Lake Winnipeg Chemistry data from 2002 to 2004

Map and Visualize 

All chemistry samples were analyzed at the Freshwater Institute (FWI), Department of Fisheries and Oceans (DFO), Winnipeg, MB


Version 2.0.0
DOI https://doi.org/10.25976/4t8h-zn16
Data Steward Email portalco@umanitoba.ca
Data Collection Organization Freshwater Institute, Department of Fisheries and Oceans, Winnipeg, MB
Data Upload Organization Canadian Watershed Information Network, Centre for Earth Observation Science (CEOS), University of Manitoba
Progress Code completed
Maintenance Frequency Code unknown
Topic Category Code inlandWaters
Keywords Lake Winnipeg, nitrogen, chlorophyll, phosphorous, Water quality, nutrients, Namao
Spatial Extent -99.35531° 50.387583°, -96.04335° 53.83482° (W S, E N)
Vertical Extent -16m to 0m
Temporal Extent 2002-01-06 to 2004-12-08
Date Published 2022-04-30
Alternate Formats FGP HNAP ISO:19115-2 (XML), W3C DCAT (XML), W3C DCAT (JSON-LD)

Citation

Freshwater Institute, Department of Fisheries and Oceans, Winnipeg, MB. 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were taken using the M.V.Namao, following sampling protocols based on a modified version of the Freshwater Institute (unpublished) and Manitoba Great Lakes Sampling Protocols (Herbert et.al., 2018), and analyzed via a modified version of Stainton et.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

https://api.datastream.org/v1/odata/v4/Records?$filter=DOI%20eq%20%2710.25976%2F4t8h-zn16%27

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"

Read Documentation

Changelog

v2.0.0

2022-04-30 (2022-04-30T15:48:48.591Z)

DataStream system update: set citation to recommended default.

v1.0.0

2019-03-20 (2019-03-20T20:17:22.659Z)

Initial Submission

Schema v1.7.0
Blockchain Transaction 0x0fbcb4275778944c7c0b63a0b5f4d0443072f0f73c80771816230e583a6cec55
Blockchain Signed 2020-03-17T09:25:02.749Z
Blockchain Verified 2021-07-16T05:04:50.639Z
Digest SHA2-256:de06540b1829460698713be14a105e09f933587c49a71d161fe16bb86b9cbc9c
File size 3.2 MB
Download