A complete treatise on practical land-surveying1870 |
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Σελίδα ix
... range lines and take bearings in extensive surveys . Sect . VII . To survey with the circumferentor . Of these , Sect . VI . has been written for the present edition , and also the Introduction containing the new subdivision of this ...
... range lines and take bearings in extensive surveys . Sect . VII . To survey with the circumferentor . Of these , Sect . VI . has been written for the present edition , and also the Introduction containing the new subdivision of this ...
Σελίδα xix
... . The Practice of Taking Bearings by Two Stations . 373 SECTION V. To Survey a Town or City 375 SECTION VI . To Range Lines and take Bearings in extensive Surveys . 377 SECTION VII . The Circumferentor To Find the Bearings of CONTENTS .
... . The Practice of Taking Bearings by Two Stations . 373 SECTION V. To Survey a Town or City 375 SECTION VI . To Range Lines and take Bearings in extensive Surveys . 377 SECTION VII . The Circumferentor To Find the Bearings of CONTENTS .
Σελίδα xx
... range Lines Copy of a Plan of a Projected Railway To lay down the Base Lines , and draw the Projected Railway upon an Ordnance or other Map To range the Secondary and Minor Lines To take Bearings , and measure the first Base Line To ...
... range Lines Copy of a Plan of a Projected Railway To lay down the Base Lines , and draw the Projected Railway upon an Ordnance or other Map To range the Secondary and Minor Lines To take Bearings , and measure the first Base Line To ...
Σελίδα 16
... ranges N.E. , making an angle of 45 ° with the meridian line . ( See The Compass , Part II . ) . B N E S Draw the ... range N.E. , as was required . NOTE . If the line had ranged N.W. , the angle must have been set off on the other ...
... ranges N.E. , making an angle of 45 ° with the meridian line . ( See The Compass , Part II . ) . B N E S Draw the ... range N.E. , as was required . NOTE . If the line had ranged N.W. , the angle must have been set off on the other ...
Σελίδα 17
... range S.W. b . W. , as was required . NOTE 1. - If the line had ranged S. E. b . E. the angle must have been set off from E to G ; and AG would have been the direction of the line . 2. This problem will be found useful to young ...
... range S.W. b . W. , as was required . NOTE 1. - If the line had ranged S. E. b . E. the angle must have been set off from E to G ; and AG would have been the direction of the line . 2. This problem will be found useful to young ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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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