hexify_compare_resolutions: Compare grid resolutions

In hexify: Equal-Area Hex Grids on the 'Snyder' 'ISEA' 'Icosahedron'

Compare grid resolutions

Description

Generates a table comparing different resolution levels for a given grid configuration. Useful for choosing appropriate resolution.

Usage

hexify_compare_resolutions(
  aperture = 3,
  res_range = 0:15,
  type = c("isea", "h3"),
  print = FALSE
)

Arguments

aperture	Grid aperture (3, 4, or 7). Ignored for H3 grids.
res_range	Range of resolutions to compare (e.g., 1:10)
type	Grid type: "isea" (default) or "h3".
print	If TRUE, prints a formatted table to console. If FALSE (default), returns a data frame.

Value

If print=FALSE: data frame with columns resolution, n_cells, cell_area_km2, cell_spacing_km, cls_km. If print=TRUE: invisibly returns the data frame after printing.

See Also

Other grid statistics: dg_closest_res_to_area(), dgearthstat(), hexify_area_to_eff_res(), hexify_eff_res_to_area(), hexify_eff_res_to_resolution(), hexify_resolution_to_eff_res()

Examples

# Get data frame of resolutions 0-10 for aperture 3
comparison <- hexify_compare_resolutions(aperture = 3, res_range = 0:10)
print(comparison)

# Print formatted table directly
hexify_compare_resolutions(aperture = 3, res_range = 0:10, print = TRUE)

# Find resolution with cells ~1000 km^2
subset(comparison, cell_area_km2 > 900 & cell_area_km2 < 1100)

hexify documentation built on March 1, 2026, 1:07 a.m.