Sapwood data set for South and Central Germany published by Hollstein in 1980.
Format
A tibble of 2 variables:
- n_sapwood
number of sapwood rings
- count
number of times n_sapwood was observed
Source
Hollstein E. 1980. Mitteleuropäische Eichenchronologie: Trierer dendrochronologische Forschungen zur Archäologie und Kunstgeschichte, Trierer Grabungen und Forschungen. Verlag Phillipp von Zabern, Mainz am Rhein.
Examples
sw_data_info("Hollstein_1980")
#> $data
#> [1] "Hollstein_1980"
#>
#> $citation
#> [1] "Hollstein E. 1980. Mitteleuropäische Eichenchronologie: Trierer dendrochronologische Forschungen zur Archäologie und Kunstgeschichte, Trierer Grabungen und Forschungen. Verlag Phillipp von Zabern, Mainz am Rhein.\n\nDigitized from the originale publication by: Haneca K., Debonne V., 2012. Precise tree-ring dating of building activities despite the absence of bark: A case-study on medieval church roofs in Damme, Belgium. Dendrochronologia 30, 23–34. https://doi.org/10.1016/j.dendro.2011.06.002"
#>
#> $area
#> [1] "South and Central Germany"
#>
#> $n_observations
#> [1] 490
#>
#> $summary_raw_data
#> Min. 1st Qu. Median Mean 3rd Qu. Max.
#> 6.00 13.00 17.00 18.16 22.00 67.00
#>
sw_model("Hollstein_1980", plot = TRUE)