Actions

Early Egyptian Measurements: Difference between revisions

From DT Online

(Created page with "__TOC__ right|600px| =====Introduction===== Measurement and Surveying was important in '''Ancient Egypt''' because the...")
 
No edit summary
Line 1: Line 1:
__TOC__
__TOC__
[[File:Rope stretching.jpg|right|600px|]]
[[File:Rope stretching.jpg|right|800px|]]
=====Introduction=====
=====Introduction=====
Measurement and Surveying was important in '''[[:Category:Ancient Egypt|Ancient Egypt]]''' because the annual floods buried or destroyed boundary markers, which then had to be re-established to check ownership of the fields.
Measurement and Surveying was important in '''[[:Category:Ancient Egypt|Ancient Egypt]]''' because the annual floods buried or destroyed boundary markers, which then had to be re-established to check ownership of the fields.

Revision as of 17:49, 10 March 2021

Rope stretching.jpg
Introduction

Measurement and Surveying was important in Ancient Egypt because the annual floods buried or destroyed boundary markers, which then had to be re-established to check ownership of the fields.

The Egyptians are thought to have developed the Cubit. This measurement was used by many ancient peoples and in the Middle Ages. It is taken to be the length from the bent elbow to the tips of the fingers – a distance of approximately 18 inches or 450mm. The actual measurement would vary from person to person and so standard Cubit length rods were made and placed in Temples where they could be accessed for reference.

Cubit Rod

Cubit Rods were made from wood, slate or stone, some with markings to show sub-divisions. The Egyptian Royal Cubit’’’ was divided into 7 [1]. A Palm was based on the width of the palm of the hand.

Cubit rod Turin Museum.PNG
PalmDigit.png
Palm

Palms were further divided into 4 [2] based on the width of the human fingers which was a common unit of measurement in ancient times. So four Digits equal one Palm and seven Palms equal one Cubit - the wooden Cubit Rod, one Cubit long, was marked in Palm and Digit divisions and used by Architects and Surveyors as we now use our modern Rules.

Cord

It is probable that for convenience, there were also Rods made which were several Cubits long and for surveying purposes, Egyptians used a knotted rope or Cord of 100 Cubits length. Ancient Egyptian surveyors were known as Harpedonapata or rope-stretchers and a length of rope longer than 100 Cubits may have been too difficult to pull tight when measuring.