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[{"key": "dc.contributor.advisor", "value": "H\u00f6gmander, Harri", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Jatkonen, Jesse", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2018-08-02T07:24:36Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2018-08-02T07:24:36Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2018", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/59081", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4m\u00e4n pro gradu -tutkielman tarkoituksena oli tutkia, voidaanko vapaa-ajankalastajia luokitella useampaan kuin kahteen ryhm\u00e4\u00e4n. Aineistona k\u00e4ytettiin Jyv\u00e4skyl\u00e4n yliopiston bio- ja ymp\u00e4rist\u00f6tieteiden laitokselta saatua l\u00e4hes koko J\u00e4rvi-Suomen kattavaa kyselytutkimuksella ker\u00e4tty\u00e4 aineistoa. Kyselytutkimuksella haluttiin selvitt\u00e4\u00e4 vapaa-ajankalastajien mielipiteit\u00e4 ja asenteita koskien kalastusta ja kalakantoja. Vastaavaa tutkimusta ei ole aiemmin tehty sis\u00e4vesill\u00e4. Kyselytutkimuksen taustalla on ollut kalastuslain muutos vuonna 2016. Uuden kalastuslain tavoitteina on turvata kalakantojen luontainen lis\u00e4\u00e4ntyminen ja kalakantojen ekologisesti kest\u00e4v\u00e4 k\u00e4ytt\u00f6.\nVapaa-ajankalastajien luokittelusta on erityist\u00e4 hy\u00f6ty\u00e4 kalatalouteen liittyvien toimenpiteiden suunnittelun, kohdentamisen ja tiedottamisen kannalta. Vapaa-ajankalastajien luokittelu suoritettiin kalastusalueittain hierarkkisella klusteroinnilla. Klusterointia ennen koko aineistolle suorittiin p\u00e4\u00e4komponenttianalyysi, jossa muuttujina olivat eri kalalajien kilom\u00e4\u00e4r\u00e4iset saaliit, k\u00e4ytetyt pyyntiv\u00e4linekohtaiset pyyntiponnistukset ja suojelumy\u00f6nteisyytt\u00e4 mittaavia summamuuttujia. P\u00e4\u00e4komponenttien ominaisarvotarkastelujen perusteella p\u00e4\u00e4komponentteja valittiin kahdeksan. Klusteroinnin taustamuuttujina k\u00e4ytettiin rotatoituja p\u00e4\u00e4komponentteja.\nVastaajaryhmi\u00e4, joita olivat osakaskuntien puheenjohtajat, osakaskuntien osakkaat ja kalastusseurojen j\u00e4senet, vertailtiin pareittain p\u00e4\u00e4komponenttipistem\u00e4\u00e4rien suhteen. Vastaava vertailu suoritettiin my\u00f6s luokitellun asuinpaikan suhteen.\nTulosten perusteella vapaa-ajankalastajat voitiin luokitella kahteen tai kolmeen ryhm\u00e4\u00e4n riippuen kalastusalueesta.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2018-08-02T07:24:36Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2018-08-02T07:24:36Z (GMT). No. of bitstreams: 0\n Previous issue date: 2018", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "61", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "p\u00e4\u00e4komponenttianalyysi", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "rotatointi", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "hierarkkinen klusterointi", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "parittaiset vertailut", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Vapaa-ajankalastajien luokittelu hierarkkisella klusterianalyysill\u00e4", "language": "", "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-201808023717", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "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": "Matematiikan ja tilastotieteen laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Mathematics and Statistics", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Tilastotiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Statistics", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "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.oppiainekoodi", "value": "4043", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "kalastajat", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "virkistyskalastus", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "klusterit", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
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