Linear park

A linear park is a park in an urban or suburban setting that is substantially longer than it is wide. Some are rail trails ("rails to trails"), that is disused railroad beds converted to recreational use, while others use of strips of public land next to canals, streams, extended defensive walls, electrical lines, highways and shorelines. They are also often described as greenways. In Australia, a linear park along the coast is known as a foreshoreway.

Examples

Possibly the earliest example is the Emerald Necklace, which consists of a 1,100-acre (4.5 km²), or 445 hectare chain of parks linked by parkways (a broad, landscaped highway) and waterways in Boston and Brookline, Massachusetts, US. It gets its name from the way the planned chain appears to hang from the "neck" of the Boston peninsula. This linear system of parks was designed by Frederick Law Olmsted to connect Boston Common and Public Garden (1837) to Franklin Park, known as the "great country park." The project began around 1878 with the effort to clean up and control the marshy area which became the Back Bay and the Fens. In 1880, Olmsted proposed that the Muddy River, be included in the park plan. The current was dredged into a winding stream and directed into the Charles River. Olmsted's vision of a linear park of walking paths along a gentle stream connecting numerous small ponds was complete by the turn of the century but for a never completed section to Boston Harbor. However, the subsequent development of the automobile severely disrupted the original concept.

Torrens Linear Park

The Torrens Linear Park was completed in 1997 as the first of its kind developed in Australia where it is the largest hills-to-coast park. It began as a flood mitigation scheme along the River Torrens running westward from the Adelaide Hills, through the Adelaide metropolitan area, to the sea. Cyclists and walkers can use a trail that runs the 30 km (19 mi) length of the park, from Gorge Road, in Athelstone in the north-east, through the Northern Parklands of the City of Adelaide, to the river mouth at Henley Beach in the west. In the Parklands section, the river runs past many notable landmarks including the Adelaide Zoo, the Adelaide Botanic Gardens, the Festival Theatre and Elder Park.

There are shared-use pedestrian and cycling paths along both sides of the river for most of the length of the park, and along one side of the O-Bahn Busway.

History

The valley of the River Torrens, particularly its lower reaches, had become badly polluted following European settlement in 1836. Land clearance lead to increased runoff and erosion, with major flood events occurring in 1917 and 1933. An artificial channel, Breakout Creek, was completed in 1937, diverting floodwaters directly to the sea, and opening up areas of the western suburbs to housing development, particularly after World War II. Rapid expansion of housing in the eastern suburbs also took place at this time. Awareness of the risk of increased runoff leading to further flooding events lead to various proposals for flood mitigation in the 1950s and 1960s, including converting the river to a concrete-lined channel, or an underground storm-water pipe below a major highway.

Park

A park is an area of natural, semi-natural, or planted space set aside for human enjoyment and recreation or for the protection of wildlife or natural habitats. It may consist of grassy areas, rocks, soil, and trees, but may also contain buildings and other artifacts such as monuments, fountains or playground structures. In North America, many parks have fields for playing sports such as soccer, baseball and football, and paved areas for games such as basketball. Many parks have trails for walking, biking and other activities. Some parks are built adjacent to bodies of water or watercourses, and these parks may comprise a beach or boat dock area. Often, the smallest parks are in urban areas, where a park may take up only a city block or less. Urban parks often have benches for sitting and they may contain picnic tables and barbecue grills. Parks have differing rules regarding whether dogs can be brought into the park: some parks prohibit dogs; some parks allow them with restrictions (e.g., use of a leash); and some parks, which may be called "dog parks," permit dogs to run off-leash.

Noun

A noun (from Latin nōmen, literally meaning "name") is a word that functions as the name of some specific thing or set of things, such as living creatures, objects, places, actions, qualities, states of existence, or ideas.Linguistically, a noun is a member of a large, open part of speech whose members can occur as the main word in the subject of a clause, the object of a verb, or the object of a preposition.

Lexical categories (parts of speech) are defined in terms of the ways in which their members combine with other kinds of expressions. The syntactic rules for nouns differ from language to language. In English, nouns are those words which can occur with articles and attributive adjectives and can function as the head of a noun phrase.

History

Word classes (parts of speech) were described by Sanskrit grammarians from at least the 5th century BC. In Yāska's Nirukta, the noun (nāma) is one of the four main categories of words defined.

The Ancient Greek equivalent was ónoma (ὄνομα), referred to by Plato in the Cratylus dialog, and later listed as one of the eight parts of speech in The Art of Grammar, attributed to Dionysius Thrax (2nd century BC). The term used in Latin grammar was nōmen. All of these terms for "noun" were also words meaning "name". The English word noun is derived from the Latin term, through the Anglo-Norman noun.