3.2.3.2 Urban Form And World Cities Flashcards
One striking feature of the last 30 years is the rapid development of __________ – urban areas with > 10 million people
megacities
How many world cities were there in 1990?
10
The UN predicts that by 2025 there will be how many world cities?
37
The development of megacities is mainly in
Asia
In 2015 _____ was the world’s largest city with over 38 million people, closely followed by Delhi, Mumbai and Shanghai (such settlements with over 20 million people are referred to as metacities)
Tokyo
What is a world city?
A city with significant global influence and impact e.g. because of their financial status or global commercial power- they often house headquarters to TNCs
What is the hierarchy of world cities?
- Alpha++
- Alpha+
- Alpha-
- Alpha
- Beta
- Gamma cities
State some characteristics of world cities
- headquarters of TNCs/MNCs
- centres of media and communication
- centres of new ideas, innovation in business, economics, culture and politics
- considerable decision making power at a global level
World cities are considered to be ‘hubs’ through which huge volumes of economic activity is channeled. The ‘spokes’ radiate out to secondary cities, regions and centres of economic activity. The spokes are
Flows of e.g. airline traffic, investment capital, and people
What are the 4 types of hub?
1- hubs of business, transport and trade
2- production hubs
3- political hubs
4- migration hubs
What are hubs of business, transport and trade?
- have string connections to the rest of the world via the internet and electronic communication by air or shipping
- they dominate global trade with HQs for MNCs, law firms and stock exchanges that influence the world economy
What are production hubs?
although most manufacturing and production of goods is carried out in developing countries, many of the decisions about marketing and production are made by TNCs, most of which have HQs in world cities
What are political hubs?
World city politicians often dictate trading and economic links between countries- they influence and participate in international events and world affairs
What are migration hubs?
- world cities have influence because they attract large numbers of qualified, highly-skilled people people who are globally mobile (able to move with their jobs to locations that offer a high quality of life) = have increasingly diverse populations
Many world cities have economies larger than
Those of some countries
World cities dominate and influence well beyond their national borders. In addition to their financial influence they also dominate:
- culturally- ‘theatre capitals’ of the world
- global languages
The first attempt to identify cities of global significance was made in 1998 by academics at __________ ________. They attempted to rank cites based on their financial influence. Cities were categorised as Alpha++, Alpha+ , Alpha, Beta, Gamma cities
Loughborough University
Give some examples of Alpha ++ cities?
London and New York
Give some examples of Alpha+ cities
Paris, Tokyo, Hong-Kong
In the past, the world cities were also the biggest. This is not always the case today.
Today ________ is important
Influence
Traditionally, the urban morphology may have been affected by physical factors such as relief and drainage. What is urban morphology?
Urban morphology refers to the spatial structure or form and organisation of an urban area: how it’s laid out- its pattern of land use
Why did early industrial areas develop closer to rivers?
To harness the power of water for energy and transport- flat land was also important for transport of goods via road or rail