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    <title>Researchdata.se</title>
    <description>Search results</description>
    <language>sv</language>
    <item>
      <title>Data for homogenization of integrated water vapour time series using twin GNSS stations and vertical step offsets</title>
      <description>Långa tidsserier för atmosfärens vattenångeinnehåll används i klimatforskning. Dessa har skattats från GNSS-observationer men påverkas dock ofta av interventioner, t.ex. byte av stationens hårdvara. Vi undersöker homogeniseringen av tidsserier för integrerad vattenånga från samlokaliserade GNSS-stationer på 19 platser i Sverige och en plats i Danmark.</description>
      <pubDate>Fri, 04 Sep 2026 15:31:59 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/2026-270</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/2026-270</guid>
      <dc:publisher>Chalmers tekniska högskola</dc:publisher>
      <dc:creator>Gunnar Elgered</dc:creator>
      <dc:creator>Tong Ning</dc:creator>
    </item>
    <item>
      <title>The International Cooperative Programme on Integrated Monitoring of Air Pollution Effects on Ecosystems (ICP IM)</title>
      <description>The International Cooperative Programme on Integrated Monitoring of Air Pollution Effects on Ecosystems (ICP IM)  presenterar ett omfattande långtidsdataset från pågående integrerad ekosystemövervakning i europeiska skogsbevuxna avrinningsområden. Datasetet omfattar mätningar från övervakningsstationer i 14 europeiska länder, med tidsmässig täckning som sträcker sig från 1990-talet till 2020. Nya data kommer med en årlig uppdatering. Den integrerade övervakningsmetoden tillämpas över flera övervakningsprogram för att samtidigt mäta fysikaliska, kemiska och biologiska egenskaper i olika ekosystemkomponenter, inklusive atmosfär, nederbörd, krondropp, mark, markvatten, grundvatten, avrinningsvatten, vegetation och biota. Alla mätningar följer standardiserade protokoll som beskrivs i ICP IM-manualen, vilket säkerställer datakvalitet och jämförbarhet mellan platser och tidsperioder. Datasetet stöder forskning om ekosystemens respons på luftföroreningar, klimatförändringarnas effekter och biogeokemiska kretslopp. 

Data tillhandahålls per delprogram (alla platser och alla år med data i en fil) och koordinaterna finns i en separat fil. Historiska data från inaktiva områden i Vitryssland, Danmark, Island och Storbritannien finns för närvarande tillgängliga på begäran, liksom data från Finland i delprogrammen TF, SF, SC, SW, FC, LF, FD, VG, EP och BV och data från Polen. Övervakningen sker inom ramen för FN:s konvention om långväga gränsöverskridande luftföroreningar (CLRTAP) och har även en viktig roll i rapporteringen enligt EU:s direktiv för utsläpp av luftföroreningar (takdirektivet). Användare uppmanas att läsa ICP IM Monitoring Manual som i detalj beskriver de metoder som används för att göra mätningar i fält och laboratoriet, de dataformat som används, förklaringar av kolumnrubriker och flaggor som används i alla delprogram och exempelfiler. Denna manual finns tillgänglig tillsammans med databasen.</description>
      <pubDate>Fri, 04 Sep 2026 12:11:42 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/2024-180</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/2024-180</guid>
      <dc:publisher>Sveriges lantbruksuniversitet</dc:publisher>
      <dc:creator>James Weldon</dc:creator>
      <dc:creator>Wenche Aas</dc:creator>
      <dc:creator>Barbara Albiniak</dc:creator>
      <dc:creator>Algirdas Augustaitis</dc:creator>
      <dc:creator>Ieva Baužienė</dc:creator>
      <dc:creator>Camilla Capelli</dc:creator>
      <dc:creator>Nicholas Clarke</dc:creator>
      <dc:creator>Thomas Cummins</dc:creator>
      <dc:creator>Heleen de Wit</dc:creator>
      <dc:creator>Thomas Dirnböck</dc:creator>
      <dc:creator>Ika Djukic</dc:creator>
      <dc:creator>Karin Eklöf</dc:creator>
      <dc:creator>Martin Forsius</dc:creator>
      <dc:creator>Martyn Futter</dc:creator>
      <dc:creator>Ulf Grandin</dc:creator>
      <dc:creator>Sergey Gromov</dc:creator>
      <dc:creator>Adéla Holubová Šmejkalová</dc:creator>
      <dc:creator>Ricardo Ibañez</dc:creator>
      <dc:creator>Iveta Indriksone</dc:creator>
      <dc:creator>Sara Jutterström</dc:creator>
      <dc:creator>Johannes Kobler</dc:creator>
      <dc:creator>Heidi Koger</dc:creator>
      <dc:creator>Angelika Kölbl</dc:creator>
      <dc:creator>Andrzej Kostrzewski</dc:creator>
      <dc:creator>Anna Koukhta</dc:creator>
      <dc:creator>Pavel Krám</dc:creator>
      <dc:creator>Robert Kruszyk</dc:creator>
      <dc:creator>Esther Lasheras</dc:creator>
      <dc:creator>Kairi Lõhmus</dc:creator>
      <dc:creator>Mikołaj Majewski</dc:creator>
      <dc:creator>Hampus Markensten</dc:creator>
      <dc:creator>Rafael Miranda</dc:creator>
      <dc:creator>Michael Mirtl</dc:creator>
      <dc:creator>Filip Moldan</dc:creator>
      <dc:creator>Giancarlo Papitto</dc:creator>
      <dc:creator>Johannes Peterseil</dc:creator>
      <dc:creator>Ainis Pivoras</dc:creator>
      <dc:creator>Gisela Pröll</dc:creator>
      <dc:creator>Pernilla Rönnback</dc:creator>
      <dc:creator>Carolina Santamaría</dc:creator>
      <dc:creator>Jesus Miguel Santamaría</dc:creator>
      <dc:creator>Thomas Plha</dc:creator>
      <dc:creator>Krzysztof Skotak</dc:creator>
      <dc:creator>David Elustondo</dc:creator>
      <dc:creator>Mercedes Valerio</dc:creator>
      <dc:creator>Sarah Venier</dc:creator>
      <dc:creator>Lieke Vlaar</dc:creator>
      <dc:creator>Jussi Vuorenmaa</dc:creator>
      <dc:creator>Nicole Wellbrock</dc:creator>
      <dc:creator>Liisa Ukonmaanaho</dc:creator>
      <dc:creator>Ulla Makkonen</dc:creator>
    </item>
    <item>
      <title>Physical variables - stream additional logger system from Kallkälsbäcken, Catchment 7, 2004-09-30–2025-11-12</title>
      <description>High frequency additional logger system measurements of CO2 and O2 in streams.
Svartberget Research Station (2026). Physical variables - stream additional logger system from Kallkälsbäcken, Catchment 7, 2004-09-30–2025-11-12 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/Qa_KPi_mGtKvFryjNHanGTUJ</description>
      <pubDate>Tue, 01 Sep 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/sites-qa-kpi-mgtkvfryjnhangtuj</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/sites-qa-kpi-mgtkvfryjnhangtuj</guid>
      <dc:publisher>Sveriges lantbruksuniversitet</dc:publisher>
    </item>
    <item>
      <title>Fox reproduction from Grimsö Research Area, 1973–2026</title>
      <description>Inventory on red fox (Vulpes vulpes) reproduction. Approximately 190-220* dens are observed each year (May-June) for reproduction (=confirmed activity and litter) over the Grimsö Research Area; *number of dens varies between years due to destruction of dens by forestry or discovery of new dens.
Grimsö Wildlife Research Station (2026). Fox reproduction from Grimsö Research Area, 1973–2026 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/bqL_RtcGaQjgqN6XSoTH_q90</description>
      <pubDate>Thu, 27 Aug 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/sites-bql-rtcgaqjgqn6xsoth-q90</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/sites-bql-rtcgaqjgqn6xsoth-q90</guid>
      <dc:publisher>Sveriges lantbruksuniversitet</dc:publisher>
    </item>
    <item>
      <title>Fluxnet Archive Product from Svartberget, 2014–2025</title>
      <description>Archive Product for Ecosystem Measurements. Fluxes, Meteo and ancillary measurements processed with the International standard FLUXNET procedure (ONEFlux suite) with different time aggregations.
Peichl, M., Nilsson, M., Larmanou, E., Smith, P., Marklund, P., De Simon, G., Lofvenius, P., Dignam, R., Holst, J., Molder, M., Andersson, T., Boschetti, F., Kozii, N., Linderson, M., Lindgren, K., Ottosson-Löfvenius, M. (2026). Fluxnet Archive Product from Svartberget, 2014–2025, FLUXNET, https://hdl.handle.net/11676/6APPPkAwbCF69Dx4gIGfRo8j</description>
      <pubDate>Thu, 20 Aug 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/icos-sweden-6apppkawbcf69dx4gigfro8j</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/icos-sweden-6apppkawbcf69dx4gigfro8j</guid>
      <dc:publisher>Integrated Carbon Observation System</dc:publisher>
      <dc:creator>Matthias Peichl</dc:creator>
      <dc:creator>Mats Nilsson</dc:creator>
      <dc:creator>Eric Larmanou</dc:creator>
      <dc:creator>Paul Smith</dc:creator>
      <dc:creator>Per Marklund</dc:creator>
      <dc:creator>Giuseppe De Simon</dc:creator>
      <dc:creator>Pernilla Lofvenius</dc:creator>
      <dc:creator>Rowan Dignam</dc:creator>
      <dc:creator>Jutta Holst</dc:creator>
      <dc:creator>Meelis Molder</dc:creator>
      <dc:creator>Tommy Andersson</dc:creator>
      <dc:creator>Fabio Boschetti</dc:creator>
      <dc:creator>Nataliia Kozii</dc:creator>
      <dc:creator>Maj-Lena Linderson</dc:creator>
      <dc:creator>Kim Lindgren</dc:creator>
      <dc:creator>Mikaell Ottosson-Löfvenius</dc:creator>
    </item>
    <item>
      <title>Fluxnet Product from Svartberget, 2013-12-31–2025-12-31</title>
      <description>Subset of half-hourly Fluxes and Meteo measurements processed with the international standard FLUXNET procedure (ONEFlux suite) for fast plotting purposes. Full data available in the Archive product.
Peichl, M., Nilsson, M., Larmanou, E., Smith, P., Marklund, P., De Simon, G., Lofvenius, P., Dignam, R., Holst, J., Molder, M., Andersson, T., Boschetti, F., Kozii, N., Linderson, M., Lindgren, K., Ottosson-Löfvenius, M. (2026). Fluxnet Product from Svartberget, 2013-12-31–2025-12-31, FLUXNET, https://hdl.handle.net/11676/KGwXeHi3YEolQ27BD1ZhfwkU</description>
      <pubDate>Thu, 20 Aug 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/icos-sweden-kgwxehi3yeolq27bd1zhfwku</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/icos-sweden-kgwxehi3yeolq27bd1zhfwku</guid>
      <dc:publisher>Integrated Carbon Observation System</dc:publisher>
      <dc:creator>Matthias Peichl</dc:creator>
      <dc:creator>Mats Nilsson</dc:creator>
      <dc:creator>Eric Larmanou</dc:creator>
      <dc:creator>Paul Smith</dc:creator>
      <dc:creator>Per Marklund</dc:creator>
      <dc:creator>Giuseppe De Simon</dc:creator>
      <dc:creator>Pernilla Lofvenius</dc:creator>
      <dc:creator>Rowan Dignam</dc:creator>
      <dc:creator>Jutta Holst</dc:creator>
      <dc:creator>Meelis Molder</dc:creator>
      <dc:creator>Tommy Andersson</dc:creator>
      <dc:creator>Fabio Boschetti</dc:creator>
      <dc:creator>Nataliia Kozii</dc:creator>
      <dc:creator>Maj-Lena Linderson</dc:creator>
      <dc:creator>Kim Lindgren</dc:creator>
      <dc:creator>Mikaell Ottosson-Löfvenius</dc:creator>
    </item>
    <item>
      <title>Chemical variables - lake from Erken, deepest point, 2014-02-25–2023-11-28</title>
      <description>Manual grab samples for chemical analysis are taken from the lake on a biweekly basis during ice-free conditions, and on a monthly basis during ice cover conditions. At the central lake sampling location water samples are collected from both epi- and hypolimnion during periods of stratification.
Erken Laboratory (2026). Chemical variables - lake from Erken, deepest point, 2014-02-25–2023-11-28 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/YKJjwOEMUKYJbYa3tFU0Wy5c</description>
      <pubDate>Wed, 12 Aug 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/sites-ykjjwoemukyjbya3tfu0wy5c</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/sites-ykjjwoemukyjbya3tfu0wy5c</guid>
      <dc:publisher>Uppsala universitet</dc:publisher>
    </item>
    <item>
      <title>Obspack 14CO2 time-series result from Hyltemossa (150.0 m), 2015-09-23–2025-10-21</title>
      <description>This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of 14CO2 in dry air collected at Hyltemossa (150.0 m). The measurements were calibrated using the WMO GAW calibration scale . Included are (all whenever available) historical PI QCed data, ICOS Level 2 data, ICOS FastTrack data and ICOS NRT data. It is part of the 14CO2 European Obspack data product (version 12.0) and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full 14CO2 product release are available at https://commons.datacite.org/doi.org/10.18160/31ZQ-CXG0. Please also visit http://www.gml.noaa.gov/ccgg/obspack/ for more information. If you use these data in your research, please consider citing the full ObsPack release that this file is part of (https://commons.datacite.org/doi.org/10.18160/ERAF-JSPW).
Heliasz, M., Biermann, T., Molder, M. (2026). Obspack 14CO2 time-series result from Hyltemossa (150.0 m), 2015-09-23–2025-10-21, European ObsPack, https://hdl.handle.net/11676/Nw556t4mqpvlSypRAt--wLFR</description>
      <pubDate>Thu, 06 Aug 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/icos-sweden-nw556t4mqpvlsyprat--wlfr</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/icos-sweden-nw556t4mqpvlsyprat--wlfr</guid>
      <dc:publisher>Integrated Carbon Observation System</dc:publisher>
      <dc:creator>Michal Heliasz</dc:creator>
      <dc:creator>Tobias Biermann</dc:creator>
      <dc:creator>Meelis Molder</dc:creator>
    </item>
    <item>
      <title>Obspack 14CO2 time-series result from Norunda (100.0 m), 2015-09-29–2025-08-19</title>
      <description>This data file contains high accuracy European ObsPack observational timeseries in netCDF format of ambient mole fraction of 14CO2 in dry air collected at Norunda (100.0 m). The measurements were calibrated using the WMO GAW calibration scale . Included are (all whenever available) historical PI QCed data, ICOS Level 2 data, ICOS FastTrack data and ICOS NRT data. It is part of the 14CO2 European Obspack data product (version 12.0) and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Metadata for the full 14CO2 product release are available at https://commons.datacite.org/doi.org/10.18160/31ZQ-CXG0. Please also visit http://www.gml.noaa.gov/ccgg/obspack/ for more information. If you use these data in your research, please consider citing the full ObsPack release that this file is part of (https://commons.datacite.org/doi.org/10.18160/ERAF-JSPW).
Lehner, I., Molder, M. (2026). Obspack 14CO2 time-series result from Norunda (100.0 m), 2015-09-29–2025-08-19, European ObsPack, https://hdl.handle.net/11676/WHsNJI3N_6EhY8NcrJFDn9Vm</description>
      <pubDate>Thu, 06 Aug 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/icos-sweden-whsnji3n-6ehy8ncrjfdn9vm</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/icos-sweden-whsnji3n-6ehy8ncrjfdn9vm</guid>
      <dc:publisher>Integrated Carbon Observation System</dc:publisher>
      <dc:creator>Irene Lehner</dc:creator>
      <dc:creator>Meelis Molder</dc:creator>
    </item>
    <item>
      <title>Chemical variables - stream from Erssjön Catchment, old outlet, 2014-04-09–2016-11-21</title>
      <description>Manual grab samples from the stream for chemical analysis are taken on a biweekly basis during ice-free conditions, and on a monthly basis in the presence of stream ice.
Skogaryd Research Catchment (2026). Chemical variables - stream from Erssjön Catchment, old outlet, 2014-04-09–2016-11-21 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/-LMWTU5keoe70imFJtp3cA-n</description>
      <pubDate>Wed, 29 Jul 2026 00:00:00 GMT</pubDate>
      <link>https://researchdata.se/sv/catalogue/dataset/sites--lmwtu5keoe70imfjtp3ca-n</link>
      <guid>https://researchdata.se/sv/catalogue/dataset/sites--lmwtu5keoe70imfjtp3ca-n</guid>
      <dc:publisher>Göteborgs universitet</dc:publisher>
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