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Cagliari Metropolitan City
The Metropolitan City of Cagliari ( it, Città metropolitana di Cagliari, Sardinian: ''Tzittadi metropolitana de Casteddu'') is a metropolitan city in Sardinia, Italy. Its capital is the city of Cagliari and includes 17 comuni. It was established by law in 2016 and replaced the Province of Cagliari. The current president is the mayor of Cagliari, Paolo Truzzu. The resident population is approximately 432,000. This figure can rise due to commuting into the functional urban area to approximately 477,000 Geography The Metropolitan City of Cagliari extends over the southern part of the Campidano plain, between two mountain ranges. The Sulcis Range is to the west and includes Monti Arcosu, , and Punta Sebera. To the east is the Monte Linias Range, including and Sette Fratelli. These mountains are composed of Ordovician shale and Carboniferous granite and do not exceed . An exception is which is . Climate The Metropolitan City of Cagliari has a Mediterranean climate with hot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metropolitan Cities Of Italy
The metropolitan cities of Italy (Italian: ''città metropolitane d'Italia'') are administrative divisions of Italy, operative since 2015, which are a special type of sub-provinces (''province''). The metropolitan city, as defined by law, includes a large core city and the smaller surrounding towns that are closely related to it with regard to economic activities and essential public services, as well as to cultural relations and to territorial features. History The original 1990 law defined as metropolitan cities the comuni of Turin, Milan, Venice, Genoa, Bologna, Florence, Rome, Bari, Naples and their respective hinterlands, reserving the autonomous regions the right to individuate metropolitan areas in their territory. In 2009, amendments added Reggio Calabria to the list. The metropolitan areas defined by the autonomous regions were: Cagliari in Sardinia; Catania, Messina and Palermo in Sicily. On 3 April 2014 the Italian Parliament approved a law that established 10 metropol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulcis Mountains
The Sulcis Mountains ( it, Monti del Sulcis) is a mountain chain in Sardinia, Italy. Together with the Monte Linas massif, from which they are separated by the flood plain of the Cixerri River, they form the Sulcis-Iglesiente Mountains, one of the most ancient geological formations in the island. Geology The Sulcis Mountains geological structure is rather intricated, due to their very ancient origin which, in the first formations, dates to more than 600 million years ago ( Cambrian period). Their age is also shown by the rather mild nature of the reliefs, with a few peaks over 1000 m of altitude, presenting what remains of the superficial erosion which has partly left untouched the magmatic intrusions and the metamorphic rocks originated before the Variscan orogeny. The western side of the chain has been made rather mild by the erosion and flood processes, with modest altitude reliefs. The inner and eastern sectors are sharper and more irregular, with numerous reliefs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quartu Sant'Elena
Quartu Sant'Elena (; sc, Cuartu Sant'Aleni; ), located four miles East from Cagliari on the ancient Roman road, is a city and ''comune'' in the Metropolitan City of Cagliari, Sardinia, Italy. It is the third biggest city of Sardinia with a population of 71,216 . History The city's name comes from its distance to Cagliari (''Quartum miles'', Latin for “four miles”), and from the passage there of St. Helena, mother of emperor Constantine. The first traces of human presence in Quartu are from the Prenuragic, Nuragic and Phoenician period, as attested by findings in Cepola, Geremeas, Is Mortorius and Separassiu localities. Roman findings were found near Sant’Andrea villa, a graveyard at S. Martino and a few tombs at Simbirizzi. In the 11th century AD Sardinia was divided into four Giudicati: Quartu, which included fourteen villas, belonged to the Giudicato of Cagliari. In 1066 Quartu was given to Cagliari's archbishop and then went back to Judge Torchitorio II of Cagliari. D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Language
Italian (''italiano'' or ) is a Romance language of the Indo-European language family that evolved from the Vulgar Latin of the Roman Empire. Together with Sardinian, Italian is the least divergent language from Latin. Spoken by about 85 million people (2022), Italian is an official language in Italy, Switzerland (Ticino and the Grisons), San Marino, and Vatican City. It has an official minority status in western Istria (Croatia and Slovenia). Italian is also spoken by large immigrant and expatriate communities in the Americas and Australia.Ethnologue report for language code:ita (Italy) – Gordon, Raymond G., Jr. (ed.), 2005. Ethnologue: Languages of the World, Fifteenth edition. Dallas, Tex.: SIL International. Online version Itali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Servizio Meteorologico
The Italian Meteorological Service is an organizational unit of the Italian Air Force (Servizio Meteorologico dell'Aeronautica Militare), and as such, the national meteorological service in Italy. The weather forecasts and other services serve both the armed forces and the general public. Organization Unlike almost all other national meteorological services, its historical development in Italy has led to it being within the armed forces. On the one hand this avoids duplication between government civilian and military weather services. On the other military priorities entail disadvantages in comparison to purely civilian organizations, especially in the field of international cooperation. The Italian Air Force Weather Service reports to a department at the General Staff of the Air Force in Rome. They are also responsible for planning and policy matters to promote international cooperation through the World Meteorological Organization. The headquarters of the Meteorological Service ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, the climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification system. The Köppen climate classification divides climates into five main climate groups, with each group being divided based on seasonal precipitation and temperature patterns. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humidity
Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. Humidity indicates the likelihood for precipitation, dew, or fog to be present. Humidity depends on the temperature and pressure of the system of interest. The same amount of water vapor results in higher relative humidity in cool air than warm air. A related parameter is the dew point. The amount of water vapor needed to achieve saturation increases as the temperature increases. As the temperature of a parcel of air decreases it will eventually reach the saturation point without adding or losing water mass. The amount of water vapor contained within a parcel of air can vary significantly. For example, a parcel of air near saturation may contain 28 g of water per cubic metre of air at , but only 8 g of water per cubic metre of air at . Three primary measurements of humidity are widely employed: absolute, relative, and specific. Ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sirocco
Sirocco ( ), scirocco, or, rarely, siroc (see below) is a Mediterranean wind that comes from the Sahara and can reach hurricane speeds in North Africa and Southern Europe, especially during the summer season. Names ''Sirocco'' derives from '' šurūq'' (), verbal noun of '' šaraqa'', related to the East, ''aš-šarq''. Various names for this wind in other languages include: * it, scirocco * scn, sciroccu * es, siroco * ca, xaloc * mt, xlokk * oc, siròc or * el, σορόκος, sorókos, or romanized: sirókos * sq, Jugu (south) * hr, jugo, lit=southern, or rarely ''širok'' * lij, sciöco or * Libyan Arabic: , romanized: , which means 'coming from the Qibla' * arz, خمسين, Ḫamsīn, which means 'fifty' ('fifty-day wind') * aeb, شلوق, šlūq, probably from with the same meaning as ; or * ary, شرقي, lit=eastern, šarquiyy, pronounced širguī Development Siroccos arise from warm, dry, tropical air masses that are pulled northward by low- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mistral (wind)
The mistral ( ca, Mestral, el, Μαΐστρος, it, Maestrale, mt, Majjistral, Corsican: ''Maestrale'') is a strong, cold, northwesterly wind that blows from southern France into the Gulf of Lion in the northern Mediterranean. It produces sustained winds often exceeding , sometimes reaching . It is most common in the winter and spring, and strongest in the transition between the two seasons. Periods of the wind exceeding for more than sixty-five hours have been reported. In France, it refers to a violent, cold, north or northwest wind that accelerates when it passes through the valleys of the Rhône and the Durance Rivers to the coast of the Mediterranean around the Camargue region. It affects the northeast of the plain of Languedoc and Provence to the east of Toulon, where it is felt as a strong west wind. It has a major influence all along the Mediterranean coast of France, and often causes sudden storms in the Mediterranean between Corsica and the Balearic Islands. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anticyclone
An anticyclone is a weather phenomenon defined as a large-scale circulation of winds around a central region of high atmospheric pressure, clockwise in the Northern Hemisphere and counterclockwise in the Southern Hemisphere as viewed from above (opposite to a cyclone). Effects of surface-based anticyclones include clearing skies as well as cooler, drier air. Fog can also form overnight within a region of higher pressure. Mid-tropospheric systems, such as the subtropical ridge, deflect tropical cyclones around their periphery and cause a temperature inversion inhibiting free convection near their center, building up surface-based haze under their base. Anticyclones aloft can form within warm-core lows such as tropical cyclones, due to descending cool air from the backside of upper troughs such as polar highs, or from large-scale sinking such as a subtropical ridge. The evolution of an anticyclone depends upon variables such as its size, intensity, and extent of moist con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mediterranean Climate
A Mediterranean climate (also called a dry summer temperate climate ''Cs'') is a temperate climate sub-type, generally characterized by warm, dry summers and mild, fairly wet winters; these weather conditions are typically experienced in the majority of Mediterranean-climate regions and countries, but remain highly dependent on proximity to the ocean, altitude and geographical location. This climate type's name is in reference to the coastal regions of the Mediterranean Sea within the Mediterranean Basin, where this climate type is most prevalent. The "original" Mediterranean zone is a massive area, its western region beginning with the Iberian Peninsula in southwestern Europe and coastal regions of northern Morocco, extending eastwards across southern Europe, the Balkans, and coastal Northern Africa, before reaching a dead-end at the Levant region's coastline. Mediterranean climate zones are typically located along the western coasts of landmasses, between roughly 30 and 45 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
