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But if trees, hills, &c. obstruct the view of the object, run the line according to the given bearing, and observe the nearest distance between the line so run and the corner, then, As the length of the whole line Is to 57.3 degrees,* 8o is the said distance...
A System of Geometry and Trigonometry: With a Treatise on Surveying ... in ... - Halaman 77
oleh Abel Flint - 1833 - 306 halaman
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## A Treatise of Practical Surveying: Which is Demonstrated from Its First ...

Robert Gibson - 1806 - 452 halaman
...and observe the nearest distance between the line so run and the corner, theny As the length of the whole line Is to 57.3 degrees * So is the said distance...be required to run a line which some years ago bore NE 45°, distance 80 perches, and in running this line by the given bearing, the corner is found 20...
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## A Treatise of Practical Surveying, ...

Robert Gibson - 1808 - 440 halaman
...and observe the nearest distance between the line so run and the corner; then As the length of the whole line Is to 57.3 degrees* So is the said distance...required to run a line which some; years ago bore NE. 45°, distance 8O perches, and in running this line by the given bearing, the corner is found 2O...
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## The Theory and Practice of Surveying: Containing All the Instructions ...

Robert Gibson - 1811 - 508 halaman
...and observe the nearest distance between the line so run and the corner, then, As the length of the whole line Is to 57.3 degrees, * So is the said distance To the difference of variation requiredEXAMPLE. Suppose it be required to run aVinc which Some years ago bore KE. 45°, distance 80...
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## A Treatise on Surveying, Containing the Theory and Practice: To which is ...

John Gummere - 1814 - 346 halaman
...corner ; then, As the length of the given line, •« Is to the said distance ; So is 57-3 degrees,* To the difference of variation required. EXAMPLE....required to run a line, which some years ago bore V. 45° E. dist. 20 ch. and in running this line by the given bearing, the corner is found 20 links...
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## The Theory and Practice of Surveying: Containing All the Instructions ...

Robert Gibson - 1814 - 508 halaman
...and observe the nearest distance between the line so ran and the corner, then, As the length of the whole line Is to 57.3 degrees,* So is the said distance To the difference of variation requiredEXAMPLE. Suppose it be required to run a line which some years ago boo? KE- 45", distance bO...
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## A Compendious System of Practical Surveying, and Dividing of Land: Concisely ...

1814 - 227 halaman
...between the line so run, and the corner. Then—- As the length of the whole line, Is to 57.3 degrees j So is the said distance, To the difference of variation required. EXAMPLE. Suppose a line, some years ago, bore N. 45° E. distance 20 chains ; and in running this line, by the given...
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## A Treatise on Surveying: Containing the Theory and Practice : to which is ...

John Gummere - 1817 - 206 halaman
...and the corner; then, As the length of the given line, Is to the said distance ; So is 57,3 degrees,* To the difference of variation required. • * * EXAMPLE....to run a line, which some years ago bore N. 45° E. dist. 20 ch. and in running this line by the given bearing, the corner is found 20 links to the left...
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## A Treatise on Surveying: Containing the Theory and Practice : to which is ...

John Gummere - 1817 - 206 halaman
...the corner; then, As the length of the given line, Is to the said distance ; ' So is 57,3 degrees,* To the difference of variation required. • EXAMPLE. Suppose it be required to run aline, which some years ago bore N. 45° E. dist. 20 ch. and in running this line by the given bearing,...
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## A Treatise on Practical Surveying: Which is Demonstrated from Its First ...

Robert Gibson - 1818 - 478 halaman
...distance between the line ™ so run and the corner ; then, As the length of the whole line Is to 57-3 degrees* So is the said distance To the difference...be required to run a line which some years ago bore NE. 45°, distance 80 perches, and in running this line by the given bearing, the corner is found 20...
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## A System of Geometry and Trigonometry: Together with a Treatise on Surveying ...

Abel Flint - 1818 - 168 halaman
...between the line eo run and the corner : then work by the following proportion ; As the length of the whole line, Is to 57.3 Degrees,* So is the said Distance, To the difference ofVariation required. EXAMPLE. Suppose it be required to run a line which some years ago bore N. 45°...
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