Tacheometer Surveying with Special Notes on Plotting, Care and Adjustment of Instruments, Field Work, and Calculations |
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Page vii
... Multiplication and Division - Position of Decimal Point - Tacheometric Slide - Rules - The Stadia Computer PAGE 118 129 FIELD BOOK INDEX . 140 146 LIST OF ILLUSTRATIONS . Plate I. Contour Plan of Kinka SUMMARY OF CONTENTS . vii.
... Multiplication and Division - Position of Decimal Point - Tacheometric Slide - Rules - The Stadia Computer PAGE 118 129 FIELD BOOK INDEX . 140 146 LIST OF ILLUSTRATIONS . Plate I. Contour Plan of Kinka SUMMARY OF CONTENTS . vii.
Page 8
... division on CD is exactly or 0.1 centi- metre behind the first one upon AB , its second division mark is or 0.2 centimetre behind the nearest one to it on AB , and the third , fourth , fifth , etc. , division marks on CD are ...
... division on CD is exactly or 0.1 centi- metre behind the first one upon AB , its second division mark is or 0.2 centimetre behind the nearest one to it on AB , and the third , fourth , fifth , etc. , division marks on CD are ...
Page 10
... divisions ( degrees ) of the circle , or 14 degrees , but in this length it has thirty divisions . When the zeros of the vernier and the circle are brought to coincide , the first division on the vernier will be of a circle division ...
... divisions ( degrees ) of the circle , or 14 degrees , but in this length it has thirty divisions . When the zeros of the vernier and the circle are brought to coincide , the first division on the vernier will be of a circle division ...
Page 11
... division on circle or scale ) ( Number of divisions on vernier ) · Conversely , in constructing a vernier to read to any desired unit : - Number of unit divisions required on vernier = Number of units contained in one division of the ...
... division on circle or scale ) ( Number of divisions on vernier ) · Conversely , in constructing a vernier to read to any desired unit : - Number of unit divisions required on vernier = Number of units contained in one division of the ...
Page 18
... divisions , or it may , as is sometimes the case , be figured in four quadrants reading 90 ° in each direction and having two zeros on the horizontal diameter . Next release the locknut E ' , and then , by means of the clip- screw E ...
... divisions , or it may , as is sometimes the case , be figured in four quadrants reading 90 ° in each direction and having two zeros on the horizontal diameter . Next release the locknut E ' , and then , by means of the clip- screw E ...
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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