Interactive publication
Back to the catalogueTemporalCase 05 of 10
Stale boundaries
Admin/postal/DMA boundaries change; using an old vintage misassigns cells.
Class
Case to account for
Affects
3 conversions
01
Detection
Boundary vintage older than the activity period.
02
Mitigation
01
Version boundaries
02
Record validFrom/validTo on every crosswalk
03
Affected conversions
Admin polygonsH3 (max-overlap partition)
OPENAdmin polygonsH3 (weighted crosswalk)
OPENH3platform-native IDs
OPEN