Links

	Links

Books Girolamo Fantoni, “Trattato completo di Gnomonica”, Technimedia 1988 This was (as it cannot be found anymore) the bible for Italian dialists René Rohr, “Meridiane”, Ulisse Edizioni 1988 An English version is available too : René Rohr, “SUNDIALS History, Theory and Practice”, Dover Publications 1996 Enrico del Favero, “Meridiane – Tecniche di Lettura Progettazione e Costruzione”, De Vecchi Editore 1999 Linda Perina e Renzo Zanoni, “Meridiane – Le Tecniche”, Demetra s.r.l. 1996 Linda Perina e Renzo Zanoni, “Meridiane Antiche e Moderne”, Demetra s.r.l. 1996 A collection of nice pictures. Jean Meeus, Astronomical Algorithms, Willmann-Bell Inc. 1998 All the theory and the formulae for the computation of sun position, equation of time etc. Software programs http://digilander.libero.it/orologi.solari/download My freeware program for sundial design, simulation and reverse engineering. https://play.google.com/store/apps/details?id=gian.gnomonica.SolEtUmbra My freeware app for Android smartphones. http://www.cadrans-solaires.org Site of the French program Shadows https://www.dezonnewijzerkring.nl/pages/en/downloads.php?lang=EN The widely used freeware program ZW2000. http://mail.astrohk.cz/~mira/shc/shc.php?lang=gb On line Czech program SHC. Sundial organizations and other useful links “Home Page UAI - SEZIONE QUADRANTI SOLARI” (http://quadrantisolari.uai.it/) “Il Paese delle Meridiane: Aiello del Friuli” (http://www.ilpaesedellemeridiane.com/) “AS 2001 Positional Astronomy” (http://star-www.st-and.ac.uk/~fv/webnotes/index.html) "Queens' College Cambridge - VirtualSundial” (http://www.queens.cam.ac.uk/page-264) “The British Sundial Society” (http://sundialsoc.org.uk/) “The North American Sundial Society - Sundials” (http://www.sundials.org/) "Sundials on the Internet" (http://www.sundials.co.uk) NASA - Delta T (https://eclipse.gsfc.nasa.gov/SEhelp/deltaT.html) TIMESCALES (http://stjarnhimlen.se/comp/time.html) ANCR Sundials : horizontal sundials exactly designed for your garden and customized with your desired motto Sundials for Your Home and Garden (https://www.angieslist.com/articles/sundials-your-home-and-garden.htm) The First Clock - Origin of the Sundial (https://www.jomashop.com/academy/article/the-first-clock-origin-of-the-sundial/) Some useful pages for a first approach to gnomonics (suggestion from the kids of a Colorado school, thanks!) Personal web sites Carl Sabanski Simon Wheaton-Smith Fabio Borgatta Lucio Maria Morra meridiane GNOMONICA - Meridiane e Orologi Solari - sundial Gnomonica e Arte - SOLIS ET ARTIS OPUS - Mario Arnaldi's page: Meridiane, Sundials
East declining (110° E ) sundial
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updated on mercoledì 06 aprile 2022