DATRASextra

How DATRASextra can help FishGlob

• Replaces complex get_datras.R
• Cleaner, consistent HH/HL/CA extraction
• Handles ICES DATRAS quirks automatically
• Lower maintenance load from your side

Main functions (for FishGlob)

• clean(..., do.fishglob = TRUE) | cleanFishglob()
  Subset columns and standardize species names

• prune(..., do.fishglob = TRUE) | pruneFishglob()
  Remove unnecessary columns

• addSweptArea(..., do.fishglob = TRUE) | addSweptAreaFishglob()
  Impute missing swept area

• addWeight(..., do.fishglob = TRUE) | addWeightFishglob()
  Compute weights from numbers-at-length using a & b parameters

• formatFishglob.DATRASraw()
  Format following FishGlob standards

FishGlob +

• Supports juvenile/adult and length-based workflows

• Alternatives for swept area imputation put maps

Next steps

• Include gear catchability
  

• Use of a and b params from CA