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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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
set | data | graph | files | public | [GT10-11 - Th234 Particulate] - Particulate Thorium-234 from in situ pumps from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) (U.S. GEOTRACES North Atlantic Transect) | F I M | background | BCO-DMO | bcodmo_dataset_3835 |
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 | Particulate material was collected using in situ McLane pumps (also see data from Charette and Lam groups). All data were decay corrected back to the mid- pump times. 1-51 um Th-234 On KN199-4, the mesh screens were cut in half and the material from one half was rinsed onto a silver filter and dried down. On KN 204-01a and KN 204-01b, the whole mesh screen was rinsed onto a silver filter and dried down. The mean volume pumped through the whole Supor mesh screens was 475 L. >51 um Th-234 Whole QMAs, located below a mesh screen in the filter head housing, were oven-dried upon recovery. A 25 mm subsample was taken from this whole filter for beta counting for Th-234. The mean effective volume for the 25 mm QMA subsample was 47 L. |
attribute | NC_GLOBAL | awards_0_award_nid | String | 55131 |
attribute | NC_GLOBAL | awards_0_award_number | String | OCE-0925158 |
attribute | NC_GLOBAL | awards_0_data_url | String | http://www.nsf.gov/awardsearch/showAward?AWD_ID=0925158&HistoricalAwards=false |
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 | Donald L. Rice |
attribute | NC_GLOBAL | awards_0_program_manager_nid | String | 51467 |
attribute | NC_GLOBAL | cdm_data_type | String | Other |
attribute | NC_GLOBAL | comment | String | Particulate Th-234 from in situ pumps: large size fraction (> 51 um) and small size fraction (1-51 um) PI: Ken Buesseler (WHOI) Version: 31 Dec 2012 Please note that data may not be final, pending intercalibration results and further analysis. If you are interested in following changes to US GEOTRACES NAT data, there is an RSS feed available via the BCO-DMO US GEOTRACES <a href="https://www.bco-dmo.org/project/2066" target="_blank">project page</a>. |
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 | 2013-01-03T20:02:28Z |
attribute | NC_GLOBAL | date_modified | String | 2020-03-30T19:20:19Z |
attribute | NC_GLOBAL | defaultDataQuery | String | &time<now |
attribute | NC_GLOBAL | doi | String | 10.26008/1912/bco-dmo.3835.1 |
attribute | NC_GLOBAL | Easternmost_Easting | double | -9.663 |
attribute | NC_GLOBAL | geospatial_lat_max | double | 39.695 |
attribute | NC_GLOBAL | geospatial_lat_min | double | 17.35 |
attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
attribute | NC_GLOBAL | geospatial_lon_max | double | -9.663 |
attribute | NC_GLOBAL | geospatial_lon_min | double | -69.808 |
attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
attribute | NC_GLOBAL | geospatial_vertical_max | double | 5485.0 |
attribute | NC_GLOBAL | geospatial_vertical_min | double | 26.0 |
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/3835 |
attribute | NC_GLOBAL | institution | String | BCO-DMO |
attribute | NC_GLOBAL | instruments_0_acronym | String | McLane Pump |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_description | String | Particulate material was collected using in situ McLane pumps. |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_nid | String | 5979 |
attribute | NC_GLOBAL | instruments_0_description | String | McLane pumps sample large volumes of seawater at depth. They are attached to a wire and lowered to different depths in the ocean. As the water is pumped through the filter, particles suspended in the ocean are collected on the filters. The pumps are then retrieved and the contents of the filters are analyzed in a lab. |
attribute | NC_GLOBAL | instruments_0_instrument_name | String | McLane Pump |
attribute | NC_GLOBAL | instruments_0_instrument_nid | String | 627 |
attribute | NC_GLOBAL | instruments_0_supplied_name | String | McLane Pump |
attribute | NC_GLOBAL | keywords | String | 1to51, bco, bco-dmo, biological, bottle, bottle_GEOTRC, btl, BTL_ISO_DateTime_UTC, cast, cast_GEOTRC, chemical, cruise, cruise_id, cruise_part, data, dataset, date, day, day_gmt, depth, depth_GEOTRC_CTD, depth_n, dmo, erddap, event, event_GEOTRC, flag, geotrc, gt51, iso, latitude, longitude, management, month, month_gmt, oceanography, office, part, preliminary, pump, q_flag, sample, sample_bottle_GEOTRC, sample_GEOTRC, station, station_GEOTRC, th234, Th234_p_1to51, Th234_p_1to51_unc, Th234_p_gt51, Th234_p_gt51_unc, time, time_gmt, unc, year |
attribute | NC_GLOBAL | license | String | https://www.bco-dmo.org/dataset/3835/license |
attribute | NC_GLOBAL | metadata_source | String | https://www.bco-dmo.org/api/dataset/3835 |
attribute | NC_GLOBAL | Northernmost_Northing | double | 39.695 |
attribute | NC_GLOBAL | param_mapping | String | {'3835': {'lat': 'flag - latitude', 'depth': 'flag - depth', 'lon': 'flag - longitude', 'ISO_DateTime_UTC': 'flag - time'}} |
attribute | NC_GLOBAL | parameter_source | String | https://www.bco-dmo.org/mapserver/dataset/3835/parameters |
attribute | NC_GLOBAL | people_0_affiliation | String | Woods Hole Oceanographic Institution |
attribute | NC_GLOBAL | people_0_affiliation_acronym | String | WHOI |
attribute | NC_GLOBAL | people_0_person_name | String | Kenneth O. Buesseler |
attribute | NC_GLOBAL | people_0_person_nid | String | 50522 |
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 |
attribute | NC_GLOBAL | people_1_person_name | String | Stephanie Owens |
attribute | NC_GLOBAL | people_1_person_nid | String | 51616 |
attribute | NC_GLOBAL | people_1_role | String | Contact |
attribute | NC_GLOBAL | people_1_role_type | String | related |
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 | Shannon Rauch |
attribute | NC_GLOBAL | people_2_person_nid | String | 51498 |
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 | U.S. GEOTRACES NAT |
attribute | NC_GLOBAL | projects_0_acronym | String | U.S. GEOTRACES NAT |
attribute | NC_GLOBAL | projects_0_description | String | Much of this text appeared in an article published in OCB News, October 2008, by the OCB Project Office. The first U.S. GEOTRACES Atlantic Section will be specifically centered around a sampling cruise to be carried out in the North Atlantic in 2010. Ed Boyle (MIT) and Bill Jenkins (WHOI) organized a three-day planning workshop that was held September 22-24, 2008 at the Woods Hole Oceanographic Institution. The main goal of the workshop, sponsored by the National Science Foundation and the U.S. GEOTRACES Scientific Steering Committee, was to design the implementation plan for the first U.S. GEOTRACES Atlantic Section. The primary cruise design motivation was to improve knowledge of the sources, sinks and internal cycling of Trace Elements and their Isotopes (TEIs) by studying their distributions along a section in the North Atlantic (Figure 1). The North Atlantic has the full suite of processes that affect TEIs, including strong meridional advection, boundary scavenging and source effects, aeolian deposition, and the salty Mediterranean Outflow. The North Atlantic is particularly important as it lies at the "origin" of the global Meridional Overturning Circulation. It is well understood that many trace metals play important roles in biogeochemical processes and the carbon cycle, yet very little is known about their large-scale distributions and the regional scale processes that affect them. Recent advances in sampling and analytical techniques, along with advances in our understanding of their roles in enzymatic and catalytic processes in the open ocean provide a natural opportunity to make substantial advances in our understanding of these important elements. Moreover, we are motivated by the prospect of global change and the need to understand the present and future workings of the ocean's biogeochemistry. The GEOTRACES strategy is to measure a broad suite of TEIs to constrain the critical biogeochemical processes that influence their distributions. In addition to these "exotic" substances, more traditional properties, including macronutrients (at micromolar and nanomolar levels), CTD, bio-optical parameters, and carbon system characteristics will be measured. The cruise starts at Line W, a repeat hydrographic section southeast of Cape Cod, extends to Bermuda and subsequently through the North Atlantic oligotrophic subtropical gyre, then transects into the African coast in the northern limb of the coastal upwelling region. From there, the cruise goes northward into the Mediterranean outflow. The station locations shown on the map are for the "fulldepth TEI" stations, and constitute approximately half of the stations to be ultimately occupied. Figure 1. The proposed 2010 Atlantic GEOTRACES cruise track plotted on dissolved oxygen at 400 m depth. Data from the World Ocean Atlas (Levitus et al., 2005) were plotted using Ocean Data View (courtesy Reiner Schlitzer). [click on the image to view a larger version] Hydrography, CTD and nutrient measurements will be supported by the Ocean Data Facility (J. Swift) at Scripps Institution of Oceanography and funded through NSF Facilities. They will be providing an additional CTD rosette system along with nephelometer and LADCP. A trace metal clean Go-Flo Rosette and winch will be provided by the group at Old Dominion University (G. Cutter) along with a towed underway pumping system. The North Atlantic Transect cruise began in 2010 with KN199 leg 4 (station sampling) and leg 5 (underway sampling only) (Figure 2). KN199-04 Cruise Report (PDF) Figure 2. The red line shows the cruise track for the first leg of the US Geotraces North Atlantic Transect on the R/V Knorr in October 2010. The rest of the stations (beginning with 13) will be completed in October-December 2011 on the R/V Knorr (courtesy of Bill Jenkins, Chief Scientist, GNAT first leg). [click on the image to view a larger version] The section completion effort resumed again in November 2011 with KN204-01A,B (Figure 3). KN204-01A,B Cruise Report (PDF) Figure 3. Station locations occupied on the US Geotraces North Atlantic Transect on the R/V Knorr in November 2011. [click on the image to view a larger version] Data from the North Atlantic Transect cruises are available under the Datasets heading below, and consensus values for the SAFe and North Atlantic GEOTRACES Reference Seawater Samples are available from the GEOTRACES Program Office: Standards and Reference Materials ADCP data are available from the Currents ADCP group at the University of Hawaii at the links below:KN199-04 (leg 1 of 2010 cruise; Lisbon to Cape Verde)KN199-05 (leg 2 of 2010 cruise; Cape Verde to Charleston, NC)KN204-01A (part 1 of 2011 cruise; Woods Hole, MA to Bermuda)KN204-01B (part 2 of 2011 cruise; Bermuda to Cape Verde) |
attribute | NC_GLOBAL | projects_0_end_date | String | 2013-08 |
attribute | NC_GLOBAL | projects_0_geolocation | String | Subtropical western and eastern North Atlantic Ocean |
attribute | NC_GLOBAL | projects_0_name | String | U.S. GEOTRACES North Atlantic Transect |
attribute | NC_GLOBAL | projects_0_project_nid | String | 2066 |
attribute | NC_GLOBAL | projects_0_project_website | String | https://www.geotraces.org/ |
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 | 17.35 |
attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v55 |
attribute | NC_GLOBAL | subsetVariables | String | q_flag |
attribute | NC_GLOBAL | summary | String | Particulate Th-234 from in situ pumps, including large size fraction (> 51 um) and small size fraction (1-51 um), from the 2010 and 2011 U.S. GEOTRACES cruises. |
attribute | NC_GLOBAL | time_coverage_end | String | 2011-12-10T14:03:00.00Z |
attribute | NC_GLOBAL | time_coverage_start | String | 2010-10-16T10:26:00.00Z |
attribute | NC_GLOBAL | title | String | [GT10-11 - Th234 Particulate] - Particulate Thorium-234 from in situ pumps from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project) (U.S. GEOTRACES North Atlantic Transect) |
attribute | NC_GLOBAL | version | String | 1 |
attribute | NC_GLOBAL | Westernmost_Easting | double | -69.808 |
attribute | NC_GLOBAL | xml_source | String | osprey2erddap.update_xml() v1.3 |
variable | cruise_id | String | ||
attribute | cruise_id | bcodmo_name | String | cruise_id |
attribute | cruise_id | description | String | Official cruise identifier e.g. KN199-04 = R/V Knorr cruise number 199-04. |
attribute | cruise_id | long_name | String | Cruise Id |
attribute | cruise_id | units | String | text |
variable | station_GEOTRC | byte | ||
attribute | station_GEOTRC | _FillValue | byte | 127 |
attribute | station_GEOTRC | actual_range | byte | 1, 24 |
attribute | station_GEOTRC | bcodmo_name | String | station |
attribute | station_GEOTRC | description | String | GEOTRACES station number; ranges from 1 through 12 for KN199-04 and 1 through 24 for KN204-01. Stations 7 and 9 were skipped on KN204-01. PI-supplied values were identical to those in the intermediate US GEOTRACES master file. Originally submitted as 'Station', this parameter name has been changed to conform to BCO-DMO's GEOTRACES naming conventions. |
attribute | station_GEOTRC | long_name | String | Station GEOTRC |
attribute | station_GEOTRC | units | String | unitless |
variable | cruise_part | String | ||
attribute | cruise_part | bcodmo_name | String | cruise_part |
attribute | cruise_part | description | String | Part of cruise. For KN204-01: A = 11/6/2011 to 11/18/2011 (Woods Hole to Bermuda) B = 11/19/2011 to 12/11/2011 (Bermuda to Praia, Cabo Verde) |
attribute | cruise_part | long_name | String | Cruise Part |
attribute | cruise_part | units | String | text |
variable | latitude | double | ||
attribute | latitude | _CoordinateAxisType | String | Lat |
attribute | latitude | _FillValue | double | NaN |
attribute | latitude | actual_range | double | 17.35, 39.695 |
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. 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 | -69.808, -9.663 |
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 = 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/ |
attribute | longitude | standard_name | String | longitude |
attribute | longitude | units | String | degrees_east |
variable | event_GEOTRC | short | ||
attribute | event_GEOTRC | _FillValue | short | 32767 |
attribute | event_GEOTRC | actual_range | short | 2009, 3282 |
attribute | event_GEOTRC | bcodmo_name | String | event |
attribute | event_GEOTRC | description | String | Unique identifying number for US GEOTRACES sampling events; ranges from 2001 to 2225 for KN199-04 events and from 3001 to 3282 for KN204-01 events. PI-supplied values were identical to those in the intermediate US GEOTRACES master file. Originally submitted as 'Event #', this parameter name has been changed to conform to BCO-DMO's GEOTRACES naming conventions. |
attribute | event_GEOTRC | long_name | String | Event GEOTRC |
attribute | event_GEOTRC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/ |
attribute | event_GEOTRC | units | String | unitless |
variable | cast_GEOTRC | byte | ||
attribute | cast_GEOTRC | _FillValue | byte | 127 |
attribute | cast_GEOTRC | actual_range | byte | 2, 9 |
attribute | cast_GEOTRC | bcodmo_name | String | cast |
attribute | cast_GEOTRC | description | String | Cast identifier, numbered consecutively within a station. PI-supplied values were identical to those in the intermediate US GEOTRACES master file. Originally submitted as 'Cast', this parameter name has been changed to conform to BCO-DMO's GEOTRACES naming conventions. |
attribute | cast_GEOTRC | long_name | String | Cast GEOTRC |
attribute | cast_GEOTRC | units | String | unitless |
variable | month_gmt | byte | ||
attribute | month_gmt | _FillValue | byte | 127 |
attribute | month_gmt | actual_range | byte | 10, 12 |
attribute | month_gmt | bcodmo_name | String | month_gmt |
attribute | month_gmt | description | String | 2-digit month of year (GMT). in the format mm (01 to 12) |
attribute | month_gmt | long_name | String | Month Gmt |
attribute | month_gmt | units | String | unitless |
variable | day_gmt | String | ||
attribute | day_gmt | bcodmo_name | String | day_gmt |
attribute | day_gmt | description | String | 2-digit day of month (GMT). in the format dd (01 to 31) |
attribute | day_gmt | long_name | String | Day Gmt |
attribute | day_gmt | units | String | unitless |
variable | year | short | ||
attribute | year | _FillValue | short | 32767 |
attribute | year | actual_range | short | 2010, 2011 |
attribute | year | bcodmo_name | String | year |
attribute | year | description | String | 4-digit year. in the format YYYY |
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_gmt | String | ||
attribute | time_gmt | bcodmo_name | String | time_gmt |
attribute | time_gmt | description | String | Time (GMT); 24-hour clock. in the format HHMM |
attribute | time_gmt | long_name | String | Time Gmt |
attribute | time_gmt | units | String | unitless |
variable | time | double | ||
attribute | time | _CoordinateAxisType | String | Time |
attribute | time | actual_range | double | 1.28722476E9, 1.32352578E9 |
attribute | time | axis | String | T |
attribute | time | bcodmo_name | String | ISO_DateTime_UTC |
attribute | time | description | String | Cast date/time (UTC) formatted to ISO8601 standard. T indicates start of time string; Z indicates UTC. Calculated from original date and time fields. |
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 | 26.0, 5485.0 |
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 | Actual sample depth; provided in original data submission. |
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 | depth_n | short | ||
attribute | depth_n | _FillValue | short | 32767 |
attribute | depth_n | actual_range | short | 26, 5480 |
attribute | depth_n | bcodmo_name | String | depth_n |
attribute | depth_n | colorBarMaximum | double | 8000.0 |
attribute | depth_n | colorBarMinimum | double | -8000.0 |
attribute | depth_n | colorBarPalette | String | TopographyDepth |
attribute | depth_n | description | String | Nominal sample depth. |
attribute | depth_n | long_name | String | Depth |
attribute | depth_n | standard_name | String | depth |
attribute | depth_n | units | String | meters |
variable | depth_GEOTRC_CTD | float | ||
attribute | depth_GEOTRC_CTD | _FillValue | float | NaN |
attribute | depth_GEOTRC_CTD | actual_range | float | 748.5, 4889.6 |
attribute | depth_GEOTRC_CTD | bcodmo_name | String | depth |
attribute | depth_GEOTRC_CTD | colorBarMaximum | double | 8000.0 |
attribute | depth_GEOTRC_CTD | colorBarMinimum | double | -8000.0 |
attribute | depth_GEOTRC_CTD | colorBarPalette | String | TopographyDepth |
attribute | depth_GEOTRC_CTD | description | String | Observation/sample depth in meters, calculated from CTD pressure. Values were added from the intermediate US GEOTRACES master file (see Processing Description). |
attribute | depth_GEOTRC_CTD | long_name | String | Depth |
attribute | depth_GEOTRC_CTD | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P09/current/DEPH/ |
attribute | depth_GEOTRC_CTD | standard_name | String | depth |
attribute | depth_GEOTRC_CTD | units | String | meters |
variable | sample_GEOTRC | short | ||
attribute | sample_GEOTRC | _FillValue | short | 32767 |
attribute | sample_GEOTRC | actual_range | short | 5033, 8148 |
attribute | sample_GEOTRC | bcodmo_name | String | sample |
attribute | sample_GEOTRC | description | String | Unique identifying number for US GEOTRACES samples; ranges from 5033 to 6078 for KN199-04 and from 6112 to 8148 for KN204-01. PI-supplied values were identical to those in the intermediate US GEOTRACES master file. Originally submitted as 'Geotraces #', this parameter name has been changed to conform to BCO-DMO's GEOTRACES naming conventions. |
attribute | sample_GEOTRC | long_name | String | Sample GEOTRC |
attribute | sample_GEOTRC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P02/current/ACYC/ |
attribute | sample_GEOTRC | units | String | unitless |
variable | sample_bottle_GEOTRC | byte | ||
attribute | sample_bottle_GEOTRC | _FillValue | byte | 127 |
attribute | sample_bottle_GEOTRC | actual_range | byte | 1, 8 |
attribute | sample_bottle_GEOTRC | bcodmo_name | String | bot_Nis |
attribute | sample_bottle_GEOTRC | description | String | Unique identification numbers given to samples taken from bottles; ranges from 1 to 24; often used synonymously with bottle number. Values were added from the intermediate US GEOTRACES master file (see Processing Description). |
attribute | sample_bottle_GEOTRC | long_name | String | Sample Bottle GEOTRC |
attribute | sample_bottle_GEOTRC | units | String | unitless |
variable | bottle_GEOTRC | String | ||
attribute | bottle_GEOTRC | bcodmo_name | String | bottle |
attribute | bottle_GEOTRC | description | String | Alphanumeric characters identifying bottle type (e.g., NIS representing Niskin and GF representing GOFLO) and position on a CTD rosette. Values were added from the intermediate US GEOTRACES master file (see Processing Description). |
attribute | bottle_GEOTRC | long_name | String | Bottle GEOTRC |
attribute | bottle_GEOTRC | units | String | unitless |
variable | pump | byte | ||
attribute | pump | _FillValue | byte | 127 |
attribute | pump | actual_range | byte | 1, 9 |
attribute | pump | bcodmo_name | String | unknown |
attribute | pump | description | String | Pump number. |
attribute | pump | long_name | String | Pump |
attribute | pump | units | String | unitless |
variable | Th234_p_1to51 | float | ||
attribute | Th234_p_1to51 | _FillValue | float | NaN |
attribute | Th234_p_1to51 | actual_range | float | 0.0154, 1.1519 |
attribute | Th234_p_1to51 | bcodmo_name | String | Th234 particulate activity |
attribute | Th234_p_1to51 | description | String | Particulate Thorium-234 from QMA filters. Particle size of 1 to 51 um. Data were decay corrected back to mid-pump times. |
attribute | Th234_p_1to51 | long_name | String | Th234 P 1to51 |
attribute | Th234_p_1to51 | units | String | dpm/Liter |
variable | Th234_p_1to51_unc | float | ||
attribute | Th234_p_1to51_unc | _FillValue | float | NaN |
attribute | Th234_p_1to51_unc | actual_range | float | 0.0018, 0.0432 |
attribute | Th234_p_1to51_unc | bcodmo_name | String | unknown |
attribute | Th234_p_1to51_unc | description | String | Th234_p_1to51 uncertainty. |
attribute | Th234_p_1to51_unc | long_name | String | Th234 P 1to51 Unc |
attribute | Th234_p_1to51_unc | units | String | dpm/Liter |
variable | Th234_p_gt51 | float | ||
attribute | Th234_p_gt51 | _FillValue | float | NaN |
attribute | Th234_p_gt51 | actual_range | float | 0.0013, 0.0881 |
attribute | Th234_p_gt51 | bcodmo_name | String | Th234 particulate activity |
attribute | Th234_p_gt51 | description | String | Particulate Thorium-234 from mesh screens, filtered onto silver filters. Particle size greater than 51 um. Data were decay corrected back to mid-pump times. |
attribute | Th234_p_gt51 | long_name | String | TH234 P GT51 |
attribute | Th234_p_gt51 | units | String | dpm/Liter |
variable | Th234_p_gt51_unc | float | ||
attribute | Th234_p_gt51_unc | _FillValue | float | NaN |
attribute | Th234_p_gt51_unc | actual_range | float | 1.0E-4, 0.0013 |
attribute | Th234_p_gt51_unc | bcodmo_name | String | unknown |
attribute | Th234_p_gt51_unc | description | String | Th234_p_gt51 uncertainty. |
attribute | Th234_p_gt51_unc | long_name | String | Th234 P Gt51 Unc |
attribute | Th234_p_gt51_unc | units | String | dpm/Liter |
variable | q_flag | byte | ||
attribute | q_flag | _FillValue | byte | 127 |
attribute | q_flag | actual_range | byte | 1, 1 |
attribute | q_flag | bcodmo_name | String | q_flag |
attribute | q_flag | colorBarMaximum | double | 150.0 |
attribute | q_flag | colorBarMinimum | double | 0.0 |
attribute | q_flag | description | String | Quality flag: 1 = Good 2 = Questionable 3 = Bad |
attribute | q_flag | long_name | String | Q Flag |
attribute | q_flag | units | String | unitless |
variable | BTL_ISO_DateTime_UTC | String | ||
attribute | BTL_ISO_DateTime_UTC | bcodmo_name | String | ISO_DateTime_UTC |
attribute | BTL_ISO_DateTime_UTC | description | String | Date and time (UTC) variable recorded at the bottle sampling time in ISO compliant format. Values were added from the intermediate US GEOTRACES master file (see Processing Description). This standard is based on ISO 8601:2004(E) and takes on the following form: 2009-08-30T14:05:00[.xx]Z (UTC time) |
attribute | BTL_ISO_DateTime_UTC | long_name | String | BTL ISO Date Time UTC |
attribute | BTL_ISO_DateTime_UTC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/ |
attribute | BTL_ISO_DateTime_UTC | units | String | unitless |
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.