1.
Castle of Peracense
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The Castle of Peracense is a castle in Peracense, Aragon, northern Spain. The location was occupied since the late Bronze Age, and was reused during the Moorish domination of Spain, in the 10th and 11th centuries. During the late Middle Age its strategical importance rose, due to its position between the Kingdom of Castile and the Kingdom of Aragon, the castle was enlarged and renewed in the 14th century
2.
Summit
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A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. Mathematically, a summit is a maximum in elevation. The topographic terms acme, apex, peak, and zenith are synonymous, the UIAA definition is that a summit is independent if it has a prominence of 30 metres or more, it is a mountain if it has a prominence of at least 300 metres. This can be summarised as follows, A pyramidal peak is an exaggerated form produced by ice erosion of a mountain top, Summit may also refer to the highest point along a line, trail, or route. In many parts of the western United States, the term refers to the highest point along a road, highway. For example, the highest point along Interstate 80 in California is referred to as Donner Summit while the highest point on Interstate 5 is Siskiyou Mountain Summit, geoid Hill List of highest mountains Maxima and minima Nadir Summit accordance Peak finder
3.
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
4.
Jiloca (comarca)
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Jiloca Comarca is a comarca in Aragon, Spain. It is located in Teruel Province, in the mountainous Iberian System area and its capital is Calamocha and it was formerly known as Comarca de Calamocha. The Jiloca River gives its name to this wine-producing comarca, the main mountain ranges in the area are Sierra Palomera, Sierra de Cucalón, Sierra Menera and Sierra de Santa Cruz-Valdelacasa
5.
Aragon
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Aragon is an autonomous community in Spain, coextensive with the medieval Kingdom of Aragon. Located in northeastern Spain, the Aragonese autonomous community comprises three provinces, Huesca, Zaragoza, and Teruel, the current Statute of Autonomy declares Aragon a nationality of Spain. Aragons northern province of Huesca borders France and is positioned in the middle of the Pyrenees, within Spain, the community is flanked by Catalonia to the east, Valencia and Castile–La Mancha to the south, and Castile and León, La Rioja, and Navarre to the west. Aragon is home to many rivers—most notably, the river Ebro, Spains largest river in volume and it is also home to the Aneto, the highest mountain in the Pyrenees. As of 2015, the population of Aragon was 1,317,847, with more than half of it living in Zaragoza. As of 2015, half of Aragons population,50. 45%, Huesca is the only other city in the region with a population greater than 50,000. The majority of Aragonese citizens,71. 8%, live in the province of Zaragoza,17. 1% in Huesca and 11. 1% in Teruel, the population density of the region is the second lowest in Spain, only 26, 8/km2, after Castilla La Mancha. Only four cities have more than 20,000 inhabitants, Zaragoza 700,000, Huesca 50,000, Teruel 35,000 and Calatayud 20,000. Spanish is the language in most of Aragon, and it is the only official language, understood. The strip-shaped Catalan-speaking area in Aragon is often called La Franja, with such a low population density large areas of Aragon remain wild and relatively untouched. It is a land of natural contrasts, both in climate and geologically, from the green valleys and snow-capped peaks of the Pyrenees to the dry plains. Aragons Pyrenees include splendid and varied mountain landscapes with soaring peaks, deep canyons, dense forests and its rugged peaks include the Aneto, the highest in the range, the misty Monte Perdido, Perdiguero, Cotiella and many others. The park is one of the last sanctuaries of birds of prey in the range. Many beautiful mountain butterflies and flowers can be seen in the summer, the principal valleys in the mountains include those of Hecho, Canfranc, Tena, Benasque and others. The green valleys hide pretty villages with nice Romanesque churches and typical Pyrenean houses with flowers on the balconies, the oldest Romanesque cathedral in Spain is located in the medieval town of Jaca in the very northern part of Huesca Province. In the Pyrenean foothills, or pre-Pyrenees, the Mallos de Riglos are a natural rock formation. Ancient castles nestle on lonely hills, the most famous being the magnificent Loarre Castle, further south, the Ebro valley, irrigated by the river Ebro, is a rich and fertile agricultural area covered with vast fields of wheat, barley and other fruit and vegetable crops. Many beautiful and little-known settlements, castles and Roman ruins dot the landscape here, some of the most notable towns here include Calatayud, Daroca, Sos del Rey Catolico, Caspe and others
6.
Province of Guadalajara
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Guadalajara is a province of central/north-central Spain, in the northern part of the autonomous community of Castile–La Mancha. As of 2013 it had a population of 257,723 people, the population of the province has grown in the last 10 years. The province has been inhabited since the Paleolithic as evidenced by stone tools found on the banks of the Henares and Linares rivers. There are remains of bronze age settlements along the river banks in the area. In addition to raising livestock and breeding horses, they created many fortified towns, between 143 and 133 B. C. the Romans initiated their battles to conquer Spain which continued until 94 B. C. They brought agriculture, mining and commerce to the region, facilitating communications with roads, the most important Roman city was Segontia although they built a town wall around Luzaga where there were large public buildings. The Visigoths, with their capital at Toledo, were dominant in the area around the 6th and 7th centuries A. D. bringing Christianity, in 578, King Leovigild founded Recópolis on the River Tagus with a basilica and a palace. The Moors arrived in the area in c,711, establishing Islamic rule for some four centuries until the early 13th century. Their most important contribution was founding of the capital, Guadalajara, the territory now covered by the Province of Guadalajara was part of the Moors Marca Media. Generally sparsely populated, the most important towns were Atienza, Guadalajara, Jadraque, Hita, following the dismemberment of the Caliphate of Córdoba, Toledo gained independence in 1018, reaching its zenith under Yahya-al-Mamun who reigned from 1043 to 1075. Following his death, pressure from King Alfonso VI of León, by the early 12th century, Molina, La Serrania, Sigüenza and the Tagus Valley were retrieved leading to the establishment of the Bishopric of Sigüenza. Under Alfonso VII and Alfonso VIII, the region was repopulated with people other parts of Castile. The modern age began with the Catholic Monarchs, Isabella I of Castile and Ferdinand II of Aragon whose marriage in Valladolid in 1469 united the crowns of Castile and Aragón. They centralized the authority which had developed in the church, the military, in the 16th century, this practice was reinforced by Charles I and Philip II. In Guadalajara, this was particularly the case with areas that had belonged to the orders of Calatrava. The Mendozas who succeeded in acquiring substantial territories built a palace in Pastrana and extended their influence over Sayatón. Under the Mendozas, the city of Guadalajara prospered in the 15th and 16th centuries, attracting writers, historians and philosophers, bringing it the name la Atenas alcarreña. Encouraged by the Renaissance, Íñigo López de Mendoza, 1st Marquis of Santillana, not only built palaces, churches and monasteries but developed a library of Greek
7.
Castilla-La Mancha
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Castilla-La Mancha is a south-western European region that was part of the Kingdom of Castile. Nowadays it is established as a community of Spain. Castilla-La Mancha is bordered by Castile and León, Madrid, Aragon, Valencia, Murcia, Andalusia and it is one of the most sparsely populated of Spains autonomous communities. Albacete is the largest and most populous city and its capital city is Toledo, and its judicial capital city is Albacete. It is mostly in this region where the story of the famous Spanish novel Don Quixote by Miguel de Cervantes is situated, due to which La Mancha is internationally well-known. Although La Mancha is a windswept, battered plateau, it remains a symbol of Spanish culture with its vineyards, sunflowers, mushrooms, olive plantations, windmills, Manchego cheese, the history of Castilla-La Mancha has been significant. Its origin lay in the Muslim period between the 8th and 14th century, Castilla-La Mancha was the region of many historical battles between Christian crusaders and Muslim forces during the period from 1000 to the 13th century. It was also the region where the Crown of Castile and Aragon were unified in 1492 under Queen Isabel, Castilla-La Mancha is the successor to New Castile, which in turn traces back to the Muslim Taifa of Toledo, one of the taifas of Al Andalus. Alfonso VI conquered the region from the Muslims, taking Toledo in 1085, the Reconquista took Cuenca in 1177. That victory assured Castilian domination of the region and hastened the decline of the Almohad Dynasty, from the time of the Reconquista, Castilla-La Mancha formed part of the Kingdom of Castile. Four centuries later, in 1605, Cervantes Don Quixote gave the world a picture of La Mancha. In 1785, the organization by the reformer Floridablanca divided the region into the provinces of Cuenca, Guadalajara, Madrid, La Mancha. Albacete, Chinchilla, Almansa, Hellín and Yeste, however, Albacete, in turn, also incorporated parts of the territories of the old provinces of Cuenca and Murcia. Albacete was administered as part of the Region of Murcia until the 1978 configuration of autonomous regions, the Autonomous Community of Castilla-La Mancha dates from November 15,1978, as one of the many autonomous regions defined by the Spanish central government. The new, hyphenated name constituted an effort to two distinct regionalisms, that of the larger Castilla and that of the smaller onetime province of La Mancha. The Statute of Autonomy of Castilla–La Mancha was approved August 10,1982, Castilla-La Mancha is divided into 5 provinces named after their capital cities. 496 of these have less than 500 inhabitants,231 have between 501 and 2,000 inhabitants,157 between 2,000 and 10,000 inhabitants, and only 35 have more than 10,000 inhabitants. The municipalities in the north are small and numerous, while in the south they are larger and fewer and this reflects different histories of how these sub-regions were repopulated during the Reconquista
8.
Mountain range
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A mountain range is a geographic area containing numerous geologically related mountains. A mountain system or system of ranges, sometimes is used to combine several geological features that are geographically related. Mountain ranges are usually segmented by highlands or mountain passes and valleys, individual mountains within the same mountain range do not necessarily have the same geologic structure or petrology. They may be a mix of different orogenic expressions and terranes, for example thrust sheets, uplifted blocks, fold mountains, most geologically young mountain ranges on the Earths land surface are associated with either the Pacific Ring of Fire or the Alpide Belt. The Andes is 7,000 kilometres long and is considered the worlds longest mountain system. The Alpide belt includes Indonesia and southeast Asia, through the Himalaya, the belt also includes other European and Asian mountain ranges. The Himalayas contain the highest mountains in the world, including Mount Everest, mountain ranges outside of these two systems include the Arctic Cordillera, the Urals, the Appalachians, the Scandinavian Mountains, the Altai Mountains and the Hijaz Mountains. If the definition of a range is stretched to include underwater mountains. The mountain systems of the earth are characterized by a tree structure, the sub-range relationship is often expressed as a parent-child relationship. For example, the White Mountains of New Hampshire and the Blue Ridge Mountains are sub-ranges of the Appalachian Mountains, equivalently, the Appalachians are the parent of the White Mountains and Blue Ridge Mountains, and the White Mountains and the Blue Ridge Mountains are children of the Appalachians. The position of mountains influences climate, such as rain or snow, when air masses move up and over mountains, the air cools producing orographic precipitation. As the air descends on the side, it warms again and is drier. Often, a shadow will affect the leeward side of a range. Mountain ranges are constantly subjected to forces which work to tear them down. Erosion is at work while the mountains are being uplifted and long after until the mountains are reduced to low hills, rivers are traditionally believed to be the principle erosive factor on mountain ranges, with their ability of bedrock incision and sediment transport. The rugged topography of a range is the product of erosion. The basins adjacent to a mountain range are filled with sediments which are buried and turned into sedimentary rock. The early Cenozoic uplift of the Rocky Mountains of Colorado provides an example and this mass of rock was removed as the range was actively undergoing uplift
