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Hi-pass
Hi-pass is the name of a system for the expressways in South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korean Peninsula and sharing a land border with North Korea. Its western border is formed by the Yellow Sea, while its eas ... that allows motorists to make wireless toll payments, without the need to stop. It uses DSRC (Dedicated Short-Range Communication), allowing for automatic settlement of tolls, by communication between the car terminal and the toll gate equipment. History 2000 *January 6: Korea Expressway Corporation announces plan for trial run from March 2000 *June 30: Hi-pass trial run conducted at three toll gate locations, Seongnam, Cheonggye, and Pangyo; one car for each south-bound lane, total of six cars 2001 *April: Suspension of leases of new terminals due to an issue of using frequencies of the Ministry of Information and Communication 2005 *October 31: Introduction of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hipass On Board Unit
The H I Parkes All Sky Survey (HIPASS) is a large survey for neutral atomic hydrogen (H I). Most of the data was taken between 1997 and 2002 using CSIRO's 64 m Parkes Telescope. HIPASS covered 71% of the sky and identified more than 5000 galaxies; the major galaxy catalogs are: the "HIPASS Bright Galaxy Catalog" (HIPASS BGC), the southern HIPASS catalog (HICAT), and the northern HIPASS catalog (NHICAT) Discoveries include over 5000 galaxies (incl. several new galaxies), the Leading Arm of the Magellanic Stream and a few gas clouds devoid of stars. Survey HIPASS covers a velocity range of −1,280 to 12,700 km/s. It was the first blind HI survey to cover the entire southern sky and the northern sky up to +25°. Technical overview, calibration and imaging (Barnes et al. 2001). Southern Sky observations Observations of the southern sky started in February 1997, and were completed in March 2000, consisting of 23,020 eight-degree scans of each of 9 minutes durat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Expressways In South Korea
Expressways in South Korea (), officially called as National expressways (), are operated by the Korea Expressway Corporation. They were originally numbered in order of construction. Since August 24, 2001, they have been numbered in a scheme somewhat similar to that of the Interstate Highway System in the United States; the icons of the South Korean Expressways are notably similar to those in the United States because they are shaped like U.S. Highway shields and colored like Interstate shields with red, white, and blue, the colors of the flag of South Korea. * Arterial routes are designated by two-digit numbers, with north–south routes having odd numbers, and east–west routes having even numbers. Primary routes (i.e. major thoroughfares) have 5 or 0 as their last digit, while secondary routes end in other digits. * Branch routes have three-digit route numbers, where the first two digits match the route number of an arterial route. * Belt lines have three-digit route numbers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Korea
South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed by the Yellow Sea, while its eastern border is defined by the Sea of Japan. South Korea claims to be the sole legitimate government of the entire peninsula and List of islands of South Korea, adjacent islands. It has a Demographics of South Korea, population of 51.75 million, of which roughly half live in the Seoul Capital Area, the List of metropolitan areas by population, fourth most populous metropolitan area in the world. Other major cities include Incheon, Busan, and Daegu. The Korean Peninsula was inhabited as early as the Lower Paleolithic period. Its Gojoseon, first kingdom was noted in Chinese records in the early 7th century BCE. Following the unification of the Three Kingdoms of Korea into Unified Silla, Silla and Balhae in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
