us_base_map: US Base Map
In LimnoTech/limnotools: Helpful tools for LimnoTech R users

Description Usage Arguments Details Value Author(s) Examples

View source: R/us_base_map.R

Create an empty US base map in ggplot

1 2	us_base_map(incl = c("contig", "AK", "HI", "PR"), highlight_states = NULL, agg_county = T)

`incl`	Str vector to include AK, HI , and PR
`highlight_states`	character vector of state FIPS codes
`agg_county`	logical, should counties be aggregated tot he state-level? Defaults to `TRUE`

Creates a base map of the US with options for including AK, HI, and PR. This function was developed from a blog post by Bob Rudis (https://rud.is/b/2014/11/16/moving-the-earth-well-alaska-hawaii-with-r/)

Returns a ggplot object

Bob Rudis, Julie Padilla

## Not run: 

##Just the national map
us_base_map()

##National map highlighting states with NERRS
nerr_states <- c('01', '02', '06', '10', '12', '13', '15'
, '23', '24', '25', '27', '28', '33', '34', '36', '37', '39'
, '41', '44', '45', '48', '51', '53', '55', '72')

us_base_map(highlight_states = nerr_states)

## End(Not run)