pressure_ts_baltic {ecorisk}R Documentation

Baltic Sea pressure time series

Description

Time series of eight environmental and anthropogenic pressures potentially affecting the zooplankton mean size or cod spawning stock biomass in the Eastern Baltic Sea. The time series cover the period 1984–2016 (data altered from original time series). This dataset serves as a demo input in the model_exposure and model_sensitivity functions.

Usage

pressure_ts_baltic

Format

A data frame with 33 observations and 9 variables.

year

Time variable.

nitrogen

Mean total nitrogen input into the Baltic Sea per year.

phosphorous

Mean total phosphorus input into the Baltic Sea per year.

surf_temp_sum

Mean sea surface temperature in summer in the Baltic Sea per year (in °C).

bot_temp_ann

Mean sea bottom temperature in the Baltic Sea per year (in °C).

surf_sal_sum

Mean sea surface salinity in summer in the Baltic Sea per year.

bot_sal_ann

Mean sea bottom salinity in the Baltic Sea per year.

bot_oxy_ann

Mean bottom oxygen concentration in the Baltic Sea per year (in mg/m^3).

fishing_cod

Mean eastern Baltic cod fishing pressure per year.


[Package ecorisk version 0.1.1 Index]