| Variable | Definition |
|---|---|
| Polity | The Seshat Polity Name |
| Year(s) | The years for which we have the data. [negative = BCE] |
| Confidence | Inferred : The value is inferred. Suspected : The value is suspected (Expert Check Needed). Evidenced : The value is backed up by sufficient evidence. |
| Disputed? |
No : No disagreement among scholars. Yes : There is disagreement among scholars. |
| Expert? | : Not yet Checked by a Seshat Expert. : Checked and accepted by a Seshat Expert (or RA). |
| Variable | Definition |
|---|---|
| Length Measurement System | The absence or presence of "Length Measurement System" for a polity. |
| # | Polity | Year(s) | Length Measurement System | Confidence | Disputed? | Expert? | Edit |
|---|---|---|---|---|---|---|---|
| 3 | Early United Mexican States | * Year Range of Early United Mexican States is assumed. [1810, 1920] |
present | Confident | No | Edit | |
| 7 | Ajuran Sultanate | * Year Range of Ajuran Sultanate is assumed. [1250, 1700] |
present | Confident | No | Edit | |
| 8 | Sultanate of Geledi | * Year Range of Sultanate of Geledi is assumed. [1750, 1911] |
present | Confident | No | Edit | |
| 9 | British Empire I | * Year Range of British Empire I is assumed. [1690, 1849] |
present | Confident | No | Edit | |
| 10 | Holy Roman Empire - Ottonian-Salian Dynasty | * Year Range of Holy Roman Empire - Ottonian-Salian Dynasty is assumed. [919, 1125] |
present | Confident | No | Edit | |
| 13 | Majeerteen Sultanate | * Year Range of Majeerteen Sultanate is assumed. [1750, 1926] |
present | Confident | No | Edit | |
| 15 | Kingdom of Jimma | * Year Range of Kingdom of Jimma is assumed. [1790, 1932] |
present | Inferred | No | Edit | |
| 17 | Kingdom of Gomma | * Year Range of Kingdom of Gomma is assumed. [1780, 1886] |
present | Inferred | No | Edit | |
| 18 | Napoleonic France | * Year Range of Napoleonic France is assumed. [1816, 1870] |
present | Confident | No | Edit | |
| 19 | Chaco Canyon - Late Bonito phase | * Year Range of Chaco Canyon - Late Bonito phase is assumed. [1101, 1140] |
present | Inferred | No | Edit | |
| 21 | Hadiya Sultanate | * Year Range of Hadiya Sultanate is assumed. [1300, 1680] |
present | Inferred | No | Edit | |
| 25 | Kingdom of Kaffa | * Year Range of Kingdom of Kaffa is assumed. [1390, 1897] |
present | Inferred | No | Edit | |
| 26 | Kingdom of Gumma | * Year Range of Kingdom of Gumma is assumed. [1800, 1897] |
present | Inferred | No | Edit | |
| 28 | Emirate of Harar | * Year Range of Emirate of Harar is assumed. [1650, 1875] |
present | Inferred | No | Edit | |
| 29 | Early Sultanate of Aussa | * Year Range of Early Sultanate of Aussa is assumed. [1734, 1895] |
present | Inferred | No | Edit | |
| 30 | Isaaq Sultanate | * Year Range of Isaaq Sultanate is assumed. [1300, 1886] |
present | Inferred | No | Edit | |
| 31 | Late Pallava Empire | * Year Range of Late Pallava Empire is assumed. [300, 890] |
present | Inferred | No | Edit | |
| 32 | Kalabhra Dynasty | * Year Range of Kalabhra Dynasty is assumed. [200, 600] |
present | Inferred | No | Edit | |
| 33 | Plantagenet England | * Year Range of Plantagenet England is assumed. [1154, 1485] |
present | Confident | No | Edit | |
| 34 | Kingdom of Bohemia - Luxembourgian and Jagiellonian Dynasty | * Year Range of Kingdom of Bohemia - Luxembourgian and Jagiellonian Dynasty is assumed. [1310, 1526] |
present | Confident | No | Edit | |
| 35 | Us Reconstruction-Progressive | * Year Range of Us Reconstruction-Progressive is assumed. [1866, 1933] |
present | Confident | No | Edit | |
| 37 | Tudor and Early Stuart England | * Year Range of Tudor and Early Stuart England is assumed. [1486, 1689] |
present | Confident | No | Edit | |
| 38 | Khwarezmid Empire | * Year Range of Khwarezmid Empire is assumed. [1157, 1231] |
present | Confident | No | Edit | |
| 39 | Austria - Habsburg Dynasty I | * Year Range of Austria - Habsburg Dynasty I is assumed. [1454, 1648] |
present | Confident | No | Edit | |
| 41 | Hohokam Culture | * Year Range of Hohokam Culture is assumed. [300, 1500] |
unknown | Suspected | No | Edit | |
| 42 | British Empire IIIIIIIIII | * Year Range of British Empire IIIIIIIIII is assumed. [1850, 1968] |
present | Confident | No | Edit | |
| 43 | Austria - Habsburg Dynasty II | * Year Range of Austria - Habsburg Dynasty II is assumed. [1649, 1918] |
present | Confident | No | Edit | |
| 44 | Saffarid Caliphate | * Year Range of Saffarid Caliphate is assumed. [861, 1003] |
present | Inferred | No | Edit | |
| 45 | Russian Empire, Romanov Dynasty II | * Year Range of Russian Empire, Romanov Dynasty II is assumed. [1776, 1917] |
present | Confident | No | Edit | |