rWBclimate (version 0.1.3)

climate_map: Map climate data

Description

Create maps of climate data. It requires two data inputs, a map dataframe, and a climate dataframe. The climate data must have one data point per spatial mapping point,e.g. 1 data point per country or basin being mapped.

Usage

climate_map(map_df, data_df, return_map = TRUE)

Arguments

map_df

a map dataframe generated from create_map_df()

data_df

a climate dataframe with one piece of data to be mapped to each unique spatial polygon.

return_map

True returns a ggplot2 object, False returns a dataframe where data items are matched to their polygon that you can plot later on.

Value

Either a ggplot2 map or a dataframe depending on the parameter return_map

Examples

## Not run: 
# #Set the kmlpath option
# options(kmlpath = "/Users/edmundhart/kmltemp")
# ##Here we use a list basins for Africa
# af_basin <- create_map_df(Africa_basin)
# af_basin_dat <- get_ensemble_temp(Africa_basin,"annualanom",2080,2100)
# ##  Subset data to just one scenario, and one percentile
# af_basin_dat <- subset(af_basin_dat,af_basin_dat$scenario == "a2")
# af_basin_dat <- subset(af_basin_dat,af_basin_dat$percentile == 50)
# af_map <- climate_map(af_basin,af_basin_dat,return_map = T)
# af_map + scale_fill_continuous("Temperature \n anomaly",low="yellow",high = "red") + theme_bw()
# 
# ## End(Not run)