A practical treatise on ... land and engineering surveying, Band 341863 |
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Ergebnisse 1-5 von 47
Seite vi
... the tangent with the chain دو the acclivity and declivity of a only country by the theodolite To find an object within a large triangle 157 Another method • ib . Another method . 190 . 191 . 192 196 • . 197 198 • ib . 199 ib vi CONTENTS .
... the tangent with the chain دو the acclivity and declivity of a only country by the theodolite To find an object within a large triangle 157 Another method • ib . Another method . 190 . 191 . 192 196 • . 197 198 • ib . 199 ib vi CONTENTS .
Seite ix
... object was carried into effect in the most efficient manner by Euclid , a mathematician , who flourished three hundred and eight years before the birth of Christ ; he was so highly re- spected in his lifetime , that King Ptolemy became ...
... object was carried into effect in the most efficient manner by Euclid , a mathematician , who flourished three hundred and eight years before the birth of Christ ; he was so highly re- spected in his lifetime , that King Ptolemy became ...
Seite 75
... objects that may be seen from different parts of the survey , proceed to pole or range out these lines very carefully in straight lines , which in many instances is a work of difficulty and labour , and of the greatest importance to the ...
... objects that may be seen from different parts of the survey , proceed to pole or range out these lines very carefully in straight lines , which in many instances is a work of difficulty and labour , and of the greatest importance to the ...
Seite 76
... object pre- sents itself in the distance as a favourable point to direct a line , and poling become unnecessary . Flags or marks must be left at all the intended stations , and fixed with great care in the direct line . Provided the ...
... object pre- sents itself in the distance as a favourable point to direct a line , and poling become unnecessary . Flags or marks must be left at all the intended stations , and fixed with great care in the direct line . Provided the ...
Seite 77
... object visible , the best method of proceeding then is to plant the theodolite on rising ground about midway , so ... objects and particular stations . Having shown the importance of straight lines , the next matter for consideration ...
... object visible , the best method of proceeding then is to plant the theodolite on rising ground about midway , so ... objects and particular stations . Having shown the importance of straight lines , the next matter for consideration ...
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A Practical Treatise on ... Land and Engineering Surveying Henry S. Merrett Keine Leseprobe verfügbar - 2015 |
A Practical Treatise On ... Land and Engineering Surveying Henry S Merrett Keine Leseprobe verfügbar - 2018 |
Häufige Begriffe und Wortgruppen
A B C acres adjustment base line bubble calculated centre chain lines chord circle circumference circumferentor collimation column compass correct cross sections cube yards curve datum line described diameter Diff difference Ditto divided divisions draw the line equal fence field-book fifth column figure find the area fixed flag fore sights frustrum given ground height horizontal inches and decimals inclosure instrument intersecting length line A B logarithm manner mark measure method minutes multiply needle object Offsets in inches parallel plate parallelogram pencil perpendicular plotted poles Problem protractor quantity quotient Radius in chains right angles roods Rule scale secant sector segment sextant side A B sine slopes spirit level square links staff station straight edge subtract surface survey surveyor TABLE take the angle tangent points telescope theodolite tie line tracing paper transverse distance trapezium triangle vernier vertical whole
Beliebte Passagen
Seite 102 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Seite 66 - ... the rail; multiply the length by the breadth and the product by the height; then divide the product by two, and you have the number of bushels of shelled corn in the crib.