Project Home
Variables
Seshat
General Variables
Social Complexity Variables
Warfare Variables (MilTech)
Religion Variables
Economy Variables
CrisisDB
Crisis Consequences
Instability Events
Power Transitions
🇺🇸 US Political Violence Database
Qing Crisis
Objects
Polities
Seshat Regions
Capitals
References
Connect
Downloads
Documentation
API
GitHub
Codebook
NEW
User Agreement
World Map
Sign Up
Login
No Records coded for this variable (Length Measurement System).
Add a Fact
Length Measurement System
Textual evidence of length measurement systems. Measurement units are named in sources.