Interactive publication
Back to the catalogueTemporalCase 03 of 10
DMA redefinition
Media markets are periodically redrawn; crosswalks must be pinned to a vintage.
Class
Case to account for
Affects
1 conversion
01
Detection
Vendor vintage change.
02
Mitigation
01
Pin DMA vintage
02
Re-run crosswalk on redefinition
03
Affected conversions
Admin polygonsH3 (weighted crosswalk)
OPEN