Tacheometer Surveying with Special Notes on Plotting, Care and Adjustment of Instruments, Field Work, and Calculations |
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Page v
... Bubbles - The Vertical Circle Vernier Zeros - Levelling up - Adjustment of Vernier Zeros - Practice for Beginners -Vernier Readings - Staff Readings PAGE viii ix 1 12 CHAPTER III . THE SURVEY OF A SIMPLE ENCLOSURE OR FIGURE BOUNDED BY ...
... Bubbles - The Vertical Circle Vernier Zeros - Levelling up - Adjustment of Vernier Zeros - Practice for Beginners -Vernier Readings - Staff Readings PAGE viii ix 1 12 CHAPTER III . THE SURVEY OF A SIMPLE ENCLOSURE OR FIGURE BOUNDED BY ...
Page vii
Mark Erskine Yorke Eliot. CHAPTER VIII . ADJUSTMENTS OF THE TACHEOMETER . The Plate Bubbles - The Collimation - The Telescope and Vernier - Arm Bubbles - The Zeros of the Vertical Verniers -The Height of the Standards - The Anallatic ...
Mark Erskine Yorke Eliot. CHAPTER VIII . ADJUSTMENTS OF THE TACHEOMETER . The Plate Bubbles - The Collimation - The Telescope and Vernier - Arm Bubbles - The Zeros of the Vertical Verniers -The Height of the Standards - The Anallatic ...
Page viii
... Bubbles and Footscrews when levelling up PAGE 66 9 13 17 Fig . 7. Sopwith Levelling Staff Fig . 8. Simple Four - sided Enclosure Fig . 9. Longitudinal Section 21 25 34 Fig . 10. Diagram illustrating the effect of Vertical Angles Fig ...
... Bubbles and Footscrews when levelling up PAGE 66 9 13 17 Fig . 7. Sopwith Levelling Staff Fig . 8. Simple Four - sided Enclosure Fig . 9. Longitudinal Section 21 25 34 Fig . 10. Diagram illustrating the effect of Vertical Angles Fig ...
Page 2
... bubble is usually attached to the telescope itself . If there be , in addition to the ordinary lenses , a special one so arranged in the telescope as to refer all linear measurements taken with it to the centre of the instrument , this ...
... bubble is usually attached to the telescope itself . If there be , in addition to the ordinary lenses , a special one so arranged in the telescope as to refer all linear measurements taken with it to the centre of the instrument , this ...
Page 13
... bubble . C ' , C ' . Capstan - headed nuts for adjusting small plate bubble . D , D , D , D. Capstan - headed nuts for adjusting azimuth bubble . E. Clipping screw for adjustment of verniers to vertical circle . E ' . Locknut to ...
... bubble . C ' , C ' . Capstan - headed nuts for adjusting small plate bubble . D , D , D , D. Capstan - headed nuts for adjusting azimuth bubble . E. Clipping screw for adjustment of verniers to vertical circle . E ' . Locknut to ...
Other editions - View all
Tacheometer Surveying with Special Notes on Plotting, Care and Adjustment of ... Mark Erskine Yorke Eliot No preview available - 2016 |
Tacheometer Surveying with Special Notes on Plotting, Care and Adjustment of ... Mark Erskine Yorke Eliot No preview available - 2016 |
Common terms and phrases
accuracy adjustment Bearing and Distance Calculation centimetre Centre wire reading clamp Closing Error collimation level column contour line correct cos² crown 8vo decimal demy 8vo diagram direction division Electric Engineers exactly fall of line fcap feet field book field notes figures folding plates footscrews graduated Handbook height illus instrument collimation leather length line of sight Log diff logarithms lower axis marked measured meridian method minus minutes of arc N. H. Schneider Observed Distance obtained parallel ruler Planimeter plotting position Practical protractor R.L. of instrument R.L. of line Railway reading on staff reduced level Rise or fall scale Second edition sewed sight at staff slide slide-rule spot-levels square starting-point station points survey tacheometer tangent screw telescope bubble theodolite Third edition transit axis traverse lines vernier scale vernier zero vertical angle vertical arc vertical circle York zero line
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