Calculate size composition across aggregated subareas
calc_sizecomp_subarea.Rd
Calculate size composition across aggregated subareas
Usage
calc_sizecomp_subarea(
gapdata = NULL,
racebase_tables = lifecycle::deprecated(),
sizecomp_stratum = NULL,
size_comps = lifecycle::deprecated()
)
Arguments
- gapdata
data object created from
gapindex::get_data()
- racebase_tables
- sizecomp_stratum
a dataframe of stratum biomass, result object from either
gapindex::calc_sizecomp_aigoa_stratum()
orgapindex::calc_sizecomp_bs_stratum()
- size_comps
Value
Field | Description |
LENGTH_MM | Length bin in millimeters. A length of -9 indicates cases where no lengths were collected within a stratum for a species/year, even though catch numbers were recorded. |
POPULATION_COUNT | The estimated population caught in the survey for a species, group, or total for a given survey. |
SEX | Sex of a specimen where "1" = "Male", "2" = "Female", "3" = Unsexed. |
SPECIES_CODE | The species code of the organism associated with the common_name and scientific_name columns. For a complete species list, review the code books. |
SURVEY_DEFINITION_ID | The survey definition ID key code is an integer that uniquely identifies a survey region/survey design. The column survey_definition_id is associated with the srvy and survey columns. Full list of survey definition IDs are in RACE_DATA.SURVEY_DEFINITIONS and in the code books. |
YEAR | Year the observation (survey) was collected. |
AREA_ID | Area ID key code for each statistical area used to produce production estimates (e.g., biomass, population, age comps, length comps). Each area ID is unique within each survey. |