FunctionsGeospatial

h3_is_valid

Returns true if the input is a valid H3 index (or unidirectional edge index). Use this to guard decoding and neighborhood operations.

h3_is_valid(…) → Bool

Kind · scalar

Returns true if the input is a valid H3 index (or unidirectional edge index). Use this to guard decoding and neighborhood operations.

Part of the Geospatial family.

h3_is_res_class_iii

Returns true if the H3 cell's resolution is Class III (rotated) rather than Class II. This affects grid orientation.

h3_line

Returns a sequence of H3 cells forming a grid path between two cells. If no valid path exists due to pentagon distortion, behavior depends on engine rules.