A Treatise on Surveying,: Containing the Theory and Practice: : to which is Prefixed a Perspicuous System of Plane Trigonometry. : The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate Examples. : Particularly Adapted to the Use of SchoolsKimber and Sharpless, no. 93, Market Street, and John Richardson, no. 244, Market Street., 1820 - 206 páginas |
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Página 84
... latitude of 40 ° the greatest difference between the bearing and the reverse bearing ing from the greater ; the remainder will be the of a line a mile in length , is only 44 " . 84 MEASURING LAND .
... latitude of 40 ° the greatest difference between the bearing and the reverse bearing ing from the greater ; the remainder will be the of a line a mile in length , is only 44 " . 84 MEASURING LAND .
Página 109
... difference of latitude , or the northing or south- ing of any stationary line , is the distance that one end of the ... difference of lati- tude , or southing of that line . 3. The departure of any stationary line , is the near ...
... difference of latitude , or the northing or south- ing of any stationary line , is the distance that one end of the ... difference of lati- tude , or southing of that line . 3. The departure of any stationary line , is the near ...
Página 110
... difference of latitude and departure corres- ponding to any given course and distance , by means of the annexed ... difference of latitude and departure . The difference of latitude and departure must be taken as marked at the top ...
... difference of latitude and departure corres- ponding to any given course and distance , by means of the annexed ... difference of latitude and departure . The difference of latitude and departure must be taken as marked at the top ...
Página 111
... latitude and departure . Ch . Ch . : Ch . Dist . 100 corresp . Lat . 93.67 and Dep . 35.02 17 -- Whole Dist . 117 ... difference of latitude and departure required . EXAMPLES . 1. If a line bear S. 41 ° W . dist . 57.36.Ch. what ...
... latitude and departure . Ch . Ch . : Ch . Dist . 100 corresp . Lat . 93.67 and Dep . 35.02 17 -- Whole Dist . 117 ... difference of latitude and departure required . EXAMPLES . 1. If a line bear S. 41 ° W . dist . 57.36.Ch. what ...
Página 112
... latitude and departure corresponding to a line which bears N. 72 ° W . dist . 124.37 perches . Per . Per . Per ... difference of latitude will be 8.53Ch . N. and its departure 3.71Ch . W. PROBLEM . 1 The bearings and distances of a ...
... latitude and departure corresponding to a line which bears N. 72 ° W . dist . 124.37 perches . Per . Per . Per ... difference of latitude will be 8.53Ch . N. and its departure 3.71Ch . W. PROBLEM . 1 The bearings and distances of a ...
Términos y frases comunes
ABCD ABFD acres adjacent adjacent angles angle ABC angle opposite angled triangle azimuth base bearing and distance breadth Calculation centre Co-secant Secant Co-sine Co-tang column decimal degrees DEMONSTRATION departure corresponding diff difference of latitude Dist divide division line draw equal EXAMPLES feet figures find the angle find the area four-pole chains fourth term given angle given area given bearing given ratio given side John Gummere Lat Dep latitude and departure length logarithm measured meridian distance natural number off-sets parallel parallelogram perches perpendicular perpendicular BC quired quotient radius rectangle remainder Required the area right angle right line right-angled triangle RULE semiperimeter side AB side AC sine square root station stationary line subtract tance Tang Tangent tract of land trapezium trapezoid triangle ABC trigonometry