Data and Map Association (Geospatial Modeling Wizard)

Each data source must contain one or more identifiers that associate the data with the map.

The data source contains fields that represent Cartesian coordinates, select the fields that represent that X and Y coordinates. For geospatial association rules, there can also be a Z coordinate.
Key values
Key values in fields in the data source correspond to selected map keys. For example, a map of regions might have a name identifier (map key) labeling each region. That identifier corresponds with a field in the data that also contains the names of the regions (data key). Fields are matched to map keys based on the order they are displayed in the two lists.