Section: Information / Measurement System
Variable: Geometrical Measurement System (All coded records)
Textual evidence of geometrical measurement systems. Measurement units are named in sources. For example: degree.  
Geometrical Measurement System
#  Polity  Coded Value Tags Year(s) Edit Desc
1 Austria - Habsburg Dynasty II present Confident 1867 CE 1918 CE
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2 Early United Mexican States present Confident 1810 CE 1920 CE
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3 Plantagenet England present Confident 1154 CE 1485 CE
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4 Us Reconstruction-Progressive present Confident 1866 CE 1933 CE
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5 Antebellum US present Confident 1776 CE 1865 CE
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6 Tudor and Early Stuart England present Confident 1486 CE 1689 CE
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7 Austria - Habsburg Dynasty I present Confident 1454 CE 1648 CE
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8 Napoleonic France present Inferred 1816 CE 1870 CE
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9 Dutch Empire present Confident 1648 CE 1795 CE
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10 British Empire I present Confident 1690 CE 1849 CE
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11 Golden Horde Transitional (Absent -> Present) Confident 1240 CE 1440 CE
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12 Saffarid Caliphate present Inferred 861 CE 1003 CE
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13 Lombard Kingdom unknown Suspected 568 CE 774 CE
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14 Hohokam Culture unknown Suspected 300 CE 1500 CE
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15 British Empire IIIIIIIIII present Confident 1850 CE 1968 CE
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16 Holy Roman Empire - Ottonian-Salian Dynasty unknown Suspected 919 CE 1125 CE
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17 Chaco Canyon - Late Bonito phase present Confident 1101 CE 1140 CE
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