Z.I., Szul, M.J., Keller, M., and Zinser, E.R. 2011. Dependence of the cyanobacterium Prochlorococcus on hydrogen peroxide scavenging microbes for growth at the ocean's surface. PLoS One, 6(2), p. 16805. DOI:10.1371/journal.pone.0016805 Ringuet, S., Sassano, L., and Johnson, Z.I. 2011. A suite of microplate reader-based colorimetric methods to quantify ammonium, nitrate, orthophosphate and silicate concentrations for aquatic nutrient monitoring. Journal of Environmental Monitoring. DOI:10.1039/C0EM00290A Ritchie, A.E. and Johnson, Z.I. 2012. Abundance and genetic diversity of aerobic anoxygenic phototrophic bacteria of coastal regions of the Pacific Ocean. Applied and Environmental Microbiology, 78, p. 2858. DOI: 10.1128/AEM.06268-11 |
attribute | NC_GLOBAL | projects_0_end_date | String | 2014-09 |
attribute | NC_GLOBAL | projects_0_geolocation | String | Eastern North Pacific Ocean |
attribute | NC_GLOBAL | projects_0_name | String | Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns |
attribute | NC_GLOBAL | projects_0_project_nid | String | 2237 |
attribute | NC_GLOBAL | projects_0_project_website | String | http://oceanography.ml.duke.edu/johnson/research/powow/ |
attribute | NC_GLOBAL | projects_0_start_date | String | 2010-10 |
attribute | NC_GLOBAL | publisher_name | String | Biological and Chemical Oceanographic Data Management Office (BCO-DMO) |
attribute | NC_GLOBAL | publisher_type | String | institution |
attribute | NC_GLOBAL | sourceUrl | String | (local files) |
attribute | NC_GLOBAL | Southernmost_Northing | double | 21.3428 |
attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v55 |
attribute | NC_GLOBAL | summary | String | Dissolved inorganic carbon from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) |
attribute | NC_GLOBAL | time_coverage_end | String | 2013-02-06T00:30:00.00Z |
attribute | NC_GLOBAL | time_coverage_start | String | 2012-03-01T06:43:00.00Z |
attribute | NC_GLOBAL | title | String | [DIC] - Dissolved inorganic carbon from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns) |
attribute | NC_GLOBAL | version | String | 2 |
attribute | NC_GLOBAL | Westernmost_Easting | double | -160.6166 |
attribute | NC_GLOBAL | xml_source | String | osprey2erddap.update_xml() v1.3 |
variable | cruise_name | String | ||
attribute | cruise_name | bcodmo_name | String | Cruise Name |
attribute | cruise_name | description | String | Cruise identifier (POWOW1 = TN277 = R/V Thomas G. Thompson cruise 277; POWOW2 = KM1301 = R/V Kilo Moana cruise 1301). |
attribute | cruise_name | long_name | String | Cruise Name |
attribute | cruise_name | units | String | text |
variable | cast | String | ||
attribute | cast | bcodmo_name | String | cast |
attribute | cast | description | String | Consecutive CTD cast number. CTD numbers are unique and sequential across stations. |
attribute | cast | long_name | String | Cast |
attribute | cast | units | String | unitless |
variable | latitude | double | ||
attribute | latitude | _CoordinateAxisType | String | Lat |
attribute | latitude | _FillValue | double | NaN |
attribute | latitude | actual_range | double | 21.3428, 41.5004 |
attribute | latitude | axis | String | Y |
attribute | latitude | bcodmo_name | String | latitude |
attribute | latitude | colorBarMaximum | double | 90.0 |
attribute | latitude | colorBarMinimum | double | -90.0 |
attribute | latitude | description | String | Latitude at start of CTD cast. Positive = North. |
attribute | latitude | ioos_category | String | Location |
attribute | latitude | long_name | String | Latitude |
attribute | latitude | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/LATX/ |
attribute | latitude | standard_name | String | latitude |
attribute | latitude | units | String | degrees_north |
variable | longitude | double | ||
attribute | longitude | _CoordinateAxisType | String | Lon |
attribute | longitude | _FillValue | double | NaN |
attribute | longitude | actual_range | double | -160.6166, -120.6976 |
attribute | longitude | axis | String | X |
attribute | longitude | bcodmo_name | String | longitude |
attribute | longitude | colorBarMaximum | double | 180.0 |
attribute | longitude | colorBarMinimum | double | -180.0 |
attribute | longitude | description | String | Longitude at start of CTD cast. Positive = East. |
attribute | longitude | ioos_category | String | Location |
attribute | longitude | long_name | String | Longitude |
attribute | longitude | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/LONX/ |
attribute | longitude | standard_name | String | longitude |
attribute | longitude | units | String | degrees_east |
variable | depth_w | short | ||
attribute | depth_w | _FillValue | short | 32767 |
attribute | depth_w | actual_range | short | 1544, 6055 |
attribute | depth_w | bcodmo_name | String | depth_w |
attribute | depth_w | colorBarMaximum | double | 8000.0 |
attribute | depth_w | colorBarMinimum | double | -8000.0 |
attribute | depth_w | colorBarPalette | String | TopographyDepth |
attribute | depth_w | description | String | Depth of the water (bottom depth) at sampling station. |
attribute | depth_w | long_name | String | Depth |
attribute | depth_w | standard_name | String | depth |
attribute | depth_w | units | String | meters |
variable | month_utc | String | ||
attribute | month_utc | bcodmo_name | String | month_utc |
attribute | month_utc | description | String | 2-digit month of year, UTC. |
attribute | month_utc | long_name | String | Month Utc |
attribute | month_utc | units | String | mm (01 to 12) |
variable | day_utc | String | ||
attribute | day_utc | bcodmo_name | String | day_utc |
attribute | day_utc | description | String | 2-digit day of month, UTC. |
attribute | day_utc | long_name | String | Day Utc |
attribute | day_utc | units | String | dd (01 to 31) |
variable | year | short | ||
attribute | year | _FillValue | short | 32767 |
attribute | year | actual_range | short | 2012, 2013 |
attribute | year | bcodmo_name | String | year |
attribute | year | description | String | 4-digit year. in YYYY format |
attribute | year | long_name | String | Year |
attribute | year | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/ |
attribute | year | units | String | unitless |
variable | time_utc | String | ||
attribute | time_utc | bcodmo_name | String | time_utc |
attribute | time_utc | description | String | Time (UTC) at start of sample collection, 24-hour clock. |
attribute | time_utc | long_name | String | Time Utc |
attribute | time_utc | units | String | HHMM.mm |
variable | time | double | ||
attribute | time | _CoordinateAxisType | String | Time |
attribute | time | actual_range | double | 1.33058418E9, 1.3601106E9 |
attribute | time | axis | String | T |
attribute | time | bcodmo_name | String | ISO_DateTime_UTC |
attribute | time | description | String | Date/Time (UTC) ISO8601 formatted. T indicates start of time string; Z indicates UTC. |
attribute | time | ioos_category | String | Time |
attribute | time | long_name | String | ISO Date Time UTC |
attribute | time | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ |
attribute | time | source_name | String | ISO_DateTime_UTC |
attribute | time | standard_name | String | time |
attribute | time | time_origin | String | 01-JAN-1970 00:00:00 |
attribute | time | time_precision | String | 1970-01-01T00:00:00.00Z |
attribute | time | units | String | seconds since 1970-01-01T00:00:00Z |
variable | depth | double | ||
attribute | depth | _CoordinateAxisType | String | Height |
attribute | depth | _CoordinateZisPositive | String | down |
attribute | depth | _FillValue | double | NaN |
attribute | depth | actual_range | double | 3.0, 4000.0 |
attribute | depth | axis | String | Z |
attribute | depth | bcodmo_name | String | depth |
attribute | depth | colorBarMaximum | double | 8000.0 |
attribute | depth | colorBarMinimum | double | -8000.0 |
attribute | depth | colorBarPalette | String | TopographyDepth |
attribute | depth | description | String | Sample depth. |
attribute | depth | ioos_category | String | Location |
attribute | depth | long_name | String | Depth |
attribute | depth | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ |
attribute | depth | positive | String | down |
attribute | depth | standard_name | String | depth |
attribute | depth | units | String | m |
variable | bot | String | ||
attribute | bot | bcodmo_name | String | bot |
attribute | bot | description | String | Rosette position of the bottle. |
attribute | bot | long_name | String | Bot |
attribute | bot | units | String | unitless |
variable | DIC | double | ||
attribute | DIC | _FillValue | double | NaN |
attribute | DIC | actual_range | double | 2035.43068, 2358.96409 |
attribute | DIC | bcodmo_name | String | DIC |
attribute | DIC | description | String | Dissolved inorganic carbon, uM Carbon. |
attribute | DIC | long_name | String | DIC |
attribute | DIC | units | String | uM |
The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.