Number of the records: 1
Quantitative vessel mapping on increment cores. A critical comparison of image acquisition methods.
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Title of dataset Quantitative vessel mapping on increment cores. A critical comparison of image acquisition methods. Author(s) Krejza, Jan (UEK-B) RID, ORCID, SAI Type of datasets Dataset Language angličtina Description of the dataset The dataset includes results from different imaging methods used to extract ring-specific quantitative wood anatomy (QWA) parameters at the tree-ring scale. For each annual ring, we calculated the five most commonly used anatomical parameters: Mean Lumen Area (MLA), Vessel Density (VD), Vessel Number (VN), Mean Hydraulic Diameter (Dh), and Relative Conductive Area (RCA). QWA was conducted on four wood samples representing a range of porosity types, from diffuse-porous to ring-porous species, specifically Carpinus betulus, Alnus glutinosa, Fagus sylvatica, and Quercus robur. Each sample was analysed using three imaging methods: surface photography, wood anatomical micro-sections, and X-ray micro-CT scanning. The dataset includes tree-ring measurements spanning at least 10 years for each species: Quercus robur (2006–2018), Fagus sylvatica (1995–2017), Alnus glutinosa (1989–2017), and Carpinus betulus (1960–2018). Funding EH22_008/0004635
LM2023048Keywords broad-leaved species * angiosperms * quantitative wood anatomy * x-ray CT scanning * xylem porosity * uncertainty analysis * inter-and intra-annual variability * radial profile License CC BY 4.0 - Attribution-International license Contact person Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 DOI https://doi.org/10.57680/asep.0619100
Handle: https://hdl.handle.net/11104/0365874Record owner Global Change Research Institute SYSNO 0619100 Date issued 23.04.2025 File Download Size Commentary Access DATA_ASEP.zip File list 3 405.3 KB open-access
Number of the records: 1