icesVMS (version 1.1.4)

get_wgfbit_data1: Download swept area ratio, landings and value map data

Description

Download a data.frame of surface and subsurface swept area ratio by c-square for a given ICES ecoregion, year and gear code.

Usage

get_wgfbit_data1(
  ecoregion,
  year,
  fishing_category = NULL,
  benthis_metier = NULL,
  datacall = NULL,
  convert2sf = FALSE
)

Value

a data.frame with a WKT column for the c-square polygons

Arguments

ecoregion

ICES ecoregion

year

which year to select

fishing_category

optional gear category ("Otter", "Dredge")

benthis_metier

optional benthis metier ("SDN_DMF")

datacall

integer year giving which data call year to inquire about. If NULL returns the a summary of the most recent approved data.

convert2sf

logical, default FALSE, should an simple features object be returned if the sf package is installed?

Details

fishing_category and benthis_metier may not both be supplied, if neither are supplied the total is calculated.

Examples

if (FALSE) {
# requires authorization
data1 <- get_wgfbit_data1("Celtic Seas", 2021, benthis_metier = "OT_DMF", convert2sf = TRUE)
plot(data1["total_weight"], border = NA, logz = TRUE)
}