Handy methods of geodetic astronomy for land surveyors (1921)
Gribble, Theodore Graham · London, J. D. Potter · leaf 28
Fig. 7. Geodetic Astronomy, unless continuously in use, is very rapidly for-gotten. Some, who only have occasional use for it, are liable to besuddenly called upon to do so. The Graphic Representation of StellarPositions refreshes the memory more quickly than turning up the theoryin the text books.… … L A T I T U Fig. 8. Graphpaper is now published of a size which Would admit ofdiagrams being constructed for any particular Latitude, of ten times thesize of those given here, and therefore with ten times the degree ofaccuracy. In most cases, however, the stellar position is only requiredwith…
Geodesy · Surveying
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