
NP321 Star Almanac for Land Surveyors: 2017
The Star Alamanc contains positions of the major and selected bright stars in a tabular format for easy identification. It is ideal for land surveyors who use astronomical observations to determine their geographical position or the direction to true north.This edition includes:A CD containing the almanac in PDF format and the coefficients representing the positions of the Sun and stars in ASCII filesCoefficients for calculating the Greenwich hour angle and declination of all the stars published in The Star Almanac, accurate to about 1 arcsecondPolynomial coefficients for calculating R (GHA Aries - UT), declination, E and semi-diameter of the Sun are also included
£21.00
Similar Deals

We Swim to the Shark
£14.99
From Stanfords

We Swim to the Shark: Overcoming fear one fish at ...
£9.99
From Stanfords

The Nickel Boys
£16.99
From Stanfords

Natural Beauty of Cornwall
£16.99
From Stanfords

British Railway Atlas, 1955
£14.99
From Stanfords

Tunnel Vision
£14.99
From Stanfords

Island Fever
£19.99
From Stanfords

London Transport 1970-1984
£20.00
From Stanfords