Topography for freshwater fish culture / text, A.G. Coche ; graphic design, T. Laughlin.
Series: FAO training series ; 16/1 | Simple methods for aquaculturePublication details: Rome : FAO ; Lanham, MD : UNIPUB [distributor], 1988-Description: v. <1 > : ill. (some col.) ; 22 x 28 cmISBN:- 9251025908 (v. 1)
- 639.31 20 COC
Item type | Current library | Call number | Copy number | Status | Date due | Barcode |
---|---|---|---|---|---|---|
Book Open Access | Agriculture and Animal Sciences Library | 639.31 COC 1 (Browse shelf(Opens below)) | 1 | Available | 0028896 |
CONTENTS
General background
What is topography ?
Purpose of this manual
There are two kinds of lines in topography
Measuring horizontal distances
How to measure distances and by pacing
How to chain with a rope
How to with bands or tapes
How to measure distance by chaining
Measuring horizontal angles
How to use a graphometer
How to use a magnetic compass
How to measure horizontal angles by the right angle
Measuring vertical angles and slopes
Introduction
How to measure with the homemade clinometer :1
2,3,4..
Measuring height differences
How to use the straight-edge level
How to use the line level
How to use the flexible tube water level
Includes bibliographical references.
There are no comments on this title.