An example dataset consisting of pollock biomass values at length on a per-interval basis.
shelikof_biomass.RdAn example dataset consisting of pollock biomass values at length on a per-interval basis.
Format
A data frame with 126647 rows and 6 columns:
- INTERVAL
A unique identifier for each 0.5 nmi acoustic interval (numeric)
- LENGTH
pollock length (cm; numeric)
- START_LATITUDE
Latitude (decimal degrees; numeric)
- START_LONGITUDE
Longitude (decimal degrees; numeric)
- BIOMASS
Pollock biomass in interval, scaled by interval width (kg; numeric)
- BIOMASS_NM2
Pollock biomass in interval, density (kg/nmi-2; numeric)
- year
survey year (numeric)
#' @source Historic MACE reported values