What Is This Tool?
This unit converter transforms length values from span (cloth), a textile-based measure, into chain (US survey) [ch], a traditional surveying length used in historical U.S. land records.
How to Use This Tool?
-
Enter the length value in span (cloth)
-
Select span (cloth) as the input unit
-
Choose chain (US survey) [ch] as the output unit
-
Initiate the conversion to see the result
Key Features
-
Converts length from span (cloth) to chain (US survey) [ch]
-
Based on a specific conversion factor reflecting traditional measurement relationships
-
Useful for historical textile measurement interpretation and land survey data correlation
-
Browser-based and easy to use
Examples
-
Converting 10 span (cloth) results in approximately 0.113636136 chain (US survey) [ch]
-
Converting 50 span (cloth) results in approximately 0.56818068 chain (US survey) [ch]
Common Use Cases
-
Translating textile length measures into land survey units for historical data analysis
-
Supporting archival research in textile history and land surveying
-
Converting informal cloth measurements to standardized survey units for mapping
-
Facilitating GIS and cadastral research involving legacy measures
Tips & Best Practices
-
Use this converter primarily for historical or archival research
-
Remember that span (cloth) is an approximate measure that may vary
-
Verify survey measurements when possible due to the legacy status of chain (US survey)
-
Combine with contextual research for best interpretation of converted values
Limitations
-
Span (cloth) is informal and varies depending on the person measuring
-
Chain (US survey) is an outdated unit less used in modern surveying
-
Conversions are mostly relevant for historical or archival contexts
-
Accuracy may be affected by variability in measurements and rounding
Frequently Asked Questions
-
What is a span (cloth)?
-
A span (cloth) is a traditional, non-SI unit of length based on the distance between the tips of the thumb and little finger of an outstretched hand, commonly about 9 inches.
-
What does chain (US survey) measure?
-
Chain (US survey) is a historic unit of length equal to 66 US survey feet, used especially in land surveying and cadastral records in the United States.
-
When should I use this conversion?
-
This conversion is best used when comparing or interpreting historical textile lengths with land survey distances in research or mapping projects.
-
Is the span (cloth) measurement exact?
-
No, the span (cloth) is an informal and approximate measurement that can vary from person to person.
Key Terminology
-
Span (cloth)
-
A traditional unit of length approximating the distance between the tip of the thumb and the tip of the little finger of an outstretched hand, about 9 inches.
-
Chain (US survey) [ch]
-
A legacy surveying unit equal to 66 US survey feet, historically used in U.S. land deeds and cadastral surveys.
-
Cadastral
-
Relating to the surveying and recording of land boundaries and ownership.