Aggregate GPS Points to a Reference Grid

Spatially joins projected GPS fishing points to a reference grid and counts the number of fishing pings per cell. Points that fall outside the grid extent are silently dropped.

Usage

aggregate_daily_effort(points_sf, reference_grid_sf)

Arguments

points_sf

Projected sf POINT object, as returned by prep_fishing_points().

reference_grid_sf

sf polygon grid, as returned by create_reference_grid().

Value

A data frame with columns cell_id and fishing_pings.

See also

prep_fishing_points(), create_reference_grid()