Wednesday, December 5, 2007

Star almanac

Surveyor used to to sun observation to get true bearing and this website http://www.tecepe.com.br/scripts/AlmanacPagesISAPI.isa to enable the surveyor to get sun declination without refer to almanac book.



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1 comments:

nonoman said...

Hi, Lai!

Interesting article. Do you ever use sunshots to get a true or grid bearing?

Thanks for the comment on my blog!

Rhett