http://lod.bco-dmo.org/id/dataset/940112
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2024-10-10
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Winter survey data from Lake Erie from Oct 2023 to May 2024
2025-01-27
publication
2025-01-27
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2024-11-18
publication
https://doi.org/10.26008/1912/bco-dmo.940112.1
Robert Michael McKay
University of Windsor
principalInvestigator
George S. Bullerjahn
Bowling Green State University
principalInvestigator
Neve C. Hudson
University of Windsor
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Hudson, N. C., McKay, R. M., Bullerjahn, G. S., DeLorie, G., Gresham, B., Peace, T., Zittel, J. (2026) Winter survey data from Lake Erie from Oct 2023 to May 2024. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2) Version Date 2025-01-27 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.940112.2 [access date]
Winter survey data from Lake Erie from Oct 2023 to May 2024 Dataset Description: <p><strong>Lake Erie Center for Fresh Waters and Human Health</strong></p>
<p>The Lake Erie Center for Fresh Waters and Human Health is a five-year, multi-institutional effort aimed at understanding the environmental factors and ongoing changes that influence the growth and toxicity of cyanobacterial harmful algal blooms (cHABs) in Lake Erie. The Center will support three research projects. Specifically these projects address the following aims: first, how environmental cues promote or constrain the proliferation of cHAB species in mixed populations; second, how environmental cues influence toxin production by cHAB species; third, how other member of the microbial assemblage influence cHAB growth and toxicity. The Center will provide a Community Engagement Core to lead outreach activities that will inform the general public on the effects of cHABs by efforts that include: (1) a community engaged scholarship training for scientists associated with the Center, (2) community-engaged scholarship training for practitioners or community members associated with the Center, and (3) a stakeholder needs assessment for Great Lakes and environmental health literacy to inform general outreach information needs. A citizen science engagement with charter boat captains will further develop a near real-time database on cHAB severity in Lake Erie, and the Facilities Core will provide metadata that not only serve the three stated research projects, but also yield a database available to all Great Lakes scientists. The outcomes are to involve community stakeholders and researchers in the Great Lakes on issues regarding human health, climate change and awareness of threats to our fresh water resources.</p> Methods and Sampling: <p>The vessel will come to a stop when the predetermined sampling station is reached, at a time decided on by the ship's command. The location and time of sampling will be recorded, as well as the environmental conditions. The trained crew members of the vessel will then use a YSI water quality sonde to collect data and that will be recorded. A Secchi disc with measurement indicators every 10 centimeters will then be deployed and recordings will be taken on both the upcast and downcast. A Van Dorn water sampler will then be used to collect water at a depth of 1 meter. Water samples are then transferred to 1 L polyethylene storage bottles or 2 L plastic storage bottles, and stored in a dark place at 4&nbsp;<sup>o</sup>C until picked up by personnel on the same day. The samples will then be transported in coolers containing ice packs to Bowling Green State University (BGSU). Samples were also collected from Sandpoint Beach and&nbsp;Mitchell's Bay locations using the same methods and observational conventions.&nbsp;</p>
<p>Sub-samples for chlorophyll <em>a</em>&nbsp;will be taken at BGSU using 0.4 um polycarbonate membranes and a vacuum filtration system. The filter will be placed in a screw cap polyethylene centrifuge tube and stored in a dark freezer until extraction. The samples will be extracted using 90% acetone and kept at -20 <sup>o</sup>C for 24 hours, and chlorophyll will be measured using a TD-700 fluorometer (Welschmeyer, 1994).</p>
<p>Total and dissolved nutrient samples will be held in&nbsp;acid-washed 250 mL polyethylene bottles, and stored in a dark freezer at -20 <sup>o</sup>C until they are ready to be analyzed. Dissolved nutrient sub-samples will be taken by filtering the agitated sampled water through 0.22 um filters. The&nbsp;data will then be shipped to the National Center for Water Quality Research at Heidelberg University (Tiffin, OH).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1840715 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1840715
completed
Robert Michael McKay
University of Windsor
419-378-1276
Great Lakes Institute for Environmental Research University of Windsor
Windsor
ON
N9B 3P4
Canada
robert.mckay@uwindsor.ca
pointOfContact
George S. Bullerjahn
Bowling Green State University
419-372-8527
Department of Biological Sciences Bowling Green State University
Bowling Green
OH
43403
USA
bullerj@bgsu.edu
pointOfContact
Neve C. Hudson
University of Windsor
519-996-4599
hudso111@uwindsor.ca
pointOfContact
asNeeded
Dataset Version: 2
Unknown
Station
Deployment
Alternate_Deployment
Date
Time
ISO_DateTime_UTC
Lake
Lat
Long
Max_Depth
Sample_Depth
Air_Temp
Water_Temp
Ice_cover
Snow_cover
Ice_type
Ice_thickness
DO
DO2
pH
Sp_Cond
Secchi
Cloud_cover
Wind
Wind2
Wind3
Barometer
Sea_state
Weather
Avg_Chl_a
NH3
CL
SO4
NO2
NO3
SIO2
SRP
Total_Phosphorus
Total_Nitrogen
Avg_Green_Algae
Avg_Bluegreen
Avg_Diatoms
Avg_Cryptophyta
Avg_Yellow_Substances
Avg_Total_Conc
Avg_Transmission
Aulacoseira_islandica
Stephanodiscus_spp
Fragilaria_spp
Skeletonema_spp
centric_small
Nitzschia
Asterionella
Cyanobacteria
cryptomonads
Dinoflagellates
chlorophytes
Microflagellates
Sample bottles, 1 or 2 L (Nalgene or equivalent), Plastic wash bottle, 500 mL
FluoroProbe
National Center for Water Quality Research at Heidelberg University
Secchi disc
TD-700 fluorometer
Vacuum manifold system to accommodate 3 filter funnels
2 L Van Dorn water sampler
YSI 600QS multiparameter sonde
theme
None, User defined
station
Cruise identfier
cruise name
date
time of day
ISO_DateTime_UTC
site
latitude
longitude
depth_w
depth
air temperature
water temperature at measurement depth
ice_cover
snow_cover
ice_cover_type
ice_thickness
dissolved Oxygen
pH
specific conductance
depth_secchi
cloud_pct
wind_speed_kts
weather
wind_dir
barometric pressure
wave_height
chlorophyll a
Ammonia
chlorine
sulfate
Nitrite
Nitrate
silica
SRP
Phosphorus
abundance
transmission
featureType
BCO-DMO Standard Parameters
Bottle
Fluorometer
Nutrient Autoanalyzer
Secchi Disc
Turner Designs 700 Laboratory Fluorometer
vacuum manifold
Van Dorn water sampler
YSI Sonde 6-Series
instrument
BCO-DMO Standard Instruments
NB-2024-03
NB-2024-02
NB-2024-01
GR-2024-01
GR-2024-02
GR-2024-03
GR-2024-04
GR-2024-05
MB-2024-01
MB-2024-02
MB-2024-03
MB-2024-04
MB-2024-05
OF-2024-01
OF-2024-02
OF-2024-03
SR-2024-01
SR-2024-02
service
Deployment Activity
Lake Erie central basin (bbox: W/S/E/N: -82.6°, 41.5°, -81.8°, 42°)
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Lake Erie Center for Fresh Waters and Human Health
https://www.bgsu.edu/great-lakes-center.html
Lake Erie Center for Fresh Waters and Human Health
<p><em>NSF Award Abstract:</em><br />
The Lake Erie Center for Fresh Waters and Human Health is a five-year, multi-institutional effort aimed at understanding the environmental factors and ongoing changes that influence the growth and toxicity of cyanobacterial harmful algal blooms (cHABs) in Lake Erie. The Center will support three research projects. Specifically these projects address the following aims: first, how environmental cues promote or constrain the proliferation of cHAB species in mixed populations; second, how environmental cues influence toxin production by cHAB species; third, how other member of the microbial assemblage influence cHAB growth and toxicity. The Center will provide a Community Engagement Core to lead outreach activities that will inform the general public on the effects of cHABs by efforts that include: (1) a community engaged scholarship training for scientists associated with the Center, (2) community-engaged scholarship training for practitioners or community members associated with the Center, and (3) a stakeholder needs assessment for Great Lakes and environmental health literacy to inform general outreach information needs. A citizen science engagement with charter boat captains will further develop a near real-time database on cHAB severity in Lake Erie, and the Facilities Core will provide metadata that not only serve the three stated research projects, but also yield a database available to all Great Lakes scientists. The outcomes are to involve community stakeholders and researchers in the Great Lakes on issues regarding human health, climate change and awareness of threats to our fresh water resources.</p>
<p>The Center is jointly supported by NSF and by the National Institute for Environmental Health Sciences (NIEHS).</p>
<p>This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.</p>
Great Lakes Center
largerWorkCitation
project
eng; USA
climatologyMeteorologyAtmosphere
inlandWaters
oceans
Lake Erie central basin (bbox: W/S/E/N: -82.6°, 41.5°, -81.8°, 42°)
-88.933
-79.3847
41.5153
48.417
2023-10-23
2024-04-22
Laurentian Great Lakes
0
BCO-DMO catalogue of parameters from Winter survey data from Lake Erie from Oct 2023 to May 2024
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/943799.rdf
Name: Station
Units: unitless
Description: <p>Station of sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/943800.rdf
Name: Deployment
Units: unitless
Description: <p>Cruise ID</p>
http://lod.bco-dmo.org/id/dataset-parameter/943801.rdf
Name: Alternate_Deployment
Units: unitless
Description: <p>Alternate cruise descriptions</p>
http://lod.bco-dmo.org/id/dataset-parameter/943802.rdf
Name: Date
Units: unitless
Description: <p>Date of sample collection in Y-m-d format</p>
http://lod.bco-dmo.org/id/dataset-parameter/943803.rdf
Name: Time
Units: unitless
Description: <p>Time of survey (EST); format: hh:mm</p>
http://lod.bco-dmo.org/id/dataset-parameter/943804.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>Date and time of survey (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ</p>
http://lod.bco-dmo.org/id/dataset-parameter/943805.rdf
Name: Lake
Units: unitless
Description: <p>The name of the lake the sample was collected from.</p>
http://lod.bco-dmo.org/id/dataset-parameter/943806.rdf
Name: Lat
Units: decimal degrees
Description: <p>Latitude of sample collection; positive values = North</p>
http://lod.bco-dmo.org/id/dataset-parameter/943807.rdf
Name: Long
Units: decimal degrees
Description: <p>Longitude of sample collection; positive values = East</p>
http://lod.bco-dmo.org/id/dataset-parameter/943808.rdf
Name: Max_Depth
Units: meters (m)
Description: <p>Maximum depth of water</p>
http://lod.bco-dmo.org/id/dataset-parameter/943809.rdf
Name: Sample_Depth
Units: meters (m)
Description: <p>Depth of sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/943810.rdf
Name: Air_Temp
Units: degrees C
Description: <p>Air temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/943811.rdf
Name: Water_Temp
Units: degrees C
Description: <p>Water temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/943812.rdf
Name: Ice_cover
Units: percent (%)
Description: <p>Percent ice cover around sampling area</p>
http://lod.bco-dmo.org/id/dataset-parameter/943813.rdf
Name: Snow_cover
Units: percent (%)
Description: <p>Percent snow cover on ice around sampling area</p>
http://lod.bco-dmo.org/id/dataset-parameter/943814.rdf
Name: Ice_type
Units: unitless
Description: <p>Ice type</p>
http://lod.bco-dmo.org/id/dataset-parameter/943815.rdf
Name: Ice_thickness
Units: centimeter (cm)
Description: <p>Thickness of ice</p>
http://lod.bco-dmo.org/id/dataset-parameter/943816.rdf
Name: DO
Units: percent (%)
Description: <p>Dissolved oxygen percent</p>
http://lod.bco-dmo.org/id/dataset-parameter/943817.rdf
Name: DO2
Units: mg/L
Description: <p>Dissolved mg of oxygen per litre of water</p>
http://lod.bco-dmo.org/id/dataset-parameter/943818.rdf
Name: pH
Units: unitless (pH scale)
Description: <p>pH</p>
http://lod.bco-dmo.org/id/dataset-parameter/943819.rdf
Name: Sp_Cond
Units: microSiemen per cm (µS cm-1)
Description: <p>Specific conductance; Electrical conductivity of a water</p>
http://lod.bco-dmo.org/id/dataset-parameter/943820.rdf
Name: Secchi
Units: meters (m)
Description: <p>Average from upcast and downcast readings; measure of water transparency</p>
http://lod.bco-dmo.org/id/dataset-parameter/943821.rdf
Name: Cloud_cover
Units: percent (%)
Description: <p>Percentage of cloud cover</p>
http://lod.bco-dmo.org/id/dataset-parameter/943822.rdf
Name: Wind
Units: Knots (Kt)
Description: <p>Wind speed in knots</p>
http://lod.bco-dmo.org/id/dataset-parameter/943823.rdf
Name: Wind2
Units: unitless
Description: <p>Wind direction in cardinal (compass) directions</p>
http://lod.bco-dmo.org/id/dataset-parameter/943824.rdf
Name: Wind3
Units: degree
Description: <p>Wind direction in degrees</p>
http://lod.bco-dmo.org/id/dataset-parameter/943825.rdf
Name: Barometer
Units: millibars (Mb)
Description: <p>Barometric pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/943826.rdf
Name: Sea_state
Units: meters (m)
Description: <p>Wave height</p>
http://lod.bco-dmo.org/id/dataset-parameter/943827.rdf
Name: Weather
Units: unitless
Description: <p>Weather observations during sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/943828.rdf
Name: Avg_Chl_a
Units: microgram per liter (µg L-1)
Description: <p>Average extracted chlorophyll</p>
http://lod.bco-dmo.org/id/dataset-parameter/943829.rdf
Name: NH3
Units: microgram per liter (µg L-1)
Description: <p>Dissolved nutrients: Ammonia</p>
http://lod.bco-dmo.org/id/dataset-parameter/943830.rdf
Name: CL
Units: microgram per liter (µg L-1)
Description: <p>Dissolved nutrients: chloride</p>
http://lod.bco-dmo.org/id/dataset-parameter/943831.rdf
Name: SO4
Units: microgram per liter (µg L-1)
Description: <p>Dissolved nutrients: sulphate</p>
http://lod.bco-dmo.org/id/dataset-parameter/943832.rdf
Name: NO2
Units: microgram per liter (µg L-1)
Description: <p>Dissolved nutrients: Nitrite</p>
http://lod.bco-dmo.org/id/dataset-parameter/943833.rdf
Name: NO3
Units: microgram per liter (µg L-1)
Description: <p>Dissolved nutrients: Nitrate</p>
http://lod.bco-dmo.org/id/dataset-parameter/943834.rdf
Name: SIO2
Units: microgram per liter (µg L-1)
Description: <p>Dissolved nutrients: silica</p>
http://lod.bco-dmo.org/id/dataset-parameter/943835.rdf
Name: SRP
Units: microgram per liter (µg L-1)
Description: <p>Dissolved nutrients: Soluble Reactive Phosphorus</p>
http://lod.bco-dmo.org/id/dataset-parameter/943836.rdf
Name: Total_Phosphorus
Units: microgram per liter (µg L-1)
Description: <p>Particulate nutrients: Total Phosphorus</p>
http://lod.bco-dmo.org/id/dataset-parameter/943837.rdf
Name: Total_Nitrogen
Units: microgram per liter (µg L-1)
Description: <p>Particulate nutrients: Total Nitrogen</p>
http://lod.bco-dmo.org/id/dataset-parameter/943838.rdf
Name: Avg_Green_Algae
Units: ug/L
Description: <p>Higher level taxonomic cell abundance: Green algae (Fluoroprobe)</p>
http://lod.bco-dmo.org/id/dataset-parameter/943839.rdf
Name: Avg_Bluegreen
Units: ug/L
Description: <p>Higher level taxonomic cell abundance: Bluegreen algae (Fluoroprobe)</p>
http://lod.bco-dmo.org/id/dataset-parameter/943840.rdf
Name: Avg_Diatoms
Units: ug/L
Description: <p>Higher level taxonomic cell abundance: Diatoms (Fluoroprobe)</p>
http://lod.bco-dmo.org/id/dataset-parameter/943841.rdf
Name: Avg_Cryptophyta
Units: ug/L
Description: <p>Higher level taxonomic cell abundance: Cryptophyta (Fluoroprobe)</p>
http://lod.bco-dmo.org/id/dataset-parameter/943842.rdf
Name: Avg_Yellow_Substances
Units: relative units (r.u.)
Description: <p>Average Humic acid</p>
http://lod.bco-dmo.org/id/dataset-parameter/943843.rdf
Name: Avg_Total_Conc
Units: ug/L
Description: <p>Total cell concentration (Fluoroprobe)</p>
http://lod.bco-dmo.org/id/dataset-parameter/943844.rdf
Name: Avg_Transmission
Units: percent (%)
Description: <p>Average Fluoroprobe light transmission</p>
http://lod.bco-dmo.org/id/dataset-parameter/943845.rdf
Name: Aulacoseira_islandica
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Aulacoseira islandica</p>
http://lod.bco-dmo.org/id/dataset-parameter/943846.rdf
Name: Stephanodiscus_spp
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Stephanodiscus spp.</p>
http://lod.bco-dmo.org/id/dataset-parameter/943847.rdf
Name: Fragilaria_spp
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Fragilaria spp.</p>
http://lod.bco-dmo.org/id/dataset-parameter/943848.rdf
Name: Skeletonema_spp
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Skeletonema_spp</p>
http://lod.bco-dmo.org/id/dataset-parameter/943849.rdf
Name: centric_small
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: centric (small)</p>
http://lod.bco-dmo.org/id/dataset-parameter/943850.rdf
Name: Nitzschia
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Nitzschia</p>
http://lod.bco-dmo.org/id/dataset-parameter/943851.rdf
Name: Asterionella
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Asterionella</p>
http://lod.bco-dmo.org/id/dataset-parameter/943852.rdf
Name: Cyanobacteria
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Cyanobacteria</p>
http://lod.bco-dmo.org/id/dataset-parameter/943853.rdf
Name: cryptomonads
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: cryptomonads</p>
http://lod.bco-dmo.org/id/dataset-parameter/943854.rdf
Name: Dinoflagellates
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Dinoflagellates</p>
http://lod.bco-dmo.org/id/dataset-parameter/943855.rdf
Name: chlorophytes
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: chlorophytes</p>
http://lod.bco-dmo.org/id/dataset-parameter/943856.rdf
Name: Microflagellates
Units: Cells per milliliter (cells/mL)
Description: <p>Cell abundance: Microflagellates</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
14095
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/935918a5-a849-443c-a187-879a031fd0aa/content
download
https://doi.org/10.26008/1912/bco-dmo.940112.1
download
onLine
dataset
<p>The vessel will come to a stop when the predetermined sampling station is reached, at a time decided on by the ship's command. The location and time of sampling will be recorded, as well as the environmental conditions. The trained crew members of the vessel will then use a YSI water quality sonde to collect data and that will be recorded. A Secchi disc with measurement indicators every 10 centimeters will then be deployed and recordings will be taken on both the upcast and downcast. A Van Dorn water sampler will then be used to collect water at a depth of 1 meter. Water samples are then transferred to 1 L polyethylene storage bottles or 2 L plastic storage bottles, and stored in a dark place at 4&nbsp;<sup>o</sup>C until picked up by personnel on the same day. The samples will then be transported in coolers containing ice packs to Bowling Green State University (BGSU). Samples were also collected from Sandpoint Beach and&nbsp;Mitchell's Bay locations using the same methods and observational conventions.&nbsp;</p>
<p>Sub-samples for chlorophyll <em>a</em>&nbsp;will be taken at BGSU using 0.4 um polycarbonate membranes and a vacuum filtration system. The filter will be placed in a screw cap polyethylene centrifuge tube and stored in a dark freezer until extraction. The samples will be extracted using 90% acetone and kept at -20 <sup>o</sup>C for 24 hours, and chlorophyll will be measured using a TD-700 fluorometer (Welschmeyer, 1994).</p>
<p>Total and dissolved nutrient samples will be held in&nbsp;acid-washed 250 mL polyethylene bottles, and stored in a dark freezer at -20 <sup>o</sup>C until they are ready to be analyzed. Dissolved nutrient sub-samples will be taken by filtering the agitated sampled water through 0.22 um filters. The&nbsp;data will then be shipped to the National Center for Water Quality Research at Heidelberg University (Tiffin, OH).</p>
Specified by the Principal Investigator(s)
<p>The meteorological data was taken directly from readings using vessel instruments, marine forecasts, and expert observations. The physico-chemical data was obtained using a YSI 600QS multiparameter sonde, and nutrient concentrations were analyzed at the National Center for Water Quality Research at Heidelberg University. Fluorometric classification of phytoplankton was measured using a FluoroProbe (bbe Moldaenke GmbH, Schwentinental, Germany), and plankton taxonomic classification and cell enumeration was conducted by Aquatic Taxonomy Specialists (Malinta, OH). The extractive chlorophyll was read using a TD-700 Fluorometer (Turner Designs Inc., San Jose, CA), the sample concentrations were then calculated with the equation below, and the averages for each site were calculated from the triplicate samples.</p>
<blockquote>
<p>Chla = ((reading*volume<sub>extracted</sub>)/volume<sub>filtered</sub>)* dilution factor</p>
</blockquote>
Specified by the Principal Investigator(s)
** Version 1 **
- Imported "Winter_Lake_Erie_2024_Metadata.csv" and "Winter_Lake_Erie_2024_Deployments.csv" into BCO DMO system
- Combined "Date" and "Time" to create "ISO_DateTime_UTC" field in ISO UTC format in "Winter_Lake_Erie_2024_Metadata.csv"
- Modified parameter names to conform with BCO-DMO system requirements for all files
- Replaced "," with "." in one "pH" value in "Winter_Lake_Erie_2024_Metadata.csv"
- Exported "940112_v1_lake_erie_winter_survey_2023-2024.csv" as main datafile and "winter_lake_erie_2023-2024_deployments.csv" as supplemental file
** Version 2 **
- Corrected Date in row 53 from 2023-03-19 to 2024-03-19
- Adjusted title and text to indicate data temporal extent begins in October of 2023
Specified by BCO-DMO Data Managers
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
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Sample bottles, 1 or 2 L (Nalgene or equivalent), Plastic wash bottle, 500 mL
Sample bottles, 1 or 2 L (Nalgene or equivalent), Plastic wash bottle, 500 mL
PI Supplied Instrument Name: Sample bottles, 1 or 2 L (Nalgene or equivalent), Plastic wash bottle, 500 mL PI Supplied Instrument Description:Water samples are then transferred to 1 L polyethylene storage bottles or 2 L plastic storage bottles, and stored in a dark place at 4 oC until picked up by personnel on the same day.
Total and dissolved nutrient samples will be held in acid-washed 250 mL polyethylene bottles, and stored in a dark freezer at -20 oC until they are ready to be analyzed. Instrument Name: Bottle Instrument Short Name:Bottle Instrument Description: A container, typically made of glass or plastic and with a narrow neck, used for storing drinks or other liquids.
FluoroProbe
FluoroProbe
PI Supplied Instrument Name: FluoroProbe PI Supplied Instrument Description:Fluorometric classification of phytoplankton was measured using a FluoroProbe (bbe Moldaenke GmbH, Schwentinental, Germany), and plankton taxonomic classification and cell enumeration was conducted by Aquatic Taxonomy Specialists (Malinta, OH). Instrument Name: Fluorometer Instrument Short Name:Fluorometer Instrument Description: A fluorometer or fluorimeter is a device used to measure parameters of fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. The instrument is designed to measure the amount of stimulated electromagnetic radiation produced by pulses of electromagnetic radiation emitted into a water sample or in situ. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/113/
National Center for Water Quality Research at Heidelberg University
National Center for Water Quality Research at Heidelberg University
PI Supplied Instrument Name: National Center for Water Quality Research at Heidelberg University PI Supplied Instrument Description:Total and dissolved nutrient samples will be held in acid-washed 250 mL polyethylene bottles, and stored in a dark freezer at -20 oC until they are ready to be analyzed. Dissolved nutrient sub-samples will be taken by filtering the agitated sampled water through 0.22 um filters. The data will then be shipped to the National Center for Water Quality Research at Heidelberg University (Tiffin, OH). Instrument Name: Nutrient Autoanalyzer Instrument Short Name:Nutrient Autoanalyzer Instrument Description: Nutrient Autoanalyzer is a generic term used when specific type, make and model were not specified. In general, a Nutrient Autoanalyzer is an automated flow-thru system for doing nutrient analysis (nitrate, ammonium, orthophosphate, and silicate) on seawater samples. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB04/
Secchi disc
Secchi disc
PI Supplied Instrument Name: Secchi disc PI Supplied Instrument Description:A Secchi disc with measurement indicators every 10 centimeters will then be deployed and recordings will be taken on both the upcast and downcast. Instrument Name: Secchi Disc Instrument Short Name:Secchi Disc Instrument Description: Typically, a 16 inch diameter white/black quadrant disc used to measure water optical clarity Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0430/
TD-700 fluorometer
TD-700 fluorometer
PI Supplied Instrument Name: TD-700 fluorometer PI Supplied Instrument Description:The extractive chlorophyll was read using a TD-700 Fluorometer (Turner Designs Inc., San Jose, CA), the sample concentrations were then calculated with the equation below, and the averages for each site were calculated from the triplicate samples. Instrument Name: Turner Designs 700 Laboratory Fluorometer Instrument Short Name:TD-700 Instrument Description: The TD-700 Laboratory Fluorometer is a benchtop fluorometer designed to detect fluorescence over the UV to red range. The instrument can measure concentrations of a variety of compounds, including chlorophyll-a and fluorescent dyes, and is thus suitable for a range of applications, including chlorophyll, water quality monitoring and fluorescent tracer studies. Data can be output as concentrations or raw fluorescence measurements. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0510/
Vacuum manifold system to accommodate 3 filter funnels
Vacuum manifold system to accommodate 3 filter funnels
PI Supplied Instrument Name: Vacuum manifold system to accommodate 3 filter funnels PI Supplied Instrument Description:Vacuum manifold system to accommodate 3 filter funnels Instrument Name: vacuum manifold Instrument Short Name: Instrument Description: A device that is used for the vacuum-driven processing of multiwell strips or plates, or spin columns.
2 L Van Dorn water sampler
2 L Van Dorn water sampler
PI Supplied Instrument Name: 2 L Van Dorn water sampler PI Supplied Instrument Description:A Van Dorn water sampler will then be used to collect water at a depth of 1 meter. Instrument Name: Van Dorn water sampler Instrument Short Name: Instrument Description: A free-flushing water sample bottle comprising a cylinder (polycarbonate, acrylic or PVC) with a stopper at each end. The bottle is closed by means of a messenger from the surface releasing the tension on a latex band and thus pulling the two stoppers firmly into place. A thermometer can be mounted inside the bottle. One or more bottles can be lowered on a line to allow sampling at a single or multiple depth levels. Van Dorn samplers are suitable for for physical (temperature), chemical and biological sampling in shallow to very deep water. Bottles are typically lowered vertically through the water column although a horizontal version is available for sampling near the seabed or at thermoclines or chemoclines. Because of the lack of metal parts the bottles are suitable for trace metal sampling, although the blue polyurethane seal used in the Alpha version may leach mercury. The Beta version uses white ASA plastic seals that do not leach mercury but are less durable.
YSI 600QS multiparameter sonde
YSI 600QS multiparameter sonde
PI Supplied Instrument Name: YSI 600QS multiparameter sonde PI Supplied Instrument Description:The physico-chemical data was obtained using a YSI 600QS multiparameter sonde, and nutrient concentrations were analyzed at the National Center for Water Quality Research at Heidelberg University. Instrument Name: YSI Sonde 6-Series Instrument Short Name:YSI Sonde 6-Series Instrument Description: YSI 6-Series water quality sondes and sensors are instruments for environmental monitoring and long-term deployments. YSI datasondes accept multiple water quality sensors (i.e., they are multiparameter sondes). Sondes can measure temperature, conductivity, dissolved oxygen, depth, turbidity, and other water quality parameters. The 6-Series includes several models. More from YSI. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0737/
Cruise: NB-2024-03
NB-2024-03
USCGC NEAH BAY
USCGC NEAH BAY
vessel
NB-2024-03
Robert Michael McKay
University of Windsor
Cruise: NB-2024-02
NB-2024-02
USCGC NEAH BAY
USCGC NEAH BAY
vessel
NB-2024-02
Robert Michael McKay
University of Windsor
Cruise: NB-2024-01
NB-2024-01
USCGC NEAH BAY
USCGC NEAH BAY
vessel
NB-2024-01
Robert Michael McKay
University of Windsor
Cruise: GR-2024-01
GR-2024-01
CCGS GRIFFON
CCGS GRIFFON
vessel
GR-2024-01
Robert Michael McKay
University of Windsor
Cruise: GR-2024-02
GR-2024-02
CCGS GRIFFON
CCGS GRIFFON
vessel
GR-2024-02
Robert Michael McKay
University of Windsor
Cruise: GR-2024-03
GR-2024-03
CCGS GRIFFON
CCGS GRIFFON
vessel
GR-2024-03
Robert Michael McKay
University of Windsor
Cruise: GR-2024-04
GR-2024-04
CCGS GRIFFON
CCGS GRIFFON
vessel
GR-2024-04
Robert Michael McKay
University of Windsor
Cruise: GR-2024-05
GR-2024-05
CCGS GRIFFON
CCGS GRIFFON
vessel
GR-2024-05
Robert Michael McKay
University of Windsor
Cruise: MB-2024-01
MB-2024-01
USCGC Morro Bay
USCGC Morro Bay
vessel
MB-2024-01
Robert Michael McKay
University of Windsor
Cruise: MB-2024-02
MB-2024-02
USCGC Morro Bay
USCGC Morro Bay
vessel
MB-2024-02
Robert Michael McKay
University of Windsor
Cruise: MB-2024-03
MB-2024-03
USCGC Morro Bay
USCGC Morro Bay
vessel
MB-2024-03
Robert Michael McKay
University of Windsor
Cruise: MB-2024-04
MB-2024-04
USCGC Morro Bay
USCGC Morro Bay
vessel
MB-2024-04
Robert Michael McKay
University of Windsor
Cruise: MB-2024-05
MB-2024-05
USCGC Morro Bay
USCGC Morro Bay
vessel
MB-2024-05
Robert Michael McKay
University of Windsor
Deployment: OF-2024-01
OF-2024-01
Erie Guardian
Erie Guardian
OF-2024-01
Robert Michael McKay
University of Windsor
Cruise: OF-2024-02
OF-2024-02
Vigilant
Vigilant
vessel
OF-2024-02
Robert Michael McKay
University of Windsor
Cruise: OF-2024-03
OF-2024-03
Vigilant
Vigilant
vessel
OF-2024-03
Robert Michael McKay
University of Windsor
Cruise: SR-2024-01
SR-2024-01
CCGS SAMUEL RISLEY
CCGS SAMUEL RISLEY
vessel
SR-2024-01
Robert Michael McKay
University of Windsor
Cruise: SR-2024-02
SR-2024-02
CCGS SAMUEL RISLEY
CCGS SAMUEL RISLEY
vessel
SR-2024-02
Robert Michael McKay
University of Windsor
USCGC NEAH BAY
USCGC NEAH BAY
vessel
CCGS GRIFFON
CCGS GRIFFON
vessel
USCGC Morro Bay
USCGC Morro Bay
vessel
Erie Guardian
Erie Guardian
Vigilant
Vigilant
vessel
CCGS SAMUEL RISLEY
CCGS SAMUEL RISLEY
vessel