Information: - Urban rail transit is an all-encompassing term for various types of local rail systems providing passenger service within and around urban or suburban areas. The set of urban rail systems can be roughly subdivided into the following categories, which sometimes overlap because some systems or lines have aspects of each. - South Korea, officially the Republic of Korea (ROK), is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula. - The Gyeongbu Line ("Gyeongbuseon") is the most important railway line in South Korea and one of the oldest. Constructed in 1905, connecting Seoul to Suwon, Daejeon, Daegu, and Busan. The Gyeongbu Line is by far the most heavily travelled rail line in South Korea. High-speed, express, local, and freight trains provide frequent service along its entire length. - Rapid transit, also known as heavy rail, metro, subway, tube, or underground, is a type of high-capacity public transport generally found in urban areas. Unlike buses or trams, rapid transit systems are electric railways that operate on an exclusive right-of-way, which cannot be accessed by pedestrians or other vehicles of any sort, and which is often grade separated in tunnels or on elevated railways. - Incheon International Airport (IIA) (sometimes referred to as SeoulIncheon International Airport) is the largest airport in South Korea, the primary airport serving the Seoul Capital Area, and one of the largest and busiest airports in the world. Since 2005, it has been rated the best airport worldwide by Airports Council International every year. It is also rated as the world's cleanest airport and the world's best international transit airport by Skytrax. - The Gyeongui Line is a railway line between Seoul and Dorasan Station in Paju. Korail operates the Seoul Metropolitan Subway service between Seoul Station and Munsan Station. - Gyeyang Station is the northern terminus of Line 1 of the Incheon Subway. It is also a railway station on the AREX, a railway linking Seoul Station and Incheon International Airport. - Commuter rail, also called suburban rail, is a passenger rail transport service that primarily operates between a city centre, and the middle to outer suburbs beyond 15km (10 miles) and commuter towns or other locations that draw large numbers of commuterspeople who travel on a daily basis. Trains operate following a schedule, at speeds varying from 50 to 200km/h (30 to 125mph). Distance charges or zone pricing may be used. - Bupyeong Station is a subway station located in Bupyeong District, a district in Incheon, South Korea. This station is on the Seoul Subway Line 1 and Incheon Subway Line 1. It is one of the most crowded stations on the Incheon line because of its central location and its connection to the Seoul line. - Suwon Station is a railway station in the city of Suwon, South Korea. The station was completely redeveloped in 2002 and 2003, and is now integrated with the Aekyung Shopping Mall(AK PLAZA). This station serves the national Gyeongbu Line and Line 1 of the Seoul subway, which runs services from Soyosan Station to the north to Sinchang to the south. - Incheon (formerly romanized as Inchon; literally "kind river"), officially the Incheon Metropolitan City(), is a city located in northwestern South Korea, bordering Seoul and Gyeonggi to the east. Inhabited since the New Stone Age, Incheon was home to just 4,700 people when it became an international port in 1883. Today, about 3 million people live in the city, making it Koreas third most populous city after Seoul and Busan. The city's growth has been assured in modern times with the development of its port due to its natural advantages as a coastal city and its proximity to the South Korean capital. It is part of the Seoul Capital Area, along with Seoul itself and Gyeonggi Province, forming the world's second largest metropolitan area by population. - Suwon (Hangul: , Hanja: ) is the capital and largest metropolis of Gyeonggi-do, South Korea's most populous province which surrounds Seoul, the national capital. Suwon lies about south of Seoul. It is traditionally known as "The City of Filial Piety". With a population close to 1.2 million, it is larger than Ulsan, although it is not governed as a metropolitan city. - AREX(Airport Railroad Express), spelled "A'REX" as a brand name, is a South Korean commuter rail line that links Seoul with Gimpo Airport and Incheon International Airport. The section between the two airports opened on March 23, 2007, the extension to Seoul Station opened December 29, 2010. - Cheonan ("Cheonan-si", sometimes spelled Chonan or Ch'onan) is a city located in the northeast corner of South Chungcheong, a province of South Korea, and is 83.6km south of the capital, Seoul. The average temperature in the city is 12.5C, with a recorded high of 34.2C and a low of -13.4C. - Gyeonggi-do (Hangul: ) is the most populous province in South Korea. Its name, "Gyeonggi" means "the area surrounding capital". Thus "Gyeonggi-do" can be translated as "province surrounding Seoul". The provincial capital is Suwon. SeoulSouth Korea's largest city and national capitalis in the heart of the province but has been separately administered as a provincial-level "special city" since 1946. IncheonSouth Korea's third largest cityis on the coast of the province and has been similarly administered as a provincial-level "metropolitan city" since 1981. The three jurisdictions collectively cover 11,730km, with a combined population of 25.6 millionamounting to over half of the entire population of South Korea. - The Incheon Subway subway line operator serving the South Korean city of Incheon. The system is operated by Incheon Transit Corporation. - Kwangwoon University Station (formerly Seongbuk Station) is a train station on the Gyeongwon Line in Seoul, South Korea operated by Korail. It is served by Line 1 of the Seoul Metropolitan Subway system, being one of the original termini of Line 1 along with Incheon Station and Suwon Station when Line 1 opened in 1974. Seongbuk Depot, one of the 5 depots of Line 1, is located nearby. It is also the current western terminus of the Gyeongchun Line, although trains traveling between Seoul and Chuncheon depart from Cheongnyangni Station. - Bupyeong District (Bupyeong-gu) is one of the 10 administrative divisions (eight wards and two counties) that comprise Incheon, South Korea. Bupyeong-gu comprises an area of 12.35 square miles (31.98 square km), and has a population of 553,961. It is located north of Namdong-gu, east of Seo-gu, and south of Gyeyang-gu. The city of Bucheon, in neighboring Gyeonggi Province, comprises its eastern limit. - Skytrax (originally known as Inflight Research Services) is a United Kingdom-based consultancy which runs an airline and airport review and ranking site. Skytrax conducts research for commercial airlines, as well as taking surveys from international travelers to rate cabin staff, airports, airlines, airline lounges, in-flight entertainment, on-board catering, and several other elements of air travel. Apart from these evaluations, Skytrax has an airline forum where passengers give potential passengers insights and opinions about an airline. The website also hosts flight reviews, flight checks, and satisfaction surveys. Skytrax holds an annual World Airline Awards and World Airport Awards, as well as the ranking for airlines and airports. - The Suin Line (Suwon-Incheon) is a metro line of the Seoul Metropolitan Subway serving the Seoul Capital Area. - Seoul (Metropolitan) Subway Line 1 of the Seoul Metropolitan Subway, is a commuter rail service which links central Seoul, South Korea to Soyosan Station in the northeast, Incheon in the southwest, and Sinchang via Suwon and Cheonan in the south. The central underground portion of this rail line is the oldest subway section in the Seoul Metropolitan Subway system; the entire rail line covers a large part of the Seoul Capital Area. The underground section between Seoul Station and Cheongnyangni Station, which is referred to as Seoul Metro Line 1, is currently operated by Seoul Metro. The line first opened in 1974 with through services to overground national railroad tracks from Seongbuk Station (now: Kwangwoon University Station) to Incheon and Suwon Stations. At the time, the underground portion of Line 1 run by Seoul Metro was labeled red on maps. On the other hand, the remaining sections of the rail line run by Korail were labeled either blue or gray on maps, and the express lines were red. In 2000, the adjacent through-running Korail lines were officially bundled together as part of a greater Line 1, and the labeling on maps was changed to the current dark blue color. Commuter railway service was extended to Sinchang in December 2008. - Seoul () officially the Seoul Special City is the capital and largest metropolis of the Republic of Korea (commonly known as South Korea), forming the heart of the Seoul Capital Area, which includes the surrounding Incheon metropolis and Gyeonggi province, the world's 16th largest city. It is home to over half of all South Koreans along with 678,102 international residents. - Korea Railroad Corporation (Korean: , Hanja: ), promoted as Korail (), is the national railroad operator in South Korea. - Soyosan Station is a ground-level metro station on Line 1 of the Seoul Subway in Sangbongam Dong, Dongducheon, South Korea. It is named after the nearby "Soyosan" (587m), a mountain beside the U.S. Army base Camp Casey. It is on this mountain, at the Jajae'am Hermitage, that the Buddhist Saint Wonhyo is said to have reached enlightenment. Travel time between Soyosan station and Seoul Station via Seoul Subway Line 1 is approximately 78 minutes. - The Seoul Metropolitan Subway is an integrated urban rail transit system consisting of 20 rapid transit, light metro, commuter rail and people mover lines located in South Korea. The system serves most of the Seoul Metropolitan Area including the Incheon metropolis and satellite cities in Gyeonggi province. Some lines in the network cross large rural areas to reach major cities in northern Chungnam province and western Gangwon province that lie over 100km away from the capital. - Seoul Metro (Hangul: ) is a public corporation owned by Seoul Metropolitan Government, and one of the major operators of Seoul Metropolitan Subway with Seoul Metropolitan Rapid Transit Corporation and Korail. - Incheon Subway Line 1 is a 29.5 - kilometer ( 18.3 mi ) north - south subway line , part of the planned Incheon Subway system . It began operations in October 1999 . Incheon 's subway is totally underground except for a ground - level section north of Bakcheon . The line is also part of the overall Seoul Metropolitan Subway network , as Bupyeong Station has a free transfer point with Seoul Subway Line 1 . At the northern terminus of Gyeyang Station , Line 1 also connects with the AREX Line which leads to Incheon International Airport and Seoul Station ; and it connects with the Suin Line which allows travelers to reach Seoul Subway Line 4 and eventually the Bundang Line . - A people mover or automated people mover (APM) is a type of grade-separated mass transit system. The term is generally used only to describe systems serving relatively small areas such as airports, downtown districts or theme parks, but is sometimes applied to considerably more complex automated systems. - Seoul Station is a major railway station in Seoul, the capital of South Korea. The station is served by the Gyeongbu Line, its high-speed counterpart and the Gyeongui Line, with frequent high-speed, express, and local services to various points in South Korea. Line 1 and Line 4's official station name is Seoul Station's Station. What entity does 'incheon subway line 1' has the relation 'instance of' with?
metro line