Dataset

Measurements of Total Phosphorus within the Lake Mattatall and its watershed

Map and Visualize

The objective of the Mattatall Lake Stewardship Association is to support all measures of improving the water quality of Mattatall Lake and to protect the surrounding watershed. The Association endeavours to understand nutrient levels that may cause algal blooms, and to use this knowledge to protect water quality into the future. The Association will share knowledge and encourage best environmental practices with the residents of Mattatall Lake and surrounding watershed stakeholders. Through research and advocacy, the Association will help prevent similar problems in other parts of Nova Scotia. Water samples were collected from Mattatall Lake and its adjacent streams using appropriate water sampling bottles and were delivered to a certified laboratory for analysis of total phosphorus.


Version 2.0.0
DOI https://doi.org/10.25976/1f9m-d391
Data Steward Email Lake.Mattatall@gmail.com
Data Collection Organization Board of Directors, Mattatall Lake Stewardship Association
Data Upload Organization Keith Louden
Progress Code onGoing
Maintenance Frequency Code unknown
Topic Category Code inlandWaters
Keywords total phosphorus, Water quality, Mattatall Lake
Spatial Extent -63.485° 45.68°, -63.459° 45.701° (W S, E N)
Vertical Extent -10 m to 0 m
Temporal Extent 2016-08-19 to 2021-10-30
Date Published
Alternate Formats FGP-HNAP ISO:19115-2 (XML) , W3C DCAT (XML) , W3C DCAT (JSON-LD)

Citation

Board of Directors, Mattatall Lake Stewardship Association. 2022-04-30. "Measurements of Total Phosphorus within the Lake Mattatall and its watershed" (dataset). 2.0.0. DataStream. https://doi.org/10.25976/1f9m-d391.

Data Collection Information

Measurements of total phosphorus were made by the Environmental Services Laboratory of the Nova Scotia Health Authority (Halifax, Nova Scotia). Surface water samples from streams were collected using sample bottles provided by the laboratory and depth samples within Mattatall Lake were collected using a horizontal Van Dorn bottle before sub-sampling to the laboratory bottles. Efforts were made not to include sediment. Samples were kept cool until delivered to the laboratory generally within 1-2 days.

Attribution Licence (ODC-By) v1.0

You are free to share, copy, distribute, use, modify, transform, build upon, and produce works from the data as long as you attribute any public use of the data, or works produced from the data, in the manner specified in the licence. For any use or redistribution of the data, or works produced from it, you must make clear to others the licence of the data and keep intact any notices on the original data. https://opendatacommons.org/licenses/by/1-0/

API Access

curl -G https://api.datastream.org/v1/odata/v4/Records --data-urlencode "\\$filter=DOI eq '10.25976/1f9m-d391'" -H "x-api-key: PRIVATE-API-KEY"

Changelog

v2.0.0

DataStream system update: set citation to recommended default.

v1.3.0

Added new observations collected in 2021

Schema v2.6.6
Digest SHA3-256:31cb11b1e6e2317a953d1b719477901a172f9e33e246e60c8b81e97825804518
File size 3.7 KB
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v1.2.0

Added new observations made in 2020

Schema v2.3.0
Digest SHA3-256:3a7404c73dc16b9c6d209e544b3dd62d00d28f48a1a206ba0e9cff090cc5f880
File size 4.07 KB
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v1.1.0

Added new observations collected in 2019

Schema v1.7.0
Blockchain Transaction 0x2d360709f622600bfe5c40d13283c5d9d0eec4ef606ee523ffd87a52a9fc3262
Blockchain Signed
Blockchain Verified
Digest SHA2-256:496738f1435fe33c06a5003e0fb4769476e4f84fb2d2c75e9878846be9bd40b1
File size 45.47 KB
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v1.0.0

Initial Submission

Schema v1.7.0
Blockchain Transaction 0x7ac23b59c4cd1bcad7cfff5cd76aafe4e889c163406448fa5613db93b7cd6a52
Blockchain Signed
Blockchain Verified
Digest SHA2-256:385c977b782c58d7e7a0f090cbacba9b4e6037bd33b1dcae460641436d1fc556
File size 39.39 KB
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