A Treatise on Practical Surveying: Which is Demonstrated from Its First Principles, Wherein Every Thing that is Useful and Curious in that Art, is Fully Considered and ExplainedF. Lucas, Jun. and Joseph Cushing, 1816 - 472 páginas |
Dentro del libro
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Página vii
... land , substituted in their Different parts of those calculations are design- edly omitted , for the better exercising of the learner . And it is presumed , the arrangement of the plates will be found highly advantageous , both for the ...
... land , substituted in their Different parts of those calculations are design- edly omitted , for the better exercising of the learner . And it is presumed , the arrangement of the plates will be found highly advantageous , both for the ...
Página ix
... land ; yet in a larger and more proper sense , it is applied to all sorts of dimensions . It is generally supposed to have had its rise among the Egyptians , from the river Nile's destroying and con- founding all their land - marks , by ...
... land ; yet in a larger and more proper sense , it is applied to all sorts of dimensions . It is generally supposed to have had its rise among the Egyptians , from the river Nile's destroying and con- founding all their land - marks , by ...
Página xii
... or too short : the me- thod of dividing lands : And the whole concludes with some necessary directions and remarks on surveys in general . THE PRINCIPLES OF SURVEYING . SECTION I. Containing Decimal Fractions xii PREFACE .
... or too short : the me- thod of dividing lands : And the whole concludes with some necessary directions and remarks on surveys in general . THE PRINCIPLES OF SURVEYING . SECTION I. Containing Decimal Fractions xii PREFACE .
Página 13
... land and to determine the content thereof , in such measure as is agreeable and customary to the country or place where the land is . This science depends on some parts of the mathe- maticks , which must be known before we can treat of ...
... land and to determine the content thereof , in such measure as is agreeable and customary to the country or place where the land is . This science depends on some parts of the mathe- maticks , which must be known before we can treat of ...
Página 157
... lands of a hill be planned or mapped , it is evident we shall have a plan of the hill's base in the middle but were it possible to put the hill's surface in lieu thereof , it would extend itself into the circumjacent lands , and render ...
... lands of a hill be planned or mapped , it is evident we shall have a plan of the hill's base in the middle but were it possible to put the hill's surface in lieu thereof , it would extend itself into the circumjacent lands , and render ...
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A Treatise of Practical Surveying: Which is Demonstrated From Its First ... Robert Gibson Sin vista previa disponible - 2021 |
Términos y frases comunes
20 perches 50 Dist ABCD acres altitude annexed Answer base bearing bisect blank line centre chains and links chord circle circumferentor Co-secant Secant Co-sine Co-tang column contained cyphers decimal decimal fraction Dep Lat difference divided divisor draw east edge EXAMPLE feet field-book figures four-pole chains given angle half the sum height Hence hypothenuse inches instrument latitude length logarithm magnetical measure meridian distance multiplied needle number of degrees object off-sets parallel parallelogram perpendicular piece of ground plane Portmarnock PROB proportion protractor quotient radius right angles right line scale of equal SCHOLIUM sect semicircle side sights sine square root stationary distance sun's suppose survey taken tance Tang tangent thence theo theodolite THEOREM thro trapezium triangle ABC trigonometry true amplitude true azimuth two-pole chains vane variation whence