Convert Long Reed (long reed) to Chain (US Survey) (ch (US)) instantly.
Long Reed to Chain (US Survey) conversion
1 Long Reed (long reed) = 0.15909059 Chain (US Survey) (ch (US)). To convert Long Reed to Chain (US Survey), multiply the value by 0.15909059.
| Long Reed (long reed) | Chain (US Survey) (ch (US)) |
|---|---|
| 1 | 0.15909059 |
| 2 | 0.31818118 |
| 5 | 0.79545295 |
| 10 | 1.5909059 |
| 25 | 3.9772648 |
| 50 | 7.9545295 |
| 100 | 15.909059 |
| 1000 | 159.09059 |
Frequently asked questions
How many Chain (US Survey) are in one Long Reed?
One Long Reed (long reed) equals 0.15909059 Chain (US Survey) (ch (US)).
How do I convert Long Reed to Chain (US Survey)?
To convert Long Reed to Chain (US Survey), multiply the value by 0.15909059.
What is 10 Long Reed in Chain (US Survey)?
10 Long Reed = 1.5909059 Chain (US Survey).
About these units
Long Reed (long reed)
The long reed is a traditional unit of length used in Egypt and other ancient cultures, roughly equivalent to 2 cubits. It was employed in surveying, architecture, and the measurement of agricultural fields. The unit's length made it suitable for laying out longer distances with relatively few measurements, especially in river valley contexts where precision at large scales was important for irrigation and crop management. Historical records show the long reed in use for temple construction, pyramidal measurements, and land division, illustrating the practical integration of human-based units into early engineering practices.
Chain (US Survey) (ch (US))
The US Survey Chain is defined as 66 US Survey Feet (~20.1168 meters), aligning with the historic Gunter's chain but adapted to the US survey foot. It is used primarily in cadastral surveys, property delineation, and historical land records. Surveyors employ the chain for practical measurements of fields, lots, and infrastructure layouts. The unit's subdivision into 100 links simplifies area calculation, as 10 square chains equal one acre, maintaining continuity with older surveying systems. Even today, engineers and surveyors working with legacy data encounter the US survey chain in historical deeds, maps, and legal descriptions. Its precision ensures consistency when reconciling pre-modern measurements with modern coordinates.