Area Hierarchy
Area hierarchies define the geographic levels used throughout the platform, such as Region, District, County, or Ward. Accessible from the management Manage dropdown under Core Configuration → Area Hierarchy (Super Admin only).
Creating a hierarchy level
- Go to the Area Hierarchy page from the management admin menu
- Click Create
- Fill in the fields:
- Name (multi-language) — e.g. "Region", "District"
- Zero pad length — number of digits for zero-padding area codes
- Shape simplification tolerance — tolerance value for simplifying shapefile geometries when serving maps
- Click Save
The order of hierarchy levels determines their display order in geographic filters throughout the platform.
Editing a hierarchy level
- Click Edit next to a hierarchy level
- Update the fields as needed
- Click Update
Deleting a hierarchy level
- Click Delete next to a hierarchy level
- Confirm in the dialog
The list displays badges (First, Last) to indicate the ordering of levels in the hierarchy.