Convert an H3 Effort Summary to a Spatial Grid

Attaches hexagonal polygon geometries to an H3 effort summary table, returning an `sf` object ready for mapping or further spatial analysis. Polygons are derived from the `h3_index` column using WGS84 (EPSG 4326).

Usage

create_spatial_grid(h3_summary_df = NULL)

Arguments

h3_summary_df

A data frame with an `h3_index` column, as returned by [aggregate_h3_effort()] or [rollup_h3_resolution()]. All other columns are preserved in the output.

Value

An `sf` polygon object in WGS84 (EPSG 4326) with one row per H3 cell and a `geometry` column containing the hexagon boundaries.

See also

[aggregate_h3_effort()], [rollup_h3_resolution()]