land: Example commercial landings data
In marindicators: Marine Ecosystem and Fishing Pressure Indicators

A dataframe of example commercial landings data for two areas (AREA1 and AREA2) from 2014 - 2019.

land

This example data is a dataframe with 612 rows and 4 variables:

YEAR: Year the observation was recorded
ID: Area where the observation was recorded
SPECIES: Numeric code indicating the species sampled (can be consistent with X or not; see vignette)
CATCH: Corresponding landed weight (in the same units as BIOMASS in X

)

Indicators calculated using fishery dependent data (among other arguments): Intrinsic Vulnerability Index, Fishing-in-Balance, Diversity of the Target Species, Fishing Pressure, Landings, Marine Trophic Index, and Mean Trophic Index of Landings.

This is made-up example data.

marindicators documentation built on Nov. 12, 2019, 5:07 p.m.