Wednesday 14 September 2011

Cityscape of Vancouver

At 5,335 people per km2 (13,817.6 people per mi2) in 2006, Vancouver is the fourth most densely populated incorporated city with a population above 500,000 in North America, after New York City, San Francisco, and Mexico City. Urban planning in Vancouver is characterized by high-rise residential and mixed-use development in urban centres, as an alternative to sprawl. This has been credited in contributing to the city's high rankings in livability.
Vancouver has been ranked one of the most livable cities in the world for more than a decade. As of 2010, Vancouver has been ranked as having the 4th highest quality of living of any city on Earth. In contrast, according to Forbes, Vancouver had the 6th most overpriced real estate market in the world and was second-highest in North America after Los Angeles in 2007. Vancouver has also been ranked among Canada's most expensive cities in which to live. Forbes has also ranked Vancouver as the tenth cleanest city in the world.
This approach originated in the late 1950s, when city planners began to encourage the building of high-rise residential towers in Vancouver's West End, subject to strict requirements for setbacks and open space to protect sight lines and preserve green space. The success of these dense but livable neighbourhoods led to the redevelopment of urban industrial sites, such as North False Creek and Coal Harbour, beginning in the mid-1980s. The result is a compact urban core that has gained international recognition for its "high amenity and 'livable' development". More recently, the city has been debating "ecodensity"—ways in which "density, design, and land use can contribute to environmental sustainability, affordability, and livability




Vancouverism


Vancouverism is an urban planning and architectural technique pioneered in Vancouver, Canada. It is characterized by mixed-use developments, typically with a medium-height, commercial base and narrow, high-rise residential towers to accommodate high populations and to preserve view corridors. With a large residential population living in the city centre, no expressways connecting the core to the suburbs, and significant reliance on mass public transit, Vancouver is distinct from most large North American cities. In part, these reasons contribute to the fact that it is consistently ranked among the most livable cities in the world. Other cities have begun to take note of the principles of Vancouverism and have begun to incorporate this approach in their own planning directions.
Renowned architect Bing Thom described Vancouverism this way:
It's a spirit about public space. I think Vancouverites are very, very proud that we built a city that really has a tremendous amount of space on the waterfront for people to recreate and to enjoy. At the same time, False Creek and Coal Harbour were previously industrial lands that were very polluted and desecrated. We've refreshed all of this with new development, and people have access to the water and the views. So, to me, it's this idea of having a lot people living very close together, mixing the uses. So, we have apartments on top of stores. In Surrey we have a university on top of a shopping centre. This mixing of uses reflects Vancouver in terms of our culture and how we live together.




Background


Vancouverism developed as product of Vancouver's context. Wedged between the sea, mountains and the border with the United States, the Greater Vancouver Regional District partnered with the area's municipalities to encourage controlled development. Early recognition that British Columbia's farmland would be engulfed by sprawl led to the establishment of the Agricultural Land Reserve in the 1970s. This assisted in containing and intensifying development throughout the Vancouver metropolitan area and the Fraser Valley.
Architect Arthur Erickson is credited by some with developing the concept that became Vancouverism in the mid 1950s, in a never-realized development called "Project 56". Many of the principles were incorporated into the development of the West End, which became the highest density neighbourhood on the west coast of North America by the 1960s. The city's planning department, under the direction of Ray Spaxman in the 1980s, began to expand on the concepts, many of which were brought into fruition with the development of the former Expo 86 lands along False Creek and Yaletown.
Another person who is credited with influencing Vancouverism is Jane Jacobs, author of The Death and Life of Great American Cities. Brent Toderian, Director of Planning for the City of Vancouver says of Jacobs: “There isn't a person or book more influential in creating ‘Vancouverism' than Jane and The Death and Life”... “I know what she means about people misunderstanding density – that's why we emphasize density done well rather than density as a mathematical exercise. [But] people 'round the world praise Vancouver's livability, and she had a big hand in it.”




Sight lines and height restrictions


One principle of Vancouverism involves protecting "view corridors". Vancouver's "View Protection Guidelines" were approved in 1989 and amended in 1990, establishing height limits to protect views of the North Shore Mountains. This approach, while credited with preserving the city's scenic backdrop, has been criticized for lessening visual interest and failing to represent the city's contemporary image. In response, Council commissioned a "Skyline Study" in 1997 which concluded that Vancouver's skyline would benefit from the addition of a handful of buildings exceeding current height limits, to add visual interest to Vancouver's skyline. The study found that opportunities for such buildings were restricted due to a limited number of large development sites in the downtown. Eight years later, five of the seven sites identified for higher buildings had been planned or developed. The tallest of the new buildings is the Living Shangri-La hotel/residential tower, which was completed in 2008, and stands 201 metres (659 ft) tall (62 storeys).



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