The Theory and Practice of Surveying: Containing All the Instructions Requisite for the Skilful Practice of this ArtJ.J. Harper, 1828 - 435 páginas |
Dentro del libro
Resultados 1-5 de 49
Página 5
... Compass , with a description of the Azimuth Compass , and its use . In this edition is introduced a new set of accurate Mathematical Tables . Truth calls upon me to acknowledge , that the methods of calcula- tion herein set forth , got ...
... Compass , with a description of the Azimuth Compass , and its use . In this edition is introduced a new set of accurate Mathematical Tables . Truth calls upon me to acknowledge , that the methods of calcula- tion herein set forth , got ...
Página 7
... Compass - 177 Traverse Table - Me- - 187 Of computing the Area of a Survey , geometrically con- sidered and de- monstrated 4. Of Off - Sets Mean Refraction Sun's Parallax · - 246 1 20 · 71 82 83 174 175 · ib . 176 - 177 178 182 Dip of ...
... Compass - 177 Traverse Table - Me- - 187 Of computing the Area of a Survey , geometrically con- sidered and de- monstrated 4. Of Off - Sets Mean Refraction Sun's Parallax · - 246 1 20 · 71 82 83 174 175 · ib . 176 - 177 178 182 Dip of ...
Página 9
... Compass , their Latitude , Longitude , and soundings , together with the bearings of their most remarkable places from each other , it is usually denominated Maritime Surveying . This branch of Sur- veying , however , demands no other ...
... Compass , their Latitude , Longitude , and soundings , together with the bearings of their most remarkable places from each other , it is usually denominated Maritime Surveying . This branch of Sur- veying , however , demands no other ...
Página 57
... AB , parallel to a given right line CD . From the point A , to any point F , in the line CD , draw the line AF ; with the interval FA , and one foot of the compasses in F , $ describe the arc AE , and with the like interval PROBLEMS . 57.
... AB , parallel to a given right line CD . From the point A , to any point F , in the line CD , draw the line AF ; with the interval FA , and one foot of the compasses in F , $ describe the arc AE , and with the like interval PROBLEMS . 57.
Página 62
... compasses . But , in propor- tion as the practice of geometry was extended to the different arts , either connected ... compasses with a moveable leg , and two spare points , which may be applied occasionally to the compasses ; one 62 ...
... compasses . But , in propor- tion as the practice of geometry was extended to the different arts , either connected ... compasses with a moveable leg , and two spare points , which may be applied occasionally to the compasses ; one 62 ...
Otras ediciones - Ver todas
Términos y frases comunes
ABCD acres altitude Answer arch base bearing centre chains and links circle circumferentor Co-sec Co-tang column compasses contained cube root decimal difference of latitude Dist divided divisions divisor draw east Ecliptic edge EXAMPLE feet field-book figure four-pole chains given angle given number half the sum height Hence Horizon glass hypothenuse inches instrument length logarithm measure Meridian Altitude meridian distance method multiplied natural co-sine natural number natural sine Nonius number of degrees object observed off-sets opposite parallel parallelogram perches perpendicular plane prob PROBLEM proportional protractor Quadrant quotient radius rhombus right angles right line Secant sect semicircle Sextant side square root station subtract Sun's survey taken Tang tangent theo theodolite THEOREM trapezium triangle ABC trigonometry two-pole chains vane versed sine vulgar fraction whence