What Is This Tool?
This converter transforms measurements from the long reed, a historical length unit, into the foot (US survey), a unit historically used in American land surveying, facilitating the interpretation of legacy data into modern terms.
How to Use This Tool?
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Enter the value measured in long reeds into the input field.
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Select 'long reed' as the original unit if needed.
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Choose 'foot (US survey)' as the target unit for conversion.
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Click convert to see the equivalent length in feet based on the historical-to-modern ratio.
Key Features
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Converts from long reed, a traditional and now obsolete length unit, to foot (US survey).
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Provides historical context for both units relevant to land and surveying measurements.
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Uses a precise conversion ratio suitable for modern legal, mapping, and engineering applications.
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Browser-based and easy to use without needing additional software.
Examples
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2 Long reeds equal approximately 20.999958 Foot (US survey).
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0.5 Long reed converts to about 5.2499895 Foot (US survey).
Common Use Cases
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Interpreting distances from old land deeds, parish records, and historic maps.
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Translating legacy surveying data into modern measurement units for property boundary restoration.
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Supporting historical and linguistic studies involving regional measurement methods.
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Establishing consistency with current geodetic and cadastral systems in US land surveying.
Tips & Best Practices
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Verify the historical context of the long reed measurement due to its variable length depending on location and period.
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Use the foot (US survey) specifically when working with American land surveying documents for accuracy.
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Cross-reference conversions with original records to accommodate potential rounding or legacy inconsistencies.
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Apply conversions carefully when updating maps or property descriptions requiring legal precision.
Limitations
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The long reed's length changed historically by region and era, so precise conversions may need supplemental historical research.
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The foot (US survey) differs from the international foot, which can introduce minor variances if not accounted for.
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Legacy data may include rounding errors or inconsistencies that affect the fidelity of conversions.
Frequently Asked Questions
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What is the long reed unit used for?
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The long reed was used historically for land measurement and surveying, commonly appearing in old maps, deeds, and parish documents.
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Why use the foot (US survey) instead of the international foot?
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The foot (US survey) is the standard unit used in American land surveying and mapping, preserving historical consistency in property and cadastral data.
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Can the conversion be inaccurate?
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Yes, because the long reed's exact length varied by time and place, and legacy records may contain rounding errors, conversions might require historical context for precise use.
Key Terminology
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Long reed
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A traditional, historical unit of length used in land measurement whose length varied by location and era.
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Foot (US survey)
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A unit of length defined as 1200/3937 meters, historically used in United States land surveying.
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Cadastral mapping
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The process of mapping property boundaries and land ownership information, often involving historic units.