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]
Verified A Seshat Expert has approved this piece of data.

Variable Definition
canal The absence or presence of canal for a polity.

# Polity Year(s) Canal Description   Edit
181
(Timurid Empire)
Full Year Range of Timurid Empire is assumed.
[1370, 1526]
present
None
182
(Kushan Empire)
Full Year Range of Kushan Empire is assumed.
[35, 319]
present
None
183
(Eastern Han Empire)
Full Year Range of Eastern Han Empire is assumed.
[25, 220]
present
None
184
(Western Jin)
Full Year Range of Western Jin is assumed.
[265, 317]
present
None
185
(Hmong - Early Chinese)
Full Year Range of Hmong - Early Chinese is assumed.
[1895, 1941]
absent
None
186
(Longshan)
Full Year Range of Longshan is assumed.
[-3000, -1900]
present
None
187
(Great Ming)
Full Year Range of Great Ming is assumed.
[1368, 1644]
present
None
188
(Early Qing)
Full Year Range of Early Qing is assumed.
[1644, 1796]
present
None
189
(Late Qing)
Full Year Range of Late Qing is assumed.
[1796, 1912]
present
None
190
(Sui Dynasty)
Full Year Range of Sui Dynasty is assumed.
[581, 618]
present
None
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