The Practical Surveyor's Guide: Containing the Necessary Information to Make Any Person of Common Capacity a Finished Land Surveyor, Without the Aid of a TeacherH.C. Baird, 1854 - 121 páginas |
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Página 68
... Northings is equal to the sum of the Southings , and the sum of the Eastings to the sum of the Westings . Let a b c e f g h represent a plot or parcel of land ; let a be the first station , b the second , c the third , and so on . Let ...
... Northings is equal to the sum of the Southings , and the sum of the Eastings to the sum of the Westings . Let a b c e f g h represent a plot or parcel of land ; let a be the first station , b the second , c the third , and so on . Let ...
Página 69
... northings e i + g o + h g = a o + b st c d + fr , the southings ; for let the figure be com- pleted , then it is ... northing is equal to the sum of the southings . The eastings cs + q a = o b + d eti ftr g + o h , the westings for a q + ...
... northings e i + g o + h g = a o + b st c d + fr , the southings ; for let the figure be com- pleted , then it is ... northing is equal to the sum of the southings . The eastings cs + q a = o b + d eti ftr g + o h , the westings for a q + ...
Página 70
... northings and south- foregoing rules , set the sum of the northings , 70 THE SURVEYOR'S GUIDE .
... northings and south- foregoing rules , set the sum of the northings , 70 THE SURVEYOR'S GUIDE .
Página 71
... northings , or southings at the top of the column titled latitude , then continually add the northings and subtract the southings , or add the southings and subtract the northings , and the last number will always be the same as the ...
... northings , or southings at the top of the column titled latitude , then continually add the northings and subtract the southings , or add the southings and subtract the northings , and the last number will always be the same as the ...
Página 72
... Northings and South- ings , are here corrected according to the foregoing rules , and placed as usual , as follows : CALCULATION OF THE NOTES ON THE SUCCEEDING PAGE . Lats . Doub . Semi L. N. L. S. added . Rectangle ...
... Northings and South- ings , are here corrected according to the foregoing rules , and placed as usual , as follows : CALCULATION OF THE NOTES ON THE SUCCEEDING PAGE . Lats . Doub . Semi L. N. L. S. added . Rectangle ...
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Términos y frases comunes
acres American angular spaces back sight base line bearing Bound in cloth breadth calculation chains and links chord cloth extra COMPANION compass course curve deducted degree of curvature diagonals diameter difference of latitude distance divided East or West Edition Engravings equal EXAMPLE extreme point feet figure find the area fixed four pole chains gilt edges given half the perimeter half the sum HENRY CAREY Illustrated by numerous inches LATITUDE AND DEPARTURE length Let A B C limb LORD BYRON measured method morocco super extra multiply natural sine Northings octavo OLIVER BYRNE paper covers parallel parallelogram perches perpendicular place their sum practical radius royal 8vo rule ruler Set your instrument skiver South spherical excess square four pole square root subtract survey surveyor TABLES OF LATITUDE tance tangent theodolite THOMAS GRAY trapezium TREATISE Turkey morocco super Volume WILLIAM HAZLITT Xsine
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