GeoSelection
Retrieves records from a map display within a specified distance from a geographic position
Circular selection:
Table( ( (geoselection( latitude, longitude, radius)) ), [Table Level] )
Square Selection:
Table( ( (geoselection( latitude, longitude, height, width)) ), [Table Level] )
- Latitude defines the X position of the selection centre point
- Longitude defines the Y position of the selection centre point
- Radius defines the distance from centre, in metres, from which to retrieve selections
- Height defines the height of the square around the centre point, in metres, from which to retrieve selections
- Width defines the width of the square around the centre point, in metres, from which to retrieve selections
- Table Level selects the level to which data is rolled, e.g. individual, household, etc.
Example: Select all individuals in a selection who are located within 15km of a specific store
Table( ( (geoselection( 52.53627304145948, -1.9226074218749998, 15000)) ), [Individual] )