mocis2d: mocis2d
In NRM-MOC/MoCiS: Monitoring of Contaminants in Sweden

mocis2d

R Documentation

mocis2d

Description

Creates a 2d map showing the average concentrations of the contaminants for each locale.

Usage

mocis2d(mocis, var, genus, year = NULL, latest = 3, domain = c(9, 27,
  54, 70), bg.col = qualitative_hcl(3, "Pastel 1", l = 90)[3],
  land.col = sequential_hcl(3, "PinkYl")[3], shapefile = NULL,
  statnames = stations(), border = TRUE, size = 5,
  col.limit = diverging_hcl(2)[2], xoff = c(1, -1), yoff = c(1, -1),
  textcoord = NULL, frac = 0.8, max.lwd = 4, cuts = 5,
  specs = species(), xpos = 0.05, ypos = 0.95, cex.text = 0.8,
  plotlabels = plotlabs(), cex.mtext = 0.8, cex.legend = 1,
  pos.legend = NULL, mtext.at = NULL, ...)

Arguments

`mocis`	The output from `mocis`.
`var`	The contaminant of interest.
`genus`	The species of interest.
`year`	Which year should be the latest?
`latest`	How many years should the average value be based on? Defaults to 3.
`domain`	The section of the map to be plotted. A length four vector consisting of longitude (west), longitude (east), latitude (smouth), latitude (north).
`bg.col`	Ocean color.
`land.col`	Land color.
`shapefile`	Path to a shapefile if the borders should be plotted using a specific shapefile. Defaults to NULL.
`statnames`	A list with names and coordinates of the stations. Defaults to `stations()`.
`border`	A logical. Should country borders be plotted? Deafualts to TRUE
`size`	The maximum size of the circles. Defaults to 5.
`col.limit`	The color of the line around the circle when the limit is exceeded.
`xoff`	Adjustment to the plot area. Deafults to adding and subtracting 1 from the longitudes.
`yoff`	Adjustment to the plot area. Deafults to adding and subtracting 1 from the latitudes.
`textcoord`	Not used.
`frac`	Not used.
`max.lwd`	The maximum line with around the circle.
`cuts`	Number of values to plot in the legend. Defaults to 5.
`specs`	A list with species names. Defaults to `species{}`.
`xpos`	Not used.
`ypos`	Not used.
`cex.text`	Size of the margin text.
`plotlabels`	A list with plot labels. Defaults to `plotlabs()`.
`cex.mtext`	Character expansion for the margin text. Defaults to 0.8.
`cex.legend`	Character expansion for the legend text. Defaults to 1
`pos.legend`	A length 2 vector describing the (x, y) position of the legend.
`mtext.at`	Placement of the margin text. Defaults to par("usr")[1].
`...`	Other arguments passed to `plot()`, e.g. cex.axis to change the character expansion for the axis tick labels.

Details

Spring locales are excluded. If there are cuts or less unique values those values are plotted, otherwise the 5th, 25th, 50th, 75th and 95th percentiles are plotted. Locales where the average concentration exceeds the limit are plotted with a red line around the circle.