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 106
Proceed in the same manner at each station , observing al . ways , previous to pricking off the succeeding bearing , to have the arch of the protractor turned easterly or westerly according to that bearing , and to have its straight ...
Proceed in the same manner at each station , observing al . ways , previous to pricking off the succeeding bearing , to have the arch of the protractor turned easterly or westerly according to that bearing , and to have its straight ...
Página 107
Take the several bearings from the line of chords , and lay them off on the circumference from N or S according as the bearing is northerly or southerly , and towards E or W according as it is easterly or westerly , and number them 1 ...
Take the several bearings from the line of chords , and lay them off on the circumference from N or S according as the bearing is northerly or southerly , and towards E or W according as it is easterly or westerly , and number them 1 ...
Página 110
Find the given bearing at the top or bottom of the table according as it is less or more than 45o . Then against the given distance , found in the column of distances at the side of the table , and under the bearing , if at the top ...
Find the given bearing at the top or bottom of the table according as it is less or more than 45o . Then against the given distance , found in the column of distances at the side of the table , and under the bearing , if at the top ...
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 .
Página 114
Multiply each of the upper numbers in the column of meridian distances by the corresponding latitude , and place the products in the columns of north or south area according as the latitude is north or south . Half the difference of the ...
Multiply each of the upper numbers in the column of meridian distances by the corresponding latitude , and place the products in the columns of north or south area according as the latitude is north or south . Half the difference of the ...
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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
Información bibliográfica
| Título | 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 Schools |
| Autor | John Gummere |
| Colaboradores | John Richardson, Thomas H. Palmer, Kimber & Sharpless |
| Edición | 3 |
| Editor | Kimber and Sharpless, no. 93, Market Street, and John Richardson, no. 244, Market Street., 1820 |
| Procedencia del original | Biblioteca Pública de Nueva York |
| Digitalizado | 12 Abr. 2011 |
| Largo | 206 páginas |
| Exportar cita | BiBTeX EndNote RefMan |