Section: Information / Measurement System
Variable: Area Measurement System (All coded records)
Textual evidence of area measurement systems. Measurement units are named in sources.  
Area Measurement System
#  Polity  Coded Value Tags Year(s) Edit Desc
1 Bito Dynasty absent Inferred 1700 CE 1859 CE
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2 Bito Dynasty absent Confident 1860 CE 1894 CE
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3 Austria - Habsburg Dynasty II present Confident 1867 CE 1918 CE
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4 Soviet Union present Confident 1923 CE 1991 CE
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5 Idrisids present Inferred 789 CE 917 CE
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6 Kakatiya Dynasty present Confident 1175 CE 1324 CE
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7 Kamarupa Kingdom present Confident 350 CE 1130 CE
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8 Kangju present Inferred 150 BCE 350 CE
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9 Karkota Dynasty present Confident 625 CE 1339 CE
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10 Kazan Khanate present Inferred 1438 CE 1552 CE
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11 Kingdom of Congo present Inferred 1491 CE 1568 CE
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12 Kingdom of Georgia II present Inferred 975 CE 1243 CE
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13 Later Qin Kingdom present Inferred 386 CE 417 CE
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14 Later Yan Kingdom present Inferred 385 CE 409 CE
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15 Makuria Kingdom I present Inferred 568 CE 618 CE
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16 Makuria Kingdom II present Inferred 619 CE 849 CE
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17 Makuria Kingdom III present Inferred 850 CE 1099 CE
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18 Malacca Sultanate uncoded Undecided 1396 CE 1511 CE
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19 Malacca Sultanate present Inferred 1270 CE 1415 CE
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20 Mauretania present Inferred 125 BCE 44 CE
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21 Monte Alban V Early Postclassic unknown Suspected 900 CE 1099 CE
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22 Monte Alban V Late Postclassic unknown Suspected 1101 CE 1520 CE
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23 Numidia present Inferred 220 BCE 46 BCE
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24 Ottoman Empire Late Period present Inferred 1873 CE 1920 CE
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25 Russian Principate present Confident 1133 CE 1240 CE
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26 Songhai Empire present Inferred 1376 CE 1493 CE
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27 Southern Qi State present Inferred 479 CE 502 CE
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28 Tahert present Inferred 761 CE 909 CE
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29 Third Scythian Kingdom present Inferred 429 BCE 225 BCE
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30 Tlemcen present Inferred 1235 CE 1554 CE
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31 Tuyuhun present Inferred 300 CE 663 CE
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32 Wattasid present Inferred 1465 CE 1554 CE
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33 Xixia present Inferred 1032 CE 1227 CE
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34 Yadava Dynasty present Confident 1190 CE 1318 CE
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35 Zagwe present Inferred 1137 CE 1269 CE
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36 Zirids present Inferred 973 CE 1148 CE
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37 Sultanate of Geledi present Confident 1750 CE 1911 CE
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38 Kingdom of Bohemia - Luxembourgian and Jagiellonian Dynasty present Confident 1310 CE 1526 CE
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39 Khwarezmid Empire present Confident 1157 CE 1231 CE
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40 * Norman England present Confident 1066 CE 1153 CE
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41 Kingdom of Jimma present Inferred 1790 CE 1932 CE
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42 Habr Yunis present Inferred 1300 CE 1886 CE
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43 Kingdom of Gomma present Inferred 1780 CE 1886 CE
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44 Harla Kingdom present Inferred 10000 BCE 2000 CE
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45 Hadiya Sultanate present Inferred 1300 CE 1680 CE
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46 Medri Bahri present Inferred 1310 CE 1889 CE
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47 Us Reconstruction-Progressive present Confident 1866 CE 1933 CE
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48 Funj Sultanate present Inferred 1504 CE 1820 CE
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49 Kingdom of Kaffa present Inferred 1390 CE 1897 CE
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50 Kingdom of Gumma present Inferred 1800 CE 1897 CE
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51 Emirate of Harar present Inferred 1650 CE 1875 CE
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52 Early Sultanate of Aussa present Inferred 1734 CE 1895 CE
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53 Isaaq Sultanate present Inferred 1300 CE 1886 CE
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54 Early United Mexican States present Confident 1810 CE 1920 CE
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55 Plantagenet England present Confident 1154 CE 1485 CE
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56 Bulgaria - Middle present Inferred 865 CE 1018 CE
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57 Chauhana Dynasty present Confident 973 CE 1192 CE
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58 Chu Kingdom - Spring and Autumn Period present Inferred 740 BCE 489 BCE
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59 Antebellum US present Confident 1776 CE 1865 CE
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60 Tudor and Early Stuart England present Confident 1486 CE 1689 CE
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61 Austria - Habsburg Dynasty I present Confident 1454 CE 1648 CE
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62 Golden Horde present Confident 1240 CE 1440 CE
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63 British Empire I present Confident 1690 CE 1849 CE
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64 Napoleonic France present Confident 1816 CE 1870 CE
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65 Chaco Canyon - Late Bonito phase present Inferred 1101 CE 1140 CE
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66 Saffarid Caliphate present Inferred 861 CE 1003 CE
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67 Lombard Kingdom unknown Suspected 568 CE 774 CE
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68 Hohokam Culture unknown Suspected 300 CE 1500 CE
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69 British Empire IIIIIIIIII present Confident 1850 CE 1968 CE
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70 Austria - Habsburg Dynasty II present Confident 1649 CE 1918 CE
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71 Russian Empire, Romanov Dynasty II present Confident 1776 CE 1917 CE
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72 Holy Roman Empire - Ottonian-Salian Dynasty present Confident 919 CE 1125 CE
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73 Qin Empire present Confident 338 BCE 207 BCE
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74 Southern Song present Confident 1127 CE 1279 CE
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75 Eastern Zhou present Confident 475 BCE 256 BCE
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76 Macedonian Empire present Inferred 330 BCE 312 BCE
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77 Portuguese Empire - Renaissance Period present Confident 1495 CE 1579 CE
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78 Portuguese Empire - Early Modern present Confident 1640 CE 1806 CE
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79 Grand Principality of Moscow, Rurikid Dynasty present Confident 1480 CE 1613 CE
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80 Kievan Rus present Confident 880 CE 1242 CE
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81 Cwezi Dynasty absent Inferred 1450 CE 1699 CE
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82 Sena Dynasty unknown Suspected 1095 CE 1245 CE
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83 Sena Dynasty absent Inferred 1095 CE 1245 CE
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84 Almoravids present Confident 1035 CE 1150 CE
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85 Avar Khaganate unknown Suspected 586 CE 822 CE
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86 Axum II present Inferred 350 CE 599 CE
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87 Axum III present Inferred 600 CE 800 CE
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88 Bagan present Confident 1044 CE 1287 CE
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89 Banu Ghaniya present Inferred 1126 CE 1227 CE
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90 Bulgaria - Early present Inferred 681 CE 864 CE
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91 Dutch Empire present Confident 1648 CE 1795 CE
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92 * Ottoman Empire IV present Confident 1839 CE 1922 CE
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93 Chu Kingdom - Warring States Period present Confident 488 BCE 223 BCE
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94 Crimean Khanate present Inferred 1440 CE 1783 CE
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95 Early Nyoro absent Inferred 900 CE 1449 CE
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