1.
Geographic coordinate system
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A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
2.
Italy
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Italy, officially the Italian Republic, is a unitary parliamentary republic in Europe. Located in the heart of the Mediterranean Sea, Italy shares open land borders with France, Switzerland, Austria, Slovenia, San Marino, Italy covers an area of 301,338 km2 and has a largely temperate seasonal climate and Mediterranean climate. Due to its shape, it is referred to in Italy as lo Stivale. With 61 million inhabitants, it is the fourth most populous EU member state, the Italic tribe known as the Latins formed the Roman Kingdom, which eventually became a republic that conquered and assimilated other nearby civilisations. The legacy of the Roman Empire is widespread and can be observed in the distribution of civilian law, republican governments, Christianity. The Renaissance began in Italy and spread to the rest of Europe, bringing a renewed interest in humanism, science, exploration, Italian culture flourished at this time, producing famous scholars, artists and polymaths such as Leonardo da Vinci, Galileo, Michelangelo and Machiavelli. The weakened sovereigns soon fell victim to conquest by European powers such as France, Spain and Austria. Despite being one of the victors in World War I, Italy entered a period of economic crisis and social turmoil. The subsequent participation in World War II on the Axis side ended in defeat, economic destruction. Today, Italy has the third largest economy in the Eurozone and it has a very high level of human development and is ranked sixth in the world for life expectancy. The country plays a prominent role in regional and global economic, military, cultural and diplomatic affairs, as a reflection of its cultural wealth, Italy is home to 51 World Heritage Sites, the most in the world, and is the fifth most visited country. The assumptions on the etymology of the name Italia are very numerous, according to one of the more common explanations, the term Italia, from Latin, Italia, was borrowed through Greek from the Oscan Víteliú, meaning land of young cattle. The bull was a symbol of the southern Italic tribes and was often depicted goring the Roman wolf as a defiant symbol of free Italy during the Social War. Greek historian Dionysius of Halicarnassus states this account together with the legend that Italy was named after Italus, mentioned also by Aristotle and Thucydides. The name Italia originally applied only to a part of what is now Southern Italy – according to Antiochus of Syracuse, but by his time Oenotria and Italy had become synonymous, and the name also applied to most of Lucania as well. The Greeks gradually came to apply the name Italia to a larger region, excavations throughout Italy revealed a Neanderthal presence dating back to the Palaeolithic period, some 200,000 years ago, modern Humans arrived about 40,000 years ago. Other ancient Italian peoples of undetermined language families but of possible origins include the Rhaetian people and Cammuni. Also the Phoenicians established colonies on the coasts of Sardinia and Sicily, the Roman legacy has deeply influenced the Western civilisation, shaping most of the modern world
3.
Regions of Italy
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The regions of Italy are the first-level administrative divisions of Italy, constituting its second NUTS administrative level. There are 20 regions, of five are constitutionally given a broader amount of autonomy granted by special statutes. Each region, except for the Aosta Valley, is divided into provinces, regions are autonomous entities with powers defined in the Constitution. As the administrative districts of the state during the Kingdom of Italy. The original draft list comprised the Salento region, friuli and Venezia Giulia were separate regions, and Basilicata was named Lucania. Abruzzo and Molise were identified as regions in the first draft. They were later merged into Abruzzo e Molise in the constitution of 1948. Implementation of regional autonomy was postponed until the first Regional Elections of 1970, the ruling Christian Democracy party did not want the opposition Italian Communist Party to gain power in the regions, where it was historically rooted. Regions acquired a significant level of autonomy following a reform in 2001. In June 2006 the proposals, which had been associated with Lega Nord. The results varied considerably among the regions, ranging from 55. 3% in favour in Veneto to 82% against in Calabria, number of regions controlled by each coalition since 1995, Macroregions are the first-level NUTS of the European Union. These regions, whose statutes are approved by their councils, were created in 1970. Since the constitutional reform of 2001 they have had residual legislative powers, the regions have exclusive legislative power with respect to any matters not expressly reserved to state law. Yet their financial autonomy is quite modest, they just keep 20% of all levied taxes, Article 116 of the Italian Constitution grants to five regions home rule, acknowledging their powers in relation to legislation, administration and finance. These regions became autonomous in order to take into account cultural differences, moreover, the government wanted to prevent their secession from Italy after the Second World War. Trentino-Alto Adige/Südtirol constitutes a special case, the region is nearly powerless, and the powers granted by the regions statute are mostly exercised by the two autonomous provinces within the region, Trentino and South Tyrol. In this case, the regional institution plays a coordinating role, the latter is directly elected by the citizens of each region, with the exceptions of Aosta Valley and Trentino-Alto Adige/Südtirol, where he is chosen by the regional council. Under the 1995 electoral law, the winning coalition receives a majority of seats on the council
4.
Lombardy
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Lombardy is one of the twenty administrative regions of Italy, in the northwest of the country, with an area of 23,844 square kilometres. Milan, Lombardys capital, is the second-largest city and the largest metropolitan area in Italy, the word Lombardy comes from Lombard, which in turn is derived from Late Latin Longobardus, Langobardus, derived from the Proto-Germanic elements *langaz + *bardaz, equivalent to long beard. Some sources derive the second element instead from Proto-Germanic *bardǭ, *barduz, Lombardy referred during the early Middle Ages to the entire territory of Italy ruled by the Lombards, a Germanic tribe who conquered much of the Italian peninsula beginning in the 6th century. During the late Middle Ages, the term shifted meaning and was used to identify the whole of Northern Italy, with a surface of 23,861 km2, Lombardy is the 4th largest region of Italy. It is bordered by Switzerland and by the Italian regions of Trentino-Alto Adige/Südtirol and Veneto, Emilia-Romagna, three distinct natural zones can be fairly easily distinguished in the Lombardy region, mountains, hills and plains – the latter being divided in Alta and Bassa. Inconsistent with the three distinctions above made is the subregion of Oltrepò Pavese, formed by the Apennine foothills beyond the Po River. The mighty Po river marks the border of the region for a length of about 210 km. In its progress it receives the waters of the Ticino River, the other streams which contribute to the great river are, the Olona, the Lambro, the Adda, the Oglio and the Mincio. The numerous lakes of Lombardy, all of glacial origin, lie in the northern highlands, from west to east these are Lake Maggiore, Lake Lugano, Lake Como, Lake Iseo, Lake Idro, then Lake Garda, the largest in Italy. A minor mountainous area, the Oltrepò Pavese, lies south of the Po, in the plains, intensively cultivated for centuries, little of the original environment remains. The most commons trees are elm, alder, sycamore, poplar, willow, in the area of the foothills lakes, however, grow olive trees, cypresses and larches, as well as varieties of subtropical flora such as magnolias, azaleas, acacias. Numerous species of flora in the Prealpine area include some kinds of saxifrage, the Lombard garlic, groundsels bellflowers. The highlands are characterized by the vegetation of the whole range of the Italian Alps. At a lower levels oak woods or broadleafed trees grow, on the slopes beech trees grow at the lowest limits. Shrubs such as rhododendron, dwarf pine and juniper are native to the summital zone, Lombardy has a wide array of climates, due to local variances in elevation, proximity to inland water basins, and large metropolitan areas. In addition, there is a seasonal temperature variation. A peculiarity of the climate is the thick fog that covers the plains between October and February. In the Alpine foothills, characterised by an Oceanic climate, numerous lakes exercise a mitigating influence, in the hills and mountains, the climate is humid continental
5.
Provinces of Italy
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In Italy, a province is an administrative division of intermediate level between a municipality and a region. There are currently 107 provinces in Italy, a further 4 such cities were added later. The reorganization of the Italian provinces became operative by January 2015, a province of the Italian Republic is composed of many municipalities. Usually several provinces together form a region, the region of Aosta Valley is the sole exception – it is not subdivided into provinces, the three main functions devolved to provinces are, local planning and zoning, provision of local police and fire services, transportation regulation. The number of provinces in Italy has been growing in recent years. Usually, the name is the same as that of its capital city. According to the 2014 reform, each province is headed by a President assisted by a body, the Provincial Council, and an executive body. President and members of Council are elected together by mayors and city councilors of each municipality of the province, the Executive is chaired by the President who appoint others members, called assessori. Since 2015 the President and others members of the Council will not receive a salary, in each province there is also a Prefect, a representative of the central government who heads an agency called prefettura-ufficio territoriale del governo. The Questor is the head of States Police in the province, there is also a provinces police force depending from local government, called provincial police. Sardinia - following the outcome of the referendums of 2012 it was decreed that such institutions should be reformed or abolished by March 2013. In January 2014 the Sardinian Regional Administrative Court declared unconstitutional the abolition of the Sardinian provinces, sicily - provinces were replaced by Free Communal Consortia in 2013. In 1861, at the birth of the Kingdom of Italy, however, at that time the national territory was smaller than the current one, regions of Veneto, Friuli-Venezia Giulia, Trentino Alto Adige and Lazio were not included in the kingdom. In 1866, following the Third Independence War, territories of Veneto, Friuli, there were therefore nine more provinces, Belluno, Mantua, Padua, Rovigo, Treviso, Venice, Verona, Vicenza and Udine, all previously part of the Austrian Empire. Eventually, in 1870, following the annexion of Rome and its province from the Papal States, after the First World War, new territories were annexed to Italy. The Province of Trento was created in 1920, Provinces of La Spezia, Trieste and Ionio in 1923. In 1924 the new provinces of Fiume, Pola, and Zara were created, in 1927, following a Royal charter, a general province rearrangement took place. 17 new provinces were created and the province of Caserta was suppressed, in the same year the institution of circondari, sub-provincial wards created before the unification, was abolished
