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[{"key": "dc.contributor.advisor", "value": "Triv\u00f1o, Maria", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Potterf, Maria", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Eyvindson, Kyle", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Vaherto, Vilma", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2025-06-19T12:33:20Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2025-06-19T12:33:20Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2025", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/103821", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Tuulen aiheuttamat vahingot ovat yksi suurimmista mets\u00e4vahinkojen aiheuttajista. Ilmastonmuutoksen takia luonnonh\u00e4iri\u00f6t ovat voimistumassa eri puolilla maailmaa, mik\u00e4 voi johtaa metsien tuottavuuden laskuun sek\u00e4 puiden kuolleisuuden lis\u00e4\u00e4ntymiseen. Boreaaliset mets\u00e4t eiv\u00e4t kohtaa vain planeetan suurimpia l\u00e4mp\u00f6tilanousuja, vaan my\u00f6s kasvavaa mets\u00e4tuotteiden kysynt\u00e4\u00e4. T\u00e4m\u00e4n tutkimuksen tarkoituksena oli l\u00f6yt\u00e4\u00e4 mahdollisille tuulen vahingoille alttiit alueet Suomessa ja vertailla eri mets\u00e4nhoitomenetelmien sek\u00e4 ilmastonmuutoksen vaikutusta alueellisiin eroihin. Lis\u00e4ksi kahta monimuotoisuuden indikaattoria, sek\u00e4 kahta mets\u00e4talouden indikaattoria analysoitiin yhteydess\u00e4 mets\u00e4nhoitomenetelmiin ja tuulen aiheuttamaan riskiin. Suomen hallinnollisia alueita k\u00e4ytettiin alueellisessa tarkastelussa. Analyysit suoritettiin R-ohjelmistolla paikkatietoja hy\u00f6dynt\u00e4en. Tulokset osoittavat, ett\u00e4 suurin tuulen tuottama uhka sijoittuu Etel\u00e4-Suomeen mets\u00e4nhoitomenetelm\u00e4st\u00e4 riippumatta. Ilmastoskenaarioiden vaikutus n\u00e4kyy koko Suomen alueella kohonneena tuulen riskin\u00e4. My\u00f6s indikaattorit osoittivat alueellisia eroja sek\u00e4 indikaattoriarvon vaihtelua mets\u00e4nhoitomenetelmien v\u00e4lill\u00e4. Indikaattorista riippuen, ilmastoskenaariot joko kasvattivat tai pienensiv\u00e4t indikaattoreiden arvoja. Etel\u00e4-Suomessa on huomattavasti suurempi puuston kasvu johtuen paremmista kasvuolosuhteista, mink\u00e4 vuoksi tuulen aiheuttamat riskialueet oletettavasti keskittyv\u00e4t Etel\u00e4-Suomeen. K\u00e4yt\u00e4nn\u00f6n erot eri mets\u00e4nhoitoj\u00e4rjestelmiss\u00e4 korostavat sit\u00e4, kuinka mets\u00e4talous muokkaa monimuotoisuutta sek\u00e4 puuntuotantoa. Jatkotutkimusta tarvitaan selvitt\u00e4m\u00e4\u00e4n mitk\u00e4 yksitt\u00e4iset tekij\u00e4t vaikuttavat eniten mahdollisiin tuulivahinkoihin erityisesti haavoittuvilla alueilla kuten Etel\u00e4-Suomessa. Lis\u00e4ksi olisi hy\u00f6dyllist\u00e4 l\u00f6yt\u00e4\u00e4 mets\u00e4nhoitomenetelm\u00e4, joka ottaa huomioon mahdolliset tuulivaurioiden aiheuttamat riskit, puuntuotannon tarpeet sek\u00e4 monimuotoisuuden.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Wind disturbance is among the leading causes of wood damage in forest ecosystems. The disturbance regimes are changing across the globe due to climate change, which can result in a reduction of forest productivity and an increase of tree mortality. The boreal forests are experiencing not only the highest increase in temperatures on the planet but also a notable increase in demand for forest products. The aim of the study was to find vulnerable regions in Finland and show how wind damage risk changes spatially under different forest management regimes and climate change scenarios. Additionally, two biodiversity and two economic indicators were assessed in relation to forest management and potential damage wind risk. Spatial variation was examined through Finnish administrative regions. The study was conducted combining spatial information with forest growth simulation data. The analyses and graphs were carried out using R program. The results indicated that southern regions of Finland, such as Uusimaa and Southwest Finland, are facing the biggest wind damage risk under all forest management regimes looked at. Climate change scenarios amplify the wind damage risk across regions and forest management regimes. Additionally, the indicators showed spatial variation and between forest management regimes, their mean values differed notably. Depending on the indicator, climate scenarios either increased or decreased their value across regions. The highest wind damage risk in the south is likely linked to the highest growing stock, due to more favorable growing conditions compared to the northern regions. Differences under varying forest management regimes highlight that forestry plays a key role in biodiversity and wood production. More research is needed to show which of the possible factors contribute the most to future wind risk, especially in the southern parts of Finland, and what could be the best forest management regimes to mitigate this threat.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Jutta Aalto (aalto@jyu.fi) on 2025-06-19T12:33:20Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2025-06-19T12:33:20Z (GMT). No. of bitstreams: 0\n Previous issue date: 2025", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "42", "language": null, "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.language.iso", "value": "eng", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": null, "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Wind damage risk across regions in Finland and its effects on biodiversity and economic indicators", "language": null, "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-202506195599", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Bio- ja ymp\u00e4rist\u00f6tieteiden laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Biological and Environmental Science", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": null, "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": null, "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Ymp\u00e4rist\u00f6tiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Environmental science", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.copyright", "value": "\u00a9 The Author(s)", "language": "fi", "element": "rights", "qualifier": "copyright", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.yso", "value": "mets\u00e4t", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "ilmastonmuutokset", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "mets\u00e4nhoito", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "tuulituhot", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "tuuli", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "riskienhallinta", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "ymp\u00e4rist\u00f6vaikutukset", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "mets\u00e4nk\u00e4sittely", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
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