{"?xml":{"@version":"1.0"},"edm: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-PP2W3R8E/2caa3a34-3361-4ac8-abf3-e0e3d50afacb/HTML","dcterms:extent":"53 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-PP2W3R8E/4c22765e-c9e7-4c03-8fd6-391c0dbaaf69/PDF","dcterms:extent":"1564 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-PP2W3R8E/9c46936a-7aab-4f61-b477-e0fa9da1d345/TEXT","dcterms:extent":"49 KB"}],"edm:TimeSpan":{"@rdf:about":"1973-2013","edm:begin":{"@xml:lang":"en","#text":"1973"},"edm:end":{"@xml:lang":"en","#text":"2013"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-PP2W3R8E","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-GQ2QUCG0"},{"@xml:lang":"sl","#text":"Zbornik gozdarstva in lesarstva"}],"dcterms:issued":"1999","dc:creator":["Diaci, Jurij","Kolar, Uroš","Thormann, Jean-Jacques"],"dc:format":[{"@xml:lang":"sl","#text":"34 strani"},{"@xml:lang":"sl","#text":"številka:60"},{"@xml:lang":"sl","#text":"str. 177-210"}],"dc:identifier":["ISSN:0351-3114","COBISSID:605094","URN:URN:NBN:SI:doc-PP2W3R8E"],"dc:language":"sl","dc:publisher":[{"@xml:lang":"sl","#text":"Inštitut za gozdno in lesno gospodarstvo"},{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Biotehniška fakulteta, Oddelek za gozdarstvo & Oddelek za lesarstvo"}],"dc:subject":[{"@xml:lang":"sl","#text":"gozdovi"},{"@xml:lang":"sl","#text":"merjenje"},{"@xml:lang":"sl","#text":"metode"},{"@xml:lang":"sl","#text":"sončno sevanje"}],"dcterms:temporal":{"@rdf:resource":"1973-2013"},"dc:title":{"@xml:lang":"sl","#text":"Meritve sončnega sevanja v gozdu| Solar radiation measurements in forests|"},"dc:description":[{"@xml:lang":"sl","#text":"The know-how in the field of solar radiation distribution in forests is important for basic ecological investigations and silvicultural practice. Three methods of solar radiation assessment based on hemispherical canopy photography are compared in the present article: a hemispherical photography by means of a fish-eye lens, a horizontoscope and the ALI-2000 Plant Canopy Analyzer. Experiences, improved methods and a drawing of a horizontoscope stand which was elaborated at the Chair of Silviculture are presented. Fairly good results with some limitations can be achieved with the improved stable horizontoscope in silvicultural work. Hemispherical photography is appropriatefor the assessment of light conditions in all stand types and can thus be used in research work. The method has recently been undergoing intensive development. Digitalization of the entire system will speed up standardization. The ALI-2000 instrument is highly suitable for regeneration research in conditions of abundant plant vegetation, in reach sites and modified stands"},{"@xml:lang":"sl","#text":"Poznavanje porazdelitve sevanja v gozdu je pomembno za temeljna ekolo{ka prou~evanja in za prakso gojenja gozdov. V ~lanku primerjamo tri metode ocenjevanja son~nega sevanja na osnovi preslikave svoda neba in kro{enj: fotografijo hemisfere z objektivom \"ribje oko\", horizontoskop in LAI-2000 Plant Canopy Analyzer. Prikazujemo izku{nje, izbolj{ave metod ter na~rt za podstavek horizontoskopa, ki smo ga razvili na Katedri za gojenje gozdov. Izbolj{ani stabilni horizontoskop daje, z nekaterimi omejitvami, povsem zadovoljive rezultate za neposredno gojitveno delo. Fotografija hemisfere je primerna za oceno svetlobnih razmer v vseh tipih sestojev in je zato uporabna pri raziskovalnem delu. V zadnjem ~asu se metoda intenzivno razvija. Digitalizacija celotnega sistema bo pospe{ila standardizacijo. Instrument LAI-2000 je posebej primeren za raziskave pomlajevanja v razmerah bujne zeliščne vegetacije na bogatih rastiščih in v spremenjenih sestojih"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-PP2W3R8E","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-PP2W3R8E"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-PP2W3R8E/4c22765e-c9e7-4c03-8fd6-391c0dbaaf69/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Biotehniška fakulteta"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-PP2W3R8E/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-PP2W3R8E"}}}}