get_esr_regions: Alaska Ecosystem Status Report (ESR) large marine ecosystem...

In afsc-gap-products/akgfmaps: Alaska Groundfish and Ecosystem Survey Area Mapping

Alaska Ecosystem Status Report (ESR) large marine ecosystem regions

Description

Retrieve Alaska Ecosystem Status Report area polygons.

Usage

get_esr_regions(select.region = "esr_subarea", set.crs)

Arguments

select.region	Character vector indicating which region to retrieve. Options are: 'esr_subarea', 'esr_area', 'esr_suberea_inside', 'esr_area_inside'
set.crs	Which coordinate reference system should be used? If 'auto', Alaska Albers Equal Area coordinate reference system (EPSG:3338) is automatically assigned.

Examples

## Not run: 
library(akgfmaps)

# ESR subareas
esr_subareas <- get_esr_regions(select.region = "esr_subarea", set.crs = 3338)

ggplot() +
  geom_sf(data = esr_subareas,
          mapping = aes(fill = AREA_NAME))

# ESR regions
esr_areas <- get_esr_regions(select.region = "esr_area", set.crs = 3338)

ggplot() +
  geom_sf(data = esr_areas,
          mapping = aes(fill = AREA_NAME))

# ESR subareas in the Gulf of Alaska that include inside waters
esr_inside_subareas <- get_esr_regions(select.region = "esr_subarea_inside", set.crs = 3338)

ggplot() +
  geom_sf(data = esr_inside_subareas,
          mapping = aes(fill = AREA_NAME))

## End(Not run)

afsc-gap-products/akgfmaps documentation built on April 14, 2025, 7:13 p.m.