Geospatial Functions
Consumer View
Nexyron's current geospatial MVP is intentionally small and composable.
It does not introduce a second spatial storage engine or a new query-language subsystem. Instead, it gives Cypher a small point workflow plus WGS84-oriented helpers that work directly against normal numeric properties or temporal-object payloads:
pointdistancegeo_distance_mgeo_within_bboxgeo_within_radius
That design is deliberate. It lets geospatial filtering compose with the existing LPG, temporal, document-style, and analytical query surface without changing the architecture.
Functions
Conceptual Explanation
The implemented geo surface is value-level rather than storage-level.
That means the normal modeling pattern is:
- keep latitude and longitude as regular numeric properties or object payload fields
- build native point values with
point({...})when you want a point object in the query pipeline - use
distance(point1, point2)for point-native calculations - use timeseries declarations when those coordinates are part of visible temporal rows
- use temporal properties with structured coordinate payloads when you want node-attached location history that also participates in the global timeline
- use these scalar functions inside
WHERE, projections, ordering, or rollup expressions
This is why the MVP stays fast to adopt:
- no new physical store
- no new parser clause family
- no query-path fork away from the existing expression evaluator