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 121
... other convenient place , the first departure will be the first meridian distance , which place in the column of meridian distances , opposite the said departure , and mark it east or west according as the departure is east or west .
... other convenient place , the first departure will be the first meridian distance , which place in the column of meridian distances , opposite the said departure , and mark it east or west according as the departure is east or west .
Página 126
... place the departure for the corresponding lower meridian distance , and mark it with the same name as the departure ; take the sum or difference of this me- . ridian distance and the next departure , according as they are of the ...
... place the departure for the corresponding lower meridian distance , and mark it with the same name as the departure ; take the sum or difference of this me- . ridian distance and the next departure , according as they are of the ...
Página 139
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 the beginning of ...
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 the beginning of ...
Página 140
The area of the off - sets must be added to , or subtracted from , the area within the stationary lines , according as the stationary lines on which the off - sets are taken are within , or without , the boundary of the survey .
The area of the off - sets must be added to , or subtracted from , the area within the stationary lines , according as the stationary lines on which the off - sets are taken are within , or without , the boundary of the survey .
Página 145
... IE S. 82 E. HE S. 281 E. IF N. 73 E. HG S. 40 E. IG N. ' 60 E. Construction . Draw HI according to the given bearing and distance , and from the points H and I , draw HA , HB , HC , & c . T and IA , IB , IC , & c . MEASURING LAND . 145.
... IE S. 82 E. HE S. 281 E. IF N. 73 E. HG S. 40 E. IG N. ' 60 E. Construction . Draw HI according to the given bearing and distance , and from the points H and I , draw HA , HB , HC , & c . T and IA , IB , IC , & c . MEASURING LAND . 145.
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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