What is a tied cord?

The elected cord is an ancient device that was once used to measure during exploration than it was replaced by more accurate measuring tools. The evidence of these devices can be seen in records of several ancient companies and the basic assumption for the tied cord is still usable. Some people use versions in fast and dirty measurements or in educational units intended to inform students about the survey and the history of distance measurement. Each node indicated a distance of distance, such as the elbow in Egypt. Inspectors could use the line to measure the distance by stretching between points of interest using the cord. They also used a device known as the Inspector Cross to orient themselves and ensure that the measurements were made properly. Inspectors needed to develop complex mathematical formulas for some of their activities, such as measuring distances that have not been covered with legs.

Egyptian paintings The tomb show inspectors in action with a bound cord and cross and provide information about howThis tool was used in the ancient world. The Greeks also wrote about the use of the device. This evidence allows historians and researchers to learn more about ancient measurement and survey systems. This can be useful for activities such as the localization of ancient places or understanding mathematics used in architecture and main construction projects.

This measuring device had a significant disadvantage; The rope is flexible and stretches while used except that it stretches over time. As a result, the measurements could be considerably switched off, depending on who conducted the survey and condition of the rope used. This was not satisfactory for measurement requiring a high degree of accuracy and the tied cord began to be replaced by a chain. Chains, although not ideal for mumming distance, do not put when they are pulled, so allowed ancient inspectors to perform more accurate and accurately measurement with fixed distantbyness.

The elected cords can be useful for fast reference frames to some projects. They are also useful in education, where practical activities with tied cords and other ancient reconnaissance facilities can allow students to learn more about ancient cultures. Students can identify some shortcomings with technology and can develop alternative proposals. This can help them understand the development of the science of exploration until modern day and the use of devices such as measuring lasers with a very high degree of accuracy and speed.