Tacheometer Surveying with Special Notes on Plotting, Care and Adjustment of Instruments, Field Work, and Calculations |
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Page ii
... Tables . By W. CODD . For use with Amsler's On sheet in envelope with explanatory pamphlet , Planimeter . 1s . 6d . net . Railway Engineers ' Field Book . By Major G. R. HEARN , R. E. , Assoc . Inst . Civil Engrs . , and A. G. WATSON ...
... Tables . By W. CODD . For use with Amsler's On sheet in envelope with explanatory pamphlet , Planimeter . 1s . 6d . net . Railway Engineers ' Field Book . By Major G. R. HEARN , R. E. , Assoc . Inst . Civil Engrs . , and A. G. WATSON ...
Page viii
... Tables Fig . 20. Diagram for Calculation of Co - ordinates Fig . 21. Circular Diagram giving Values and Signs of Co - ordinates Fig . 22. Characteristics of Contours 88855 80 82 84 86 87 97 Fig . 23. Interpolator Scale for use in ...
... Tables Fig . 20. Diagram for Calculation of Co - ordinates Fig . 21. Circular Diagram giving Values and Signs of Co - ordinates Fig . 22. Characteristics of Contours 88855 80 82 84 86 87 97 Fig . 23. Interpolator Scale for use in ...
Page x
... tables as directed in the preface to those tables . The penultimate chapter is devoted to the adjustments of the tacheometer , with a short description of recent and practical modifications of the instrument ; in the final chapter the ...
... tables as directed in the preface to those tables . The penultimate chapter is devoted to the adjustments of the tacheometer , with a short description of recent and practical modifications of the instrument ; in the final chapter the ...
Page 41
... tables and diagrams for effecting the multiplication are also available , but their use is comparatively slow and laborious . The exaggeration in the figure shows that , when the line of sight is not horizontal , the centre web reading ...
... tables and diagrams for effecting the multiplication are also available , but their use is comparatively slow and laborious . The exaggeration in the figure shows that , when the line of sight is not horizontal , the centre web reading ...
Page 42
... table of the values of cos20 and sin . cos 0 is given at the end of the book ; the interval of 20 ′ corresponds with that of the vertical circle divisions on most tacheometers . Observed Distance , Staff Collimation Level , and ...
... table of the values of cos20 and sin . cos 0 is given at the end of the book ; the interval of 20 ′ corresponds with that of the vertical circle divisions on most tacheometers . Observed Distance , Staff Collimation Level , and ...
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 cosē 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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