Joining Geodata (Spatial and non-spatial joins)

🔙Back to Homepage

In GIS, joins combine data from two tables based on a common field (non-spatial join) or based on location/geometry (spatial join). Spatial joins link attributes based on geographic relationships (like intersection or proximity), while non-spatial joins rely on matching attribute values (like IDs).

Subsections:

• Spatial Joins

• Non-Spatial Joins