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Cabo Raso Lighthouse
Cabo Raso Lighthouse is an active Portuguese lighthouse that is located in the Fort of São Brás of Sanxete, near Cascais, Lisbon District. It is a cylindrical, red, metallic tower, thirteen meters high, with a lantern and balcony and attached buildings. History The small maritime fort of São Brás of Sanxete was originally erected, together with the nearby fort of Cresmina, to protect the Guincho Beach, a vast sandy area where enemy ships could easily disembark troops. In 1894 the fort ceased to serve a defensive function and a lighthouse beacon was installed on the site. In 1884, the Portuguese Commission on Lighthouses and Beacons decided on the need for construction of a lighthouse at Cabo Raso. The original plan was modified in 1893, because it was going to prove too expensive. The cheaper solution involved building a house for the lighthouse keeper, with 4 rooms. The light was installed on a slab positioned in front of one of the windows of the house, and, after its us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cascais
Cascais () is a town and municipality in the Lisbon District of Portugal, located on the Portuguese Riviera. The municipality has a total of 214,158 inhabitants in an area of 97.40 km2. Cascais is an important tourism in Portugal, tourist destination. Its Cascais Marina, marina hosts events such as the America's Cup and the town of Estoril, part of the Cascais municipality, hosts conferences such as the Horasis Global Meeting. Cascais's history as a popular seaside resort originated in the 1870s, when King Luís I of Portugal and the House of Braganza, Portuguese royal family made the seaside town their residence every September, thus also attracting members of the Portuguese nobility, who established a summer community there. Cascais is known for the many members of royalty who have lived there, including King Edward VIII of the United Kingdom, when he was the Duke of Windsor, King Juan Carlos I of Spain, and King Umberto II of Italy. Exiled Cuban president Fulgencio Batista ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portugal
Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of the Azores and Madeira. It features the westernmost point in continental Europe, and its Iberian portion is bordered to the west and south by the Atlantic Ocean and to the north and east by Spain, the sole country to have a land border with Portugal. Its two archipelagos form two autonomous regions with their own regional governments. Lisbon is the capital and largest city by population. Portugal is the oldest continuously existing nation state on the Iberian Peninsula and one of the oldest in Europe, its territory having been continuously settled, invaded and fought over since prehistoric times. It was inhabited by pre-Celtic and Celtic peoples who had contact with Phoenicians and Ancient Greek traders, it was ruled by the Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresnel Lens
A Fresnel lens ( ; ; or ) is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. It has been called "the invention that saved a million ships." The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. The simpler dioptric (purely refractive) form of the lens was first proposed by Count Buffon and independently reinvented by Fresnel. The ''catadioptric'' form of the lens, entirely invented by Fresnel, has outer elements that use total internal reflection as well as refraction; it can capture more oblique light from a light source and add it to the beam of a lighthouse, making the light visible from greater distances. Description The Fresnel lens redu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouse
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, rocks, and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and has become uneconomical since the advent of much cheaper, more sophisticated and effective electronic navigational systems. History Ancient lighthouses Before the development of clearly defined ports, mariners were guided by fires built on hilltops. Since elevating the fire would improve the visibility, placing the fire on a platform became a practice that led to the development of the lighthouse. In antiquity, the lighthouse functioned more as an entrance marker to ports than as a warning signal for reefs a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lisbon District
Lisbon District ( pt, Distrito de Lisboa, ) is a district located along the western coast of Portugal. The district capital is the city of Lisbon, which is also the national capital. From its creation until 1926, it included the area of the current Setúbal District. Municipalities The district is composed of 16 municipalities: * Alenquer * Amadora * Arruda dos Vinhos * Azambuja * Cadaval * Cascais * Lisbon * Loures * Lourinhã * Mafra * Odivelas * Oeiras * Sintra * Sobral de Monte Agraço * Torres Vedras * Vila Franca de Xira Summary of votes and seats won 1976-2022 , - class="unsortable" !rowspan=2, Parties!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S , - class="unsortable" align="center" !colspan=2 , 1976 !colspan=2 , 1979 !colspan=2 , 1980 !colspan=2 , 1983 !colspan=2 , 1985 !colspan=2 , 1987 !colspan=2 , 1991 !colspan=2 , 1995 !colspan=2 , 1999 !colspan=2 , 2002 !colspan=2 , 2005 !colspan=2 , 2009 !co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Praia Do Guincho
Praia do Guincho (English: Guincho Beach) is an Atlantic beach located on Portugal's Estoril coast, 5 km from the town of Cascais, and is located in the municipality of Cascais, more precisely in the parishes of Cascais and Alcabideche, in the District of Lisbon. Guincho is situated close to several small villages, including Areia, Charneca, Figueira do Guincho and Biscaia. The beach, which has a shoreline of approximately 800 metres, has preferred surfing conditions and is popular for surfing, windsurfing, and kitesurfing. Strong northern winds are predominant during summer time (June–August) as well as smaller north-west swells, making this beach ideal for windsurfing and kitesurfing. During winter (especially December), the predominant winds are from the east, and swells increase in size, making it a perfect spot for surfing, with multiple beach-breaks providing powerful lefts and rights. There are also several surfcamps and surfschools in the area that provide accommodat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lighthouses In Portugal
This is an alphabetical list of lighthouses in Portugal and its autonomous regions. Norte * Casa do Facho em Fão (Esposende, Apúlia e Fão) * Farol de Azurara (Vila do Conde, Azurara) * Farol de Esposende (Esposende, Esposende, Marinhas e Gandra) * Farol da Ínsua ( Caminha, Moledo e Cristelo) * Farol da Lapa (Póvoa de Varzim, Póvoa de Varzim, Beiriz e Argivai * Farol de Leça/Farol da Boa Nova ( Matosinhos, Matosinhos e Leça da Palmeira) * Farol de Montedor (Viana do Castelo, Carreço) * Farol do Portinho da Fragosa (Póvoa de Varzim) * Farol de São Miguel-O-Anjo (Porto, Aldoar, Foz do Douro e Nevogilde) * Farol da Senhora da Agonia (Viana do Castelo, Viana do Castelo (Santa Maria Maior e Monserrate) e Meadela) * Farol da Senhora da Luz (Porto, Aldoar, Foz do Douro e Nevogilde) * Farol de Regufe (Póvoa de Varzim, Póvoa de Varzim, Beiriz e Argivai) * Farolim da Barra do Ave/Facho de Árvore (Vila do Conde, Árvore) * Farolim da Cantareira (Porto, Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Directorate Of Lighthouses, Portugal
The Directorate of Lighthouses in Portugal (''Direção de Faróis'') is responsible for managing the country's 47 lighthouses, as well as other marine navigation activities. It is headquartered in Paço de Arcos. Lighthouses have played an important role in Portugal's maritime history. Portuguese sailors launched and led the Age of Discovery, and Portuguese ships have been sailing to far parts of the world for around 600 years. It is, therefore, not surprising that lighthouses have developed along the entire length of the country's coast and that today many are highly cherished national monuments. Since 1892, the Portuguese Navy has been responsible for maintaining the lighthouse network on the coast of Portugal. This is the responsibility of its Directorate of Lighthouses, which is a part of the National Maritime Authority (''Autoridade Marítima Nacional''). The Directorate was founded in 1924 and is a member of the International Association of Marine Aids to Navigation and Lig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouses In Portugal
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, rocks, and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and has become uneconomical since the advent of much cheaper, more sophisticated and effective electronic navigational systems. History Ancient lighthouses Before the development of clearly defined ports, mariners were guided by fires built on hilltops. Since elevating the fire would improve the visibility, placing the fire on a platform became a practice that led to the development of the lighthouse. In antiquity, the lighthouse functioned more as an entrance marker to ports than as a warning signal for reefs a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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