h3_cell_to_boundary
h3_cell_to_children
h3_cell_to_children_string
h3_cell_to_parent
h3_cell_to_point
h3_coverage
h3_coverage_strings
h3_get_resolution
h3_grid_disk
h3_grid_distance
h3_grid_path
h3_int_to_string
h3_latlng_to_cell
h3_latlng_to_cell_string
h3_point_to_cell
h3_point_to_cell_string
h3_polygon_to_cells
h3_polygon_to_cells_strings
h3_string_to_int
haversine
st_area
st_asbinary
st_asewkb
st_asewkt
st_asgeojson
st_astext
st_aswkb
st_aswkt
st_azimuth
st_buffer
st_centroid
st_collect
st_contains
st_coveredby
st_covers
st_difference
st_dimension
st_disjoint
st_distance
st_dwithin
st_endpoint
st_envelope
st_geogfromgeohash
st_geogpointfromgeohash
st_geographyfromwkb
st_geographyfromwkt
st_geohash
st_geometryfromwkb
st_geometryfromwkt
st_hausdorffdistance
st_intersection
st_intersects
st_isvalid
st_length
st_makegeompoint
st_makeline
st_makepoint
st_makepolygon
st_makepolygonoriented
st_npoints
st_numpoints
st_perimeter
st_point
st_pointn
st_polygon
st_setsrid
st_simplify
st_srid
st_startpoint
st_symdifference
st_transform
st_union
st_within
st_x
st_xmax
st_xmin
st_y
st_ymax
st_ymin
to_geography
to_geometry
try_to_geography
try_to_geometry