SpatialDataFusion

WIP: Spatial extension for DataFusion

Supported SQL Routines

Routines on all Geometry Types

• ST_Dimension
• ST_GeometryType
• ST_AsText
• ST_AsBinary
• ST_SRID
• ST_IsEmpty
• ST_IsSimple
• ST_Boundary
• ST_Envelope

Spatial Relationships

• ST_Equals
• ST_Disjoint
• ST_Intersects
• ST_Touches
• ST_Crosses
• ST_Within
• ST_Contains
• ST_Overlaps and ST_Relate

Distance

• ST_Distance

Set Theoretic and Constructive Operations

• ST_Intersection
• ST_Difference
• ST_Union
• ST_SymDifference
• ST_Buffer
• ST_ConvexHull

Aggregation Operations

• ST_Extent