A complete treatise on practical land-surveying1870 |
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Página xiii
... hill 143 • METHOD III . . The description and use of King's quadrant Nesbit's quadrant A table by which a quadrant ( invented by the author ) may be con- structed , answering the same purpose as King's 145 . 145 • . 147 148 · The ...
... hill 143 • METHOD III . . The description and use of King's quadrant Nesbit's quadrant A table by which a quadrant ( invented by the author ) may be con- structed , answering the same purpose as King's 145 . 145 • . 147 148 · The ...
Página xix
... hill . 365 . 366 PART IX . TRIGONOMETRICAL SURVEYING . SECTION I. RULES FOR FINDING AREAS . Preliminary Problems . 367 PROB . 1 . . 367 2 . . 368 3 . . 368 4 . . 369 SECTION II . To Survey a Wood by the Theodolite . . 369 SECTION III ...
... hill . 365 . 366 PART IX . TRIGONOMETRICAL SURVEYING . SECTION I. RULES FOR FINDING AREAS . Preliminary Problems . 367 PROB . 1 . . 367 2 . . 368 3 . . 368 4 . . 369 SECTION II . To Survey a Wood by the Theodolite . . 369 SECTION III ...
Página 36
... hill , as directed in Part V. 3. When two perpendiculars cannot be taken upon either of the diagonals , such fields must be divided into two triangles by measuring a diagonal for the base of one triangle , and one side of the field for ...
... hill , as directed in Part V. 3. When two perpendiculars cannot be taken upon either of the diagonals , such fields must be divided into two triangles by measuring a diagonal for the base of one triangle , and one side of the field for ...
Página 140
... hill is taken conjointly upon the horizontal and vertical planes . Both planes are generally required to determine the area as represented upon the plan . The details of the vertical survey are shown by sections . There are three ...
... hill is taken conjointly upon the horizontal and vertical planes . Both planes are generally required to determine the area as represented upon the plan . The details of the vertical survey are shown by sections . There are three ...
Página 141
... hill is of a regular slope , take its altitude with a the- odolite , or with a quadrant ; then , by a trigonometrical canon , in which the hypotenuse may be counted 100 links , determine the number of links in the base . These deducted ...
... hill is of a regular slope , take its altitude with a the- odolite , or with a quadrant ; then , by a trigonometrical canon , in which the hypotenuse may be counted 100 links , determine the number of links in the base . These deducted ...
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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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