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     data   graph     files  public [event_log_2004-1] - Multi-cruise sampling event log from R/V Oceanus OC404-01 and R/V
Weatherbird II WB0409 cruises in the Sargasso Sea in 2004 (EDDIES project) (Eddies Dynamics,
Mixing, Export, and Species composition)
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The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson
attribute NC_GLOBAL acquisition_description String ""
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String version 27 February 2007

Merged cruise sampling event log
Contributed by: Courtney Ewart (UCSB)

project: EDDIES (Eddies Dynamics, Mixing, Export, and Species composition)
cruises: EDDIES Survey 1 OC404-1 and Transect 1 WB0409
platform: R/V OCEANUS and R/V WEATHERBIRD II
coordinated operations in Sargasso Sea
dates: 12 June 2004 to 02 July 2004

All recorded sampling events are reported in this log.
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/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3 19 Dec 2019
attribute NC_GLOBAL date_created String 2010-06-16T20:40:39Z
attribute NC_GLOBAL date_modified String 2020-01-20T16:10:01Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.3017.1
attribute NC_GLOBAL Easternmost_Easting double -58.752
attribute NC_GLOBAL geospatial_lat_max double 37.934
attribute NC_GLOBAL geospatial_lat_min double 28.641
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -58.752
attribute NC_GLOBAL geospatial_lon_min double -68.703
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/3017 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL keywords String activity, activity_and_comments, bco, bco-dmo, biological, chemical, comments, cruise, Cruise_ID, data, dataset, date, depth, depth_max, dist, dist_EC, dmo, erddap, ev_type, event, file, latitude, longitude, management, oceanography, office, preliminary, radiometer, radiometer_file, sampling, sampling_type, sta, time, time2, type
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/3017/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/3017 (external link)
attribute NC_GLOBAL Northernmost_Northing double 37.934
attribute NC_GLOBAL param_mapping String {'3017': {'lat': 'master - latitude', 'lon': 'master - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/3017/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Bermuda Biological Station for Research
attribute NC_GLOBAL people_0_affiliation_acronym String BBSR
attribute NC_GLOBAL people_0_person_name String Nicholas Bates
attribute NC_GLOBAL people_0_person_nid String 50655
attribute NC_GLOBAL people_0_role String Chief Scientist
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
attribute NC_GLOBAL people_1_person_name String Dennis J. McGillicuddy
attribute NC_GLOBAL people_1_person_nid String 50429
attribute NC_GLOBAL people_1_role String Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String University of California-Santa Barbara
attribute NC_GLOBAL people_2_affiliation_acronym String UCSB
attribute NC_GLOBAL people_2_person_name String Courtney Ewart
attribute NC_GLOBAL people_2_person_nid String 51026
attribute NC_GLOBAL people_2_role String Co-Principal Investigator
attribute NC_GLOBAL people_2_role_type String originator
attribute NC_GLOBAL people_3_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_3_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_3_person_name String Cynthia L. Chandler
attribute NC_GLOBAL people_3_person_nid String 50637
attribute NC_GLOBAL people_3_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_3_role_type String related
attribute NC_GLOBAL project String EDDIES
attribute NC_GLOBAL projects_0_acronym String EDDIES
attribute NC_GLOBAL projects_0_description String The original title of this project from the NSF award is: Collaborative Research: Impacts of Eddies and Mixing on Plankton Community Structure and Biogeochemical Cycling in the Sargasso Sea".
Prior results have documented eddy-driven transport of nutrients into the euphotic zone and the associated accumulation of chlorophyll. However, several key aspects of mesoscale upwelling events remain unresolved by the extant database, including: (1) phytoplankton physiological response, (2) changes in community structure, (3) impact on export out of the euphotic zone, (4) rates of mixing between the surface mixed layer and the base of the euphotic zone, and (5) implications for biogeochemistry and differential cycling of carbon and associated bioactive elements. This leads to the following hypotheses concerning the complex, non-linear biological regulation of elemental cycling in the ocean:
H1: Eddy-induced upwelling, in combination with diapycnal mixing in the upper ocean, introduces new nutrients into the euphotic zone.
H2: The increase in inorganic nutrients stimulates a physiological response within the phytoplankton community.
H3: Differing physiological responses of the various species bring about a shift in community structure.
H4: Changes in community structure lead to increases in export from, and changes in biogeochemical cycling within, the upper ocean.
Publications
Andrews, J.E., Hartin, C., and Buesseler, K.O.. "7Be Analyses in Seawater by Low Background Gamma-Spectroscopy.," Journal of Radioanalytical and Nuclear Chemistry, v.277, 2008, p. 253.
Andrews, J.E., Hartin, C., Buesseler, K.O.. "7Be Analyses in Seawater by Low Background Gamma-Spectroscopy," Journal of Radioanalytical and Nuclear Chemistry, v.277, 2008, p. 253.
Benitez-Nelson, C.R. and McGillicuddy, D.J.. "Mesoscale Physical-Biological-Biogeochemical Linkages in the Open Ocean: An Introduction to the Results of the E-Flux and EDDIES Programs.," Deep Sea Research II, v.55, 2008, p. 1133.
Benitez-Nelson, C.R. and McGillicuddy, D.J.. "Mesoscale Physical-Biological-Biogeochemical Linkages in the Open Ocean: An Introduction to the Results of the E-Flux and EDDIES Programs," Deep-Sea Research II, v.55, 2008, p. 1133.
Bibby, T.S., Gorbunov, M.Y., Wyman, K.W., Falkowski, P.G.. "Photosynthetic community responses to upwelling in mesoscale eddies in the subtropical North Atlantic and Pacific Oceans," Deep-Sea Research Part II: Topical Studies in Oceanography, v.55, 2008, p. 1310.
Buesseler, K.O., Lamborg, C., Cai, P., Escoube, R., Johnson, R., Pike, S., Masque, P., McGillicuddy, D.J., Verdeny, E.. "Particle Fluxes Associated with Mesoscale Eddies in the Sargasso Sea," Deep Sea Research II, v.55, 2008, p. 1426.
Carlson, C.A., del Giorgio, P., Herdl, G.. "Microbes and the dissipation of energy and respiration: From cells to ecosystems," Oceanography, v.20, 2007, p. 89.
Davis, C.S., and McGillicuddy, D.J.. "Transatlantic Abundance of the N2-Fixing Colonial Cyanobacterium Trichodesmium," Science, v.312, 2006, p. 1517.
Ewart, C.S., Meyers, M.K., Wallner, E., McGillicuddy, D.J., Carlson, C.A.. "Microbial Dynamics in Cyclonic and Anticyclonic Mode-Water Eddies in the Northwestern Sargasso Sea," Deep Sea Research II, v.55, 2008, p. 1334.
Ewart, C.S., Meyers, M.K., Wallner, E., McGillicuddy, D.J., Carlson, C.A.. "Microbial Dynamics in Cyclonic and Anticyclonic Mode-Water Eddies in the Northwestern Sargasso Sea," Deep-Sea Research II, v.55, 2008, p. 1334.
Goldthwait, S.A. and Steinberg, D.K.. "Elevated biomass of mesozooplankton and enhanced fecal pellet flux in cyclonic and mode-water eddies in the Sargasso Sea," Deep-Sea Research Part II: Topical Studies in Oceanography, v.55, 2008, p. 1360.
Greenan, B.J.W.. "Shear and Richardson number in a mode-water eddy," Deep-Sea Research Part II: Topical Studies in Oceanography, v.55, 2008, p. 1161.
Jenkins, W.J., McGillicuddy, D.J., and Lott III, D.E.. "The Distributions of, and Relationship Between 3 He and Nitrate in Eddies," Deep Sea Research II, v.55, 2008, p. 1389.
Jenkins, W.J., McGillicuddy, D.J., Lott III, D.E.. "The Distributions of, and Relationship Between 3 He and Nitrate in Eddies," Deep-Sea Research II, v.55, 2008, p. 1389.
Ledwell, J.R., McGillicuddy, D.J., and Anderson, L.A.. "Nutrient Flux into an Intense Deep Chlorophyll Layer in a Mode-water Eddy.," Deep Sea Research II, v.55, 2008, p. 1139.
Ledwell, J.R., McGillicuddy, D.J., Anderson, L.A.. "Nutrient Flux into an Intense Deep Chlorophyll Layer in a Mode-water Eddy," Deep-Sea Research II, v.55, 2008, p. 1139.
Li, Q.P. and Hansell, D.A.. "Intercomparison and coupling of MAGIC and LWCC techniques for trace analysis of phosphate in seawater," Analytical Chemica Acta, v.611, 2008, p. 68.
Li, Q.P., Hansell, D.A., McGillicuddy, D.J., Bates, N.R., Johnson, R.J.. "Tracer-based assessment of the origin and biogeochemical transformation of a cyclonic eddy in the Sargasso Sea," Journal of Geophysical Research, v.113, 2008, p. 10006.
Li, Q.P., Hansell, D.A., Zhang, J.-Z.. "Underway monitoring of nanomolar nitrate plus nitrite and phosphate in oligotrophic seawater," Limnology and Oceanography: Methods, v.6, 2008, p. 319.
Li, Q.P., Zhang, J.-Z., Millero, F.J., Hansell, D.A.. "Continuous colorimetric determination of trace ammonium in seawater with a long-path liquid waveguide capillary cell," Marine Chemistry, v.96, 2005, p. 73.
McGillicuddy, D.J., et. al.. "Eddy/Wind Interactions Stimulate Extraordinary Mid-Ocean Plankton Blooms," Science, v.316, 2007, p. 1021.
McGillicuddy, D.J., Ledwell, J.R., and Anderson, L.A.. "Response to Comment on "Eddy/Wind Interactions Stimulate Extraordinary Mid-Ocean Plankton Bloom".," Science, v.320, 2008.
McGillicuddy, D.J., Ledwell, J.R., Anderson, L.A.. "Response to Comment on "Eddy/Wind Interactions Stimulate Extraordinary Mid-Ocean Plankton Bloom"," Science, v.320, 2008.
McGillicuddy, et. al.. "Eddy/Wind Interactions Stimulate Extraordinary Mid-Ocean Plankton Blooms.," Science, v.316, 2007, p. 1021.
Mourino B., and McGillicuddy, D.J.. "Mesoscale Variability in the Metabolic Balance of the Sargasso Sea," Limnology & Oceanography, v.51, 2006, p. 2675.
attribute NC_GLOBAL projects_0_end_date String 2005-09
attribute NC_GLOBAL projects_0_geolocation String Sargasso Sea
attribute NC_GLOBAL projects_0_name String Eddies Dynamics, Mixing, Export, and Species composition
attribute NC_GLOBAL projects_0_project_nid String 2048
attribute NC_GLOBAL projects_0_project_website String http://science.whoi.edu/users/olga/eddies/EDDIES_Project.html (external link)
attribute NC_GLOBAL projects_0_start_date String 2004-06
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 28.641
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Multi-cruise sampling event log from R/V Oceanus OC404-01 and R/V Weatherbird II WB0409 cruises in the Sargasso Sea in 2004.
attribute NC_GLOBAL title String [event_log_2004-1] - Multi-cruise sampling event log from R/V Oceanus OC404-01 and R/V Weatherbird II WB0409 cruises in the Sargasso Sea in 2004 (EDDIES project) (Eddies Dynamics, Mixing, Export, and Species composition)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -68.703
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable event   String  
attribute event bcodmo_name String event
attribute event description String unique sampling event number composite of UTC date and time in the format YYYYMMDDhhmm
attribute event long_name String Event
attribute event nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/ (external link)
attribute event units String unitless
variable date   int  
attribute date _FillValue int 2147483647
attribute date actual_range int 20040612, 20040703
attribute date bcodmo_name String date
attribute date description String start date of event (UTC) in the format YYYYMMDD
attribute date long_name String Date
attribute date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute date units String unitless
variable time2   String  
attribute time2 bcodmo_name String time
attribute time2 description String start time of event (UTC) in the format hhmm
attribute time2 long_name String Time
attribute time2 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/ (external link)
attribute time2 units String unitless
variable longitude   double  
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -68.703, -58.752
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, negative denotes West
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/ (external link)
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 28.641, 37.934
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, negative denotes South
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/ (external link)
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
variable Cruise_ID   String  
attribute Cruise_ID bcodmo_name String cruise_id
attribute Cruise_ID description String cruise identifier
attribute Cruise_ID long_name String Cruise ID
attribute Cruise_ID units String dimensionless
variable sta   byte  
attribute sta _FillValue byte 127
attribute sta actual_range byte 1, 65
attribute sta bcodmo_name String sta
attribute sta description String CTD station number
attribute sta long_name String Sta
attribute sta units String dimensionless
variable ev_type   String  
attribute ev_type bcodmo_name String unknown
attribute ev_type description String event type descriptor
attribute ev_type long_name String Ev Type
attribute ev_type units String dimensionless
variable sampling_type   String  
attribute sampling_type bcodmo_name String unknown
attribute sampling_type description String sampling device type
attribute sampling_type long_name String Sampling Type
attribute sampling_type units String dimensionless
variable depth_max   short  
attribute depth_max _FillValue short 32767
attribute depth_max actual_range short 48, 4000
attribute depth_max bcodmo_name String unknown
attribute depth_max colorBarMaximum double 8000.0
attribute depth_max colorBarMinimum double -8000.0
attribute depth_max colorBarPalette String TopographyDepth
attribute depth_max description String maximum depth of sampling
attribute depth_max long_name String Depth
attribute depth_max standard_name String depth
attribute depth_max units String meters
variable dist_EC   float  
attribute dist_EC _FillValue float NaN
attribute dist_EC actual_range float 0.0, 175.88
attribute dist_EC bcodmo_name String unknown
attribute dist_EC description String distance from eddy center
attribute dist_EC long_name String Dist EC
attribute dist_EC units String kilometers
variable radiometer_file   String  
attribute radiometer_file bcodmo_name String unknown
attribute radiometer_file description String file associated with radiometer
attribute radiometer_file long_name String Radiometer File
attribute radiometer_file units String dimensionless
variable activity_and_comments   String  
attribute activity_and_comments bcodmo_name String activity_and_comments
attribute activity_and_comments description String concatenated string: cruise_ID, sampling method, and 2 digit station
attribute activity_and_comments long_name String Activity And Comments
attribute activity_and_comments units String dimensionless

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.


 
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