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
Resultados 1-5 de 37
Página 8
As there are many who wish to obtain a practical knowledge of Surveying , whose leisure may be too limited to admit of their going through a course of Geometry , the author has adapted his work to this class , by introducing the ...
As there are many who wish to obtain a practical knowledge of Surveying , whose leisure may be too limited to admit of their going through a course of Geometry , the author has adapted his work to this class , by introducing the ...
Página 83
... bearing or course of a line is its situation in respect to the north and south points of the horizon . A line running due north and south is called a MEASURING LAND . 83.
... bearing or course of a line is its situation in respect to the north and south points of the horizon . A line running due north and south is called a MEASURING LAND . 83.
Página 109
The Traverse Table is a table containing the difference of latitude and departure corresponding to dif' ferent courses and distances . To find the difference of latitude and departure corresponding to MEASURING LAND . 16 .
The Traverse Table is a table containing the difference of latitude and departure corresponding to dif' ferent courses and distances . To find the difference of latitude and departure corresponding to MEASURING LAND . 16 .
Página 110
To find the difference of latitude and departure corresponding to any given course and distance , by means of the annexed Traverse Table . When the distance is any number of whole chains or perches not exceeding 100 .
To find the difference of latitude and departure corresponding to any given course and distance , by means of the annexed Traverse Table . When the distance is any number of whole chains or perches not exceeding 100 .
Página 113
Find by the traverse table the latitudes and departures answering to the several courses and distances , which place in the four succeeding columns , under N. or S. , E. or W. , according as they are north or south , east or west .
Find by the traverse table the latitudes and departures answering to the several courses and distances , which place in the four succeeding columns , under N. or S. , E. or W. , according as they are north or south , east or west .
Comentarios de la gente - Escribir un comentario
No encontramos ningún comentario en los lugares habituales.
Términos y frases comunes
ABCD according acres adjacent angle base bearing bearing and distance Calculation called centre circle Co-secant Co-sine Co-tang column Construction contained corresponding Courses decimal Deg Dist DEMONSTRATION describe difference distance divide division draw east equal EXAMPLES feet figures find the area given given angle given area given side greater half hand height hypothenuse join latitude and departure length less logarithm measured meeting meridian distance Note off-sets opposite parallel perches perpendicular preceding PROBLEM quotient radius ratio rectangle remainder Required the area right angle right line root RULE running scale Secant side side AC sine square station subtract survey taken Tang Tangent triangle ABC twice