Returns the distance, in metres from the OSGB reference point, near the Scilly Isles, due East to the postcode sector centroid for the provided postcode.
GETEASTING ( <field_name or postal_code> )
field_name or postal_code: The geographic field to extract the easting from.
Example: Create a field at the HOUSEHOLD level that returns the easting for each record.
GETEASTING(HOUSEHOLD.POSTCODE)