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Admiralty - NP321-26 - The Star Almanac for Land Surveyors 2026
56,04 €
Le catalogue Admiralty est probablement le plus complet au monde.
NP321-26
Fiche technique
- Annee
- 2026
- Auteur
- Admiralty
- Picto
- En langue anglaise
Nouveauté - Support
- version papier
- Type de livre
- Ephémeride
Références spécifiques
- UPC
- 400000068701
- EAN-13
- 4000000108801
Neuf
Description détaillée
Almanach et publication astronomique en langue anglaise.
Ouvrage en version papier.
This almanac contains positions of the Sun, polaris and selected bright stars in a form which is convenient for land surveyors who use astronomical'observations to détermine their geographical position or direction to true north. This edition includes a CD-ROM which contains the almanac in pdf format and the coefficients representing the positions of the Sun and stars in ASCII files. ASCII data files are available on the CD-ROM which contain coefficients for calculating the Greenwich hour angle and d'clination of all the stars published in The Star Almanac, acoeurate to about 1 arcsecond. The polynomial coefficients for calculating R (GHA Aries - UT), d'clination, E and semi-diameter of the Sun are also included.
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