{
    "@context": {
        "@vocab": "https://schema.org/"
    },
    "@type": "Dataset",
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoCoordinates",
            "latitude": "67.7549",
            "longitude": "29.6099"
        }
    },
    "provider": {
        "url": "https://etsin.fairdata.fi"
    },
    "license": [
        "https://spdx.org/licenses/CC-BY-SA-4.0",
        "https://creativecommons.org/licenses/by-sa/4.0/"
    ],
    "variableMeasured": [
        {
            "@type": "PropertyValue",
            "name": "Pine shoot CO2 exchange",
            "unit": "µg m⁻² s⁻¹"
        },
        {
            "@type": "PropertyValue",
            "name": "Pine shoot transpiration",
            "unit": "mg m⁻² s⁻¹"
        },
        {
            "@type": "PropertyValue",
            "name": "Photosynthetically active radiation",
            "unit": "µmol m⁻² s⁻¹"
        },
        {
            "@type": "PropertyValue",
            "name": "Air temperature",
            "unit": "°C"
        },
        {
            "@type": "PropertyValue",
            "name": "Carbon dioxide concentration",
            "unit": "ppm"
        },
        {
            "@type": "PropertyValue",
            "name": "Water vapour concentration",
            "unit": "g m⁻³"
        }
    ],
    "datePublished": "2022-04-22",
    "name": "SMEAR I Värriö tree gas exchange",
    "description": "This dataset contains continuous measurements of tree gas exchange with chambers at SMEAR I research station in Värriö, Salla, Finland, during years 1999–2020.\n\nThe data were exported from SMEAR database on the dataset release date. Most recent version of the data are available at https://smear.avaa.csc.fi/.\n",
    "keywords": [
        "photosynthesis",
        "transpiration",
        "chamber",
        "Scots pine",
        "Pinus sylvestris",
        "SmartSMEAR"
    ],
    "url": "https://doi.org/doi:10.23729/8f671518-d72a-462f-88ea-f828e8f8e8d7",
    "temporalCoverage": "1999-01-01/2020-12-31",
    "creator": [
        {
            "name": "Pasi Kolari",
            "@type": "Person"
        },
        {
            "name": "Tapani Hopkins",
            "@type": "Person"
        },
        {
            "name": "Anni Vanhatalo",
            "@type": "Person"
        },
        {
            "name": "Toivo Pohja",
            "@type": "Person"
        },
        {
            "name": "Pertti Hari",
            "@type": "Person"
        }
    ],
    "publisher": {
        "name": "University of Helsinki"
    }
}