A complete treatise on practical land-surveying1870 |
Dentro del libro
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Página vii
... cross - staff and chain , the latter with the chain only . Part IV . also teaches how to survey hilly and uneven ground . The surface of the earth consists of a series of hypotenusal planes joined by curved lines , and before the ...
... cross - staff and chain , the latter with the chain only . Part IV . also teaches how to survey hilly and uneven ground . The surface of the earth consists of a series of hypotenusal planes joined by curved lines , and before the ...
Página viii
... cross levels ; check levelling ; correction for curvature and re- fraction . Section II . contains a Parliamentary survey , with plan and sec- tion ; the method of keeping the level - book and of plotting the sections ; also the method ...
... cross levels ; check levelling ; correction for curvature and re- fraction . Section II . contains a Parliamentary survey , with plan and sec- tion ; the method of keeping the level - book and of plotting the sections ; also the method ...
Página xi
... To find the number of degrees contained in a given angle 23. To lay down a line making a given angle with the meridian line Geometrical Theorems . • 23 12 13 14 · 14 · 15 · 15 15 · 1 16 16 17 · PART II . PAGE The Chain The Cross - Staff.
... To find the number of degrees contained in a given angle 23. To lay down a line making a given angle with the meridian line Geometrical Theorems . • 23 12 13 14 · 14 · 15 · 15 15 · 1 16 16 17 · PART II . PAGE The Chain The Cross - Staff.
Página xii
... Cross A Table of Lineal Measures . A Table of Square Measures . PROB . 1. Square fields 2. Rectangular fields 3. Triangular fields 4. Fields in the form of a trapezium 5. Fields comprehended under more than four straight sides 6. Fields ...
... Cross A Table of Lineal Measures . A Table of Square Measures . PROB . 1. Square fields 2. Rectangular fields 3. Triangular fields 4. Fields in the form of a trapezium 5. Fields comprehended under more than four straight sides 6. Fields ...
Página xx
... Cross Levels . 406 The Application of the Correction for Curvature and Refraction in Levelling Levelling by the Theodolite . . 407 . 409 Levelling by the Aneroid Barometer 409 SECTION II . Parliamentary Plan and Section , & c . The ...
... Cross Levels . 406 The Application of the Correction for Curvature and Refraction in Levelling Levelling by the Theodolite . . 407 . 409 Levelling by the Aneroid Barometer 409 SECTION II . Parliamentary Plan and Section , & c . The ...
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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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