1.
Ljubljana
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Ljubljana is the capital and largest city of Slovenia. It has been the cultural, educational, economic, political, during antiquity, a Roman city called Emona stood in the area. Ljubljana itself was first mentioned in the first half of the 12th century and it was under Habsburg rule from the Middle Ages until the dissolution of the Austro-Hungarian Empire in 1918. Situated at the middle of a route between the northern Adriatic Sea and the Danube region, it was the historical capital of Carniola. The origin of the name is unclear. In the Middle Ages, both the river and the town were known by the German name Laibach. This name was in use as an endonym until 1918. The city is called in Italian Lubiana and in Latin, Labacum or Aemona For most scholars, the problem has been in how to connect the Slovene and he supported the thesis that the name of the river derived from the name of the settlement. The name Laibach, he claimed, was actually a hybrid of German and Slovene, the symbol of the city is the Ljubljana Dragon. It is depicted on the top of the tower of Ljubljana Castle in the Ljubljana coat of arms and it symbolizes power, courage, and greatness. There are several explanations on the origin of the Ljubljana Dragon and it was there that Jason struck down a monster. This monster has evolved into the dragon that today is present in the city coat of arms and it is historically more believable that the dragon was adopted from Saint George, the patron of the Ljubljana Castle chapel built in the 15th century. In the legend of Saint George, the dragon represents the old ancestral paganism overcome by Christianity, according to another explanation, related to the second, the dragon was at first only a decoration above the city coat of arms. In the Baroque, it part of the coat of arms. Around 2000 BC, the Ljubljana Marshes in the vicinity of Ljubljana were settled by people living in pile dwellings. Prehistoric pile dwellings and the oldest wooden wheel in the world are among the most notable archeological findings from the marshland and these lake-dwelling people lived through hunting, fishing and primitive agriculture. To get around the marshes, they used dugout canoes made by cutting out the inside of tree trunks and their archeological remains, nowadays in the Municipality of Ig, have been designated a UNESCO World Heritage Site since June 2011, in the common nomination of six Alpine states. Around 50 BC, the Romans built a military encampment that later became a permanent settlement called Iulia Aemona and this entrenched fort was occupied by the Legio XV Apollinaris
2.
Slovenia
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Slovenia, officially the Republic of Slovenia, is a nation state in southern Central Europe, located at the crossroads of main European cultural and trade routes. It is bordered by Italy to the west, Austria to the north, Hungary to the northeast, Croatia to the south and southeast, and it covers 20,273 square kilometers and has a population of 2.06 million. It is a republic and a member of the United Nations, European Union. The capital and largest city is Ljubljana, additionally, the Dinaric Alps and the Pannonian Plain meet on the territory of Slovenia. The country, marked by a significant biological diversity, is one of the most water-rich in Europe, with a river network, a rich aquifer system. Over half of the territory is covered by forest, the human settlement of Slovenia is dispersed and uneven. Slovenia has historically been the crossroads of South Slavic, Germanic, Romance, although the population is not homogeneous, the majority is Slovene. South Slavic language Slovene is the language throughout the country. Slovenia is a largely secularized country, but its culture and identity have been influenced by Catholicism as well as Lutheranism. The economy of Slovenia is small, open, and export-oriented and has strongly influenced by international conditions. It has been hurt by the Eurozone crisis, started in the late 2000s. The main economic field is services, followed by industry and construction, Historically, the current territory of Slovenia was part of many different state formations, including the Roman Empire and the Holy Roman Empire, followed by the Habsburg Monarchy. In October 1918, the Slovenes exercised self-determination for the first time by co-founding the State of Slovenes, Croats, in December 1918, they merged with the Kingdom of Serbia into the Kingdom of Serbs, Croats and Slovenes. During World War II, Slovenia was occupied and annexed by Germany, Italy, and Hungary, with a tiny area transferred to the Independent State of Croatia, in June 1991, after the introduction of multi-party representative democracy, Slovenia split from Yugoslavia and became an independent country. Present-day Slovenia has been inhabited since prehistoric times, and there is evidence of habitation from around 250,000 years ago. A pierced cave bear bone, dating from 43100 ±700 BP, in the 1920s and 1930s, artifacts belonging to the Cro-Magnon such as pierced bones, bone points, and needle were found by archaeologist Srečko Brodar in Potok Cave. It shows that wooden wheels appeared almost simultaneously in Mesopotamia and Europe, in the transition period between the Bronze age to the Iron age, the Urnfield culture flourished. Archaeological remains dating from the Hallstatt period have been found, particularly in southeastern Slovenia, among them a number of situlas in Novo Mesto, in the Iron Age, present-day Slovenia was inhabited by Illyrian and Celtic tribes until the 1st century BC
3.
River mouth
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A river mouth is the part of a river where the river flows into a larger river, a lake, a reservoir or an ocean. The water from a river can enter the body in a variety of different ways. The motion of the river mainly depends on the density of the river compared to the receiving water and any ambient motion in the receiving water. If the river water is denser than the surface of the receiving water, the river water will then either form an underflow or an interflow within the lake. Alongside these advective transports, inflowing water will also diffuse, at the mouth of a river, the change in flow condition can cause the river to drop any sediment it is carrying. This sediment deposition can generate a variety of landforms, such as deltas, sand bars, spits, many places in England take their names from their positions at the mouths of rivers, for example Plymouth, Sidmouth and Great Yarmouth. Confluence River delta Estuary Liman Aber and Inver
4.
Podgrad, Ljubljana
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Podgrad is a settlement east of the capital Ljubljana in central Slovenia. It belongs to the City Municipality of Ljubljana and it lies on the right bank of the Ljubljanica River at the entrance into the Besnica Valley. The Ljubljanica in turn flows into the Sava immediately northeast of the settlement core, the railway line from Ljubljana to Zidani Most runs through the settlement. The area was part of the region of Lower Carniola and is now included with the rest of the municipality in the Central Slovenia Statistical Region. The name Podgrad is a prepositional phrase that has lost its case inflection. It refers to the villages location below Osterberg Castle, the ruins of which are located on Castle Hill west of Besnica Creek, Osterberg Castle is also the source of the name of the settlement of Sostro. A chemical factory was established in Podgrad in the half of the 19th century. It was reestablished in 1910 as pigment factory that later expanded into producing organic dyes, the Arbo company was created from the plant in 1953, and the dye operations were then transferred to Celje. Osterberg Castle was built circa 1015 by the Counts of Scharffenberg, in the 16th century, Alexander zu Osterberg built a new manor at Dol pri Ljubljani across the Sava River, after which Osterberg Castle fell into disrepair. In the 18th century, Povše Castle was built below the old castle and it was later purchased by the Kansky family and renovated in 1933. Notable people that were born or lived in Podgrad include, Franjo Lubej, politician Podgrad on Geopedia
5.
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
6.
Sava
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The Sava is a river in Central and Southeastern Europe, a right tributary of the Danube. It flows through Slovenia, Croatia, along the border of Bosnia and Herzegovina. Its central part is a border of Bosnia-Herzegovina and Croatia. The Sava forms the border of the Balkan Peninsula. The Sava is 990 kilometres long, including the 45-kilometre Sava Dolinka headwater rising in Zelenci and it is the greatest tributary of the Danube by volume of water, and second-largest after Tisza in terms of catchment area and length. It drains a significant portion of the Dinaric Alps region, through the tributaries of Drina, Bosna, Kupa, Una, Vrbas, Lonja, Kolubara, Bosut. The Sava is one of the longest rivers in Europe and among a handful of European rivers of that length that do not drain directly into a sea. The population in the Sava River basin is estimated at 8,176,000, the Sava is navigable for larger vessels from the confluence of the Kupa River in Sisak, Croatia, approximately two-thirds of its length. The Sava River is formed from the Sava Dolinka and the Sava Bohinjka headwaters in northwest Slovenia, the Sava Dolinka rises at the Zelenci Pools near Kranjska Gora, Slovenia, in a valley separating the Julian Alps from the Karavanke mountain range. The spring is located near the Slovene-Italian border at 833 metres above sea level, the Sava Dolinka spring is fed by groundwater possibly exhibiting bifurcation of source karst aquifer to the Sava and Soča basins. Nadiža creek, a losing stream flowing nearby, is the source of Zelenci Pools water. The Sava Dolinka is considered the Savas initial, 45-kilometre segment, the Sava Bohinjka originates in Ribčev Laz, at the confluence of the Jezernica, a short watercourse flowing out from Lake Bohinj and the Mostnica River. The watercourse flows 41 kilometres —including the length of the Savica—east to Radovljica, downstream from the confluence, the river is referred to as the Sava. The Sava is located in Southeast Europe, flowing through Slovenia, Croatia, Serbia and its total length is 990 kilometres, including the 45-kilometre Sava Dolinka and the 945-kilometre Sava proper. As a right tributary of the Danube, the river belongs to the Black Sea drainage basin and it is also the largest tributary of the Danube by discharge. The river course is used to describe the northern boundary of the Balkans. Before the breakup of Yugoslavia in 1991, the river was located completely inside Yugoslav borders, downstream of Radovljica, the Sava proceeds southeast towards Kranj. Between Kranj and Medvode, its course comprises the Lake Trboje and the Lake Zbilje reservoirs, built for the Mavčiče, the Sava then flows through the capital of Slovenia, Ljubljana, where another reservoir is located on the river, adjacent to the Tacen Whitewater Course
7.
Danube
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The Danube is Europes second-longest river, after the Volga River, and also the longest river in the European Union region. It is located in Central and Eastern Europe, the Danube was once a long-standing frontier of the Roman Empire, and today flows through 10 countries, more than any other river in the world. Its drainage basin extends into nine more countries, the Latin name Dānuvius is one of a number of Old European river names derived from a Proto-Indo-European *dānu. Other river names from the root include the Dunajec, Dzvina/Daugava, Don, Donets, Dnieper, Dniestr. In Rigvedic Sanskrit, dānu means fluid, drop, in Avestan, in the Rigveda, Dānu once appears as the mother of Vrtra. Known to the ancient Greeks as the Istros a borrowing from a Daco-Thracian name meaning strong, in Latin, the Danube was variously known as Danubius, Danuvius or as Ister. The Dacian/Thracian name was Donaris for the upper Danube and Istros for the lower Danube, the Thraco-Phrygian name was Matoas, the bringer of luck. The Latin name is masculine, as are all its Slavic names, the German Donau is feminine, as it has been re-interpreted as containing the suffix -ouwe wetland. Classified as a waterway, it originates in the town of Donaueschingen, in the Black Forest of Germany, at the confluence of the rivers Brigach. The Danube then flows southeast for about 2,800 km, passing through four capital cities before emptying into the Black Sea via the Danube Delta in Romania and its drainage basin extends into nine more. The highest point of the basin is the summit of Piz Bernina at the Italy–Switzerland border. The land drained by the Danube extends into other countries. Many Danubian tributaries are important rivers in their own right, navigable by barges, from its source to its outlet into the Black Sea, its main tributaries are, The Danube flows through many cities, including four national capitals, more than any other river in the world. Danube remains a mountain river until Passau, with average bottom gradient 0. 0012%. Middle Section, From Devín Gate to Iron Gate, at the border of Serbia and Romania, the riverbed widens and the average bottom gradient becomes only 0. 00006%. Lower Section, From Iron Gate to Sulina, with average gradient as little as 0. 00003%, about 60 of its tributaries are also navigable. In 1994 the Danube was declared one of ten Pan-European transport corridors, routes in Central, the amount of goods transported on the Danube increased to about 100 million tons in 1987. In 1999, transport on the river was difficult by the NATO bombing of three bridges in Serbia during the Kosovo War
8.
Black Sea
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The Black Sea is a body of water between Eastern Europe and Western Asia, bounded by Bulgaria, Georgia, Romania, Russia, Turkey, and Ukraine. It is supplied by a number of rivers, such as the Danube, Dnieper, Rioni, Southern Bug. The Black Sea has an area of 436,400 km2, a depth of 2,212 m. It is constrained by the Pontic Mountains to the south and by the Caucasus Mountains to the east, the longest east-west extent is about 1,175 km. The Black Sea has a water balance, that is, a net outflow of water 300 km3 per year through the Bosphorus. Mediterranean water flows into the Black Sea as part of a two-way hydrological exchange, the Black Sea drains into the Mediterranean Sea and then the Atlantic Ocean, via the Aegean Sea and various straits. The Bosphorus Strait connects it to the Sea of Marmara, and these waters separate Eastern Europe and Western Asia. The Black Sea is also connected to the Sea of Azov by the Strait of Kerch, the water level has varied significantly. Due to these variations in the level in the basin. At certain critical water levels it is possible for connections with surrounding water bodies to become established and it is through the most active of these connective routes, the Turkish Straits, that the Black Sea joins the world ocean. When this hydrological link is not present, the Black Sea is a basin, operating independently of the global ocean system. Currently the Black Sea water level is high, thus water is being exchanged with the Mediterranean. The Turkish Straits connect the Black Sea with the Aegean Sea, and comprise the Bosphorus, the Sea of Marmara, the International Hydrographic Organization defines the limits of the Black Sea as follows, On the Southwest. The Northeastern limit of the Sea of Marmara, a line joining Cape Takil and Cape Panaghia. Strabos Geographica reports that in antiquity, the Black Sea was often just called the Sea, for the most part, Graeco-Roman tradition refers to the Black Sea as the Hospitable sea, Εὔξεινος Πόντος Eúxeinos Póntos. This is a euphemism replacing an earlier Inhospitable Sea, Πόντος Ἄξεινος Póntos Áxeinos, strabo thinks that the Black Sea was called inhospitable before Greek colonization because it was difficult to navigate, and because its shores were inhabited by savage tribes. The name was changed to hospitable after the Milesians had colonized the southern shoreline and it is also possible that the epithet Áxeinos arose by popular etymology from a Scythian word axšaina- unlit, dark, the designation Black Sea may thus date from antiquity. A map of Asia dating to 1570, entitled Asiae Nova Descriptio, from Abraham Orteliuss Theatrum Orbis Terrarum, english-language writers of the 18th century often used the name Euxine Sea to refer to the Black Sea
9.
River
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A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases a river flows into the ground and becomes dry at the end of its course without reaching another body of water, small rivers can be referred to using names such as stream, creek, brook, rivulet, and rill. There are no official definitions for the term river as applied to geographic features. Many names for small rivers are specific to geographic location, examples are run in parts of the United States, burn in Scotland and northeast England. Sometimes a river is defined as being larger than a creek, but not always, Rivers are part of the hydrological cycle. Potamology is the study of rivers while limnology is the study of inland waters in general. Extraterrestrial rivers of liquid hydrocarbons have recently found on Titan. Channels may indicate past rivers on other planets, specifically outflow channels on Mars and rivers are theorised to exist on planets, a river begins at a source, follows a path called a course, and ends at a mouth or mouths. The water in a river is confined to a channel. In larger rivers there is also a wider floodplain shaped by flood-waters over-topping the channel. Floodplains may be wide in relation to the size of the river channel. This distinction between river channel and floodplain can be blurred, especially in areas where the floodplain of a river channel can become greatly developed by housing. Rivers can flow down mountains, through valleys or along plains, the term upriver refers to the direction towards the source of the river, i. e. against the direction of flow. Likewise, the term describes the direction towards the mouth of the river. The term left bank refers to the bank in the direction of flow. The river channel typically contains a stream of water, but some rivers flow as several interconnecting streams of water. Extensive braided rivers are now found in only a few regions worldwide and they also occur on peneplains and some of the larger river deltas. Anastamosing rivers are similar to braided rivers and are quite rare
