1.
False color
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False color refers to a group of color rendering methods used to display images in color which were recorded in the visible or non-visible parts of the electromagnetic spectrum. A false-color image is an image that depicts an object in colors that differ from those a photograph would show, to understand false color, a look at the concept behind true color is helpful. An image is called an image when it offers a natural color rendition. When applied to images, true-color means that the perceived lightness of a subject is preserved in its depiction. There are three sources of color error, Different spectral sensitivities of the human eye and of an image capture device. Different spectral emissions / reflections of the object and of the image render process, differences in spectral irradiance in the case of reflective images or reflective objects – see color rendering index for details. Color management can be used to mitigate this problem within the physical constraints, while a false-color image can be created using solely the visual spectrum, typically some or all data used is from electromagnetic radiation outside the visual spectrum. The choice of bands is governed by the physical properties of the object under investigation. As the human eye uses three spectral bands, three bands are commonly combined into a false-color image. In contrast, an image made from one spectral band. For true color, the RGB channels from the camera are mapped to the corresponding RGB channels of the image, for false color this relationship is changed. The simplest false-color encoding is to take an RGB image in the visible spectrum, for traditional false-color satellite images of Earth a NRG→RGB mapping is used, with N being the near-infrared spectral band – this yields the typical vegetation in red false-color images. False color is used for satellite and space images, Examples are remote sensing satellites, some spacecraft, with rovers being the most prominent examples, have the ability to capture approximate true-color images as well. Weather satellites produce, in contrast the spacecrafts mentioned previously, grayscale images from the visible or infrared spectrum, a pseudocolor image is derived from a grayscale image by mapping each intensity value to a color according to a table or function. Pseudo color is used when a single channel of data is available. A typical example for the use of color is thermography. Pseudocoloring can make some more visible, as the perceived difference in color space is bigger than between successive gray levels alone. A further application of pseudocoloring is to store the results of image elaboration, density slicing, a variation of pseudo color, divides an image into a few colored bands and is used in the analysis of remote sensing images
2.
Paris
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Paris is the capital and most populous city of France. It has an area of 105 square kilometres and a population of 2,229,621 in 2013 within its administrative limits, the agglomeration has grown well beyond the citys administrative limits. By the 17th century, Paris was one of Europes major centres of finance, commerce, fashion, science, and the arts, and it retains that position still today. The aire urbaine de Paris, a measure of area, spans most of the Île-de-France region and has a population of 12,405,426. It is therefore the second largest metropolitan area in the European Union after London, the Metropole of Grand Paris was created in 2016, combining the commune and its nearest suburbs into a single area for economic and environmental co-operation. Grand Paris covers 814 square kilometres and has a population of 7 million persons, the Paris Region had a GDP of €624 billion in 2012, accounting for 30.0 percent of the GDP of France and ranking it as one of the wealthiest regions in Europe. The city is also a rail, highway, and air-transport hub served by two international airports, Paris-Charles de Gaulle and Paris-Orly. Opened in 1900, the subway system, the Paris Métro. It is the second busiest metro system in Europe after Moscow Metro, notably, Paris Gare du Nord is the busiest railway station in the world outside of Japan, with 262 millions passengers in 2015. In 2015, Paris received 22.2 million visitors, making it one of the top tourist destinations. The association football club Paris Saint-Germain and the rugby union club Stade Français are based in Paris, the 80, 000-seat Stade de France, built for the 1998 FIFA World Cup, is located just north of Paris in the neighbouring commune of Saint-Denis. Paris hosts the annual French Open Grand Slam tennis tournament on the red clay of Roland Garros, Paris hosted the 1900 and 1924 Summer Olympics and is bidding to host the 2024 Summer Olympics. The name Paris is derived from its inhabitants, the Celtic Parisii tribe. Thus, though written the same, the name is not related to the Paris of Greek mythology. In the 1860s, the boulevards and streets of Paris were illuminated by 56,000 gas lamps, since the late 19th century, Paris has also been known as Panam in French slang. Inhabitants are known in English as Parisians and in French as Parisiens and they are also pejoratively called Parigots. The Parisii, a sub-tribe of the Celtic Senones, inhabited the Paris area from around the middle of the 3rd century BC. One of the areas major north-south trade routes crossed the Seine on the île de la Cité, this place of land and water trade routes gradually became a town
3.
France
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France, officially the French Republic, is a country with territory in western Europe and several overseas regions and territories. The European, or metropolitan, area of France extends from the Mediterranean Sea to the English Channel and the North Sea, Overseas France include French Guiana on the South American continent and several island territories in the Atlantic, Pacific and Indian oceans. France spans 643,801 square kilometres and had a population of almost 67 million people as of January 2017. It is a unitary republic with the capital in Paris. Other major urban centres include Marseille, Lyon, Lille, Nice, Toulouse, during the Iron Age, what is now metropolitan France was inhabited by the Gauls, a Celtic people. The area was annexed in 51 BC by Rome, which held Gaul until 486, France emerged as a major European power in the Late Middle Ages, with its victory in the Hundred Years War strengthening state-building and political centralisation. During the Renaissance, French culture flourished and a colonial empire was established. The 16th century was dominated by civil wars between Catholics and Protestants. France became Europes dominant cultural, political, and military power under Louis XIV, in the 19th century Napoleon took power and established the First French Empire, whose subsequent Napoleonic Wars shaped the course of continental Europe. Following the collapse of the Empire, France endured a succession of governments culminating with the establishment of the French Third Republic in 1870. Following liberation in 1944, a Fourth Republic was established and later dissolved in the course of the Algerian War, the Fifth Republic, led by Charles de Gaulle, was formed in 1958 and remains to this day. Algeria and nearly all the colonies became independent in the 1960s with minimal controversy and typically retained close economic. France has long been a centre of art, science. It hosts Europes fourth-largest number of cultural UNESCO World Heritage Sites and receives around 83 million foreign tourists annually, France is a developed country with the worlds sixth-largest economy by nominal GDP and ninth-largest by purchasing power parity. In terms of household wealth, it ranks fourth in the world. France performs well in international rankings of education, health care, life expectancy, France remains a great power in the world, being one of the five permanent members of the United Nations Security Council with the power to veto and an official nuclear-weapon state. It is a member state of the European Union and the Eurozone. It is also a member of the Group of 7, North Atlantic Treaty Organization, Organisation for Economic Co-operation and Development, the World Trade Organization, originally applied to the whole Frankish Empire, the name France comes from the Latin Francia, or country of the Franks
4.
European Union
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The European Union is a political and economic union of 28 member states that are located primarily in Europe. It has an area of 4,475,757 km2, the EU has developed an internal single market through a standardised system of laws that apply in all member states. Within the Schengen Area, passport controls have been abolished, a monetary union was established in 1999 and came into full force in 2002, and is composed of 19 EU member states which use the euro currency. The EU operates through a system of supranational and intergovernmental decision-making. The EU traces its origins from the European Coal and Steel Community, the community and its successors have grown in size by the accession of new member states and in power by the addition of policy areas to its remit. While no member state has left the EU or its antecedent organisations, the Maastricht Treaty established the European Union in 1993 and introduced European citizenship. The latest major amendment to the basis of the EU. The EU as a whole is the largest economy in the world, additionally,27 out of 28 EU countries have a very high Human Development Index, according to the United Nations Development Programme. In 2012, the EU was awarded the Nobel Peace Prize, through the Common Foreign and Security Policy, the EU has developed a role in external relations and defence. The union maintains permanent diplomatic missions throughout the world and represents itself at the United Nations, the World Trade Organization, the G7, because of its global influence, the European Union has been described as an emerging superpower. After World War II, European integration was seen as an antidote to the nationalism which had devastated the continent. 1952 saw the creation of the European Coal and Steel Community, the supporters of the Community included Alcide De Gasperi, Jean Monnet, Robert Schuman, and Paul-Henri Spaak. These men and others are credited as the Founding fathers of the European Union. In 1957, Belgium, France, Italy, Luxembourg, the Netherlands and West Germany signed the Treaty of Rome and they also signed another pact creating the European Atomic Energy Community for co-operation in developing nuclear energy. Both treaties came into force in 1958, the EEC and Euratom were created separately from the ECSC, although they shared the same courts and the Common Assembly. The EEC was headed by Walter Hallstein and Euratom was headed by Louis Armand, Euratom was to integrate sectors in nuclear energy while the EEC would develop a customs union among members. During the 1960s, tensions began to show, with France seeking to limit supranational power, Jean Rey presided over the first merged Commission. In 1973, the Communities enlarged to include Denmark, Ireland, Norway had negotiated to join at the same time, but Norwegian voters rejected membership in a referendum
5.
Metropolitan area
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As social, economic and political institutions have changed, metropolitan areas have become key economic and political regions. The Greater São Paulo is a term for one of the multiple definitions the large metropolitan area located in the São Paulo state in Brazil. A metropolitan area combines an urban agglomeration with zones not necessarily urban in character and these outlying zones are sometimes known as a commuter belt, and may extend well beyond the urban zone, to other political entities. For example, El Monte, California is considered part of the Los Angeles metro area in the United States, in practice, the parameters of metropolitan areas, in both official and unofficial usage, are not consistent. Population figures given for one area can vary by millions. A polycentric metropolitan area is one not connected by continuous development or conurbation, in defining a metropolitan area, it is sufficient that a city or cities form a nucleus that other areas have a high degree of integration with. The Australian Bureau of Statistics defines statistical divisions as areas under the influence of one or more major towns or a major city. However, this definition has become obsolete with the conurbation of several statistical divisions into a larger metropolitan areas. In Brazil, metropolitan areas are called metropolitan regions, each State defines its own legislation for the creation, definition and organization of a metropolitan region. The creation of a region is not intended for any statistical purpose, although the Brazilian Institute of Geography. Their main purpose is to allow for a management of public policies of common interest to all cities involved. They dont have political, electoral or jurisdictional power whatsoever, so living in a metropolitan region do not elect representatives for them. Statistics Canada defines a metropolitan area as an area consisting of one or more adjacent municipalities situated around a major urban core. To form a CMA, the area must have a population of at least 100,000. To be included in the CMA, adjacent municipalities must have a degree of integration with the core. As of the Canada 2011 Census, there were 33 CMAs in Canada, including six with a population over one million—Toronto, Montreal, Vancouver, Ottawa, Calgary and Edmonton. In Denmark the only area is Greater Copenhagen, consisting of the Capital Region of Denmark along with the neighboring regions Region Zealand. Greater Copenhagen has an population of 1.25 million people
6.
Argenteuil
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Argenteuil is a commune in the northwestern suburbs of Paris, France. It is located 12.3 km from the center of Paris, Argenteuil is a sub-prefecture of the Val-dOise department, the seat of the arrondissement of Argenteuil. Argenteuil was founded as a convent in the 7th century, the monastery that arose from the convent was destroyed during the French Revolution. A rural escape for Parisians, it is now a suburb of Paris, painters made Argenteuil famous, including Claude Monet, Jean-Étienne Delacroix, Auguste Renoir, Gustave Caillebotte, Alfred Sisley and Georges Braque. As of 2016 the communes schools have over 12,000 students, the Conservatoire à rayonnement départemental de Musique, Danse et Théâtre is located in Argenteuil. André Bon is one of its former students
7.
Saint-Denis, Seine-Saint-Denis
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Saint-Denis is a commune in the northern suburbs of Paris, France. It is located 9.4 km from the centre of Paris, Saint-Denis is a subprefecture of the department of Seine-Saint-Denis, being the seat of the arrondissement of Saint-Denis. Saint-Denis is home to the necropolis of the Basilica of Saint Denis and was also the location of the associated abbey. It is also home to Frances national football and rugby stadium, Saint-Denis is a formerly industrial suburb currently changing its economic base. Inhabitants of Saint-Denis are called Dionysiens, until the 3rd century, Saint-Denis was a small settlement called Catolacus or Catulliacum, probably meaning estate of Catullius, a Gallo-Roman landowner. About 250 AD, the first bishop of Paris, Saint Denis, was martyred on Montmartre hill, shortly after 250 his grave became a shrine and a pilgrimage centre, with the building of the Abbey of Saint Denis, and the settlement was renamed Saint-Denis. In 1793, during the French Revolution, Saint-Denis was renamed Franciade in a gesture of rejection of religion, in 1803, however, under the Consulate of Napoléon Bonaparte, the city reverted to its former name of Saint-Denis. During its history, Saint-Denis has been associated with the French royal house. Starting from Dagobert I, almost every French king was buried in the Basilica, however, Saint-Denis is older than that. In the 2nd century, there was a Gallo-Roman village named Catolacus on the location that Saint-Denis occupies today, Saint Denis, the first bishop of Paris and patron saint of France, was martyred in about 250 and buried in the cemetery of Catolacus. Denis tomb quickly became a place of worship, around 475, Sainte Geneviève had a small chapel erected on Denis tomb, which by then had become a popular destination for pilgrims. It was this chapel that Dagobert I had rebuilt and turned into a royal monastery, during the Middle Ages, because of the privileges granted by Dagobert, Saint-Denis grew to become very important. Merchants from all over Europe came to visit its market, in 1140, Abbot Suger, counselor to the King, granted further privileges to the citizens of Saint-Denis. He also started the work of enlarging the Basilica of Saint Denis that still exists today, the new church was consecrated in 1144. Saint-Denis suffered heavily in the Hundred Years War, of its 10,000 citizens, during the French Wars of Religion, the Battle of Saint-Denis was fought between Catholics and Protestants on 10 November 1567. The Protestants were defeated, but the Catholic commander Anne de Montmorency was killed, in 1590, the city surrendered to Henry IV, who converted to Catholicism in 1593 in the abbey of Saint-Denis. King Louis XIV started several industries in Saint-Denis, weaving and spinning mills and dyehouses. His successor, Louis XV, whose daughter was a nun in the Carmelite convent, took a lively interest in the city, he added a chapel to the convent and also renovated the buildings of the royal abbey
8.
Aulnay-sous-Bois
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Aulnay-sous-Bois is a French commune in the Seine-Saint-Denis department in the Île-de-France region in the north-eastern suburbs of Paris, France. It is located 13.9 km from the Kilometre zero, the inhabitants of the commune are known as Aulnaysiens or Aulnaysiennes. The commune has been awarded four flowers by the National Council of Towns, Aulnay-sous-Bois is located in the Paris area and is 19 km north-east of Notre-Dame Cathedral,1 km east of Le Bourget Airport, and 5 km south-west of Charles de Gaulle Airport. The commune stretches over a length of 6.5 km from north to south, the town is surrounded by the A3 autoroute in the west which joins the A1 autoroute in the north. Route nationale 2 passes through the heart of the commune from west to east with the N370 coming from the south-east along the border to join the N2. The D44 passes through from north-west to south-east and the D115 from Bobigny in the south-west passes through the centre, the Ourcq Canal passes through the south-eastern end, adjacent to Livry-Gargan. It includes La Roseraie, Maximilien Robespierre, Le Vieux Pays, Tour Eiffel, the south, across the railway line, is wealthier and residential in nature. It consists of districts and is bordered by the Canal de lOurcq. It includes Chanteloup, Central Station, Pont de lUnion, when the construction of Clos Saint-Lazare at Stains ended, urbanization of the northern districts of Aulnay-sous-Bois began. The idea was to create an area of factories and it was on this basis that the area of Rose des Vents was built in 1969 in the northern part of Aulnay-sous-Bois. This Great Housing Estate was built on agricultural land. Its mission was to shelter for workers and managers for a new Citroën plant to be located a few hundred metres away. Beyond the Rose des Vents, which is known as the City of 3000. 24,000 people, or 30% of the population of Aulnay-sous-Bois, are housed on 4% of the territory, the station has a park and ride with a parking fee. Two branches are planned, the first to Clichy-sous-Bois and Montfermeil on the Gargan heights, the second towards Garonor through Rose-des-Vents and its platforms will be at a depth of 15 metres. In addition, it is planned to create a circular line to connect different parts of the city to avoid reloading for trips between all economic areas of the city and its public facilities. There is a rank at Aulnay-sous-Bois station. Aulnay-sous-Bois is located 5 km from Charles de Gaulle Airport, the airport can be reached by or by the A1 and A3 autoroutes
9.
Rueil-Malmaison
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Rueil-Malmaison is a commune in the western suburbs of Paris, in the Hauts-de-Seine department of France. It is located 12.6 kilometres from the centre of Paris and it is one of the wealthiest suburbs of Paris. Rueil-Malmaison was originally called simply Rueil, in medieval times the name Rueil was spelled either Roialum, Riogilum, Rotoialum, Ruolium, or Ruellium. This name is made of the Celtic word ialo suffixed to a radical meaning brook, stream, in 1928, the name of the commune officially became Rueil-Malmaison in reference to its most famous tourist attraction, the Château de Malmaison, home of Napoléons first wife Joséphine de Beauharnais. The name Malmaison comes from Medieval Latin mala mansio, meaning ill-fated domain, in the Early Middle Ages Malmaison was the site of a royal residence which was destroyed by the Vikings in 846. Rueil is famous for the Château de Malmaison where Napoleon and his first wife Joséphine de Beauharnais lived, upon her death in 1814, she was buried at the nearby Saint-Pierre-Saint-Paul church, which stands at the centre of the city. The Rueil barracks of the Swiss Guard were constructed in 1756 under Louis XV by the architect Axel Guillaumot, the Guard was formed by Louis XIII in 1616 and massacred at the Tuileries on 10 August 1792 during the French Revolution. During the Franco-Prussian War of 1870, Rueil was located on the front line, at the end of the 19th century, Impressionist painters like Pierre-Auguste Renoir, Édouard Manet and Claude Monet came to paint the Seine River which crosses the town. Rueil is the location of the novel Loin de Rueil by the French novelist Raymond Queneau. The town is twinned with Walton-on-Thames, Surrey, in the United Kingdom, the Château de Malmaison, the residence of Napoléons first wife Joséphine de Beauharnais, is located in Rueil-Malmaison. It is home to a Napoleonic museum, the main campus of the French Institute of Petroleum research organisation is in Rueil. The city has become home to many large companies moving out of La Défense business district, located only 5 km from Rueil. There are about 850 service sector companies located in Rueil,70 of which more than 100 people. A business district called Rueil-sur-Seine was created near the RER A Rueil-Malmaison station to accommodate these companies, the business district is equipped with a fiber-optic network. Several major French companies have their headquarters in Rueil-Malmaison, such as Schneider Electric. Schneider had its office in Rueil-Malmaison since 2000, previously the building Schneider occupies housed the Schneider subsidiary Télémécanique. Several large international companies have located their French headquarters in Rueil-Malmaison, such as ExxonMobil, AstraZeneca, American Express. Rueil-Malmaison is served by Rueil-Malmaison station on Paris RER line A. Jean-Marie Le Pen and his wife, Jany Le Pen, live in a two-story house on the rue Hortense
10.
Versailles, Yvelines
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According to the 2008 census, the population of the city is 88,641 inhabitants, down from a peak of 94,145 in 1975. A new town, founded by the will of King Louis XIV, it was the de facto capital of the Kingdom of France for over a century, from 1682 to 1789, before becoming the cradle of the French Revolution. After having lost its status of city, it became the préfecture of Seine-et-Oise département in 1790, then of Yvelines in 1968. Versailles is historically known for numerous treaties such as the Treaty of Paris, which ended the American Revolutionary War and this word formation is similar to Latin seminare which gave French semailles. From May 1682, when Louis XIV moved the court and government permanently to Versailles, until his death in September 1715, during the various periods when government affairs were conducted from Versailles, Paris remained the official capital of France. Versailles was made the préfecture of the Seine-et-Oise département at its inception in March 1790, Versailles was made the préfecture of the Yvelines département, the largest chunk of the former Seine-et-Oise. At the 2006 census the Yvelines had 1,395,804 inhabitants, Versailles is the seat of a Roman Catholic diocese which was created in 1790. The diocese of Versailles is subordinate to the archdiocese of Paris, in 1975, Versailles was made the seat of a Court of Appeal whose jurisdiction covers the western suburbs of Paris. Since 1972, Versailles has been the seat of one of Frances 30 nationwide académies of the Ministry of National Education. Versailles is also an important node for the French army, a tradition going back to the monarchy with, for instance, the palace of Versailles is in the out-skirts of the city. Versailles is located 17.1 km west-southwest from the centre of Paris, the city of Versailles has an area of 26.18 km2, which is a quarter of the area of the city of Paris. In 1989, Versailles had a density of 3, 344/km2, whereas Paris had a density of 20. Born out of the will of a king, the city has a rational and symmetrical grid of streets, by the standards of the 18th century, Versailles was a very modern European city. Versailles was used as a model for the building of Washington, the name of Versailles appears for the first time in a medieval document dated 1038. In the end of the 11th century, the village curled around a medieval castle, the 14th century brought the Black Death and the Hundred Years War, and with it death and destruction. At the end of the Hundred Years War in the 15th century, in 1561, Martial de Loménie, secretary of state for finances under King Charles IX, became lord of Versailles. He obtained permission to four annual fairs and a weekly market on Thursdays. The population of Versailles was 500 inhabitants, Martial de Loménie was murdered during the St. Bartholomews Day massacre
