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 109
... departure of any stationary line , is the near- est distance from one end of the line to a meridian pass- ing ... corresponding to dif To find the difference of latitude and departure corres- ponding ferent courses and distances ...
... departure of any stationary line , is the near- est distance from one end of the line to a meridian pass- ing ... corresponding to dif To find the difference of latitude and departure corres- ponding ferent courses and distances ...
Página 110
... departure corres- ponding to any given course and distance , by means of the annexed Traverse Table . When the ... corresponding to the given bearing and to each of those parts ; the sums of the latitudes * and departures thus found will ...
... departure corres- ponding to any given course and distance , by means of the annexed Traverse Table . When the ... corresponding to the given bearing and to each of those parts ; the sums of the latitudes * and departures thus found will ...
Página 111
... corresponding latitude and departure . Ch . Ch . Ch . Dist . 100 corresp . Lat . 93.67 and Dep . 35.02 17 Whole Dist . 117 15.92 5.95 Lat . 109.59N . Dep . 40.97E . 2. What is the difference of latitude and departure of a line bearing N ...
... corresponding latitude and departure . Ch . Ch . Ch . Dist . 100 corresp . Lat . 93.67 and Dep . 35.02 17 Whole Dist . 117 15.92 5.95 Lat . 109.59N . Dep . 40.97E . 2. What is the difference of latitude and departure of a line bearing N ...
Página 112
... departure may be taken out at one view , by considering the mixed number as a whole one , and ta- king out the latitude and departure corresponding to it and the given bearing , and removing the decimal point in ́each , one figure to ...
... departure may be taken out at one view , by considering the mixed number as a whole one , and ta- king out the latitude and departure corresponding to it and the given bearing , and removing the decimal point in ́each , one figure to ...
Página 113
... departure respectively , which in consequence of the decimals ne- glected will sometimes be the case , alter some of them by a unit in the second decimal to make them so . 5. Apply these corrections to their corresponding dif ferences ...
... departure respectively , which in consequence of the decimals ne- glected will sometimes be the case , alter some of them by a unit in the second decimal to make them so . 5. Apply these corrections to their corresponding dif ferences ...
Términos y frases comunes
ABCD ABFD acres adjacent adjacent angles angle ABC angle opposite angled triangle base bearing and distance breadth Calculation centre Co-secant Secant Co-sine Co-tang column cube root decimal 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 number given ratio given side John Gummere Lat Dep latitude and departure length logarithm M.
M. Sine measured meridian distance natural number off-sets parallel parallelogram perches perpendicular quired quotient radius rectangle remainder Required the area right angle right line right-angled triangle RULE semiperimeter side AB side AC square root station stationary line subtract survey tance Tang tangent tract of land trapezium trapezoid triangle ABC trigonometry