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Details

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General

Meta data ID	{E82D2371-2209-4AE8-AF09-442A47428F9D}
Last modified	2020-09-02T13:39:16

Dataset creators

Contact person

First name	Maria
Last name	Holmberg
Email	maria.holmberg@syke.fi
Organisation	Finnish Environment Institute

Dataset creators

First name	Maria
Last name	Holmberg
Organisation	Finnish Environment Institute

Dataset creators

First name	Saku
Last name	Anttila
Organisation	Finnish Environment Institute

Dataset creators

First name	Martin
Last name	Forsius
Organisation	Finnish Environment Institute

Dataset creators

First name	Pekka
Last name	Vanhala
Organisation	Finnish Environment Institute

Dataset creators

First name	Terhi
Last name	Rasilo
Organisation	Finnish Environment Institute

Dataset creators

First name	Iida
Last name	Autio
Organisation	Finnish Environment Institute

Project

Project name	oGIIR (open Geospatial Information Infrastructure for Research); IBC-Carbon (Integrated Biodiversity Conservation and Carbon Sequestration in the Changing Environment); eLTER PLUS; Freshabit LIFE IP
Project funder	Academy of Finland; FIRI; Strategic Research Council (SRC); EU H2020 INFRAIA; EU LIFE IP
Project identifier	IBC-Carbon SRC 2017/312559; eLTER PLUS 871128: FRESHABIT LIFE IP (LIFE14/IPE/FI/023)

Description

Basic information

Dataset title	Greenhouse gas net emissions of lakes in Kokemäenjoki river basin. Calculated for Syke regional compilation of GHG net emissions related to land use
Theme	Environment and Conservation
Description	The greenhouse gas (GHG) budget estimations for lakes presents the estimated CO2 equivalent for lakes and per square meter in in the Kokemäenjoki watershed. Coefficients for the River GHG calculations were first derived from the Kortelainen et al. (2006), Bastviken et al. (2004) and Juutinen et al. (2009), and also used in the Luonnikas GHG calculation tool presented in the Haaspuro (2013). Result data set is a spatial shapefile that is published as a web map service. Results are based on utilizing existing national GIS data sets on lakes to which GHG calculation formulas and coefficients are applied according to references listed below. Data set thus does not have exact time span which it represents, but it is based on the aforesaid data and can be further evolved according to the new published scientific work. References: Bastviken D., Cole J., Pace M., Tranvik L. (2004), Methane emission from lakes: Dependence of lake characteristics, two regional assessments, and a global estimate, Global Biogeochem, Cycles, 18. Haaspuro T. 2013. LUONNIKAS – laskentatyökalu kunnille luontoperäisten kasvihuonekaasujen nielujen ja lähteiden arviointiin. Novia publikation och produktion, serie/sarja A: Artiklar/Artikkelit 2. Utgivare/julkaisija: Yrkeshögskolan Novia, Fabriksgatan 1, Vasa, Finland. ISBN: 978-952-5839-75-3. https://www.novia.fi/dmsdocument/40 Kortelainen, P., Rantakari, M., Huttunen, J., Mattsson, T., Alm, J., Juutinen, S., Larmola, T., Silvola, J., Martikainen, P. 2006. Sediment respiration and lake trophic state are important predictors of large CO2 evasion from small boreal lakes. Global Change Biology Juutinen S. Rantakari M., Kortelainen P., Huttunen J.T., Larmola T., Alm J., Silvola J., Martikainen P.J. (2009) Methane dynamics in different boreal lake types, Biogeosciences 6, 209-233
Language (dataset)	English
Keyword	Greenhouse gas
Keyword	Lakes

Data processing steps

processing

Description

Lakes for the Kokemäenjoki watershed were selected from national Shoreline10 (Ranta10) and River network data set by Syke (http://metatieto.ymparisto.fi:8080/geoportal/catalog/search/resource/details.page?uuid=%7BCED8AC3C-0651-4117-88A6-44CD05F6B42D%7D). Calculation was based on on the lake surface area and formulas as well as co-efficients presented in the references listed in the data description.

Material time period

Start date	2019-05-01
End date	2019-05-01

Area

West Bounding Longitude	21.64
East Bounding Longitude	25.36
South Bounding Latitude	60.59
North Bounding Latitude	62.88

Distribution

Contact person

First name	Maria
Last name	Holmberg
Email	Maria.Holmberg@syke.fi
Organisation	Finnish Environment Institute

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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