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   set  data   graph     files  public Phytoplankton abudance and physical environmental data from off the coast of Juneau, Alaska
from 2015-2016 (SEAK-AHAB project) 		   ?     I   M   background (external link) RSS Subscribe BCO-DMO bcodmo_dataset_660429

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 Phytoplankton Data:

Dock and beach-based phytoplankton net tow (Sea Gear, 8\u201d diameter, 20um
mesh) samples were collected at approximately weekly intervals at four
phytoplankton sampling stations; Auke Bay, Amalga, Eagle Beach and Auke Rec in
Juneau, AK. Surface net tow durations were 3 minutes. \u00a0

Environmental Data:

Air temperature was recorded using the GPS mode on the NOAA weather android
application.\u00a0Surface seawater salinity was determined using a
refractometer for salinity. Surface seawater temperature was recorded using a
waterproof digital thermometer.\u00a0Tide observations were verified using the
GPS mode on the Tides Near Me android application.\u00a0
attribute NC_GLOBAL awards_0_award_nid String 565808
attribute NC_GLOBAL awards_0_award_number String ICER-1415195
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward?AWD_ID=1415195 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Divsion of Integrative and Collaborative Education and Research
attribute NC_GLOBAL awards_0_funding_acronym String NSF ICER
attribute NC_GLOBAL awards_0_funding_source_nid String 565809
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 Phytoplankton net tow data
E. Tobin, PI
Version History:
25 July 2017 - Update data for 2016
30 September 2016 - Data for 2015
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 2016-09-30T20:56:00Z
attribute NC_GLOBAL date_modified String 2019-06-11T16:36:30Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.660429.1
attribute NC_GLOBAL Easternmost_Easting double -134.6499
attribute NC_GLOBAL geospatial_lat_max double 58.538
attribute NC_GLOBAL geospatial_lat_min double 58.3733
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -134.6499
attribute NC_GLOBAL geospatial_lon_min double -134.8454
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 0.5
attribute NC_GLOBAL geospatial_vertical_min double 0.5
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/660429 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String Plankton Net
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Sea Gear 8" diameter 20um mesh
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 660441
attribute NC_GLOBAL instruments_0_description String A Plankton Net is a generic term for a sampling net that is used to collect plankton. It is used only when detailed instrument documentation is not available.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/22/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Plankton Net
attribute NC_GLOBAL instruments_0_instrument_nid String 525
attribute NC_GLOBAL instruments_0_supplied_name String Sea Gear
attribute NC_GLOBAL instruments_1_acronym String Refractometer
attribute NC_GLOBAL instruments_1_dataset_instrument_description String Measured sea surface salinity
attribute NC_GLOBAL instruments_1_dataset_instrument_nid String 660443
attribute NC_GLOBAL instruments_1_description String A refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry). The index of refraction is calculated from Snell's law and can be calculated from the composition of the material using the Gladstone-Dale relation.

In optics the refractive index (or index of refraction) n of a substance (optical medium) is a dimensionless number that describes how light, or any other radiation, propagates through that medium.
attribute NC_GLOBAL instruments_1_instrument_name String Refractometer
attribute NC_GLOBAL instruments_1_instrument_nid String 679
attribute NC_GLOBAL instruments_1_supplied_name String Refractometer
attribute NC_GLOBAL keywords String air, air_temp, alexandrium, Alexandrium_sp, bco, bco-dmo, biological, chemical, data, dataset, date, density, depth, diatoms, dinoflagellates, dmo, earth, Earth Science > Oceans > Salinity/Density > Salinity, erddap, event, instrument, investigator, iso, ISO_DateTime_Local, latitude, local, longitude, management, ocean, oceanography, oceans, office, practical, preliminary, salinity, sampling, sampling_event, science, sea, sea_water_practical_salinity, seawater, site, site_type, station, surface, surface_salinity, surface_temp, temperature, tide, time, time_local, time_zone, type, water, weather, year, zone
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/660429/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/660429 (external link)
attribute NC_GLOBAL Northernmost_Northing double 58.538
attribute NC_GLOBAL param_mapping String {'660429': {'lat': 'flag - latitude', 'depth': 'flag - depth', 'lon': 'flag - longitude'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/660429/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String University of Alaska Fairbanks
attribute NC_GLOBAL people_0_affiliation_acronym String UAF-Juneau
attribute NC_GLOBAL people_0_person_name String Dr Elizabeth D. Tobin
attribute NC_GLOBAL people_0_person_nid String 565811
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 Hannah Ake
attribute NC_GLOBAL people_1_person_nid String 650173
attribute NC_GLOBAL people_1_role String BCO-DMO Data Manager
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 Mathew Biddle
attribute NC_GLOBAL people_2_person_nid String 708682
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 SEAK-AHAB
attribute NC_GLOBAL projects_0_acronym String SEAK-AHAB
attribute NC_GLOBAL projects_0_description String Description from NSF award abstract:
The project is supported under the NSF Science, Engineering and Education for Sustainability Fellows (SEES Fellows) program, with the goal of helping to enable discoveries needed to inform actions that lead to environmental, energy and societal sustainability while creating the necessary workforce to address these challenges.
This project focuses on the sustainability of shelfish harvesting in Alaska. In Alaska, paralytic shellfish poisoning caused by the marine alga Alexandrium is a severe and persistent problem that significantly impacts human health and the availability of shellfish resources. This project aims to enhance sustainability of commercial, recreational and subsistence shellfish harvest in Southeast Alaska by addressing the ecology of Alexandrium harmful algal blooms and their sociocultural impacts. Despite the recognized impacts of paralytic shellfish poisoning, little research has been done on the causative organism, Alexandrium, and the sociocultural impacts of toxic Alexandrium blooms in the Southeast Alaska region. This study is a three-pronged effort. First, the project bolsters understanding of the ecological mechanisms that promote Alexandrium blooms by mapping cyst seedbeds (i.e., bloom initiation sites), monitoring cyst emergence, and identifying environmental conditions under which blooms form. This information adds to the body of scientific knowledge about Alexandrium bloom dynamics in coastal, fjord systems, provide early-warning information about toxic bloom development and help focus future paralytic shellfish poisoning testing and harmful algal bloom monitoring efforts in Southeast Alaska. Second, the application of novel in situ sensors will overcome previous benthic emergence monitoring challenges and has the potential to improve harmful algal bloom forecasting capabilities. Third, human dimensions research will generate critical information about how social systems can reduce vulnerability to harmful algal blooms and how local/traditional knowledge can support scientific efforts by establishing strong community partnerships.
The SEES Fellow, Dr. Elizabeth Tobin, works with host mentor Dr. Ginny Eckert at the University of Alaska Fairbanks, and with partner mentor Dr. Thomas Leschine at the University of Washington.
attribute NC_GLOBAL projects_0_end_date String 2017-08
attribute NC_GLOBAL projects_0_geolocation String Southeast Alaska; 58 N, 134 W
attribute NC_GLOBAL projects_0_name String Enhancing Sustainability of Shellfish Harvest in Alaska: Addressing the Ecology of Alexandrium Blooms and their Sociocultural Impacts
attribute NC_GLOBAL projects_0_project_nid String 565810
attribute NC_GLOBAL projects_0_start_date String 2014-09
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 58.3733
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL subsetVariables String investigator,instrument,time_zone,depth
attribute NC_GLOBAL summary String Phytoplankton abudance and physical environmental data from off the coast of Juneau, Alaska from 2015-2016 (SEAK-AHAB project)
attribute NC_GLOBAL title String Phytoplankton abudance and physical environmental data from off the coast of Juneau, Alaska from 2015-2016 (SEAK-AHAB project)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -134.8454
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable year   short  
attribute year _FillValue short 32767
attribute year actual_range short 2015, 2016
attribute year bcodmo_name String year
attribute year description String Four digit year sample was taken; 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 investigator   String  
attribute investigator bcodmo_name String investigator
attribute investigator description String Investigator responsible for collecting sample
attribute investigator long_name String Investigator
attribute investigator units String unitless
variable instrument   String  
attribute instrument bcodmo_name String instrument
attribute instrument description String Instrument used to collect sample
attribute instrument long_name String Instrument
attribute instrument units String unitless
variable station   String  
attribute station bcodmo_name String station
attribute station description String Station where sample was taken
attribute station long_name String Station
attribute station units String unitless
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double 58.3733, 58.538
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
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 -134.8454, -134.6499
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
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 site_type   String  
attribute site_type bcodmo_name String site_descrip
attribute site_type description String Type of site where sampling occurred; Dock or Beach
attribute site_type long_name String Site Type
attribute site_type units String unitless
variable sampling_event   String  
attribute sampling_event bcodmo_name String event code
attribute sampling_event description String Sampling event ID
attribute sampling_event long_name String Sampling Event
attribute sampling_event units String unitless
variable date   int  
attribute date _FillValue int 2147483647
attribute date actual_range int 20150114, 20161215
attribute date bcodmo_name String date
attribute date description String Date sample was taken; YYYYmmdd
attribute date long_name String Date
attribute date nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/ (external link)
attribute date units String unitless
variable time_zone   String  
attribute time_zone bcodmo_name String timezone
attribute time_zone description String Time zone where sample was taken
attribute time_zone long_name String Time Zone
attribute time_zone units String unitless
variable time_local   String  
attribute time_local bcodmo_name String time_local
attribute time_local description String Local time when sampling occurred; HH:MM
attribute time_local long_name String Time Local
attribute time_local units String unitless
variable air_temp   float  
attribute air_temp _FillValue float NaN
attribute air_temp actual_range float -9.4, 23.0
attribute air_temp bcodmo_name String temp_air
attribute air_temp description String Air temperature
attribute air_temp long_name String Air Temp
attribute air_temp units String celsius
variable surface_salinity   byte  
attribute surface_salinity _FillValue byte 127
attribute surface_salinity actual_range byte 5, 32
attribute surface_salinity bcodmo_name String sal_ss
attribute surface_salinity colorBarMaximum double 37.0
attribute surface_salinity colorBarMinimum double 32.0
attribute surface_salinity description String Surfance salinity
attribute surface_salinity long_name String Sea Water Practical Salinity
attribute surface_salinity units String parts per thousand (PPT)
variable surface_temp   float  
attribute surface_temp _FillValue float NaN
attribute surface_temp actual_range float 2.2, 20.0
attribute surface_temp bcodmo_name String temp_ss
attribute surface_temp description String Sea surface temperature
attribute surface_temp long_name String Surface Temp
attribute surface_temp units String celsius
variable weather   String  
attribute weather bcodmo_name String weather
attribute weather description String Observed weather conditions
attribute weather long_name String Weather
attribute weather units String unitless
variable tide   String  
attribute tide bcodmo_name String tide
attribute tide description String Observed tide conditions
attribute tide long_name String Tide
attribute tide units String unitless
variable depth   double  
attribute depth _CoordinateAxisType String Height
attribute depth _CoordinateZisPositive String down
attribute depth _FillValue double NaN
attribute depth actual_range double 0.5, 0.5
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 Depth of sample
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/ (external link)
attribute depth positive String down
attribute depth standard_name String depth
attribute depth units String m
variable dinoflagellates   short  
attribute dinoflagellates _FillValue short 32767
attribute dinoflagellates actual_range short 0, 908
attribute dinoflagellates bcodmo_name String abundance
attribute dinoflagellates colorBarMaximum double 150.0
attribute dinoflagellates colorBarMinimum double 0.0
attribute dinoflagellates description String Qualitative cell counts of relative abundance
attribute dinoflagellates long_name String Dinoflagellates
attribute dinoflagellates nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute dinoflagellates units String count
variable diatoms   short  
attribute diatoms _FillValue short 32767
attribute diatoms actual_range short 0, 3288
attribute diatoms bcodmo_name String abundance
attribute diatoms description String Qualitative cell counts of relative abundance
attribute diatoms long_name String Diatoms
attribute diatoms nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute diatoms units String count
variable Alexandrium_sp   short  
attribute Alexandrium_sp _FillValue short 32767
attribute Alexandrium_sp actual_range short 0, 895
attribute Alexandrium_sp bcodmo_name String abundance
attribute Alexandrium_sp description String Qualitative cell counts of relative abundance
attribute Alexandrium_sp long_name String Alexandrium Sp
attribute Alexandrium_sp nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute Alexandrium_sp units String count
variable ISO_DateTime_Local   String  
attribute ISO_DateTime_Local bcodmo_name String ISO_DateTime_Local
attribute ISO_DateTime_Local description String DateTime local; YYYY-mm-dd HH:MM
attribute ISO_DateTime_Local long_name String ISO Date Time Local
attribute ISO_DateTime_Local 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.


 
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