Summarises GPS fishing pings by H3 hexagon index, computing total ping
count and number of unique trips per cell.
Usage
aggregate_h3_effort(df_with_h3)
Arguments
- df_with_h3
A data frame with an `h3_index` column and a `Trip`
column, as produced by [assign_h3_indices()].
Value
A data frame with columns `h3_index`, `fishing_pings`, and
`unique_vessels`.
See also
[assign_h3_indices()], [rollup_h3_resolution()]