What Is This Tool?
This converter transforms length measurements from the historic English link (li) to the US survey link (li), allowing users to compare and interpret legacy land surveying and cadastral data accurately within a modern context.
How to Use This Tool?
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Enter the value in link [li] units you want to convert
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Select 'link (US survey) [li]' as the target unit
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Click the convert button to see the equivalent measurement
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Use the results to analyze or reconcile land measurement data
Key Features
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Converts between historic English link and US survey link length units
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Accurately reconciles measurements from old land records and surveying data
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Browser-based and easy to use without software installation
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Ideal for historical land surveying, cadastral mapping, and civil engineering projects
Examples
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10 link [li] equals 9.99998 link (US survey) [li]
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50 link [li] equals 49.9999 link (US survey) [li]
Common Use Cases
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Surveying with Gunter's chain using historic English measurements
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Interpreting distances in old deeds and cadastral documents
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Converting historic US land survey plats and deeds for boundary analysis
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Reconstructing historical property boundaries and maps
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Bridging legacy survey data with modern civil engineering projects
Tips & Best Practices
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Use the converter primarily for historic and legacy land survey data
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Cross-check results when working on large-scale surveying projects
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Combine converted values with known historical measurement context
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Be aware of minor differences that may accumulate in extensive surveys
Limitations
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Small differences between the two link units can add up in large surveys
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Historical variations in standards may affect absolute precision
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Mainly relevant to interpreting legacy and historic surveying records
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Not intended for modern surveying measurements
Frequently Asked Questions
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What is the difference between link [li] and link (US survey) [li]?
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They are both historical units equal to 1/100 of a Gunter's chain but differ slightly due to regional definitions, with the US survey link being based on the US survey foot.
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Why is this conversion important?
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The conversion helps reconcile measurements in historic English surveying documents with those used in US land records, aiding in accurate boundary and cadastral analysis.
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Can I use this tool for modern land surveying?
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This conversion is mainly applicable to legacy and historic data; modern surveying practices typically use different units.
Key Terminology
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Link [li]
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A historic English unit of length used in surveying, equal to 1/100 of a Gunter's chain, approximately 0.66 feet or 0.201168 meters.
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Link (US survey) [li]
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A historic US unit of length equal to 1/100 of a Gunter's chain based on the US survey foot, approximately 0.66 US survey feet or 0.201168 meters.
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Gunter's Chain
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A surveying tool historically used in land measurement that is 66 feet long and divided into 100 links.
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Cadastral Records
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Official documents detailing land boundaries, ownership, and property descriptions.