Navigational Algorithms

Celestial navigation - Astronavigation Nautical almanac: - Equatorial geocentric coordinates: RA/GHA, Declination for Sun, Moon, and navigational star …

Celestial navigation - AstronavigationTake the sextant and shoot the Sun or the North Star.-Nautical astronomy: - Latitude by Polaris - Latitude by No …

Celestial navigation - AstronavigationSight reduction: - Observed altitude Ho by nautical almanac data - Local hour angle (LHA) - Marcq Saint Hilaire …

Variation for the current day.Used in navigation with a magnetic compass.-Variation is the angle between the magnetic and geographic meridians at any …

Posición por intersección de dos circunferencias de alturas iguales: solución vectorial.Navegación astronómica.Toma dos alturas con el sextante, corrí …