A complete treatise on practical land-surveying1870 |
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Página x
... consequently , if a continuous check is not kept upon linear measure by angular , the field notes , both for plotting and setting out curve lines and inclinations or gradients , cannot be obtained with that degree of accuracy which the ...
... consequently , if a continuous check is not kept upon linear measure by angular , the field notes , both for plotting and setting out curve lines and inclinations or gradients , cannot be obtained with that degree of accuracy which the ...
Página 21
... consequently , will be made longer than they are in reality . Chains , when new , are seldom a proper length ; they ought always , therefore , to be examined ; as should those likewise which are stretched by frequent use . NOTE 1. - In ...
... consequently , will be made longer than they are in reality . Chains , when new , are seldom a proper length ; they ought always , therefore , to be examined ; as should those likewise which are stretched by frequent use . NOTE 1. - In ...
Página 23
... consequently , to their corresponding ones in the heavens . The card and needle are suspended on an upright pin. PART II . 23 DESCRIPTION OF THE COMPASS . To lay down a line making a given angle with the meridian line Geometrical ...
... consequently , to their corresponding ones in the heavens . The card and needle are suspended on an upright pin. PART II . 23 DESCRIPTION OF THE COMPASS . To lay down a line making a given angle with the meridian line Geometrical ...
Página 36
... consequently , there is the less chance to mistake , as the perpendicular will be shorter , and its place more easily and more accurately determined . After finishing the survey- ing , if you choose , measure the other diagonal , which ...
... consequently , there is the less chance to mistake , as the perpendicular will be shorter , and its place more easily and more accurately determined . After finishing the survey- ing , if you choose , measure the other diagonal , which ...
Página 98
... consequently , the horizontal measure will be returned instead of the measure of the surface . When the diagonal is measured with a slack chain it will give the measure of the surface ; but in this case the perpendiculars will evidently ...
... consequently , the horizontal measure will be returned instead of the measure of the surface . When the diagonal is measured with a slack chain it will give the measure of the surface ; but in this case the perpendiculars will evidently ...
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Términos y frases comunes
acres allotment Area 7a base base-line centre chain chain-line circumferentor Commissioners compass constructed the figure convenient cross cross-staff curve cutting diag diagonal direction distance ditto divided Double areas Draw a line Draw the line embankments equal erect the perpendicular Examples feet fences field field-book find its area find the area find the perpendicular following dimensions following notes given gonal ground hill horizontal hypotenusal inches inclosure Indian ink insets Lay the ruler learner length line BC main-line manner mark the temporary measure method move it parallel Offsets taken parallel ruler perches plan and area plane Plate plotting-scale PROBLEM proof-line quadrant radius railway range range W rectangle rhombus right angles right line right-angled triangle river scale scalene triangle side sine slopes square links station surface survey surveyor tangent temporary line theodolite trapezium ABCD trapezoid triangle ABC trigonometry Valuer whole width
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Página 511 - The Debater ; a Series of Complete Debates, Outlines of Debates, and Questions for Discussion. By F. ROWTON. Fcp.
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