Package: et.nwfva 0.1.1.900
et.nwfva: Forest Yield Tables for Northwest Germany and their Application
The new yield tables developed by the Northwest German Forest Research Institute (NW-FVA) provide a forest management tool for the five main commercial tree species oak, beech, spruce, Douglas-fir and pine for northwestern Germany. The new method applied for deriving yield tables combines measurements of growth and yield trials with growth simulations using a state-of-the-art single-tree growth simulator. By doing so, the new yield tables reflect the current increment level and the recommended graduated thinning from above is the underlying management concept. The yield tables are provided along with methods for deriving the site index and for interpolating between age and site indices and extrapolating beyond age and site index ranges. The inter-/extrapolations are performed traditionally by the rule of proportion or with a functional approach.
Authors:
et.nwfva_0.1.1.900.tar.gz
et.nwfva_0.1.1.900.zip(r-4.5)et.nwfva_0.1.1.900.zip(r-4.4)et.nwfva_0.1.1.900.zip(r-4.3)
et.nwfva_0.1.1.900.tgz(r-4.4-any)et.nwfva_0.1.1.900.tgz(r-4.3-any)
et.nwfva_0.1.1.900.tar.gz(r-4.5-noble)et.nwfva_0.1.1.900.tar.gz(r-4.4-noble)
et.nwfva_0.1.1.900.tgz(r-4.4-emscripten)et.nwfva_0.1.1.900.tgz(r-4.3-emscripten)
et.nwfva.pdf |et.nwfva.html✨
et.nwfva/json (API)
NEWS
# Install 'et.nwfva' in R: |
install.packages('et.nwfva', repos = c('https://rnuske.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/rnuske/et.nwfva/issues
baumartenertragstafelnforstwirtschaft
Last updated 3 months agofrom:5f109c91bd. Checks:OK: 7. Indexed: yes.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Sep 08 2024 |
R-4.5-win | OK | Sep 08 2024 |
R-4.5-linux | OK | Sep 08 2024 |
R-4.4-win | OK | Sep 08 2024 |
R-4.4-mac | OK | Sep 08 2024 |
R-4.3-win | OK | Sep 08 2024 |
R-4.3-mac | OK | Sep 08 2024 |
Exports:et_bonitaetet_bontranset_hoeheet_infoet_listeet_tafel
Dependencies:
Beispiele
Rendered frombeispiele.Rmd
usingknitr::rmarkdown
on Sep 08 2024.Last update: 2022-11-02
Started: 2022-11-02
Nutzerhinweise zum Geleit
Rendered fromnutzerhinweise.Rmd
usingknitr::rmarkdown
on Sep 08 2024.Last update: 2022-10-19
Started: 2022-10-19
Vergleich der Interpolationsmethoden
Rendered fromvergleich_methoden.Rmd
usingknitr::rmarkdown
on Sep 08 2024.Last update: 2022-10-19
Started: 2022-10-19
Readme and manuals
Help Manual
Help page | Topics |
---|---|
Bonitiert einen Bestand | et_bonitaet |
Umrechnung von Bonitäten (Ertragsklasse und Oberhöhenbonitiät) | et_bontrans |
Bestandeshöhen in Abhängigkeit von Baumart, Bonität und Alter | et_hoehe |
Informationen zu einer Ertragstafel | et_info |
Liste der verfügbaren Ertragstafeln | et_liste |
Ertragstafelwerte einer Baumart | et_tafel |