Accessing BCO-DMO data
log in    
Brought to you by BCO-DMO    

ERDDAP > info > bcodmo_dataset_774848

Title Sum-
Institution Dataset ID
     data   graph     files  public Samples collected from the Monterey Bay Times Series from May 2014 to February 2016. These
data include CTD, nutrient, chlorophyll a and phaeopigment concentration data.
   ?     I   M   background (external link) RSS Subscribe BCO-DMO bcodmo_dataset_774848

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 The water column in Monterey Bay (coastal California, USA) was sampled near-
monthly from May 2014-February 2016 at stations M1 (36.747 \u00baN, 122.022
\u00baW) and M2 (36.697 \u00baN, 122.378 \u00baW), on board the RV Western
Flyer or RV Rachel Carson using a CTD Rosette sampler (Sea-Bird Scientific,
Bellevue, WA). For each hydrocast, the CTD collected data on conductivity,
temperature, depth, dissolved oxygen (DO), total CO2, and transmissivity
(turbidity). Additional samples were collected from 11-12 depths from the cast
(0, 5, 10, 20, 30, 40, 60, 80, 100, 150, 200 m; 500 m included for 2015-2016)
to measure nutrients (ammonia, nitrite, nitrate, silicate, phosphate),
chlorophyll a and phaeopigment concentrations. These were processed using
established methods as part of the Monterey Bay Time Series
Pennington and Chavez 2000). Light penetration depth (LPD; 0.1-50 % of surface
light) was estimated by secchi disk.

Approximately 1 L sample seawater was filtered using a peristaltic pump onto
duplicate filters \u2013 10 \u00b5m polycarbonate (PCTE, Sterlitech; pre-
filter), 0.2 \u00b5m GVWP (Millipore; final filter) \u2013 for molecular
analysis from 6-10 depths per site per month (0-500 m depth). Samples were
immediately frozen on liquid N2 and stored at -80\u00b0C upon return to
laboratory until processing.

DNA was co-extracted with RNA using previously described methods (Smith et al.
2014a), with slight modification \u2013 both 0.1 and 0.5 mm sterile glass
beads (BioSpec) were used for bead beating on the FastPrep (Thermo) and fresh
-mercaptoethanol was added to Lysis/Binding buffer (10 \u00b5L per mL)
immediately before extraction. Concentration of DNA was measured using a Qubit
fluorometer (Invitrogen). Gene abundance was determined using published
methods for total archaeal amoA (Francis et al. 2005), water column group A
(WCA) and water column group B (WCB) amoA (Beman et al. 2008); modified to
TaqMan assay, (Mosier and Francis 2011), and two archaeal nirK groups (AnirKa
and AnirKb; Lund et al. 2012).\u00a0

Water samples were collected from 6-10 depths for nitrification rate
measurements using 15NH4Cl as a tracer. Sample seawater was spiked with
15NH4Cl, and placed in ship-board seawater flow-through incubators for 24 h.
Incubations were carried out in the dark or at estimated in situ light using
stainless steel tubes with pre-drilled evenly spaced and sized holes
(Pennington and Chavez 2000; Smith et al. 2014). At the end of incubations,
samples were filtered (0.2 \u00b5m) and frozen at -20 \u00baC. \u03b415N
values were measured from NOx in each sample, converted to N2O via the
bacterial denitrification assay (Sigman et al. 2001) using a ThermoFinnigan
Gas Bench and PreCon trace gas concentration system interfaced with the Delta
VPLUS isotope-ratio mass spectrometer (Bremen, Germany) at the UC Davis Stable
Isotope Facility.
attribute NC_GLOBAL awards_0_award_nid String 555576
attribute NC_GLOBAL awards_0_award_number String OCE-1357024
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1357024 (external link)
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 Michael E. Sieracki
attribute NC_GLOBAL awards_0_program_manager_nid String 50446
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Cruise data
PI: Christopher Francis
Data Version 1: 2019-08-13
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 2019-08-07T18:20:38Z
attribute NC_GLOBAL date_modified String 2020-02-03T21:02:45Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.774848.1
attribute NC_GLOBAL Easternmost_Easting double -122.0058
attribute NC_GLOBAL geospatial_lat_max double 36.7663
attribute NC_GLOBAL geospatial_lat_min double 36.6893
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -122.0058
attribute NC_GLOBAL geospatial_lon_min double -122.3988
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 500.0
attribute NC_GLOBAL geospatial_vertical_min double 0.0
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/774848 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String CTD Sea-Bird
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 775390
attribute NC_GLOBAL instruments_0_description String Conductivity, Temperature, Depth (CTD) sensor package from SeaBird Electronics, no specific unit identified. This instrument designation is used when specific make and model are not known. See also other SeaBird instruments listed under CTD. More information from Sea-Bird Electronics.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/130/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String CTD Sea-Bird
attribute NC_GLOBAL instruments_0_instrument_nid String 447
attribute NC_GLOBAL instruments_0_supplied_name String CTD Rosette sampler (Sea-Bird Scientific, Bellevue, WA)
attribute NC_GLOBAL keywords String ammonia, ammonium, amo, amoA_qPCR, bco, bco-dmo, biological, carbon, carbon dioxide, chemical, chemistry, chlorophyll, Chlorophyll_a, co2, concentration, concentration_of_chlorophyll_in_sea_water, cruise, dark, data, dataset, date, day, density, depth, dioxide, dmo, earth, Earth Science > Oceans > Ocean Chemistry > Ammonia, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > Phosphate, Earth Science > Oceans > Salinity/Density > Salinity, erddap, fluorescence, insitu, latitude, light, Light_Penetration_Depth, longitude, management, mass, mass_concentration_of_phosphate_in_sea_water, mole, mole_concentration_of_ammonium_in_sea_water, mole_concentration_of_nitrate_in_sea_water, mole_concentration_of_nitrite_in_sea_water, month, Month_Day, n02, nh4, nir, nirKa_qPCR, nirKb_qPCR, nit, Nit_rate_dark, Nit_rate_insitu, nitrate, nitrite, NO2, no3, O2, ocean, oceanography, oceans, office, oxygen, pcr, penetration, phaeopigments, phosphate, po4, practical, preliminary, pressure, rate, salinity, science, sea, sea_water_practical_salinity, seawater, SiO4, station, temperature, time, total, Total_CO2, transmissivity, water, wca, WCA_qPCR, wcb, WCB_qPCR, year
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/774848/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/774848 (external link)
attribute NC_GLOBAL Northernmost_Northing double 36.7663
attribute NC_GLOBAL param_mapping String {'774848': {'Latitude': 'flag - latitude', 'Depth': 'flag - depth', 'Longitude': 'flag - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/774848/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Stanford University
attribute NC_GLOBAL people_0_person_name String Dr Christopher Francis
attribute NC_GLOBAL people_0_person_nid String 51553
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 Monterey Bay Aquarium Research Institute
attribute NC_GLOBAL people_1_affiliation_acronym String MBARI
attribute NC_GLOBAL people_1_person_name String Dr Francisco Chavez
attribute NC_GLOBAL people_1_person_nid String 50604
attribute NC_GLOBAL people_1_role String Co-Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_2_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_2_person_name String Karen Soenen
attribute NC_GLOBAL people_2_person_nid String 748773
attribute NC_GLOBAL people_2_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_2_role_type String related
attribute NC_GLOBAL project String Contributions of AOA Ecotypes
attribute NC_GLOBAL projects_0_acronym String Contributions of AOA Ecotypes
attribute NC_GLOBAL projects_0_description String Description from NSF award abstract:
Because the first and rate-limiting step of nitrification, ammonia oxidation, was long believed to be restricted to a few groups within the domain Bacteria, the discovery of ammonia-oxidizing archaea (AOA) - members of one of the most abundant microbial groups on the planet (now known as the Thaumarchaeota) - has seriously challenged our understanding of the microbial ecology and biogeochemistry of the nitrogen cycle. AOA are now believed to be responsible for the majority of nitrification in the sea, and occur in the marine water column as two taxonomically distinct groups, namely the Water Column Group A (WCA) and B (WCB) ecotypes. An open question in marine biogeochemistry is whether the taxonomic definition of WCA and WCB and their observed distributions correspond to distinct ecological and biogeochemical niches. To fill this critical knowledge gap, this project will examine linkages between patterns of ecotype-specific archaeal ammonia monooxygenase (amoA) gene abundance and expression and 15N-based nitrification rates across multiple depths (0-500m) and two stations within the Monterey Bay Time Series (MBTS). Acquiring quantitative expressional and biogeochemical activity data from a wide array of water column samples from the MBTS, bimonthly over the course of two years, will yield valuable new insights into how archaeal ammonia oxidation and AOA ecotype dynamics are influenced by changes in ocean conditions.
The discovery of AOA has served to refocus attention on nitrification in the ocean; however, there are still an alarmingly low number of direct measurements of oceanic ammonia oxidation rates. This paucity of data has made it difficult to accurately quantify the degree to which nitrification supports primary production in the global ocean. One major goal of this project is to ascertain whether a quantitative relationship between the abundance of AOA genes and transcripts and instantaneous rates of nitrification exists for the coastal ocean. Prior collaboration indicated a strong correlation between 15N-based nitrification rates and archaeal amoA gene copies in surface waters of northern Monterey Bay. This study will acquire a more holistic understanding of this relationship by performing these measurements as part of the MBTS, not only at depths in the euphotic zone - where the biogeochemical importance of nitrification is hotly debated - but also within disphotic and aphotic waters of the mesopelagic. By conducting this research as part of the 23 year MBTS, the resultant dataset will be incorporated into a larger oceanographic framework. These efforts will also directly connect to a goal of the MBTS to determine spatiotemporal patterns in new and regenerated primary production by providing new quantitative insights into processes responsible for regenerated nitrogen production in the photic zone. Additionally, the extensive collections of microbial sequence and biogeochemical data generated through this study will provide a valuable resource to the scientific community and, ultimately, help reveal new information about the ecology and factors regulating nitrification in the ocean, greatly advancing our ability to model its role in N and C cycles under present and future conditions.
attribute NC_GLOBAL projects_0_end_date String 2017-03
attribute NC_GLOBAL projects_0_geolocation String Monterey Bay
attribute NC_GLOBAL projects_0_name String Differential contributions of archaeal ammonia oxidizer ecotypes in relation to their changing environment
attribute NC_GLOBAL projects_0_project_nid String 555577
attribute NC_GLOBAL projects_0_start_date String 2014-04
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 36.6893
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Samples collected from the Monterey Bay Times Series from May 2014 to February 2016. These data include CTD, nutrient, chlorophyll a and phaeopigment concentration data.
attribute NC_GLOBAL title String Samples collected from the Monterey Bay Times Series from May 2014 to February 2016. These data include CTD, nutrient, chlorophyll a and phaeopigment concentration data.
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -122.3988
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable Cruise   int  
attribute Cruise _FillValue int 2147483647
attribute Cruise actual_range int 3416, 34915
attribute Cruise bcodmo_name String unknown
attribute Cruise description String Cruise identifier
attribute Cruise long_name String Cruise
attribute Cruise units String unitless
variable Date   String  
attribute Date bcodmo_name String date_local
attribute Date description String Date (Pacific Standard Time, PST) of sampling: YYYY-MM-DD
attribute Date long_name String Date
attribute Date source_name String Date
attribute Date time_precision String 1970-01-01
attribute Date units String unitless
variable Station   String  
attribute Station bcodmo_name String station
attribute Station description String Station name (M1 or M2)
attribute Station long_name String Station
attribute Station units String unitless
variable Month_Day   String  
attribute Month_Day bcodmo_name String unknown
attribute Month_Day description String Month and day of sampling - MMM_DD
attribute Month_Day long_name String Month Day
attribute Month_Day units String unitless
variable Year   short  
attribute Year _FillValue short 32767
attribute Year actual_range short 2014, 2016
attribute Year bcodmo_name String year
attribute Year description String Year of sampling - YYYY
attribute Year long_name String Year
attribute Year nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/ (external link)
attribute Year units String unitless
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 36.6893, 36.7663
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 - south is negative
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 longitude   double  
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -122.3988, -122.0058
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 - west is negative
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 depth   double  
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth _FillValue double NaN
attribute depth actual_range double 0.0, 500.0
attribute depth axis String Z
attribute depth bcodmo_name String unknown
attribute depth colorBarMaximum double 8000.0
attribute depth colorBarMinimum double -8000.0
attribute depth colorBarPalette String TopographyDepth
attribute depth description String Water depth sampled (BCTD)
attribute depth ioos_category String Location
attribute depth long_name String Depth
attribute depth positive String down
attribute depth standard_name String depth
attribute depth units String m
variable Temperature   float  
attribute Temperature _FillValue float NaN
attribute Temperature actual_range float 5.84, 18.34
attribute Temperature bcodmo_name String temperature
attribute Temperature description String Water temperature (BCTD)
attribute Temperature long_name String Temperature
attribute Temperature units String degrees Celcius (°C)
variable Salinity   float  
attribute Salinity _FillValue float NaN
attribute Salinity actual_range float 32.96, 34.24
attribute Salinity bcodmo_name String sal
attribute Salinity colorBarMaximum double 37.0
attribute Salinity colorBarMinimum double 32.0
attribute Salinity description String Water salinity (BCTD)
attribute Salinity long_name String Sea Water Practical Salinity
attribute Salinity nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/ (external link)
attribute Salinity units String psu
variable Density   float  
attribute Density _FillValue float NaN
attribute Density actual_range float 23.87, 26.96
attribute Density bcodmo_name String density
attribute Density description String Water density (T) - calculated
attribute Density long_name String Density
attribute Density units String unitless
variable Pressure   float  
attribute Pressure _FillValue float NaN
attribute Pressure actual_range float 1.01, 507.5
attribute Pressure bcodmo_name String pressure
attribute Pressure description String Water pressure (BCTD)
attribute Pressure long_name String Pressure
attribute Pressure nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01/ (external link)
attribute Pressure units String decibar (dbar)
variable Light_Penetration_Depth   String  
attribute Light_Penetration_Depth bcodmo_name String unknown
attribute Light_Penetration_Depth description String LPD estimated
attribute Light_Penetration_Depth long_name String Light Penetration Depth
attribute Light_Penetration_Depth units String percentage (%)
variable Nit_rate_insitu   float  
attribute Nit_rate_insitu _FillValue float NaN
attribute Nit_rate_insitu actual_range float 0.0, 355.188
attribute Nit_rate_insitu bcodmo_name String N
attribute Nit_rate_insitu description String Nitrification Rate - in situ light incubation
attribute Nit_rate_insitu long_name String Nit Rate Insitu
attribute Nit_rate_insitu units String nanomoles per day (nM/d)
variable Nit_rate_dark   float  
attribute Nit_rate_dark _FillValue float NaN
attribute Nit_rate_dark actual_range float 0.012, 355.188
attribute Nit_rate_dark bcodmo_name String N
attribute Nit_rate_dark description String Nitrification Rate - dark incubation
attribute Nit_rate_dark long_name String Nit Rate Dark
attribute Nit_rate_dark units String nanomoles per day (nM/d)
variable Chlorophyll   float  
attribute Chlorophyll _FillValue float NaN
attribute Chlorophyll actual_range float 0.0, 16.28
attribute Chlorophyll bcodmo_name String unknown
attribute Chlorophyll colorBarMaximum double 30.0
attribute Chlorophyll colorBarMinimum double 0.03
attribute Chlorophyll colorBarScale String Log
attribute Chlorophyll description String chlorophyll concentration
attribute Chlorophyll long_name String Concentration Of Chlorophyll In Sea Water
attribute Chlorophyll units String milligram per cubic meter (mg/m3)
variable Phaeopigments   float  
attribute Phaeopigments _FillValue float NaN
attribute Phaeopigments actual_range float 0.0, 4.58
attribute Phaeopigments bcodmo_name String phaeopigment
attribute Phaeopigments description String phaeopigment concentration
attribute Phaeopigments long_name String Phaeopigments
attribute Phaeopigments nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/PHAEFMP1/ (external link)
attribute Phaeopigments units String milligram per cubic meter (mg/m3)
variable Chlorophyll_a   float  
attribute Chlorophyll_a _FillValue float NaN
attribute Chlorophyll_a actual_range float -0.02, 16.2
attribute Chlorophyll_a bcodmo_name String chlorophyll a
attribute Chlorophyll_a colorBarMaximum double 30.0
attribute Chlorophyll_a colorBarMinimum double 0.03
attribute Chlorophyll_a colorBarScale String Log
attribute Chlorophyll_a description String depth-integrated chlorophyll
attribute Chlorophyll_a long_name String Concentration Of Chlorophyll In Sea Water
attribute Chlorophyll_a nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLHPP1/ (external link)
attribute Chlorophyll_a units String milligram per square meter (mg/m2)
variable Fluorescence   float  
attribute Fluorescence _FillValue float NaN
attribute Fluorescence actual_range float 0.04, 3.09
attribute Fluorescence bcodmo_name String fluorescence
attribute Fluorescence description String chlorophyll fluorescence (BCTD)
attribute Fluorescence long_name String Fluorescence
attribute Fluorescence nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CPHLPM01/ (external link)
attribute Fluorescence units String volts
variable PO4   float  
attribute PO4 _FillValue float NaN
attribute PO4 actual_range float 0.18, 3.31
attribute PO4 bcodmo_name String PO4
attribute PO4 description String phosphate concentration
attribute PO4 long_name String Mass Concentration Of Phosphate In Sea Water
attribute PO4 units String micromole (uM)
variable SiO4   float  
attribute SiO4 _FillValue float NaN
attribute SiO4 actual_range float -0.01, 89.87
attribute SiO4 bcodmo_name String SiO4
attribute SiO4 description String silicate concentration
attribute SiO4 long_name String Si O4
attribute SiO4 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/SLCAAAZX/ (external link)
attribute SiO4 units String micromole (uM)
variable NO3   float  
attribute NO3 _FillValue float NaN
attribute NO3 actual_range float 0.0, 40.93
attribute NO3 bcodmo_name String NO3
attribute NO3 colorBarMaximum double 50.0
attribute NO3 colorBarMinimum double 0.0
attribute NO3 description String nitrate concentration
attribute NO3 long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO3 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRAIGGS/ (external link)
attribute NO3 units String micromole (uM)
variable NO2   float  
attribute NO2 _FillValue float NaN
attribute NO2 actual_range float 0.0, 1.25
attribute NO2 bcodmo_name String NO2
attribute NO2 colorBarMaximum double 1.0
attribute NO2 colorBarMinimum double 0.0
attribute NO2 description String nitrite concentration
attribute NO2 long_name String Mole Concentration Of Nitrite In Sea Water
attribute NO2 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRIAAZX/ (external link)
attribute NO2 units String micromole (uM)
variable NH4   float  
attribute NH4 _FillValue float NaN
attribute NH4 actual_range float 0.0, 1.37
attribute NH4 bcodmo_name String Ammonium
attribute NH4 colorBarMaximum double 5.0
attribute NH4 colorBarMinimum double 0.0
attribute NH4 description String ammonia concentration
attribute NH4 long_name String Mole Concentration Of Ammonium In Sea Water
attribute NH4 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/AMONAAZX/ (external link)
attribute NH4 units String micromole (uM)
variable Total_CO2   float  
attribute Total_CO2 _FillValue float NaN
attribute Total_CO2 actual_range float 1959.07, 2303.24
attribute Total_CO2 bcodmo_name String TCO2
attribute Total_CO2 description String total carbon dioxide
attribute Total_CO2 long_name String Total CO2
attribute Total_CO2 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/TCO2KG01/ (external link)
attribute Total_CO2 units String millimoles per liter (mmol/L)
variable Oxygen   float  
attribute Oxygen _FillValue float NaN
attribute Oxygen actual_range float 0.37, 7.02
attribute Oxygen bcodmo_name String dissolved Oxygen
attribute Oxygen description String dissolved oxygen
attribute Oxygen long_name String Oxygen
attribute Oxygen units String millimoles per liter (mmol/L)
variable Transmissivity   float  
attribute Transmissivity _FillValue float NaN
attribute Transmissivity actual_range float 68.9, 92.1
attribute Transmissivity bcodmo_name String transmission
attribute Transmissivity description String optical clarity (BCTD)
attribute Transmissivity long_name String Transmissivity
attribute Transmissivity units String percentage (%)
variable amoA_qPCR   double  
attribute amoA_qPCR _FillValue double NaN
attribute amoA_qPCR actual_range double 0.0, 5.81E8
attribute amoA_qPCR bcodmo_name String abundance
attribute amoA_qPCR description String archaeal amoA gene abundance
attribute amoA_qPCR long_name String Amo A Q PCR
attribute amoA_qPCR nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute amoA_qPCR units String copies per liter (copies/L)
variable WCA_qPCR   double  
attribute WCA_qPCR _FillValue double NaN
attribute WCA_qPCR actual_range double 941.0, 2.44E8
attribute WCA_qPCR bcodmo_name String abundance
attribute WCA_qPCR description String Water column A amoA gene abundance
attribute WCA_qPCR long_name String WCA Q PCR
attribute WCA_qPCR nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute WCA_qPCR units String copies per liter (copies/L)
variable WCB_qPCR   String  
attribute WCB_qPCR bcodmo_name String abundance
attribute WCB_qPCR description String Water column B amoA gene abundance (bdl=below detection limit)
attribute WCB_qPCR long_name String WCB Q PCR
attribute WCB_qPCR nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute WCB_qPCR units String copies per liter (copies/L)
variable nirKa_qPCR   double  
attribute nirKa_qPCR _FillValue double NaN
attribute nirKa_qPCR actual_range double 4480.0, 1.12E8
attribute nirKa_qPCR bcodmo_name String abundance
attribute nirKa_qPCR description String archaeal nirK group A gene abundance
attribute nirKa_qPCR long_name String Nir Ka Q PCR
attribute nirKa_qPCR nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute nirKa_qPCR units String copies per liter (copies/L)
variable nirKb_qPCR   double  
attribute nirKb_qPCR _FillValue double NaN
attribute nirKb_qPCR actual_range double 12400.0, 1.68E8
attribute nirKb_qPCR bcodmo_name String abundance
attribute nirKb_qPCR description String archaeal nirK group B gene abundance
attribute nirKb_qPCR long_name String Nir Kb Q PCR
attribute nirKb_qPCR nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute nirKb_qPCR units String copies per liter (copies/L)

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.

ERDDAP, Version 2.02
Disclaimers | Privacy Policy | Contact