Tacheometer Surveying with Special Notes on Plotting, Care and Adjustment of Instruments, Field Work, and Calculations |
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Page v
... by Direct Ob- servation - Plotting and Calculation of Areas - Determina- tion of Heights - Use of the Tacheometer as a Level— Reducing the Book 22 32 CHAPTER IV . DETERMINATION OF HEIGHTS AND HORIZONTAL DISTANCES WHEN 346748.
... by Direct Ob- servation - Plotting and Calculation of Areas - Determina- tion of Heights - Use of the Tacheometer as a Level— Reducing the Book 22 32 CHAPTER IV . DETERMINATION OF HEIGHTS AND HORIZONTAL DISTANCES WHEN 346748.
Page vi
Mark Erskine Yorke Eliot. CHAPTER IV . DETERMINATION OF HEIGHTS AND HORIZONTAL DISTANCES WHEN VERTICAL ANGLES ARE USED . Effect of Vertical Angles on Stadia Observations - Reduction of Observations involving Vertical Angles- " Observed ...
Mark Erskine Yorke Eliot. CHAPTER IV . DETERMINATION OF HEIGHTS AND HORIZONTAL DISTANCES WHEN VERTICAL ANGLES ARE USED . Effect of Vertical Angles on Stadia Observations - Reduction of Observations involving Vertical Angles- " Observed ...
Page 1
... determination . of areas are required , linear measurement with a chain or steel tape will suffice . Should the relative heights of only a comparatively few points be required in addition , the sur- veyor's level , in conjunction with ...
... determination . of areas are required , linear measurement with a chain or steel tape will suffice . Should the relative heights of only a comparatively few points be required in addition , the sur- veyor's level , in conjunction with ...
Page 2
... determined ( a ) as to height with the level , ( b ) as to distance with the chain , and ( c ) as to direction with the theodolite , or by a second linear measurement . These processes make the cost of such surveys excessive , and ...
... determined ( a ) as to height with the level , ( b ) as to distance with the chain , and ( c ) as to direction with the theodolite , or by a second linear measurement . These processes make the cost of such surveys excessive , and ...
Page 22
... determine the whole foot which is to be booked . Try moving a pencil - point up and down a staff , placed upside down ( in which position its image will appear in the telescope ) , stopping the pencil at even tenths and reading the ...
... determine the whole foot which is to be booked . Try moving a pencil - point up and down a staff , placed upside down ( in which position its image will appear in the telescope ) , stopping the pencil at even tenths and reading the ...
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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