Equal-Area Hex Grids on the Snyder ISEA Icosahedron
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Documentation for package ‘hexify’ version 0.8.2
Help Pages
| hexify-package | hexify |
| as_dggrid | Convert hexify grid to 'dggridR'-compatible grid object |
| as_sf | Convert HexData to sf Object |
| as_tibble.HexData | Convert HexData to tibble |
| cells | Get Cell IDs |
| cell_area | Compute per-cell area in km² |
| cell_to_lonlat | Convert cell ID to longitude/latitude |
| cell_to_sf | Convert cell IDs to sf polygons |
| dgearthstat | Get grid statistics for whole-body coverage |
| dggrid_is_compatible | Validate 'dggridR' grid compatibility with hexify |
| dgverify | Verify grid object |
| from_dggrid | Convert 'dggridR' grid object to hexify_grid |
| get_neighbors | Get Neighboring Cells |
| globe_centers | Globe center presets |
| grid_clip | Clip hexagon grid to polygon boundary |
| grid_global | Generate a global hexagon grid |
| grid_info | Get Grid Specification |
| grid_rect | Generate a rectangular grid of hexagons |
| h3_crosswalk | Crosswalk Between ISEA and H3 Cell IDs |
| HexData-class | HexData Class |
| HexGridInfo-class | HexGridInfo Class |
| hexify | Assign hexagonal DGGS cell IDs to geographic points |
| hexify-conversions | Coordinate Conversions |
| hexify-grid | Core Grid Construction |
| hexify-stats | Grid Statistics |
| hexify_build_icosa | Initialize icosahedron geometry |
| hexify_compare_resolutions | Compare grid resolutions |
| hexify_face_centers | Get icosahedron face centers |
| hexify_forward | Forward Snyder projection |
| hexify_forward_to_face | Forward projection to specific face |
| hexify_get_precision | Get current precision settings |
| hexify_grid | Create a hexagonal grid specification |
| hexify_heatmap | Create a ggplot2 visualization of hexagonal grid cells |
| hexify_inverse | Inverse Snyder projection |
| hexify_projection_stats | Get inverse projection statistics |
| hexify_roundtrip_test | Round-trip accuracy test |
| hexify_set_precision | Set inverse projection precision |
| hexify_set_verbose | Set verbose mode for inverse projection |
| hexify_which_face | Determine which face contains a point |
| hexify_world | Simplified World Map |
| hex_browse | Interactive Hex Map |
| hex_compact | Compact Hex Cells |
| hex_distance | Grid Distance Between Cells |
| hex_extract | Extract Raster Values at Hex Cell Centers |
| hex_grid | Create a Hexagonal Grid Specification |
| hex_summarize | Summarize Data by Hex Cell |
| hex_uncompact | Uncompact Hex Cells |
| hex_zonal | Zonal Statistics for Hex Cells |
| import_h3 | Import External H3 Cell IDs into hexify |
| is_hex_data | Check if object is HexData |
| is_hex_grid | Check if object is HexGridInfo |
| is_pentagon | Detect Pentagon Cells |
| lonlat_to_cell | Convert longitude/latitude to cell ID |
| n_cells | Get Number of Cells |
| plot-method | Plot HexData objects |
| plot_globe | Plot hexagonized globe |
| plot_grid | Plot hexagonal grid clipped to a polygon boundary |
| plot_world | Quick world map plot |
| st_crs.HexData | Coordinate reference system of a grid |
| st_crs.HexGridInfo | Coordinate reference system of a grid |