Man pages for hexify
Equal-Area Hex Grids on the 'Snyder' 'ISEA' 'Icosahedron'

as_dggridConvert hexify grid to 'dggridR'-compatible grid object
as_sfConvert HexData to sf Object
as_tibble.HexDataConvert HexData to tibble
calculate_resolution_for_areaCalculate resolution for target area
cell_areaCompute per-cell area in km²
cellsGet Cell IDs
cell_to_indexConvert cell ID to hierarchical index string
cell_to_lonlatConvert cell ID to longitude/latitude
cell_to_sfConvert cell IDs to sf polygons
dg_closest_res_to_areaFind closest resolution for target cell area
dgearthstatGet grid statistics for Earth coverage
dggrid_43h_sequenceCreate DGGRID 43H aperture sequence
dggrid_is_compatibleValidate 'dggridR' grid compatibility with hexify
dgverifyVerify grid object
extract_gridExtract grid from various objects
from_dggridConvert 'dggridR' grid object to hexify_grid
get_childrenGet children cells
get_parentGet parent cell
globe_centersGlobe center presets
grid_clipClip hexagon grid to polygon boundary
grid_globalGenerate a global hexagon grid
grid_infoGet Grid Specification
grid_rectGenerate a rectangular grid of hexagons
h3_crosswalkCrosswalk Between ISEA and H3 Cell IDs
hex_corners_to_sfBuild an sf POLYGON from six (lon, lat) corner pairs
HexData-classHexData Class
HexData-methodsHexData S4 Methods
hex_gridCreate a Hexagonal Grid Specification
HexGridInfo-classHexGridInfo Class
HexGridInfo-methodsHexGridInfo S4 Methods
HexGridInfo_to_hexify_gridConvert HexGridInfo to legacy hexify_grid
hexifyAssign hexagonal DGGS cell IDs to geographic points
hexify_area_to_eff_resConvert area to effective resolution
hexify_assignAssign hex cells ('ISEA3H', aperture 3) for lon/lat
hexify_build_icosaInitialize icosahedron geometry
hexify_cell_id_to_quad_ijGet cell info from cell ID
hexify_cell_to_icosa_triConvert Cell ID to Icosa Triangle coordinates
hexify_cell_to_indexConvert cell coordinates to index string
hexify_cell_to_lonlatConvert cell ID to longitude/latitude
hexify_cell_to_planeConvert Cell ID to PLANE coordinates
hexify_cell_to_quad_ijConvert Cell ID to Quad IJ coordinates
hexify_cell_to_quad_xyConvert Cell ID to Quad XY coordinates
hexify_cell_to_sfConvert cell IDs to sf polygons
hexify_compare_indicesCompare two indices
hexify_compare_resolutionsCompare grid resolutions
hexify-conversionsCoordinate Conversions
hexify_default_index_typeGet default index type for aperture
hexify_eff_res_to_areaConvert effective resolution to area
hexify_eff_res_to_resolutionConvert effective resolution to index resolution
hexify_face_centersGet icosahedron face centers
hexify_forwardForward Snyder projection
hexify_forward_to_faceForward projection to specific face
hexify_get_childrenGet children indices
hexify_get_parentGet parent index
hexify_get_precisionGet current precision settings
hexify_get_resolutionGet index resolution
hexify_gridCreate a hexagonal grid specification
hexify-gridCore Grid Construction
hexify_grid_cell_to_lonlatConvert cell ID to longitude/latitude using a grid object
hexify_grid_globalGenerate a global grid of hexagon polygons
hexify_grid_rectGenerate a rectangular grid of hexagon polygons
hexify_grid_to_cellConvert longitude/latitude to cell ID using a grid object
hexify_grid_to_HexGridInfoConvert legacy hexify_grid to HexGridInfo
hexify_heatmapCreate a ggplot2 visualization of hexagonal grid cells
hexify_h_index_to_lonlatConvert hierarchical index strings to longitude/latitude...
hexify_icosa_tri_to_planeConvert Icosa Triangle coordinates to PLANE coordinates
hexify_icosa_tri_to_quad_ijConvert Icosa Triangle to Quad IJ coordinates
hexify_icosa_tri_to_quad_xyConvert Icosa Triangle to Quad XY coordinates
hexify_index_to_cellConvert index string to cell coordinates
hexify_index_to_lonlatConvert index string to longitude/latitude
hexify_inverseInverse Snyder projection
hexify_is_valid_index_typeCheck if index type is valid for aperture
hexify_lonlat_to_cellConvert longitude/latitude to cell ID
hexify_lonlat_to_h_indexConvert longitude/latitude to hexagonal cell hierarchical...
hexify_lonlat_to_indexConvert longitude/latitude to index string
hexify_lonlat_to_planeConvert longitude/latitude to PLANE coordinates
hexify_lonlat_to_quad_ijConvert longitude/latitude to Quad IJ coordinates
hexify-packagehexify
hexify_projection_statsGet inverse projection statistics
hexify_quad_ij_to_cellConvert Quad IJ coordinates to cell ID
hexify_quad_ij_to_icosa_triConvert Quad IJ to Icosa Triangle coordinates
hexify_quad_ij_to_xyConvert Quad IJ to Quad XY (continuous coordinates)
hexify_quad_xy_to_cellConvert Quad XY coordinates to Cell ID
hexify_quad_xy_to_icosa_triConvert Quad XY to Icosa Triangle coordinates
hexify_resolution_to_eff_resConvert index resolution to effective resolution
hexify_roundtrip_testRound-trip accuracy test
hexify_set_precisionSet inverse projection precision
hexify_set_verboseSet verbose mode for inverse projection
hexify-statsGrid Statistics
hexify_which_faceDetermine which face contains a point
hexify_worldSimplified World Map
hexify_z7_canonicalGet canonical form of Z7 index
index_to_cell_internalDecode a cell index to face, i, j, and resolution
is_hex_dataCheck if object is HexData
is_hex_gridCheck if object is HexGridInfo
lonlat_to_cellConvert longitude/latitude to cell ID
n_cellsGet Number of Cells
new_hex_dataCreate a HexData Object (Internal)
plot_globePlot hexagonized globe
plot_gridPlot hexagonal grid clipped to a polygon boundary
plot-HexData-missing-methodPlot HexData objects
plot_worldQuick world map plot
hexify documentation built on March 1, 2026, 1:07 a.m.