A long reed is a traditional unit of length used in historical land measurement and surveying, with a magnitude that varied over time and locality.

What is the Roman actus?

The Roman actus is an ancient Roman length unit equal to about 35.5 meters, used for land measurement and defining areas in Roman times.

Why convert from long reed to Roman actus?

Converting between these units helps interpret ancient land records and integrate historical measurements into modern research and restoration efforts.

How to Convert from Long reed to Roman actus

Convert measurements from the traditional long reed unit to the ancient Roman actus with this easy-to-use online converter, ideal for historical land surveying and research.

Long reed

Roman actus

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Long reed to Roman actus Conversion Table

Long reed	Roman actus

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Long reed to Roman actus Conversion Table
Long reed	Roman actus

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What Is This Tool?

This converter allows users to transform length values from the long reed, a traditional unit used historically in land measurement, into the Roman actus, an ancient Roman unit significant in cadastral and agricultural surveying. It supports the interpretation and analysis of historical land data within modern contexts.

How to Use This Tool?

Enter the value measured in long reeds into the input field.
Select 'long reed' as the source unit and 'Roman actus' as the target unit.
Click the convert button to see the equivalent length in Roman actus.
Use the result for historical interpretation, cadastral studies, or academic research.

Key Features

Converts length units from long reed to Roman actus using a historical conversion factor.
Supports research and restoration projects involving ancient land measurement systems.
Facilitates integration of legacy data into modern geographical information systems.
Browser-based and user-friendly for quick and convenient conversions.

Examples

10 Long reeds convert to approximately 0.902 Roman actus.
50 Long reeds convert to approximately 4.51 Roman actus.

Common Use Cases

Interpreting and converting traditional land measurements from historical documents.
Supporting archaeological and historical research on Roman and post-Roman land records.
Assisting with property boundary recovery and restoration using legacy measurements.
Incorporating ancient surveying data into modern GIS applications.

Tips & Best Practices

Confirm the historical context for the long reed value to account for regional variations.
Use this tool primarily for scholarly, archaeological, or restoration tasks.
Cross-reference converted results with historical sources for accuracy.
Consider the limitations of both units when applying conversions to research.

Limitations

The length of the long reed varied historically and regionally, making exact conversions approximate.
Roman actus is a fixed ancient unit but may have slight definitional differences in old records.
Conversion accuracy depends on historical context and available reference data.
Both units are obsolete and mostly relevant to historical and academic work rather than modern engineering.

Frequently Asked Questions

What is a long reed?: A long reed is a traditional unit of length used in historical land measurement and surveying, with a magnitude that varied over time and locality.
What is the Roman actus?: The Roman actus is an ancient Roman length unit equal to about 35.5 meters, used for land measurement and defining areas in Roman times.
Why convert from long reed to Roman actus?: Converting between these units helps interpret ancient land records and integrate historical measurements into modern research and restoration efforts.

Key Terminology

Long Reed: A traditional, now obsolete unit of length used historically in land measurement with variable magnitude depending on time and location.
Roman Actus: An ancient Roman length unit equal to about 120 Roman feet or roughly 35.5 meters, used in land surveying and defining property boundaries.

Quick Knowledge Check

What does the long reed unit mainly relate to?

Modern engineering applications

Historical land measurement

Astronomical distance

Approximately how many Roman feet equal one Roman actus?

50 Roman feet

120 Roman feet

200 Roman feet

Why should conversion accuracy be carefully considered?

Because both units are used in daily measurements

Due to historical variations and differing definitions

Because they are standard SI units

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