Topographic stadia surveying; a manual with reduction tables and a new type of reduction diagram, by

C. E. (Carl Ewald) Grunsky

Description

TOPOGRAPHIC STADIA SURVEYING A MANUAL WITH REDUCTION TABLES ANrf ANEWTYPE OFDIAGRAM BY C. E. ENG.D.GRUNSKY, ^ AM. Soc. C.E.MEM. 18 ILLUSTRATIONS and A FOLDING PLATE NEW YORK D. VAN NOSTRAND COMPANY 25 PARK PLACE 1917 BYCOPYRIGHT, 1917, GRUNSKYC. E. PREFACE in thisTHE notes on Stadia Surveying, presented manual, a number of For the benefitwere assembled years ago. of the who has occasion to use the telemetersurveyor they available in form. The method ofare now made printed herein described and the ofsurveying special type diagram for the reduction of stadia herewith havenotes, supplied, been found so the and otherssatisfactory by author, by who have them that he considers it a totried out, duty give the the of hisbenefitprofession experience. C. E. GRUNSKY. SAN FRANCISCO, CAL., June 1917.1, 370008 CONTENTS STADIA SURVEYING HAPTER PAGE I. Introduction and Definitions 1 ConsiderationsTheoretical 3 PorroThe 5Telescope II. The Stadia Formula 9 Derivation of Formula 9 Determination of the Factor 10Rating Formulas for InclinedGeneral 12Sights Formulas 16Approximation to the Use of the Formulas 17Suggestions Relating III. for the Reduction of Stadia Measure-Diagrams ments. , 19 Solution of the Stadia Formulas 19Diagrammatic withThe Furnished this Manual 22Diagram IV. as an Aid inThe Slide-rule Stadia Notes 24Reducing Modification of Formulas for Slide-rule Work . . 24 V.

Sujets

• Stadium
• Measurement

Informations

• Publié par: les_archives_du_savoir
• Nombre de lectures: 8
• Langue: English
• Poids de l'ouvrage: 10 Mo

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