## 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 |

### Dentro del libro

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Página 109

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**stationary line**, is the distance that one end of the line is north or south from the other end ; or it is the distance which is intercepted on the meridian , between the beginning of the**stationary line**and a line drawn from the ... Página 138

... lines drawn or measured , perpendicularly from a

... lines drawn or measured , perpendicularly from a

**stationary line**, to the angular points of the land In taking surveys , bounded on some of their sides on either side . 138 MEASURING LAND . Página 139

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**stationary line**. Note the distance in the field - book as a right - hand , or left - hand off - set , according as the boundary lies on the right , or left of the**stationary line**; also note against each off - set , its distance from ... Página 140

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**stationary line**, between each two adjacent off - sets respectively . Multiply the sum of each two adjacent off - sets by their intercepted distance on the**stationary line**; half the sum of the products will be the area required ... Página 142

... Line . 3rd Stat . Line . 1. 0.00 ( 0.55 2. 13.44 0.55 1 . 0.00 0.50 2. 5.12 2.75 3. 10.00 1.90 4. 13.46 0.70 The area within the

... Line . 3rd Stat . Line . 1. 0.00 ( 0.55 2. 13.44 0.55 1 . 0.00 0.50 2. 5.12 2.75 3. 10.00 1.90 4. 13.46 0.70 The area within the

**stationary lines**, found by either of the rules in the preceding section , is 1152.5381 square chains . To ...### 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