<?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-OI6J3UG2/6a5f0932-785c-4d79-ab58-0eadd6170286/PDF"><dcterms:extent>12108 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-OI6J3UG2/69c72437-5955-44b8-8188-8952686ed638/TEXT"><dcterms:extent>106 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1973-2025"><edm:begin xml:lang="en">1973</edm:begin><edm:end xml:lang="en">2025</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:doc-OI6J3UG2"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-KHWREVIC" /><dcterms:issued>2022</dcterms:issued><dc:creator>Kokalj, Žiga</dc:creator><dc:creator>Oštir, Krištof</dc:creator><dc:creator>Pehani, Peter</dc:creator><dc:creator>Veljanovski, Tatjana</dc:creator><dc:format xml:lang="sl">številka:2</dc:format><dc:format xml:lang="sl">letnik:66</dc:format><dc:format xml:lang="sl">str. 220-257</dc:format><dc:identifier>ISSN:0351-0271</dc:identifier><dc:identifier>DOI:10.15292/geodetski-vestnik.2022.02.220-257</dc:identifier><dc:identifier>COBISSID_HOST:115534595</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-OI6J3UG2</dc:identifier><dc:language>en</dc:language><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Zveza geodetov Slovenije</dc:publisher><dcterms:isPartOf xml:lang="sl">Geodetski vestnik</dcterms:isPartOf><dc:subject xml:lang="en">archive</dc:subject><dc:subject xml:lang="sl">arhiv</dc:subject><dc:subject xml:lang="en">cloud cover</dc:subject><dc:subject xml:lang="sl">časovna vrsta satelitskih posnetkov</dc:subject><dc:subject xml:lang="sl">satelitski podatki</dc:subject><dc:subject xml:lang="en">satellite data</dc:subject><dc:subject xml:lang="en">satellite image time series</dc:subject><dc:subject xml:lang="en">Sentinel-2</dc:subject><dc:subject xml:lang="en">Slovenia</dc:subject><dc:subject xml:lang="sl">Slovenija</dc:subject><dc:subject xml:lang="sl">stopnja oblačnosti</dc:subject><dcterms:temporal rdf:resource="1973-2025" /><dc:title xml:lang="sl">Six years of Sentinel-2 archive of Slovenia| Šest let arhiva podatkov Sentinel-2 za Slovenijo|</dc:title><dc:description xml:lang="sl">The Sentinel-2 is a high resolution optical satellite mission, developed by the European Space Agency (ESA) for the European Commission. Currently the mission has two satellites in orbit: Sentinel-2A from 23rd June 2015, and Sentinel-2B from 7th March 2017. Revisit time for this twin constellation is five days. The twin satellites represent a very stable data source, but for the first six operational months (i.e. the second half of the 2015). From the very start of the mission, the Research Centre of the Slovenian Academy of Sciences and Arts (ZRC SAZU) is collecting its own archive of Sentinel-2 data for the extent of the Republic of Slovenia. The data is saved in its original processing state (Level-1C) and in four levels of processing. The archive has now been operating for six full years, which is a good milestone for a statistical overview. We analyse the archive of Sentinel-2 data of Slovenia from several aspects at the country level. A special focus is placed on cloud cover, as only cloud-free data can give an impression of the actual spatial and temporal usability of optical data</dc:description><dc:description xml:lang="sl">Sentinel-2 je visokoločljivostni optični satelitski sistem, ki ga je za Evropsko komisijo razvila Evropska vesoljska agencija (ESA). Trenutno sta v tirnici dva satelita tega sistema: Sentinel-2A od 23. junija 2015, od 7. marca 2017 pa še Sentinel-2B. Par Sentinel-2A in Sentinel-2B vsakih pet dni posname isto območje iz iste tirnice. Z izjemo prvih šestih obratovalnih mesecev (tj. druga polovica 2015) zagotavlja Sentinel-2, še posebej dvojna konstelacija, zelo stabilen vir podatkov. Že od samega začetka satelitske misije na Znanstvenoraziskovalnem centru Slovenske akademije znanosti in umetnosti (ZRC SAZU) vzdržujemo arhiv podatkov Sentinel-2 za območje Slovenije. Podatke shranjujemo v originalni obliki (tako imenovani produkti L1C) ter v štirih stopnjah nadaljnje obdelave. Arhiv zdaj deluje šest polnih let, kar je zadostno obdobje za statistični pregled. Arhiv podatkov Sentinel-2 smo proučili z različnih vidikov in na ravni vse države. Največ pozornosti smo namenili deležu oblačnosti. S tem, ko pridobimo vpogled v časovnoprostorsko razporeditev oblačnosti, najbolje ocenimo, koliko so optični podatki dejansko uporabni</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-OI6J3UG2"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-OI6J3UG2" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-OI6J3UG2/6a5f0932-785c-4d79-ab58-0eadd6170286/PDF" /><edm:rights rdf:resource="http://creativecommons.org/licenses/by-nc/4.0/" /><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 geodetov Slovenije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:doc-OI6J3UG2/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-OI6J3UG2" /></ore:Aggregation></rdf:RDF>