Transforms catch-level data into normalized fishery performance indicators.
Calculates site-level, gear-specific, and species-specific metrics.
Usage
calculate_fishery_metrics(data = NULL)
Arguments
- data
A data frame with catch records containing required columns:
submission_id, landing_date, district, gear, catch_outcome, no_men_fishers,
no_women_fishers, no_child_fishers, catch_taxon, catch_price, catch_kg
Value
A data frame in normalized long format with columns: landing_site,
year_month, metric_type, metric_value, gear_type, species, rank