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   set  data   graph     files  public BIOMAPERII environmental data from the Video Plankton Recorder (VPR) data stream from RVIB
Nathaniel B. Palmer cruises NBP0103 and NBP0104 in the Southern Ocean from 2001 (SOGLOBEC
project)
   ?     I   M   background (external link) RSS BCO-DMO bcodmo_dataset_2355

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 These data are from the Environmental Sensing System (ESS) a component of the
BIO -Optical Multi-frequency Acoustical and Physical Environmental Recorder
(BIOMAPER II)1 data acquisition system.

BIOMAPERII is a towed package consisting of a number of independent
observational components: a multi-frequency sonar (Acoustics) system, a video
plankton recorder (VPR) system, and an environmental sensor system (ESS). The
incoming ESS environmental data is split into two data streams, one to be
merged with the VPR data and one to be merged with the Acoustics data. There
are times when either the Acoustic or VPR systems may be turned off. Thus,
there is a independent ESS data set to support the Acoustic or VPR data
streams.

These data are preliminary. Large outliers in the data have been removed. No
comparison has been made with the data reported from the vertical CTD or water
bottle stations. The depth data are very noisy because the instrument was
sending out lots of spurious information and there has been no attempt to
smooth it.
attribute NC_GLOBAL awards_0_award_nid String 54773
attribute NC_GLOBAL awards_0_award_number String ANT-9910307
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=9910307 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Antarctic Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF ANT
attribute NC_GLOBAL awards_0_funding_source_nid String 369
attribute NC_GLOBAL awards_0_program_manager String Dr Roberta Marinelli
attribute NC_GLOBAL awards_0_program_manager_nid String 51469
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String BiomaperII environmental data from VPR data stream - Southern Ocean GLOBEC
Carin Ashjian, PI
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 2009-11-25T16:50:53Z
attribute NC_GLOBAL date_modified String 2019-03-04T19:52:28Z
attribute NC_GLOBAL defaultDataQuery String &time
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.2355.1
attribute NC_GLOBAL Easternmost_Easting double -67.6572
attribute NC_GLOBAL geospatial_lat_max double -65.6567
attribute NC_GLOBAL geospatial_lat_min double -69.5241
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -67.6572
attribute NC_GLOBAL geospatial_lon_min double -77.7672
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/2355 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String BIOMAPERII
attribute NC_GLOBAL instruments_0_dataset_instrument_description String BIOMAPERII is a towed package consisting of a number of independent observational components
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 4150
attribute NC_GLOBAL instruments_0_description String BIOMAPER II is a set of sensors on a long aluminum frame that resembles the tail of a World War II airplane. A research vessel tows the instrument through the water on a specialized tow cable that sends power to the sensors and brings data back to the ship. People use BIOMAPER II to learn about phytoplankton and zooplankton over areas that are too large to study with the traditional net-and-microscope method. Whereas nets can sample areas up to about 5 meters (16 feet) on a side, BIOMAPER II can record data from 500 meters (1,640 feet) or more of the water column at a time. The instrument's standard suite of sensors were chosen for studying plankton: a five-frequency sonar system, a video plankton recorder and an environmental sensor system (ESS, like the one on MOCNESS). The ESS measures water temperature, salinity, oxygen, chlorophyll and light levels. BIOMAPER II also has room for attaching other instruments for specific uses. The instrument's official name is BIOMAPER-II: the BIo-Optical Multi-frequency Acoustical and Physical Environmental Recorder. The Roman numeral II indicates that it's a redesign of the original BIOMAPER, a prototype that was invented and tested in the mid 1990s. (more information).
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L22/current/NETT0007/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String BIo-Optical Multi-frequency Acoustical and Physical Environmental Recorder II
attribute NC_GLOBAL instruments_0_instrument_nid String 409
attribute NC_GLOBAL instruments_0_supplied_name String BIo-Optical Multi-frequency Acoustical and Physical Environmental Recorder II
attribute NC_GLOBAL keywords String altimetry, bco, bco-dmo, biological, chemical, cruiseid, data, dataset, day, day_gmt, depth, depth_w, dmo, erddap, flvolt, laboratory, latitude, light, light_trans, longitude, management, month, month_gmt, oceanography, office, potemp, preliminary, press, sal, satellite, sigma, sigma_0, time, time_gmt, trans, year, yrday0, yrday0_gmt
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/2355 (external link)
attribute NC_GLOBAL Northernmost_Northing double -65.6567
attribute NC_GLOBAL param_mapping String {'2355': {'lat': 'master - latitude', 'press': 'flag - depth', 'lon': 'master - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/2355/parameters (external link)
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 Dr Carin J. Ashjian
attribute NC_GLOBAL people_0_person_nid String 50381
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_1_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_1_person_name String Ms Dicky Allison
attribute NC_GLOBAL people_1_person_nid String 50382
attribute NC_GLOBAL people_1_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_1_role_type String related
attribute NC_GLOBAL project String U.S. GLOBEC Southern Ocean, GLOBEC: Winter Distribution and Success of Southern Ocean Krill
attribute NC_GLOBAL projects_0_acronym String SOGLOBEC
attribute NC_GLOBAL projects_0_description String The fundamental objectives of United States Global Ocean Ecosystems Dynamics (U.S. GLOBEC) Program are dependent upon the cooperation of scientists from several disciplines. Physicists, biologists, and chemists must make use of data collected during U.S. GLOBEC field programs to further our understanding of the interplay of physics, biology, and chemistry. Our objectives require quantitative analysis of interdisciplinary data sets and, therefore, data must be exchanged between researchers. To extract the full scientific value, data must be made available to the scientific community on a timely basis.
attribute NC_GLOBAL projects_0_geolocation String Southern Ocean
attribute NC_GLOBAL projects_0_name String U.S. GLOBEC Southern Ocean
attribute NC_GLOBAL projects_0_project_nid String 2039
attribute NC_GLOBAL projects_0_project_website String http://www.ccpo.odu.edu/Research/globec_menu.html (external link)
attribute NC_GLOBAL projects_0_start_date String 2001-01
attribute NC_GLOBAL projects_1_acronym String Southern Ocean Krill
attribute NC_GLOBAL projects_1_description String The U.S. Global Ocean Ecosystems Dynamics (U.S. GLOBEC) program has the goal of understanding and ultimately predicting how populations of marine animal species respond to natural and anthropogenic changes in climate. Research in the Southern Ocean (SO) indicates strong coupling between climatic processes and ecosystem dynamics via the annual formation and destruction of sea ice. The Southern Ocean GLOBEC Program (SO GLOBEC) will investigate the dynamic relationship between physical processes and ecosystem responses through identification of critical parameters that affect the distribution, abundance and population dynamics of target species. The overall goals of the SO GLOBEC program are to elucidate shelf circulation processes and their effect on sea ice formation and krill distribution, and to examine the factors which govern krill survivorship and availability to higher trophic levels, including penguins, seals and whales. The focus of the U.S. contribution to the international SO GLOBEC program will be on winter processes. This component will focus on juvenile and adult krill and mesozooplankton prey distribution and abundance using a sophisticated instrument package, BIOMAPPER II, which is equipped with an acoustic backscatter sonar system, a video plankton recorder and an environmental sensor system. The system is used in large-scale studies. Additionally, a remotely-operative vehicle will be used to map the distribution and behavior of krill under ice. The result of the integrated SO GLOBEC program will be to improve the predictability of living marine resources, especially with respect to local and global climatic shifts.
attribute NC_GLOBAL projects_1_end_date String 2005-09
attribute NC_GLOBAL projects_1_geolocation String Southern Ocean
attribute NC_GLOBAL projects_1_name String GLOBEC: Winter Distribution and Success of Southern Ocean Krill
attribute NC_GLOBAL projects_1_project_nid String 616193
attribute NC_GLOBAL projects_1_start_date String 2000-10
attribute NC_GLOBAL publisher_name String Ms Dicky Allison
attribute NC_GLOBAL publisher_role String BCO-DMO Data Manager(s)
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double -69.5241
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v29
attribute NC_GLOBAL subsetVariables String year
attribute NC_GLOBAL summary String BIOMAPERII environmental data from the Video Plankton Recorder (VPR) data stream from RVIB Nathaniel B. Palmer cruises NBP0103 and NBP0104 in the Southern Ocean from 2001 (SOGLOBEC project)
attribute NC_GLOBAL title String BIOMAPERII environmental data from the Video Plankton Recorder (VPR) data stream from RVIB Nathaniel B. Palmer cruises NBP0103 and NBP0104 in the Southern Ocean from 2001 (SOGLOBEC project)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -77.7672
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.5-beta
variable cruiseid   String  
attribute cruiseid description String cruise identification
attribute cruiseid ioos_category String Unknown
attribute cruiseid long_name String Cruiseid
variable year   short  
attribute year _FillValue short 32767
attribute year actual_range short 2001, 2001
attribute year description String year, i.e. 2001, GMT
attribute year ioos_category String Time
attribute year long_name String Year
variable yrday0_gmt   float  
attribute yrday0_gmt _FillValue float NaN
attribute yrday0_gmt actual_range float 118.5636, 236.4403
attribute yrday0_gmt description String Year day where Jan 1 = year day 0, GMT
attribute yrday0_gmt ioos_category String Unknown
attribute yrday0_gmt long_name String Yrday0 Gmt
attribute yrday0_gmt units String YYY.Y
variable month_gmt   String  
attribute month_gmt description String month of year, GMT, i.e. 01-12
attribute month_gmt ioos_category String Time
attribute month_gmt long_name String Month Gmt
variable day_gmt   String  
attribute day_gmt description String day of month, GMT, i.e. 01-31
attribute day_gmt ioos_category String Time
attribute day_gmt long_name String Day Gmt
variable time_gmt   String  
attribute time_gmt description String time of day, GMT
attribute time_gmt ioos_category String Time
attribute time_gmt long_name String Time Gmt
attribute time_gmt units String HHmm.m
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double -69.5241, -65.6567
attribute latitude axis String Y
attribute latitude colorBarMaximum double 90.0
attribute latitude colorBarMinimum double -90.0
attribute latitude description String latitude, negative = South
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 -77.7672, -67.6572
attribute longitude axis String X
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 standard_name String longitude
attribute longitude units String degrees_east
variable press   double  
attribute press _FillValue double NaN
attribute press actual_range double -250.0, 249.992
attribute press description String depth of sample/data point, reported as pressure
attribute press ioos_category String Unknown
attribute press long_name String Press
attribute press units String decibars
variable potemp   float  
attribute potemp _FillValue float NaN
attribute potemp actual_range float -1.9997, 1.9989
attribute potemp description String potential temperature
attribute potemp ioos_category String Unknown
attribute potemp long_name String Potemp
attribute potemp units String deg.C
variable sal   float  
attribute sal _FillValue float NaN
attribute sal actual_range float 33.0, 34.699
attribute sal description String salinity, PSS
attribute sal ioos_category String Unknown
attribute sal long_name String Sal
attribute sal units String dimensionless
variable sigma_0   float  
attribute sigma_0 _FillValue float NaN
attribute sigma_0 actual_range float 26.492, 27.799
attribute sigma_0 description String potental density (sigma theta)
attribute sigma_0 ioos_category String Unknown
attribute sigma_0 long_name String Sigma 0
attribute sigma_0 units String kg/m3
variable flvolt   float  
attribute flvolt _FillValue float NaN
attribute flvolt actual_range float 4.0E-4, 0.6982
attribute flvolt description String fluorescence (volts 0-5)
attribute flvolt ioos_category String Unknown
attribute flvolt long_name String Flvolt
attribute flvolt units String volts
variable light_trans   float  
attribute light_trans _FillValue float NaN
attribute light_trans actual_range float 0.0, 33.3395
attribute light_trans description String light transmission, reported as volts
attribute light_trans ioos_category String Unknown
attribute light_trans long_name String Light Trans
attribute light_trans units String volts
variable depth_w   float  
attribute depth_w _FillValue float NaN
attribute depth_w actual_range float 0.0, 5006.2
attribute depth_w colorBarMaximum double 8000.0
attribute depth_w colorBarMinimum double -8000.0
attribute depth_w colorBarPalette String TopographyDepth
attribute depth_w description String water depth in meters
attribute depth_w ioos_category String Location
attribute depth_w long_name String Depth
attribute depth_w standard_name String depth
attribute depth_w units String meters

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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