diagwl {climatol} | R Documentation |
Plot of a Walter & Lieth climatic diagram of a station.
diagwl(dat, est = "", alt = NA, per = "", margen = c(4, 4, 5, 4), mlab = "", pcol = "#005ac8", tcol = "#e81800", pfcol = "cyan", sfcol = "#0eb6d7", shem = FALSE, ...)
dat |
Monthly climatic data on which the diagram will be plotted. |
est |
Name of the climatological station |
alt |
Altitude of the climatological station |
per |
Period of observation |
margen |
Margins vector for the plot (to be passed to par ). |
mlab |
Month labels for the X axis:
|
pcol |
Color pen for precipitation. |
tcol |
Color pen for temperature. |
pfcol |
Fill color for probable frosts. |
sfcol |
Fill color for sure frosts. |
shem |
Set to TRUE for southern hemisphere stations. |
... |
Other graphic parameters |
Climatic data must be passed as a 4x12 matrix of monthly (January to December) data, in the following order:
This last row is only used to determine the probable frost months
(when monthly values are equal or lower than 0°C).
If shem=TRUE
, the diagram will begin the plot with the July data,
to keep the summer period in the central zone of the graphic.
No value is returned by this function.
WALTER H & LIETH H (1960): Klimadiagramm Weltatlas. G. Fischer, Jena.
data(cli.dat) diagwl(cli.dat,est="Example station",alt=100,per="1961-90",mlab="en")