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In celestial navigation, lunar distance, also called a lunar, is the angular distance between the Moon and another celestial body. The lunar distances method uses this angle and a nautical almanac to calculate Greenwich time if so desired, or by extension any other time. That calculated time can be used in solving a spherical triangle.
MV Loch Seaforth is a ferry operated by Caledonian MacBrayne between Stornoway and Ullapool.She was launched on 21 March 2014 and entered service in mid-February 2015, replacing both the former vessel, 1995-built MV Isle of Lewis and a chartered freight vessel (latterly MS Clipper Ranger).
The earliest written mention of the Outer Hebrides was by the Greek historian Diodorus Siculus in 55 BC. He wrote that there was an island called Hyperborea (which means "Far to the North") where a round temple stood from which the moon appeared only a little distance above the earth every 19 years, an apparent reference to the stone circle at Callanish.
Stornoway Town Hall. The town was founded by Vikings in the early 9th century, [8] with the Old Norse name Stjórnavágr.The settlement grew up around a sheltered natural harbour and became a hub for people from all over the island, who travelled to Stornoway either by family boat or by horse-drawn coach, for onward travel to and trade with the rest of Scotland and further afield.
Proximity analysis is a class of spatial analysis tools and algorithms that employ geographic distance as a central principle. [1] Distance is fundamental to geographic inquiry and spatial analysis, due to principles such as the friction of distance, Tobler's first law of geography, and Spatial autocorrelation, which are incorporated into analytical tools. [2]
One of the possible routes, between Stornoway and Ullapool, would be over 50 miles (80 km) long and hence the longest road tunnel in the world; [36] [37] however, shorter routes would be possible. Stornoway is the public transport hub of Lewis, with bus services to Point, Ness, Back and Tolsta, Uig, the West Side, Lochs and Tarbert, Harris ...
The distance (or perpendicular distance) from a point to a line is the shortest distance from a fixed point to any point on a fixed infinite line in Euclidean geometry. It is the length of the line segment which joins the point to the line and is perpendicular to the line. The formula for calculating it can be derived and expressed in several ways.
Calanais (English: Callanish) is a village (township) on the west side of the Isle of Lewis, in the Outer Hebrides (Western Isles), Scotland. Calanais is within the parish of Uig. [1] A linear settlement with a jetty, it is on a headland jutting into Loch Roag, a sea loch 13 miles (21 kilometres) west of Stornoway.