Lewisburg, Virginia
Lewisburg is a city in Greenbrier County, West Virginia, United States. The population was 3,930 at the 2020 census. It is the county seat of Greenbrier County. Geography Lewisburg is located approximately one mile north of the Greenbrier River. According to the United States Census Bureau, the city has a total area of , of which is land and is water. Much of it is within the karst belt and a sinkhole is gated over at an intersection. It is part of the Davis Spring subwatershed. Lewisburg is part of the Southern West Virginia region. Transportation Historic Lewisburg is centered at the crossroads of U.S. Route 60, historically called The Midland Trail, and U.S. Route 219. Interstate 64's intersection with U.S. Route 219 near the northern border of the town has drawn most modern development into that area. Greenbrier Valley Airport supports a vibrant general aviation community, and also has direct daily flights on United Airlines to hubs in Washington DC (IAD) and Ch ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
City
A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be defined as a permanent and densely settled place with administratively defined boundaries whose members work primarily on non-agricultural tasks. Cities generally have extensive systems for housing, transportation, sanitation, utilities, land use, production of goods, and communication. Their density facilitates interaction between people, government organisations and businesses, sometimes benefiting different parties in the process, such as improving efficiency of goods and service distribution. Historically, city-dwellers have been a small proportion of humanity overall, but following two centuries of unprecedented and rapid urbanization, more than half of the world population now lives in cities, which has had profound consequences for g ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Karst
Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes. However, in regions where the dissolved bedrock is covered (perhaps by debris) or confined by one or more superimposed non-soluble rock strata, distinctive karst features may occur only at subsurface levels and can be totally missing above ground. The study of ''paleokarst'' (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of the world's hydrocarbon reserves are hosted in carbonate rock, and much of this is found in porous karst systems. Etymology The English word ''karst'' was borrowed from German in the late 19th century, which entered German much earlier ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
NOAA
The National Oceanic and Atmospheric Administration (abbreviated as NOAA ) is an United States scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditions, charts the seas, conducts deep sea exploration, and manages fishing and protection of marine mammals and endangered species in the U.S. exclusive economic zone. Purpose and function NOAA's specific roles include: * ''Supplying Environmental Information Products''. NOAA supplies to its customers and partners information pertaining to the state of the oceans and the atmosphere, such as weather warnings and forecasts via the National Weather Service. NOAA's information services extend as well to climate, ecosystems, and commerce. * ''Providing Environmental Stewardship Services''. NOAA is a steward of U.S. coastal and marine environments. In coordination with federal, state, local, tribal and international authorities, NOAA manages the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Humid Subtropical Climate
A humid subtropical climate is a zone of climate characterized by hot and humid summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between latitudes 25° and 40° and are located poleward from adjacent tropical climates. It is also known as warm temperate climate in some climate classifications. Under the Köppen climate classification, ''Cfa'' and ''Cwa'' climates are either described as humid subtropical climates or warm temperate climates. This climate features mean temperature in the coldest month between (or ) and and mean temperature in the warmest month or higher. However, while some climatologists have opted to describe this climate type as a "humid subtropical climate", Köppen himself never used this term. The humid subtropical climate classification was officially created under the Trewartha climate classification. In this classification, climates are termed humid subtropical when the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Köppen Climate Classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, the climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification system. The Köppen climate classification divides climates into five main climate groups, with each group being divided based on seasonal precipitation and temperature patterns. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
O%27Hare International Airport
Chicago O'Hare International Airport , sometimes referred to as, Chicago O'Hare, or simply O'Hare, is the main international airport serving Chicago, Illinois, located on the city's Northwest Side, approximately northwest of the Chicago Loop, Loop business district. Operated by the Chicago Department of Aviation and covering ,, effective December 30, 2021. O'Hare has non-stop flights to 214 destinations in North America, South America, the Caribbean, Europe, Africa, Asia, the Middle East, Oceania, and the North Atlantic region as of November 2022. As of 2022, O'Hare is considered the world's most connected airport. Designed to be the successor to Chicago's Midway International Airport, itself nicknamed the "busiest square mile in the world," O'Hare began as an airfield serving a Douglas Aircraft Company, Douglas manufacturing plant for C-54 Skymaster, C-54 military transports during World War II. It was renamed Orchard Field Airport in the mid-1940s and assigned the IATA code ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Dulles International Airport
Washington Dulles International Airport , typically referred to as Dulles International Airport, Dulles Airport, Washington Dulles, or simply Dulles ( ), is an international airport in the Eastern United States, located in Loudoun County and Fairfax County in Virginia, west of Downtown , and away from Ronald Reagan National Airport in Arlington County, Virginia. Opened in 1962, it is named after John Foster Dulles the 52nd U.S. Secretary of State who served under President Dwight D. Eisenhower. The Dulles main terminal is a well-known landmark designed by Eero Saarinen, who also designed the famous TWA Flight Center at John F. Kennedy International Airport. Operated by the Metropolitan Washington Airports Authority, Washington Dulles Airport occupies , straddling the Loudoun–Fairfax Most of the airport is in the unincorporated community of Dulles in Loudoun County, with a small portion in the unincorporated community of Chantilly in Fairfax County. Dulles is one of the t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Airline Hub
An airline hub or hub airport is an airport used by one or more airlines to concentrate passenger traffic and flight operations. Hubs serve as transfer (or stop-over) points to help get passengers to their final destination. It is part of the hub-and-spoke system. An airline may operate flights from several non-hub (spoke) cities to the hub airport, and passengers traveling between spoke cities connect through the hub. This paradigm creates economies of scale that allow an airline to serve (via an intermediate connection) city-pairs that could otherwise not be economically served on a non-stop basis. This system contrasts with the point-to-point model, in which there are no hubs and nonstop flights are instead offered between spoke cities. Hub airports also serve origin and destination (O&D) traffic. Operations The hub-and-spoke system allows an airline to serve fewer routes, so fewer aircraft are needed. The system also increases passenger loads; a flight from a hub to a s ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
General Aviation
General aviation (GA) is defined by the International Civil Aviation Organization (ICAO) as all civil aviation aircraft operations with the exception of commercial air transport or aerial work, which is defined as specialized aviation services for other purposes. However, for statistical purposes ICAO uses a definition of general aviation which includes aerial work. General aviation thus represents the "private transport" and recreational components of aviation. Definition The International Civil Aviation Organization (ICAO) defines civil aviation aircraft operations in three categories: General Aviation (GA), Aerial Work (AW) and Commercial Air Transport (CAT). Aerial work operations are separated from general aviation by ICAO by this definition. Aerial work is when an aircraft is used for specialized services such as agriculture, construction, photography, surveying, observation and patrol, search and rescue, and aerial advertisement. However, for statistical purposes ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Greenbrier Valley Airport
Greenbrier Valley Airport is three miles north of Lewisburg in Greenbrier County, West Virginia. Contour Airlines schedules airline flights, subsidized by the Essential Air Service program, to Charlotte Douglas International Airport. Federal Aviation Administration records say the airport had 7,153 passenger boardings (enplanements) in calendar year 2008, 4,651 in 2009 and 12,293 in 2010. The National Plan of Integrated Airport Systems for 2011–2015 called it a ''non-primary commercial service'' airport based on enplanements in 2008/2009 (between 2,500 and 10,000 per year). History The airport opened in 1968–69 with a 6000-foot runway; the 1975 Official Airline Guide shows Piedmont Airlines (1948-1989) Fairchild Hiller FH-227s and NAMC YS-11s nonstop from Charleston, WV, Huntington, WV, and Roanoke, VA. In 1979 Piedmont had Boeing 727-100 and Boeing 737-200 nonstops from Atlanta and from LaGuardia Airport in New York City, while continuing NAMC YS-11 nonstops from Roanoke. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Interstate 64 In West Virginia
Interstate 64 (I-64) is an Interstate Highway in the US state of West Virginia. It travels through the state for passing by the major towns and cities of Huntington, Charleston, Beckley, and Lewisburg. Route description I-64 travels for within the state of West Virginia, passing by the major cities of Huntington, Beckley, and Lewisburg and directly through the capital city of Charleston. It has only two major junctions within the state: I-77 in Charleston and in Beckley. It also crosses the Kanawha River a total of four times in a stretch (twice west of Charleston, immediately before entering the downtown Charleston area, then approximately east of downtown Charleston in Kanawha City). Between I-64's two junctions with I-77, I-64 and I-77 overlap. From the final crossing of the Kanawha River east of Charleston to their split at exit 40 south of Beckley, the two Interstates are tolled, forming a part of the West Virginia Turnpike. While the two expressways ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Midland Trail (West Virginia)
The Midland Trail is a National Scenic Byway which carries U.S. Route 60 (US 60) through a portion of the southern part of the U.S. state of West Virginia between Charleston and Sam Black Church. It was part of the longer transcontinental Midland Trail. In this area, the Midland Trail follows the route of the historic James River and Kanawha Turnpike, an early road linking canals in the James River in Virginia with the navigable portion of the Kanawha River in West Virginia. The Midland Trail crosses some of the most rugged terrain of the Mountain State. The trail extends for approximately from White Sulphur Springs in the east to Charleston in the west. The trail is believed to have been originally carved into the mountains by buffalo and native peoples. In 1790, George Washington ordered the trail cleared. The trail came to be traveled by stage coaches and soldiers in the Civil War. Prior to 1988, the Midland Trail was heavily traveled, particularly by commercial ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |