Dataset extent

Base map and data from OpenStreetMap and OpenStreetMap Foundation

Data collected in 2011 during the spring, summer and fall cruises aboard the M/V NAMAO. Data collected using a shipboard Seabird water quality profiler and four channel profiling sonde (“Seabird rosette”). Includes depth-averaged profiles in 0.5 m increments. Dataset also includes mapped profiles of Seabird parameters measured at respective sampling stations as well as Matlab scripts that produced the profiles (CSVs).

Data and Resources

Data

Campaign

  • LWRC 2011 Campaign Campaign

    Spring, Summer, and Fall 2011 whole-lake research cruises. Start and end dates of each survey: Spring: June 1st to June 21st Summer: July 18th to August 10th Fall: September... Read more

Related Publications

Metadata

Field Value
Dataset Name LWRC 2011 Seabird Rosette DATA
Dataset General Type Namao CTD data collection
Dataset Type Dataset
Program Website https://www.lakewinnipegresearch.org/
Keywords CTD profiles, Chlorophyll, Conductivity, Depth, Dissolved Oxygen, Images, Maps, Photosynthetically available radiation, Temperature, Turbidity
Keyword Vocabulary Polar Data Catalogue
Keyword Vocabulary URL https://www.polardata.ca/pdcinput/public/keywordlibrary
Theme Freshwater
Dataset Status Complete
Maintenance and Update Frequency Not planned
Dataset Last Revision Date 2021-03-08
Dataset DOI
Metadata Creation Date 2022
Publisher CanWIN
Preferred citation
Field Value
Dataset Collection Start Date 2011-06-01
Dataset Collection End Date 2011-10-04
Spatial regions Lake Winnipeg
Spatial extent West Bound Longitude
Spatial extent East Bound Longitude
Spatial extent South Bound Latitude
Spatial extent North Bound Latitude
Field Value
Sample Collection
Sample Collection 1
Sampling Instrument Name
Seabird Rosette
Standardized Sampling Instrument Name
Seabird CTD
Sample Collection Method Name
Method Link
Method Summary

The profiling protocol is to submerge the Seabird at 3m (to ensure the top of the plumbing is submerged) and hold for 400 scan counts. The Seabird is then brought up to approximately 1m or to the minimum depth where the Y-tubing is not exposed at the water surface. It is to be held there for 100 scan counts, and then profiled at 10% speed through the water column. Once the Seabird has completed its profile, it is to be raised from the bottom for 20 scan counts. Recording can now be stopped and the Seabird brought back up to the surface.

Preferred citation
Activity Collection Type Field Measurement
Analytical Instrument
Analytical Instrument 1
Analytical Instrument Name
Seabird Rosette
Standardized Analytical Instrument Name
Analytical Instrument Identifier Id
Analytical Instrument Title Type
Alternative Title
Analytical Instrument Identifier Type
Analytical Method Name
Method Link
Method Summary
Laboratory
Comments Underwater PAR data was not corrected to surface PAR No Surface PAR available for 2011.
Variables Measured Depth (m), temperature (C), specific conductance (uS/cm), dissolved oxygen (mg/L and % saturation), turbidity (NTU), chlorophyll (RFUB) and descent rate (m/s), surface & underwater PAR (uEm^-2s^-1).
Field Value
License Name Open Government Licence 2.0 – Canada
Licence Type Open
Embargo Date
Licence URL https://spdx.org/licenses
Terms of Access

For Lake Winnipeg data collected by researchers on board the Motor Vessels NAMAO / FYLGJA or with the assistance of the LWRC’s Science Program:

[Some of] The data presented herein were collected on board the M/V Namao (or Fylgja) with logistical and field assistance provided by the Lake Winnipeg Research Consortium’s Science Program.

Personal thanks can be made at the discretion of the author to acknowledge support provided by individuals representing the Lake Winnipeg Research Consortium, including program managers/coordinators, technicians, and crew of the M/V NAMAO.

CanWIN datasets are licensed individually, however most are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) Public License. Details for the licence applied can be found using the Licence URL link provided with each dataset. By using data and information provided on this site you accept the terms and conditions of the License. Unless otherwise specified, the license grants the rights to the public to use and share the data and results derived therefrom as long as the proper acknowledgment is given to the data licensor (citation), that any alteration to the data is clearly indicated, and that a link to the original data and the license is made available.

Terms of Use

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Field Value
Dataset Authors
Dataset Authors 1
Name
Yerubandi, Ram
Type of Name
Personal
Email
ram.yerubandi@canada.ca
Affiliation
Environment and Climate Change Canada
ORCID ID
Contributors
Contributors 1
Name
Scott, Karen
Role
Project Manager
Email
kjs@lakewinnipegresearch.org
Affiliation
Lake Winnipeg Research Consortium
ORCID ID
Project Data Curator Smiley, Carley
Project Data Curator email carley.smiley@ec.gc.ca
Project Data Curator Affiliation Environment and Climate Change Canada
Awards
Funder Name
Funder Identifier Code
Funder Identifier Type
Funder Identifier Scheme
Grant Number
Field Value
Related Resources
Field Value
Publications
Publications 1
Publication Name
DePalma, S., 2010. Quality assurance procedures for shipboard depth- dependent profiled data. Document RS-10-002, Environment Canada, Canada Centre for Inland Waters, Burlington, ON
Identifier Code
Identifier Type
Relationship to this dataset
Resource Type
Online Resource
Publication Type