R: Swiss forest vegetation data base 1972, site information
EKs
R Documentation
Swiss forest vegetation data base 1972, site information
Description
Swiss forest vegetation data base 1972, site information. Vegetation data is in data frame EKv.
Usage
data(EKs)
Format
A data frame with 2533 observations on the following 11 variables.
Autor
a factor with author names as levels
Jahr
a numeric vector with year of survey
Tabellennr.
a numeric vector
Laufnr.
a numeric vector
Gesellschaftsname
a factor with name of vegetation unit as levels
Hoehe_u.M.
a numeric vector, elevation a.s.l.
Neigung_in_Prozent
a numeric vector
Exposition
a factor with exposure of plot as levels
Y.Koordinate
y coordinate, a numeric vector
X.Koordinate
x coordinate, a numeric vector
EK.Gesellschaftsnr
number (label) of vegetation unit the releve belongs to, a numeric vector
Details
Classification used in 1972 is in variable "EK.Gesellschaftsnr"
Source
Ellenberg, H. & Kloetzli, F. 1972.
Waldgesellschaften und Waldstandorte der Schweiz. Mitt. Eidgenoess.
Forsch. anst. Wald Schnee Landsch. 48(4): 587–930.
Keller, W., Wohlgemuth, T., Kuhn, N., Schuetz, M. &
Wildi, O. 1998. Waldgesellschaften der Schweiz auf floristischer
Grundlage. Mitteilungen der Eidgenoessischen Forschungsanstalt fuer
Wald, Schnee und Landschaft (WSL) 73, Vol. 2.
References
Wildi, O. 2013. Data Analysis in Vegetation Ecology. 2nd ed. Wiley-Blackwell,
Chichester.