With Notes On Plotting, Care And Adjustment Of Instruments, Fieldwork, And Calculations. Chapters Include: The Handling Of Instruments - The Survey Of A Simple Enclosure Or Figure Bounded By Straight Lines - Determination Of Heights And Horizontal Distances When Vertical Angles Are Used - Field Work Of A Contour Survey - Plotting - Calculation Of Lines And Areas From Coordinates - Adjustments Of The Tacheometer - The Slide Rule - Field Book - Index Это и многое другое вы найдете в книге Tacheometer Surveying (M. E. Yorke Eliot)