<?xml version="1.0"?><rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:edm="http://www.europeana.eu/schemas/edm/" xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdaGr2="http://rdvocab.info/ElementsGr2" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ore="http://www.openarchives.org/ore/terms/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:dcterms="http://purl.org/dc/terms/"><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-TDMRQNJY/486b2672-66dc-4e03-9f73-882f22f7f517/HTML"><dcterms:extent>34 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-TDMRQNJY/0ba1f60c-a2b0-4831-887c-bef4f662d040/PDF"><dcterms:extent>440 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-TDMRQNJY/07383576-4feb-4609-8d09-2332e5c7a86b/TEXT"><dcterms:extent>31 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1938-2026"><edm:begin xml:lang="en">1938</edm:begin><edm:end xml:lang="en">2026</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:doc-TDMRQNJY"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-OCHUYEXT" /><dcterms:issued>2010</dcterms:issued><dc:creator>Bončina, Andrej</dc:creator><dc:creator>Hladnik, David</dc:creator><dc:creator>Kadunc, Aleš</dc:creator><dc:format xml:lang="sl">številka:3</dc:format><dc:format xml:lang="sl">letnik:68</dc:format><dc:format xml:lang="sl">str. 135-144</dc:format><dc:identifier>ISSN:0017-2723</dc:identifier><dc:identifier>COBISSID:2942630</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-TDMRQNJY</dc:identifier><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije</dc:publisher><dcterms:isPartOf xml:lang="sl">Gozdarski vestnik</dcterms:isPartOf><dc:subject xml:lang="en">forestry</dc:subject><dc:subject xml:lang="sl">gozdarstvo</dc:subject><dc:subject xml:lang="sl">kontrolna vzorčna metoda</dc:subject><dc:subject xml:lang="sl">posek</dc:subject><dc:subject xml:lang="sl">vzorčenje</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q845249" /><dcterms:temporal rdf:resource="1938-2026" /><dc:title xml:lang="sl">Presoja ocenjevanja količine poseka na stalnih vzorčnih ploskvah| Evaluation of felling assessment by using data form permanent samplings plots|</dc:title><dc:description xml:lang="sl">Based on data trees inventoried in 10-years period on permanent samplings plots (n= 1,604) in three forest management units (Grčarice, Logatec and Vzhodne Haloze) we analysed quality of data, fellings of growing stock, and assess their accuracy using different algorithms. We compared calculated fellings of growing stock to the official harvest statistic. Five year increment of cutting trees in ten years period should be taken into account when calculating fellings of growing stock since the latter value would be underestimated for approximately 10 %. Confidence interval of felling is similar when using algorithm for (simple) random sampling or algorithm for systematic sampling. Fellings of growing stock per sampling plots were not normally distributed; however, comparison to the results using Bootstrap algorithm indicated, that procedures based on normal distributions are allowable</dc:description><dc:description xml:lang="sl">Na podlagi periodičnih meritev dreves na stalnih vzorčnih ploskvah (n = 1.604)v obdobju desetih let smo na primeru treh gozdnogospodarskih enot (Grčarice, Logatec in Vzhodne Haloze) analizirali kakovost podatkov, količino poseka, ocenili zanesljivost ocene poseka po različnih postopkih in ocene ugotovljenega poseka primerjali z uradnimi evidencami poseka. Pri oceni posekaje treba upoštevati petletni prirastek dreves, ki so posekana v desetletnem obdobju, sicer je posek podcenjen za približno 10 %. Zanesljivost ocene količine poseka je podobna, če uporabimo algoritem za (enostavno) slučajnostno vzorčenje ali pa algoritem za sistematično vzorčenje. Količina poseka, ugotovljena na stalnih vzorčnih ploskvah, se ne porazdeljuje normalno, vendar smo s primerjalno analizo poseka z metodo Bootstrap ugotovili,da je dopustna uporaba postopkov, ki predvidevajo normalno porazdelitev vrednosti. Ugotovili smo, da so uradne ocene o količini poseka podcenjene. V prispevku opozarjamo na pomanjkljivosti v postopkih in podatkovnih zbirkah, ki vplivajo na kakovost ocen, in predlagamo izboljšave</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:doc-TDMRQNJY"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-TDMRQNJY" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-TDMRQNJY/0ba1f60c-a2b0-4831-887c-bef4f662d040/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Zveza gozdarskih društev Slovenije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:doc-TDMRQNJY/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-TDMRQNJY" /></ore:Aggregation></rdf:RDF>