ggwindrose {climaemet} | R Documentation |
Windrose (speed/direction) diagram
Description
Plot a windrose showing the wind speed and direction using ggplot2.
Usage
ggwindrose(
speed,
direction,
n_directions = 8,
n_speeds = 5,
speed_cuts = NA,
col_pal = "GnBu",
legend_title = "Wind speed (m/s)",
calm_wind = 0,
n_col = 1,
facet = NULL,
plot_title = "",
...
)
Arguments
speed |
Numeric vector of wind speeds. |
direction |
Numeric vector of wind directions. |
n_directions |
Numeric value as the number of direction bins to plot
(petals on the rose). The number of directions defaults to |
n_speeds |
Numeric value as the number of equally spaced wind speed
bins to plot. This is used if |
speed_cuts |
Numeric vector containing the cut points for the wind
speed intervals, or |
col_pal |
Character string indicating the name of the
|
legend_title |
Character string to be used for the legend title. |
calm_wind |
Numeric value as the upper limit for wind speed that is
considered calm (default |
n_col |
The number of columns of plots (default 1). |
facet |
Character or factor vector of the facets used to plot the various windroses. |
plot_title |
Character string to be used for the plot title. |
... |
further arguments (ignored). |
Value
A ggplot2 object.
API Key
You need to set your API Key globally using aemet_api_key()
.
See Also
ggplot2::theme()
for more possible arguments to pass to
ggwindrose
.
Other aemet_plots:
climatestripes_station()
,
climatogram_normal()
,
climatogram_period()
,
ggclimat_walter_lieth()
,
ggstripes()
,
windrose_days()
,
windrose_period()
Other wind:
climaemet_9434_wind
,
windrose_days()
,
windrose_period()
Examples
library(ggplot2)
speed <- climaemet::climaemet_9434_wind$velmedia
direction <- climaemet::climaemet_9434_wind$dir
rose <- ggwindrose(
speed = speed,
direction = direction,
speed_cuts = seq(0, 16, 4),
legend_title = "Wind speed (m/s)",
calm_wind = 0,
n_col = 1,
plot_title = "Zaragoza Airport"
)
rose + labs(
subtitle = "2000-2020",
caption = "Source: AEMET"
)