Section: Social Complexity
Subsection: Transport infrastructure

Canal

Talking about transport infrastructure, canals refers to canals built and/or maintained by the polity (that is, code 'present' even if the polity did not build a canal, but devotes resources to maintaining it).   (See here)
Contributors:

Variable Definition
Polity The Seshat Polity ID
Year(s) The years for which we have the data. [negative = BCE]
Tag [Evidenced, Disputed, Suspected, Inferred, Unknown]
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Variable Definition
canal The absence or presence of canal for a polity.

# Polity Year(s) Canal Description   Edit
31
(British Empire I)
Full Year Range of British Empire I is assumed.
[1690, 1849]
present
None
32
(New Palace Crete)
Full Year Range of New Palace Crete is assumed.
[-1700, -1450]
absent
None
33
(Neolithic Crete)
Full Year Range of Neolithic Crete is assumed.
[-7000, -3000]
absent
None
34
(Postpalatial Crete)
Full Year Range of Postpalatial Crete is assumed.
[-1300, -1200]
absent
None
35
(Prepalatial Crete)
Full Year Range of Prepalatial Crete is assumed.
[-3000, -1900]
absent
None
36
(Hawaii I)
Full Year Range of Hawaii I is assumed.
[1000, 1200]
unknown
None
37
(Hawaii II)
Full Year Range of Hawaii II is assumed.
[1200, 1580]
absent
None
38
(Hawaii III)
Full Year Range of Hawaii III is assumed.
[1580, 1778]
unknown
None
39
(Iban - Pre-Brooke)
Full Year Range of Iban - Pre-Brooke is assumed.
[1650, 1841]
absent
None
40
(Hallstatt B2-3)
Full Year Range of Hallstatt B2-3 is assumed.
[-900, -700]
unknown
None
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