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   set  data   graph     files  public Data collected from Miniature Autonomous Plume Recorders (MAPRs) deployed near the Axial
Seamount on the Juan de Fuca Ridge on R/V Thomas G. Thompson TN327 in August 2015 and
collected in July 2017.
   ?     I   M   background (external link) RSS BCO-DMO bcodmo_dataset_731092

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,.odvTxt
attribute NC_GLOBAL acquisition_description String ""
attribute NC_GLOBAL awards_0_award_nid String 661064
attribute NC_GLOBAL awards_0_award_number String OCE-1546695
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1546695 (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 Dr Candace O. Major
attribute NC_GLOBAL awards_0_program_manager_nid String 51690
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String TN327 Axial 2015 MAPR Mooring Data
PI's: E. Baker (NOAA-PMEL) and D. Butterfield (NOAA-PMEL)
Dataset ID: 731092
Version: 1
Last updated: 2018-03-21
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 2.2d 13 Jun 2019
attribute NC_GLOBAL date_created String 2018-03-16T18:05:59Z
attribute NC_GLOBAL date_modified String 2019-04-10T15:39:47Z
attribute NC_GLOBAL defaultDataQuery String &time
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.731092.1
attribute NC_GLOBAL Easternmost_Easting double -129.9814
attribute NC_GLOBAL geospatial_lat_max double 46.0934
attribute NC_GLOBAL geospatial_lat_min double 46.0934
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -129.9814
attribute NC_GLOBAL geospatial_lon_min double -129.9814
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 1734.10597
attribute NC_GLOBAL geospatial_vertical_min double 1.51772
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/731092 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String MAPR
attribute NC_GLOBAL instruments_0_dataset_instrument_description String The PMEL MAPR is an inexpensive, lightweight yet rugged, simple to use self-contained instrument for recording light-backscattering (for suspended particle concentrations), oxidation-reduction potential (ORP, for detecting the presence of reduced chemical species such as H2S and Fe+2), temperature, and pressure during a wide variety of seagoing operations. MAPRs especially target operations where hydrothermal plume data are not normally collected: rock cores, dredges, or deep-towed geophysical and bottom imaging are some examples. To make these operations multi-disciplinary requires an instrument that is sensitive enough to detect hydrothermal optical anomalies yet simple enough for untrained researchers to use as an ancillary program without detracting from the time or efforts of the main sampling programs. With such an instrument, the opportunities to collect hydrothermal plume data through collaborations with other researchers, and without the need for additional dedicated technicians, expand to the global ocean.
https://www.pmel.noaa.gov/eoi/PlumeStudies/mapr/
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 731327
attribute NC_GLOBAL instruments_0_description String The PMEL MAPR is an inexpensive, lightweight yet rugged, simple to use self-contained instrument for recording light-backscattering (for suspended particle concentrations), oxidation-reduction potential (ORP, for detecting the presence of reduced chemical species such as H2S and Fe+2), temperature, and pressure during a wide variety of seagoing operations. MAPRs especially target operations where hydrothermal plume data are not normally collected: rock cores, dredges, or deep-towed geophysical and bottom imaging are some examples. To make these operations multi-disciplinary requires an instrument that is sensitive enough to detect hydrothermal optical anomalies yet simple enough for untrained researchers to use as an ancillary program without detracting from the time or efforts of the main sampling programs. With such an instrument, the opportunities to collect hydrothermal plume data through collaborations with other researchers, and without the need for additional dedicated technicians, expand to the global ocean.

https://www.pmel.noaa.gov/eoi/PlumeStudies/mapr/
attribute NC_GLOBAL instruments_0_instrument_name String Miniature Autonomous Plume Recorder
attribute NC_GLOBAL instruments_0_instrument_nid String 731326
attribute NC_GLOBAL instruments_0_supplied_name String MAPR
attribute NC_GLOBAL keywords String bco, bco-dmo, biological, chemical, counts, cruise, data, dataset, date, depth, dmo, elevation, erddap, iso, latitude, longitude, management, mapr, neph, Neph_counts, Neph_volts, oceanography, office, preliminary, press, Press_counts, Press_db, Temp_counts, Temp_deg, temperature, time, volts
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/731092 (external link)
attribute NC_GLOBAL Northernmost_Northing double 46.0934
attribute NC_GLOBAL param_mapping String {'731092': {'lat': 'master - latitude', 'Depth': 'master - depth', 'lon': 'master - longitude', 'ISO_date_time': 'master - time'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/731092/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String National Oceanic and Atmospheric Administration
attribute NC_GLOBAL people_0_affiliation_acronym String NOAA-PMEL
attribute NC_GLOBAL people_0_person_name String Dr Edward T. Baker
attribute NC_GLOBAL people_0_person_nid String 731098
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 National Oceanic and Atmospheric Administration
attribute NC_GLOBAL people_1_affiliation_acronym String NOAA-PMEL
attribute NC_GLOBAL people_1_person_name String Dr David A. Butterfield
attribute NC_GLOBAL people_1_person_nid String 51265
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 National Oceanic and Atmospheric Administration
attribute NC_GLOBAL people_2_affiliation_acronym String NOAA-PMEL
attribute NC_GLOBAL people_2_person_name String Sharon L. Walker
attribute NC_GLOBAL people_2_person_nid String 731102
attribute NC_GLOBAL people_2_role String Contact
attribute NC_GLOBAL people_2_role_type String related
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 Megan Switzer
attribute NC_GLOBAL people_3_person_nid String 708683
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 Event response to an eruption at Axial Seamount
attribute NC_GLOBAL projects_0_acronym String NeMO2015
attribute NC_GLOBAL projects_0_description String On 24 April 2015, the NSF-funded Ocean Observatories Initiative's (OOI) Cabled Array detected the onset of a probable eruption at Axial Seamount, heralded by a swarm of >8000 small earthquakes and a rapid subsidence of the seafloor by >2.4 meters at the center of the caldera. Evidence that lava was erupted in or near the summit caldera includes a dramatic temperature rise recorded by instruments on the OOI Cabled Array-- up to 0.6-0.7�C above ambient sustained for weeks after the event. This eruption is likely to have significantly perturbed the hydrothermal and biological systems in and around the summit caldera, and provides the rare opportunity to address time-critical scientific questions that can only be investigated with the near-term seafloor investigations. A currently scheduled NSF and NOAA funded cruise to Axial Seamount on R/V Thompson with ROV Jason and AUV Sentry in August 2015 provides an excellent opportunity for such a response. This study adds 3 days onto this cruise to facilitate time-critical event response science.
Detailed seafloor mapping with shipboard multi-beam sonar and near-bottom Sentry surveys will cover areas of the caldera and adjacent rift zones that are expected eruption site(s). Fresh rock, if located, will be sampled and dated using the 210Po-210Pb technique. Hydrothermal plumes will be discerned with CTD casts and sensor tows. A mooring will be deployed with Miniature Autonomous Plume Recorders to measure temperature, light attenuation, and redox potential. The at-sea team plans to make samples and data available to the broader science community for targeted research on seafloor processes.
attribute NC_GLOBAL projects_0_end_date String 2016-06
attribute NC_GLOBAL projects_0_geolocation String Axial Seamount, Juan de Fuca Ridge, northeastern Pacific Ocean (46.06�N 130.00�W)
attribute NC_GLOBAL projects_0_name String Event response to an eruption at Axial Seamount
attribute NC_GLOBAL projects_0_project_nid String 661058
attribute NC_GLOBAL projects_0_project_website String http://axial2015.blogspot.com (external link)
attribute NC_GLOBAL projects_0_start_date String 2015-07
attribute NC_GLOBAL publisher_name String Megan Switzer
attribute NC_GLOBAL publisher_role String BCO-DMO Data Manager(s)
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double 46.0934
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v29
attribute NC_GLOBAL subsetVariables String latitude, longitude
attribute NC_GLOBAL summary String Data collected from Miniature Autonomous Plume Recorders (MAPRs) deployed near the Axial Seamount on the Juan de Fuca Ridge on R/V Thomas G. Thompson TN327 in August 2015 and collected in July 2017.
attribute NC_GLOBAL time_coverage_end String 2016-02-29T23:20:00Z
attribute NC_GLOBAL time_coverage_start String 2015-08-27T16:00:01Z
attribute NC_GLOBAL title String Data collected from Miniature Autonomous Plume Recorders (MAPRs) deployed near the Axial Seamount on the Juan de Fuca Ridge on R/V Thomas G. Thompson TN327 in August 2015 and collected in July 2017.
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -129.9814
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.5-beta
variable MAPR   String  
attribute MAPR description String Name of MAPR
attribute MAPR ioos_category String Unknown
attribute MAPR long_name String MAPR
attribute MAPR units String no units
variable Elevation   short  
attribute Elevation _FillValue short 32767
attribute Elevation actual_range short 55, 130
attribute Elevation description String Depth above the seafloor
attribute Elevation ioos_category String Location
attribute Elevation long_name String Elevation
attribute Elevation units String meters
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 46.0934, 46.0934
attribute latitude axis String Y
attribute latitude colorBarMaximum double 90.0
attribute latitude colorBarMinimum double -90.0
attribute latitude description String Latidude of mooring
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
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 -129.9814, -129.9814
attribute longitude axis String X
attribute longitude colorBarMaximum double 180.0
attribute longitude colorBarMinimum double -180.0
attribute longitude description String Longitude of mooring
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable Cruise   String  
attribute Cruise description String Cruise ID
attribute Cruise ioos_category String Unknown
attribute Cruise long_name String Cruise
attribute Cruise units String no units
variable time   double  
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.440691201E9, 1.456788E9
attribute time axis String T
attribute time description String ISO Date-Time UTC YYYY-MM-DDThh:mm:ss
attribute time ioos_category String Time
attribute time long_name String ISO Date Time
attribute time source_name String ISO_date_time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
variable Press_db   float  
attribute Press_db _FillValue float NaN
attribute Press_db actual_range float 1.53, 1755.811
attribute Press_db description String Pressure
attribute Press_db ioos_category String Unknown
attribute Press_db long_name String Press Db
attribute Press_db units String decibars
variable Temp_deg   float  
attribute Temp_deg _FillValue float NaN
attribute Temp_deg actual_range float 2.03849, 20.16863
attribute Temp_deg description String Temperature
attribute Temp_deg ioos_category String Unknown
attribute Temp_deg long_name String Temp Deg
attribute Temp_deg units String degrees Celsius
variable depth   double  
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth _FillValue double NaN
attribute depth actual_range double 1.51772, 1734.10597
attribute depth axis String Z
attribute depth colorBarMaximum double 8000.0
attribute depth colorBarMinimum double -8000.0
attribute depth colorBarPalette String TopographyDepth
attribute depth description String Depth below surface
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 Neph_volts   float  
attribute Neph_volts _FillValue float NaN
attribute Neph_volts actual_range float 0.03014, 7.91927
attribute Neph_volts description String Raw voltage reading of the light-backscattering sensor; 0-5 V scale
attribute Neph_volts ioos_category String Unknown
attribute Neph_volts long_name String Neph Volts
attribute Neph_volts units String volts
variable Press_counts   short  
attribute Press_counts _FillValue short 32767
attribute Press_counts actual_range short 2792, 17465
attribute Press_counts description String Sensor pressure reading
attribute Press_counts ioos_category String Unknown
attribute Press_counts long_name String Press Counts
attribute Press_counts units String counts
variable Temp_counts   int  
attribute Temp_counts _FillValue int 2147483647
attribute Temp_counts actual_range int 19489, 47217
attribute Temp_counts description String Sensor temperature reading
attribute Temp_counts ioos_category String Unknown
attribute Temp_counts long_name String Temp Counts
attribute Temp_counts units String counts
variable Neph_counts   int  
attribute Neph_counts _FillValue int 2147483647
attribute Neph_counts actual_range int 690, 58457
attribute Neph_counts description String Light backscattering sensor reading
attribute Neph_counts ioos_category String Unknown
attribute Neph_counts long_name String Neph Counts
attribute Neph_counts units String counts

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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