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Open/Close section General
Meta data ID {E7D10B36-D734-4C2A-95F2-5C3C544C6BB8}
Last modified 2024-09-25T16:42:55
Open/Close section Dataset creators
Open/Close section Contact person
First name Sampsa
Last name Koponen
Email sampsa.koponen@syke.fi
Organisation Finnish Environment Institute (Syke)
Open/Close section Dataset creators
First name Sampsa
Last name Koponen
Organisation Syke
Open/Close section Project
Project name AquaINFRA
Project funder Horizon Europe Research and Innovation programme
Project identifier Grant agreement No 101094434
Open/Close section Description
Open/Close section Basic information
Dataset title Surface water quality data from the VESLA information system
Theme Environment and Conservation
Description Syke manages the physio-chemical monitoring data collected from Finnish waters by Finnish environmental authorities and other organizations. Regular monitoring is performed at about 5000 stations. In addition, the dataset includes observations made at other sampling points. These materials are part of Syke’s open data services (CC BY 4.0 Attribution). The required attribution (source for the data) shall be: Finnish Environment Institute and Centers for Economic Development, Transport and the Environment (ELY Centers). More details about the license are available here: https://creativecommons.org/licenses/by/4.0/deed.en Full metadata description for the system is provided here (in Finnish only): https://ckan.ymparisto.fi/dataset/pintavesien-tilan-tietojarjestelma-vedenlaatu-vesla The purpose of this metadata is to provide information on how to access the data through the services provided by the AquaINFRA project (https://aquainfra.eu/). The Data Discovery and Access System (DDAS) of AquaINFRA has been linked to the OData interface of VESLA database (https://rajapinnat.ymparisto.fi/api/vesla/2.0/). The data can be accessed with a link in the following format: https://vm4072.kaj.pouta.csc.fi/ddas/oapif/collections/fin_sykewaterquality/items/3158?f=json&datetime=2023-03-01T00:00:00Z/2023-09-20T00:00:00Z&keywords=Turbidity;1.0 The parameters/fields of the link can be modified and are the following: 3158 – Station ID. See the link below how to find the number for the station of interest. f=json – Output format (GeoJSON as default) datetime=2023-03-01T00:00:00Z/2023-09-20T00:00:00Z – Start and end dates of the selected time period keywords=Turbidity – Selected parameter. There are several options. See the link below. 1.0 – Depth of the observation (in meters below surface). Some stations include observations from several depths. The available stations and parameters can be browsed with this map interface: https://vm4072.kaj.pouta.csc.fi/ddas/oapif/collections/fin_sykewaterquality/items Modify the input fields, zoom into the map and available stations will appear. You can see the data by clicking the station number in the upper part of the page: Home / Collections / SYKE Water quality / Items / 3158 In the result page, click the link named “This document as GeoJSON” to get the GeoJSON version of the data. This can then be accesses by Galaxy. As another example, this link provides Temperature values of a station without defining depth layer information: https://vm4072.kaj.pouta.csc.fi/ddas/oapif/collections/fin_sykewaterquality/items/3158?f=json&datetime=2024-02-01T00:00:00Z/2024-07-31T00:00:00Z&keywords=Temperature;[object%20HTMLInputElement] Values from all depth layers are thus included. This link provides Chlorophyll-a values: https://vm4072.kaj.pouta.csc.fi/ddas/oapif/collections/fin_sykewaterquality/items/3158?f=json&datetime=2024-02-02T00:00:00Z/&keywords=Chlorophyll%20a;[object%20HTMLInputElement] In this case the depth layer is a composite from 0 to 4 m. AquaINFRA-project has received funding from the European Commission’s Horizon Europe Research and Innovation programme under grant agreement No 101094434. The information and views of this website lie entirely with the authors. The European Commission is not responsible for any use that may be made of the information it contains.
Language (dataset) English
Keyword Water quality
Keyword In situ
Keyword Temperature
Keyword Turbidity
Keyword Chlorophyll-a
Keyword Secchi depth
Keyword CDOM
Open/Close section Data processing steps
Data processing steps sampling
Description Samples are collected from stations and analysed in a laboratory. Some observations are done at the stations (Temperature, Secchi depth). The link to the main metadata description of the VESLA service provides more details.
Additional information (URL) https://ckan.ymparisto.fi/dataset/pintavesien-tilan-tietojarjestelma-vedenlaatu-vesla
Open/Close section Material time period
Start date 1970-01-01
End date 2024-12-31
Open/Close section Area
West Bounding Longitude 19.5
East Bounding Longitude 31.6
South Bounding Latitude 59.5
North Bounding Latitude 70.1
Open/Close section Distribution
Open/Close section ???catalog.gxe.sykeResearch.pidTitle
Action (default: None) publishDoi
Reserved DOI 10.48488/pv2p-ka60
Published DOI 10.48488/pv2p-ka60
Open/Close section Resources
Resource content description See the description for example links
Open/Close section Resources
Resource content description See the description for example links
Open/Close section Resources
Resource content description See the description for example links
Open/Close section Resources
Resource content description See the description for example links

The license for open SYKE's open datasets is Creative Commons Attribution 4.0 International.

The data described here can be freely used to all purposes, provided that the source of the data is mentioned.

The citation for the dataset as given above.

Further information on the license:
https://creativecommons.org/licenses/by/4.0/legalcode (English)
https://creativecommons.org/licenses/by/4.0/legalcode.fi (Finnish)

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