Section: Information / Measurement System
Variable: Geometrical Measurement System
Textual evidence of geometrical measurement systems. Measurement units are named in sources. For example: degree.  
Geometrical Measurement System
#  Polity    Geometrical Measurement System Tags Year(s) Edit Desc
1 Austria - Habsburg Dynasty II present Confident 1867 CE 1918 CE Edit
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2 Early United Mexican States present Confident - Edit
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3 Plantagenet England present Confident - Edit
The newly built town of Conwy in Wales had tenements laid out in perfect geometric order. [1]

[1]: (Prestwich 2005: 468) Prestwich, Michael. 2005. Plantagenet England 1225-1360. Oxford: Oxford University Press. https://www.zotero.org/groups/1051264/seshat_databank/items/XTBKFDCI


4 Us Reconstruction-Progressive present Confident - Edit
Geometry was taught at university level mathematics. [1]

[1]: Volo and Volo 2004: 89. https://www.zotero.org/groups/1051264/seshat_databank/items/SIB5XSW97.


5 Antebellum US present Confident - Edit
Geometry was taught at university level mathematics. [1]

[1]: Volo and Volo 2004: 89. https://www.zotero.org/groups/1051264/seshat_databank/items/SIB5XSW97.


6 Tudor and Early Stuart England present Confident - Edit
From the seventeenth century gardens were increasingly laid out in geometric and symmetrical designs. In the early eighteenth century symmetrical buildings, houses and gardens were the most fashionable. [1]

[1]: (Bucholz et al 2013: 374, 376) Bucholz, Robert, Newton Key, and R.O. Bucholz. 2013. Early Modern England 1485-1714: A Narrative History. Chichester, UK: John Wiley & Sons. http://ebookcentral.proquest.com/lib/uvic/detail.action?docID=1166775. https://www.zotero.org/groups/1051264/seshat_databank/items/XQGJH96U


7 Austria - Habsburg Dynasty I present Confident - Edit
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8 Napoleonic France present Inferred - Edit
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9 Dutch Empire present Confident - Edit
NO_DESCRIPTION
10 British Empire I present Confident - Edit
From the seventeenth century gardens were increasingly laid out in geometric and symmetrical designs. In the eighteenth-century symmetrical buildings, houses and gardens was the most fashionable architectural style. [1]

[1]: (Bucholz et al 2013: 374, 376) Bucholz, Robert, Newton Key, and R.O. Bucholz. 2013. Early Modern England 1485-1714: A Narrative History. Chicester, UK: John Wiley & Sons. http://ebookcentral.proquest.com/lib/uvic/detail.action?docID=1166775. https://www.zotero.org/groups/1051264/seshat_databank/items/XQGJH96U


11 Golden Horde Transitional (Absent -> Present) Confident - Edit
With the Islamisation of the Golden Horde came the geometrical buildings of mosques. Geometrical patterns on items such as belt buckles, drinking cups, decorative bowls, and wall decorations were also used. [1]

[1]: Khakimov and Favereau 2017: 434, 476, 497. https://www.zotero.org/groups/1051264/seshat_databank/items/QL8H3FN8


12 Saffarid Caliphate present Inferred - Edit
The sources consulted have not confirmed this however it is likely geometry used as this was a feature of Muslim architecture.
13 Lombard Kingdom unknown Suspected - Edit
Measurement systems have not been mentioned in the sources consulted.
14 Hohokam Culture unknown Suspected - Edit
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15 British Empire IIIIIIIIII present Confident - Edit
From the seventeenth century gardens were increasingly laid out in geometric and symmetrical designs. In the eighteenth-century symmetrical buildings, houses and gardens was the most fashionable architectural style. This continued into the nineteenth century. [1]

[1]: (Bucholz et al 2013: 374, 376) Bucholz, Robert, Newton Key, and R.O. Bucholz. 2013. Early Modern England 1485-1714: A Narrative History. Chichester, UK: John Wiley & Sons. http://ebookcentral.proquest.com/lib/uvic/detail.action?docID=1166775. https://www.zotero.org/groups/1051264/seshat_databank/items/XQGJH96U


16 Holy Roman Empire - Ottonian-Salian Dynasty unknown Suspected - Edit
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17 Chaco Canyon - Late Bonito phase present Confident - Edit
“The Chacoan people created an urban center of spectacular public architecture by employing formal design, astronomical alignments, geometry, unique masonry, landscaping, and engineering techniques that allowed multi-storied construction for the first time in the American Southwest.” [1] “Many Chacoan petroglyphs are geometric designs such as spirals, mazes, and hatching. There are some depictions of stick figures or stylized humans, flute players, hands, sandals, mountain sheep, birds, and insects. One of the most famous petroglyphs in Chaco Canyon is the Sun Dagger. It consists of two spirals that mark the annual solstices and equinoxes. More recent historic-era pictographs and petroglyphs depict scenes of dancers, men on horseback, and Navajo deities.” [2]

[1]: (“Chaco Culture”) “Chaco Culture” NPS Museum Collections, accessed May 8, 2023, https://www.nps.gov/museum/exhibits/chcu/index1.html. https://www.zotero.org/groups/1051264/seshat_databank/items/NMRVDA5I

[2]: (“Chaco Culture - Communication”) “Chaco Culture” NPS Museum Collections, accessed May 8, 2023, https://www.nps.gov/museum/exhibits/chcu/index6.html. https://www.zotero.org/groups/1051264/seshat_databank/items/NMRVDA5I