Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" T = (V — t ) = the interval of time between the observations, expressed in hours and decimals. L = the latitude of the place of observation : (minus when south.) D = the... "
A Collection of Tables and Formulę Useful in Surveying, Geodesy and ... - Page 157
by Thomas Jefferson Lee - 1853 - 242 pages
Full view - About this book

A Treatise on the Principal Mathematical Instruments Employed in Surveying ...

Frederick Walter Simms - Astronomical instruments - 1834 - 134 pages
...the preceding day, to the noon of the following day ; minus when the sun is receding from the north) D = the declination, at the time of noon, on the given day (minus when south) T = the interval of time between the observations expressed in hours. Note. B is to be considered plus,...
Full view - About this book

Tables and Formulae Useful in Surveying, Geodesy, and Practical Astronomy ...

Thomas Jefferson Lee - Astronomy - 1873 - 334 pages
...㎝ L + BdtanD App 釘 entnoon =る( /十グ)十$ z ,ダ= thet @ mesofobservat @ ons ; T = (t1 @ t) = the interval of time between the observations,...place of observation, (minus when south;) D = the sun's declination at apparent noon on the given day, (minus when south;) 8 = the hourly variation in...
Full view - About this book

Manuel d'arpentage et de lever des plans

Henri Barré (prof. at Nancy.) - 1873 - 334 pages
....!• = =p A o tan L + BS tan D Apparent noon — i (/ + f) + x t, f = the times of observations ; T = (/' — /) = the interval of time between the...place of observation, (minus when south;) D = the sun"s declination at apparent noon on the given day, (minus when south ;) S = the hourly variation...
Full view - About this book

Professional Papers of the Corps of Engineers of the United States Army

United States. Army. Corps of Engineers - Military engineering - 1873 - 350 pages
...=f A 8 tan L + B 8 tan D Apparent noon == \ (/+/')+ x t, f = the times of observations ; T = (f — t) = the interval of time between the observations,...latitude of the place of observation, (minus when south;) 1) = the sun's declination at apparent noon on the given day, (minus when south ;) ;i = the hourly...
Full view - About this book

Astronomical Tables and Formulę Together with a Variety of Problems ...

Francis Baily - Astronomy - 1827 - 340 pages
...7£T •= + A. 8. tan L + BStanD T = the interval of Time between the observations, expressed in hours L = the Latitude of the place of observation: (minus,...time of noon, on the given day: (minus, when South) ' 5 = the double daily variation in the declination, deduced from the noon of the preceding day to...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF