Repository containing derived data, R scripts and the GSMP Rpackage for the manuscript "Global spatial risk assessment of sharks under the footprint of fisheries"
\\1_dit_calc.r
Calculate point density for individual daily geolocations.
Additional notes:
- Example "track_points.csv" contains example data for script reproducibility purposes.
\\2_dit_month_calc.r
Calculate monthly shark relative density (Dit) for each individual shark in a spatial grid
\\1_create_gfw_raster.r
Calculate monthly rasters of GFW and between-year averages
Additional notes:
- Original data obtained from Global Fishing Watch https://globalfishingwatch.org/
\\1_fei_calc.r
Calculate fishing exposure index (FEI) and percent overlap (%) for each ID in each month
Additional notes:
- Example directory "\dit_month_from_1a\" contains example data for script reproducibility purposes, as an output of script "2_dit_month_calc.r".
- Example file "eg_grid_data.csv" contains example data for script reproducibility purposes.
- Example file "eg_metadata.csv" contains example data for script reproducibility purposes.
\\2_fei_summ_stats.r
Summary statistics of FEI or % for each ID
Additional notes:
- Provided derived data for each tracked ID
\\3_fei_summ_stats_month.r
Summary statistics of FEI or % for each ID, monthly
Additional notes:
- Example directory "2_fei\examples\output\" contains example data for script reproducibility purposes, as an output of script "1_fei_calc.r"
\\1_create_summ_table.r
Summary statistics per species/region
\\1_create_input_table.r
Create input table for the risk plots; all species within a region
\\2_risk_plot.r
Risk plots; all species within a region
\\1_fei_summ_stats_month.r
Summary statistics for FEI or % for each ID per month
\\2_create_input_table_month.r
Create input table for the risk plots; monthly data for a given species within a region
\\3_risk_plot_month.r
Risk plots; monthly data for a given species within a region
Package to calculate Fishing Exposure Index and Risk based on telemetry data
Derived shark data
Rasters of Dit, GFW and FEI