Example scripts for dendro analysis presented at the North American Dendroecological Fieldweek
Website for this project can be found at: https://chrismgentry.github.io/rNADEF/
Scripts created for the 2019 NADEF at A.L. Mickelson Field Station near Cody, WY
Sample data made available from previous fieldweeks or provided by instructors. Please contact Dr. Stockton Maxwell ([email protected]) or Dr. Christopher Gentry ([email protected]) before using the data for examples/projects outside of the NADEF Organization.
Dendro specific libraries used in this workshop:
burnr
Steven Malevich (2019). burnr: Fire-History Analysis in R. R package version 0.3.1. https://CRAN.R-project.org/package=burnr
dendroTools
Jevsenak J. and Levanic T., 2018. dendroTools: R package for studying linear and nonlinear responses between tree-rings and daily environmental data. Dendrochronologia, 48, 32-39. doi 10.1016/j.dendro.2018.01.005
Jevsenak J., Levanic T. and Dzeroski S., 2018. Comparison of an optimal regression method for climate reconstruction with the compare_methods() function from the dendroTools R package. Dendrochronologia, 52, 96-104. doi 10.1016/j.dendro.2018.10.001
DendroSync
Josu G. Alday, Tatiana A. Shestakova, Victor Resco de Dios and Jordi Voltas (2019). DendroSync: A Set of Tools for Calculating Spatial Synchrony Between Tree-Ring Chronologies. R package version 0.1.3.
https://CRAN.R-project.org/package=DendroSync
dplR
Bunn AG (2008). “A dendrochronology program library in R (dplR).” Dendrochronologia, 26(2), 115-124. ISSN 1125-7865, doi:10.1016/j.dendro.2008.01.002 (URL: http://doi.org/10.1016/j.dendro.2008.01.002).
Bunn AG (2010). “Statistical and visual crossdating in R using the dplR library.” Dendrochronologia, 28(4), 251-258. ISSN 1125-7865, doi: 10.1016/j.dendro.2009.12.001 (URL: http://doi.org/10.1016/j.dendro.2009.12.001).
Andy Bunn, Mikko Korpela, Franco Biondi, Filipe Campelo, Pierre Mérian, Fares Qeadan, Christian Zang, Darwin, Pucha-Cofrep and Jakob Wernicke (2018). dplR: Dendrochronology Program Library in R. R package version 1.6.9. https://CRAN.R-project.org/package=dplR
TRADER
Altman J, Fibich P, Dolezal J & Aakala T (2014). TRADER: a package for Tree Ring Analysis of Disturbance Events in R. Dendrochonologia 32: 107-112, URL http://www.sciencedirect.com/science/article/pii/S1125786514000058 .
treeclim
Zang C, Biondi F (2015). “treeclim: an R package for the numerical calibration of proxy-climate relationships.” Ecography, 38(4), 431-436. ISSN 1600-0587, doi: 10.1111/ecog.01335 (URL: http://doi.org/10.1111/ecog.01335).