Interactive publication
Back to the catalogueTemporalCase 07 of 10
Temporary event zones
Ad-hoc geofences for a limited-duration event (a festival, stadium concert, disaster-response zone) exist only for a narrow time window; applying that geography outside its valid window either misses the event or wrongly attributes unrelated activity to it.
Class
Case to account for
Affects
2 conversions
01
Detection
Query time range extends beyond the event zone's declared start/end timestamps.
02
Mitigation
01
Attach explicit start/end timestamps to every event-zone geometry and enforce them at query time
02
Auto-expire event geofences from active targeting/reporting configs after the event ends
03
Affected conversions
PolygonH3 (intersects)
OPENPoint+radiusH3
OPEN