Dataset
Lake Winnipeg Chemistry data from 2002 to 2004
All chemistry samples were analyzed at the Freshwater Institute (FWI), Department of Fisheries and Oceans (DFO), Winnipeg, MB
Version | 2.0.0 |
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DOI | https://doi.org/10.25976/4t8h-zn16 |
Data Steward Email | portalco@umanitoba.ca |
Data Collection Organization | Fisheries and Oceans Canada (DFO) / Pêches et Océans Canada (MPO), Freshwater Institute |
Data Upload Organization | University of Manitoba, Canadian Watershed Information Network (CanWIN); University of Manitoba, Centre for Earth Observation Science (CEOS) |
Progress Code | completed |
Maintenance Frequency Code | unknown |
Topic Category Code | inlandWaters |
Keywords | Lake Winnipeg, nitrogen, chlorophyll, phosphorous, Water quality, nutrients, Namao |
Spatial Extent | -99.355° 50.388°, -96.043° 53.835° (W S, E N) |
Vertical Extent | -16 m to 0 m |
Temporal Extent | 2002-01-06 to 2004-12-08 |
Date Published | |
Alternate Formats | FGP-HNAP ISO:19115-2 (XML) , W3C DCAT (XML) , W3C DCAT (JSON-LD) |
Citation
Fisheries and Oceans Canada (DFO) / Pêches et Océans Canada (MPO), Freshwater Institute. 2022-04-30. "Lake Winnipeg Chemistry data from 2002 to 2004" (dataset). 2.0.0. DataStream. https://doi.org/10.25976/4t8h-zn16.
Data Collection Information
Samples were taken using the M.V.Namao, following sampling protocols based on a modified version of the Freshwater Institute (unpublished) and Manitoba Great Lakes Sampling Protocols (Herbert et.al., 2018), and analyzed via a modified version of Stainton et. al., (1977)( http://hdl.handle.net/1993/33786). The original data files (.dbf), the .csv files and the converted .xlsx files, along with the R script are archived within the CanWIN GitLab (http://130.179.16.148) at the University of Manitoba. The .dbf files were converted to .csv files for data transformation using an R script, then exported as an .xlsx file for upload to the Lake Winnipeg Datastream.
For more information about this data, visit:
http://lwbin-datahub.ad.umanitoba.ca/dataset/lwpg-namao-chem.
Open Government Licence (OGL)
See disclaimer for details. https://open.canada.ca/en/open-government-licence-canada
Data Disclaimer
Licence:
Open Government Licence - Canada (https://open.canada.ca/en/open-government-licence-canada)
API Access
curl -G https://api.datastream.org/v1/odata/v4/Records --data-urlencode "\\$filter=DOI eq '10.25976/4t8h-zn16'" -H "x-api-key: PRIVATE-API-KEY"
Changelog
v2.0.0
DataStream system update: set citation to recommended default.
v1.0.0
Initial Submission
Schema | v1.7.0 |
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Blockchain Transaction | 0x0fbcb4275778944c7c0b63a0b5f4d0443072f0f73c80771816230e583a6cec55 |
Blockchain Signed | |
Blockchain Verified | |
Digest | SHA2-256:de06540b1829460698713be14a105e09f933587c49a71d161fe16bb86b9cbc9c |
File size | 3.2 MB |
Download |