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Title: INTRA-SITE VARIATION IN TREE RINGS OF LARCH (LARIX DECIDUA MILL.) FROM POLISH CARPATHIAN MOUNTAINS
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INTRA-SITE VARIATION IN TREE RINGS OF LARCH (LARIX DECIDUA MILL.) FROM POLISH CARPATHIAN MOUNTAINS
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1314-2704
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English
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32
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In this study the intra-site variations in climatic signal observed in tree rings of larch from the Polish Carpathian Mountains were analyzed. To identify the differences between tree-ring growth of particular trees within each of analyzed sites, the descriptive analysis, visualizations, Factor Analysis (FA), Principal Component Analysis (PCA) and Independent Component Analysis were used. For evaluating observed differences the clustering methods (k-mean, EM, c-mean, Kohonen Artificial Neural Network) with ANOVA analysis were carried out. The climate?growth relationship analysis was performed to identify climatic factors that have a dominant influence on tree-ring growth of trees from clusters separated within sites. The analysis enabled to identify and separate the groups of trees that respond differently to climatic factors. The obtained results for particular sites were compared and discussed.
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conference
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17th International Multidisciplinary Scientific GeoConference SGEM 2017
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17th International Multidisciplinary Scientific GeoConference SGEM 2017, 29 June - 5 July, 2017
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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877-884
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29 June - 5 July, 2017
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website
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cdrom
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3505
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tree rings; dendroclimatology; intra-site variations; Larix decidua Mill.; data mining.
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