Fortress Water Cisterns
Protected wells, tanks, drains, and roof-water capture systems for castles and walled towns under siege.
Core metadata
- ID: fortress_water_cisterns
- Era: Medieval
- First known date: 1150 (decade)
- Region: Afro-Eurasia and other medieval societies
- Review status: source_checked
- Maturity: N/A
Prerequisites
- Castle Garrison Logistics (castle_garrison_logistics)
- Concentric Castles (concentric_castles)
- Wells & Cisterns (wells_and_cisterns)
Dependents
- None.
Fields
- None.
Node sources
- Water Supply System (Encyclopaedia Britannica, 2026, textbook) • Supports: edge, node
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 3
- Average edge confidence: 68%
- Prerequisite sources: 1
- expert_inference: 3
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Concentric Castles (concentric_castles) | enabling | 68% | expert_inference | Concentric Castles provides a capability that enables this technology without being the only possible path. | No sources recorded. |
| Wells & Cisterns (wells_and_cisterns) | enabling | 68% | expert_inference | Wells & Cisterns provides a capability that enables this technology without being the only possible path. |
|
| Castle Garrison Logistics (castle_garrison_logistics) | enabling | 68% | expert_inference | Castle Garrison Logistics provides a capability that enables this technology without being the only possible path. | No sources recorded. |
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