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
231
(Ak Koyunlu)
Full Year Range of Ak Koyunlu is assumed.
[1339, 1501]
present
None
232
(Elam - Awan Dynasty I)
Full Year Range of Elam - Awan Dynasty I is assumed.
[-2675, -2100]
present
None
233
(Buyid Confederation)
Full Year Range of Buyid Confederation is assumed.
[932, 1062]
present
None
234
(Elymais II)
Full Year Range of Elymais II is assumed.
[25, 215]
present
None
235
(Ayutthaya)
Full Year Range of Ayutthaya is assumed.
[1593, 1767]
present
None
236
(Safavid Empire)
Full Year Range of Safavid Empire is assumed.
[1501, 1722]
present
None
237
(Seleucids)
Full Year Range of Seleucids is assumed.
[-312, -63]
present
None
238
(Elam - Early Sukkalmah)
Full Year Range of Elam - Early Sukkalmah is assumed.
[-1900, -1701]
unknown
None
239
(Susa II)
Full Year Range of Susa II is assumed.
[-3800, -3100]
absent
None
240
(Susa III)
Full Year Range of Susa III is assumed.
[-3100, -2675]
absent
None
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