Investigating how well currently surveyed NPMS squares cover important UK environmental variation

A walk-through using Jon Yearsley's parallelised implementation of FreScaLO in R

This document supports the risk-of-bias workshop of the SBDI conference, January 2024.

This is a simple worked example of the application of Hill's frequency scaling for local occupancy (Frescalo) technique for the derivation of time trends from heterogeneous biological records data. See Hill (2012) for more information here: https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/j.2041-210X.2011.00146.x