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Globalisation
Interconnectedness between people, cities and states which results in economic integration, free trade, change in consumption, investments, production chains. It creates global interdependencies and growing international law.
Neoliberalism
Liberalism but focused on the increase of free global trade and market. Power held privately because they believe they can solve social issues better than the government. Pressure towards deregulation and focus on personal responsibility instead of welfare.
Saskia Sassen
‘The impact of technologies and globalisation on cities‘
globalisation disperses and concentrates
disperses because of telecommunication (production + manufacturing - to areas with cheaper costs, logistics, data collection)
concentrates because certain professions (lawyers, tech, finance) ‘cluster‘ in ‘global cities‘ because of functionality
clusters of professionals - make decision that affect global wages, rates, sales
global cities drive urbanisation as there is a special urban reward for innovative professionals
CHANGE: need for new city models, rich cities are only rich because of the few, there are large income gaps/inequality
Manuel Castells
Power shift from governments to global city networks
‘informational cities with network society - computer age’
new - JIT production, telecommunication, tracking/transport technology
space of places: geographical domain - physical architecture, houses, shops, landscape
space of flows: virtual domain - movement of people, money, information
flows meet in cities - ‘touch points’ (valuable)
Everything is built to support the space of flows
airports - attract imports of goods and people
important to have multiple flows to prevent interdependencies
flows of people from tourism and flows of capital from oil production
Peter Taylor
‘Global city network‘
analysed the global city hierarchy
that grew beacuse of computer industry and communication which increased economic globalisation
power concentrated in knowledge hubs of information flows to provide face-to-face contacts
global cities are sites of ‘service-economy activity’ connected by a network of external relations
Based on that, he created the global hierarchy of global cities (NYC, London...)
Jeniffer Robinson
‘world cities or world of ordinary cities‘
disagrees with the ranking of global cities and highlights the need for analysis of ‘ordinary cities‘
ranking inspires developing cities to invest towards becoming a global city - increases inequalities, slums, poverty (should focus on education, health care, housing)
puts cities off the map and makes them irrelevant
all cities are - ordinary, dynamic, diverse, world arenas for social and economic life
highlights importance of post-colonial urban study: one that focuses on how post colonized cities develop and questions the pre set ways of European development - praises individual development - different from what Europe defined it as
GaWC
Based on Peter Taylor, the GaWC - visualises economic globalisation by looking at the network of global cities
It measures the connectivity of cities
It visualises how many stops it takes to invest from city A to city B
Investments happen through city to a company
The less, stops the more connectivity
Global companies are the wires → they connect cities.
Cities are the hubs → they host the firms and make the network possible.
GaWC measures how well each hub (city) is connected through those wires (firms)
Sassen vs Castells vs GaWC
Sassen → focuses on power concentration in cities and how that affects global flows
Castells → focuses on global flows and how it influences cities
GaWC → a measuring tool of interconectedeness of cities into the global hierarchy via different firms
= cities are interfaces where flows meet and interact - some cities experience that more than others
Trickle down economy
The belief that if the government improves conditions for the rich it will eventually benefits everyone else as well.
the government lowers taxes and market regulations
rich and companies have more money to invest
this later results in more job opportunities and higher wages
The economic opportunity/benefit trickles down from the top to bottom
Inter-urban competition
The artificially created belief that cities need to compete with each other in order to maintain or improve their position on the global hierarchy of cities
cities want to attract flows in form of
talent/knowledge: students, expats, young workers, innovative proffesionals
people: tourists, affluent internationals willing to spend money, affluent tennants, homeowners, educated individuals
flagship: events, mega events, HQ’s, stores
finance: banks, investors, companies, trade flows, government projects and investments
in order to improve their economic stability, visability and attractivness
to attract the flows they compete in:
changing the physical infrastructure, improving rankings (green, eco, safe, wealthy, healthy)
enacting policies: lowering taxes to attract companies and investors
they believe this will result in trickle down economy and spin off - but they don’t actively help it
competition
when something or someone has 2 or more options to stay or happen somwhere
a mega event or intelectuals choosing to happen or reside somwhere - competition to attract them
Urban entrepreneurship
result of the neoliberalism movement
switch from government to governance - decision can be negotioated between public-private partneship
city is now a enterpise not a society and everything is a business deal
belief: attracts flows and skims of milk
problems: no active efforts to skim the milk
R. Florida
‘The city as Innovation machine’
the modern version of the working class = ‘the creative class‘ that drives innovation, globalisation, urbanisation
Cities provide a dense, creative, urban, energetic environment that is required for the ‘stimulation of mind‘
Creative people require this environment as it enables constant exchange of ideas, energies, and collaboration
Cities = engines for innovation
2 groups within the creative class:
super creative core: engineers, scientists, artists, poets, professors, analysts, designers, scientists, writers = direct creation of NEW ideas - direct creative knowledge
creative professionals: tech, finance, healthcare providers, industry workers = problem solvers that think independently and apply creative knowldege
Madanipour
‘Social exclusion, space, and time‘
talks about how groups of residents are excluded from economic, political and cultural processes
WHY recently?
neoliberalism
globaisation
HOW recently:
economic exclusion: minorities trapped in low wage jobs because of bad education and inability to market themselves
political exclusion: minorities can’t vote or be in political offices
minorities:
gender, age, disability, physical appearance, culture, language, identity, belief, wealth, race, ethnicity
WHAT enforces that:
borders, signs, walls, codes (law)
Disadvantaged groups don’t have a valuable time - they are not an asset to the modern world, they lack purpose = lose belonging and hope
How to SOLVE:
access to jobs, education, housing, livable wage, decision making, transport
Porter
‘The competitive advantage of the inner city‘
main issue in the USA: economic distress in the innner-city neighborhoods (poverty, unemployment, high rents, low investment)
what role should government, private sector, non-profits play in job creation, revitalization, economic development?
liberals - greatest good for greatest number of people
marxist - govt owns all and decides all
neoliberals (Porter!) - private entrapranours will cater to the social needs better than the government
create businesses - jobs, higher wages - trickle down economy
He suggests 4 advantages to inner city locations (for firms, investment) :
strategic location - to transport, customers
demand - built in customer base due to dense population
possible integration with regional jobs - links people to better opportunities and career paths
ready to work labour force - people that are underemployed are motivated to get more income
Firms that can use all 4 are able to make profits without government help
Cities should make inner city land available for private investment
Stone
‘reflections on regime politics: from governing coalition to urban political order‘
comments on the needs for citizen participation and power in the hands of the elites
‘regime’ - political and economical elites govern
that’s why it’s important to realise the agenda behind a policy
He focused on the inner workings of political regimes - collations that shape different agendas of policies
redevelopment, anti-poverty funding is amost gone
NEED for - citizen participation - local actor coallitions with state actors
Urban politics over time:
redevelopment period: hollowing out of CBD, growth of suburbs funded by federal govts.
modern era: creative class moves back into CBD
3 layers of city politics:
Elites: wealthy, developers, business leaders = influence the agendas of policies
Middle class = small changes
Marginal groups (minorities) = usually disadvantaged
Governance
Process of coordinating actors, social groups and institutions to attain particular goals, discussed and defined collectively in fragmented, uncertain environments
History of planning
1950
rational, technocratic, scientifically based
1960-70
top-down state intervention, questioning of planning and policy relationship
1980-90
administrative technical planning - aimed at societal challenges, collective decision, still very political
Political state acting planner had the most power, now they are an actor in a large complex group
Empirical meaning of governance
The shift from government (top-down state implemented decisions) to governance (set of actors that decide on a goal and make a decision)
shift to personal responsibility as individuals - responsible to their own well being
WHY:
neoliberalism
free market, trade, deregulation, private actors provide better, spin of, trcikle down
globalisation
policy dependant on international laws, inter-urban competition, external factors
technology and telecommunications
information is now transparent, citizen participation, new power coallitions between actors
complexity of modern issues
too much for one institution
redistributive planning
planning that aims to redistribute wealth, resources, power, and opportunities through policies and plans
lost its power once private-public partnerships started to focus on lucrative causes
Analytical meaning of governance
A lens that looks at a phenomenon through:
analyzing the actors at play
what’s their role and relationship with on another
what are the institutions that affect the place
helps us understand all the factors that can affect a policy, plan, change or idea to revitalize, affect or improve a place
institutions
the games actors must play by
formal:
zoning laws, policies, plans, environmental limits, building codes, simcity requirenments for health
informal:
state traditions, customs, interaction between neighbors, communication style, norms, local leaders
How to revitalise a neighborhood
Empirical meaning:
understand that there has been a shift from government to governance - from top-down state decision making to complex group of actors at different levels (state, market, civil society)
Analytical meaning:
analyse the actors
whats their relationship
what are the norms of that specific place and also the state
actors
state: municipality, politicians, state planners, government
market: private investors, wealthy property owners, developers, business owners
civil society: neighborhood associations, citizens community groups
relationships
does government grant market actors, do civil society actors communicate with state/market actors…
History of citizen participation
then: issue → decision by state → ifromation/consultation of citizens → lawsuits/court cases/protests
now: issue → participation → alternatives → implementation of collective decisoon
3 waves of citizen participation
1970’s 1st wave top-down governanance with centralised responsibility: citizens wanted to be informed not just accept a pre-determined outcome
1990’s 2nd wave co-governance with shared responsibility: citizens wanted particiaption on decision making so a collation with the municipality
2000’s 3rd wave self-governance with decentralised responsibility: citizens initiatives - citizens decise and government facilitates
These three do not replace each other - all are still in use
Benefits of citizen participation
sense of ownership
local and expert knowledge mix
empowerment of communities
inclusiveness during decision making
broadly supported ideas
drawbacks of citizen participation
time/money consuming
participation fatigue
path is still predetermined - officials allow specific people in on specific issues only
implications of citizen participation for public planners
top down governance:
how to generate broad support
how to implement efficiently
co-governance
how to create suitable partnerships
how to distribute decision making and responsibilities
self-governance
how to select fair representation
who solves conflict
how to create synergies between policies and citizen decisions
other general challenges:
local vs public interest
making information and communication accessible and understandable to all
making solutions inclusive and representative for everyone who is active
establishing trust
Arnstein’s ladder of citizen participation
conceptualizes citizen participation in planning, normative view
non participation:
a way to control/cure/fix citizens - creating a committee to make them listen to an official
no participation
manipulation
teaching citizens about the plan
therapy
adjusting citizens views and their behavior on an issue
tokenism:
giving minimal effort to something - given a voice but no guarantee it will be heard
informing
one way flow information (leaflet/website)
consultation
authorities ask for opinions through surveys - can be ignored
placation
citizens given seat on advisory or board committees
citizen power:
partnership
power shared between citizen and panner through joint committees
delegated power
citizens given majority seats in a decision committee
participatory planning
citizens vote and decide and state facilitates
citizen control
citizens decide and have control of the budget
critiques of Arnstein’s ladder
there is no level zero
it is a linear model - it suggest a limited range of participation - mosaic would maybe represent it better
Davidoff
‘Advocacy and pluralism in planning‘
suggests that not all citizen groups are fairly represented during decision making
The poor/minorities should be represented by ‘advocates‘:
The structure of planning now is:
planning staff develops a plan for welfare of the whole community…?
it is reviewed and modified by a planning commission (that does not favor any interest group)
then reviewed by city council
He want the commissioners in commission to advocate for a specific community - make it less objective
his view on decision making is:
commissioner as advocate for his client
different interest as evidence in court
and the decision process should be like a fair judge deciding on a fair outcome
however - profit focused wealthy conservatives also use advocates → would again create gaps in representation
Forester
‘planning in face of conflict‘
talks about his learned experience of planning
Failed plan: planner is skilled, does not need citizen input, drawn up scientific/simplistic plans
Good plan: citizen participation, empirical plans, experience based, communication with stakeholders
Good planner: understands that it is a frustrating process, confidence in own professional skill, empathetic, communicative, sensitive to various interests, knowing limits to own power
4 main roles of planners:
rule enforcers
ensures legal compliance with law/rules/policy
negotiators+mediators
face-to-face communication with different stakeholders and interest to come to a fair conclusion
resource people
specialised experts on different themes to advise on relevant issues - environmentalist on green development
shuttle diplomats
communicates as a messanger when direct communication is not possible (trust issue, conflict, hostility)
Forester v Davidoff
Forester:
planner serves for public interest
need for skill for conflict solving
rule enforcer, negotiator/mediator, resource people, shuttle diplomat
Davidoff
planner is a advocate for specific group (the voiceless)
conflict is a good addition to planning process
Livability
The extent to which the living environment dovetails with the conditions and needs that residents place on it. These two need to reamin in sync with each other
Analytical understanding: helps us understand relationship between observable factors and how they affect the livability
Normative understanding: helps us provide judgement based on norms of whether a factor is good, bad, or how it should be (health, safety, decision, making
History of liveability
Before: one simple clear need - need for city walls to provide safe livable space
Now: holistic set of extensive requirements: health, safety, accessibility, proximity
Measuring liveability
Objective measurements:
measurable standards ensured by policies, laws, basic human needs
green areas, amenities, safety, health, work, services…
Measurement of the characteristics of a living environment
number of benches, bus stops//
Aim: to measure and regulate effectiveness of policies
indicator centered
Subjective measurements:
what does one think of the place
if one sees a crowded area:
inclusiveness, loneliness, satisfaction, disturbance - what do they feel in a certain area
Measurement of needs, concerns, satisfaction, happiness of residents
aim: discovering whether people think that their living environment is suitable
experience centered
What affects liveability
Life course
each age group, generation and individual might perceive livability differently
different needs and requirements
elderly - accessibility, parents - safety, teens - variety
city/village born: different priorities
Development
the same age group might have different needs 30 years from now and had different needs 30 years ago
development of technology, need for proximity, public transport, higher demand, consumerism
Risks of livability
too vague and inclusive = sometimes there needs to be a set goal
need for mixed method approach
always perceived differently
Ruth 2014
‘Livability for all? Conceptual limits and practical implications‘
citizens have the right to live in a livable space
Livability is made out of 2 elements
needs and wants of residents
physical environment
Difference between sustainability and livability:
Sustainability:
less tangible, no guidelines, less laws - broad principle
Livability
institutions and individuals can be held for (objective) livability
laws and regulations that ensure this
consumption and migration reshapes societies - and changes the perceived livability:
need for new infrastructure and institutions
contrast in age groups means different demands
young professionals are the desired age group - their standards for livability are prioritized (they generate income to support tax and livability)
How to solve changing demand?
keep up diversity and variety on population, infrastructure, amenities, institutions
Cycle of how: Environmental conditions constrain livability
climate events/disasters are more frequent because of high population growth
this leads to pressure on resources, regeneration, infrastructure, protection from disasters → decreases livability (safety)
cities contribute to climate change
Globalisation → one disaster at one location affects other cities too
investment toward disaster mitigation mitigation - money could be spent elsewhere (improving livability)
Need for: better planning for NOW and FUTURE, citizen participation, cities must adapt, reliance on back up systems, there is strength in diversity
Neighborhoods
places for fostering livability and better society
Geographically bound unit in which residents share proximity and the circumstance with that proximity
For whom do NH matter
Residents: future opportunities for children, individual well being
property owners/local businesses: return on investment
Governments: provide housing stock, way to provide services, provide competition (attracts residents)
housing association: housing affordability and livability
Why NH matter to residents
Socio-cultural:
neighborhood as an extended family
support with pets, garden, groceries
establishes good norms
government don’t need to invest into social programs/support
Socio-physical:
physical environment support identity
street design
physical places shape behaviors and norms
creates belonging and community
Socio-economical:
good neighborhood can provide status, pride and employment
real estate prices go up as neighborhood becomes more desirable
they want enough services and amenities
NH not relevant to all
children: NH is their whole childhood, need for friends, accessibility, amenities and safety
minorities: can’t travel far, need for amenities, support and community
Boundaries of NH
Administrative:
geographical, objective, calculated
allows for data collection, no overlapping
Perceived:
subjective, perceived, socio-spatial
some people might perceive their neighborhood smaller than it is
Talen 2017
advocated for new urbanism
Planned neighborhood unit
blueprint planned neighborhood for a self-containing community
build towards the center of neighborhood
walkable and safe
focused on children and women (men go work elsewhere), education, commerce and security
eye-to-eye democracy - control within the neighborhood - municipality in the neighborhood
Not applicable today:
morally challenging: creates segregation, limits spontaneity
practically challenging: different needs, and levels of community engagement
neighborhoods can’t sustain themselves only with they own population
Conclusion:
neighborhoods are in a physical dimension (streets, amenities) and social dimension (people, interactions)
new models need to prevent exclusion, gentrification, sameness
new models need diversity, some control, strong neighborhood
The neighborhood effect
belief that the neighborhood can determine opportunities, behaviors and obstructions of an individual
through the physical environment, societal norms, and societal structures
Example of how neighborhood can enhance quality of life
physical environment: school being accessible by public transport, safe route, libraries
norms: lots of people being educated around you, driving kids to school, lots of role models
societal structure: lots of funding and resources funding the school (by government or neighborhood), allocation of good teachers
= this can improve the chances of a child being educated
reasons for NH renewal
Socio-economic:
high unemployment
affluent neighborhood seperation
low economic activity
Physio-economic:
outdated and insufficient housing stock and economic
limited accesibility
Socio-cultural
lack of belonging and community
loneliness
high seggregation
high crime
Place making by Friedman 2010:
Task for planners:
need to make places human again
good place is conductive to attachment
we need to connect ourselves with others
need to understand place form an inside out - how do people feel in the environment around them
how to do that:
interact with residents
each neighborhood is different (beliefs, values, needs, criteria)
people have right to the city
Placelessness
due to competition for infrastructure, people and production, places look the same
sense of place is missing because of profit focus (desolation, lack of human connection)
poeple are being effectively warehoused
William Whyte
Lizarding: people dunbathing on flat areas
Cockroaching: people waling along walls
what attracts people the most, are the people
why are some public places - parks more successful than others?
movable chairs, food vendors, sittable places, open relationship to the street, sunlight
lots of women = good park (women more critical towards their surrounding)
Jan Gehl
‘Life between buildings‘:
good space in between buildings = increases interactions
‘Copenhaginize‘ a place/street = good place (pedestrian only street example)
planner should enhance voluntary time spent outside
observed interactions at ordniray places
Designs should:
assemble not disperse
shopping malls, narrower streets - people interact when walk by
integrate not segregate
should not seperate into minorities (school campus inside the city center example)
open up not close in
public buildings with windows near streets
modern spaces created too spread out, large areas that minimize contact and destroy street life/interactions
Placemaking
is planning for people not architecture or buildings
it is a planning process turned upside-down, from top-bottom to bottom - top
focusing on social aspects
belonging, attachment, inclusiveness, community
Place making critiques
ill-defined term (livability) - used as a buzzword
not always pro-community, can be a cover up for profit incentives (Amstel station cafe example)
every place is embedded in a city - a wider set of variable at play
focusing only at a specific place can cause harm
Project for public space ‘What is place making‘
it is a process through which we shape physical realm to maximise share value
improving public to be more vibrant and active = increases social interaction
place must be consistently upkept and it needs citizen participation
Good place making
listening to resident’s needs and desires - visualizing them
using local assets and potential to maximise wellbeing, health and happiness
The place diagram
a diagram that helps evaluate a place
the inner ring is key attributes of a place (access&linkages, comfort&image, sociability, uses and activities)
the middle ring is intangible qualities (happiness, inclusiveness, friendly, green)
the outer ring is measurable data (traffic, population, employment, crime, values..)
Perry
The neighborhood unit:
how growth of automobile industry and cities affect the characteristics that make good neighborhoods
individual feels more connected to a village/small city - it has culture and distinct spacial structure
Life cycle differences:
younger people enjoy the individualism and anonymity offered by cities
people with kids want to have a place to belong to
“The Neighborhood unit“
focus on the quality of primary school - parent interact, participate, children form connections - improves community
streets are safe, walkable, crossable
focus towards the center
can be sustained by individuals
stores are focused towards the edge of the neighborhood - accessible by residents but also passers (extra profit)
only focuses on wealthy families
Brenner+Keil
‘From global cities to globalized urbanisation‘
urbanisation rates are higher than ever before
driven by capitalism
creates exclusion, connection, inequalities
urban studies used to focus on inner CBD now - global connections between urban regions
they select few essential cities to focus on - creates inequalities and leaves cities off the map
Now writers return to ‘Ordinary‘ cities again to understand global cities
they have multiple/varied economic activities unlike global cities that focus on one sector
analyzing only global cities create inequalities, hierarchies and only gives one answer with no borader context
need for cosmopolitan theories
Haarsted et al 2023
‘Freight logistics and the city’
wanted to incorporate fright logistics into urban studies
because the movement of goods shapes cities - they wouldn’t function without it
movement of goods<movement of people in recogniton: people visibly shape cities
movement of goods is more so a private focus - not a lot of state interference
people only notice logistics once something goes wrong - it thrives by being unrecognized
logistics is similar to infrastructure
both is build and maintained because of constistent demand
logistics shapes cities
airports in peripheral areas, not because of people but interconnectedness to wide roads - shipments and plane-car goods exchange
harbours located away from cities to receive big shipments and then be transported
storages in low income neighborhoods - less demand for clean air and noise pollution
social inequalities because of freight
wealthy neighborhoods don’t want large storages around - pushed into low income suburbs
logistics - shape power hierarchies (data, flows), physical shape (roads, storages), human behaviour (demand, consumption),
why infrastructure matters for mobility/accessibility
roads and infrastructure allows for efficient mobility
bridges unlock and connect new areas
metro stations provide faster travel
this then allows for improved accessibility to economical and social services/amenities
with good planning and infrastructure it can attract future development - people/companies move around good infrastructure
transportation landuse feedback cycle
land use
where are the activities
whats the transportation
is it accessible
if a transportation is build in form or translation
it increases the accessibility of a place
the land use around it starts to change as it attracts people
there is inevitably growth in activities
…this then needs more accessibility and transportation, some of these happen slower and some faster
mobility
the ability to move easily and freely from point A to point B
good mobility: lots of paths, bike paths
bad mobility: lots of traffic and paths
measuring mobility
distance per transport
trips per mode
both can show prioritized/ preferred mode, can show demand, can show which mode might need reinvestment or revitalisation, shows improvement possibility
Micro drivers of change in mobility
individual choices
Economical: rational choice making
price, time, effort
Behavioral:
personal beliefs (being green), social norms (biking in NL), emotion ($$ car status)
Geographical:
destination and its values (education through university), principle of return
Macro drivers of change in mobility
embedded in society
aging population: they might not travel as much, need something more accessible
personal preferences: working from home
Technology: online platform and schooters
Policies: green deal, UN goals
Planning for mobility VS accessibility
mobility:
this improves the way we get from point A to point B
building a new bus line so that it is easier to get to places
Accessibility
this increases the chances of accessing a social or economical service
moving amenities back/closer to neighborhoods
Transport based development (TOD)
planning vision for planning urban development and cities around transport hubs
this increases density
increases diversity of land use
increases accessibility and mobility
15 minute city concept
planning vision based on everything - amenities being 15 minutes from each other
also increases density and mixed land use
designed for people to work, thrive and live without the need for travel
use of digitalisation (e-commerce, e-health)
Critiques of 15 min. city concept:
some people are just more reliable on cars - account for that
costly to reconstruct
planners would need more power for this to be realistic
calculated and perceived accessibility
calculated: how long it takes by xyz to reach A to B - distance based on mode - measurable by time and distance
perceived: what places do people perceive as accessible, by what mode, which road is the best for this, is it safe and easy to get there
Urban logistics
moving and transporting of goods and services, from, to , within, through, out of urban areas
vital for cities but a invisible layer of urban culture
impacts of urban logistics
air pollution, unsafe working conditions, inequalities, traffic, platform employment, battle over public space
socio-spatial dimensions of urban logistics: Spatial transitions are putting pressure on logistics
housing development + densification + greening
creates higher demand because of more people but less accessibility for deliveries
socio-spatial dimensions of urban logistics: pressure of logistic facilities on space
urban space changes because of logistics
logistics sprawl - storages spread and increase in size
demand forces logistics to take over city center because people expect fast delivery
consumption has increased and so did the expectations
large storage spaces also turned into small pick up boxes (2x pollution)
socio-spatial dimensions of urban logistics: platform economy can amplify social injustices
platform workers
bad working conditions
uncertainty in fragile contracts
unpaid overtime
long and costly commutes
tight targets for delivery
no insurance
new actors and power shift
logistics actors and companies hold lots of valuable data
they can shape flows, demand, consumption patterns and push out local companies
sustainable urban logistics
European green
legislative action
zero-emission urban space (no cars in that area)
zero emissions city logistics
measures fro sustainable logistics
policy frameworks, new delivery systems, reusing and multi using of storage hubs - parks, smaller/movable hubs, synergies with other functions
Calthorpe
‘Urbanism in the age of climate change‘
what can urbanism do in terms of climate change:
renewable energy, conservation and restoration of habitat that absorbs carbon, resource stewardship
SO better planning of sustainable cities → need for more compact cities with better land use and transportation
Causes and consequences of climate change:
consequences
heatwaves increase mortality for animals and humans
storms and sea levels need costly prevention
glaciers melt and increase water scarcity
droughts and rains increase food scarcity
ecosystems shift
relocation of people, wars, conflicts
Causes
urbanisation lead to sprawl and higher use of cars
Solutions:
UN goals
green deals
policies
investments into bike paths and increasing albedo
reduction of GHG
with holistic approach and varied specialist climate change can give opportunity to more:
sustainable, livable, safe, walkable, compact, pedestrian friendly environments and built spaces
big cities are more green per capita than small cities
more compact, less land, less energy and carbon, more walkable
Sustainability history
after WW2 - started to realize that climate change effects are not just regional but worldwide
the realisation of limits to our growt
Sustainable development
a way to upkeep:
innovation growth
decrease of inequalities
improve welfare (food, health, education)
without exceeding our limits
a way of development that meets the current needs and demand without refusing the future generations to meet theirs
environmental planning
= way to achieve sustainable development
improving current and FUTURE environmental conditions by using land more environmentally and sustainably
create compact cities, improve health and hygiene, separate functions, reduce and prevent pollution
Problems and solutions for sustainability and climate change
problems:
air, noise, soil pollution
disease, less sleep - disease, no crops
safety risks
death due to economic activity failure, exposure
Solutions:
compact cities
less car dependency
more walking
less land use
better heat and energy delivery
BUT it puts more people into an already polluted space
environmental policies
acts: noise, safety, nuclear, water/air/soil pollution
protects people from harmful human activity
environmental zoning
pollution takes up space
providing a safe buffer from certain risky dangerous activities or noise pollution
moving people away by a sage distance
reduction and prevention of pollution
sewages
waste management
sustainable mobility and transit modes
environmental standards
quantitative: maximum noise frequency, air pollution, emitted GHG
qualitative: water shouldn’t smell, fresh enough for salmon to survive
Energy transition
Fosil fuels
coal, oil, gas
below ground, invisible, shipped and transported everywhere
Renewables:
hydro, solar, wind, tidal, bio mass, nuclear, geothermal
visible underground
take up space
Energu shapes physical space and it must be implemented into space as well as failry distributed among community = spatial planning issue
climate adaptation
more space for rivers - carry materials during rains, less floods, more collection of water
more coastal defenses
green roofs
increase albedo
more water storage
less dark asphalt roads
living flexibly on water
Weniger
‘European space and spatial policy‘
In order to make effective policies and plans for the EU - planners and policy makes must understand that each place has different:
economy, history, physical geography, culture, politics that have shaped the place
Factors that shape EU states
history/demographics/politics:
WW2
trade disruption
economic fall
Iron curtain
EU
migration within this space from poorer to richer areas (after WW2 some states more developed than others)
differences between communistic and democratic states
communistic: slower development
Eastern Europe + communistic states: lower GDP
Commie countries: lower on the S curve than democratic with less participatory planning
regime = different political cultures
Differences in climates:
some countries have more fertile land with comfortable climates - agricultural surplus
those with Alps - less arable land
Angel
‘Making room for a planet of cities‘
explores inevitable expansion of cities under globalism
urges the need to plan for them systematically everywhere on the planet
do planning before areas develop!!
extensive reaserch with big data on cities
why urban densities decline:
from mono centric city to suburbs and CBD - regional form
from regional form to housing and CBD decentralised
AIM:
compactness = sustainable densities!
focus on high crop yields
government support where there is market failure - plan for this
urbanisation and environmental sustainability = planned together
Batty
‘The smart city‘
explores how the collection of data obtained through sensor in the city (phones, smart tech, energy, transport) shapes and controls functions of cities = calls it the scientific revolution
using, collecting and generating large amounts of data to create algorithms to predict and prevent certain outcomes
Types of data:
longitudinal: collected at different times
cross sectional: snapshot
can be translated into patterns, algorithms, trends
these findings should be used to build better cities
Vale
‘Resilient cities‘
clears up the cliche and confusion about resilience
Resilience for:
Efficient/full/fast recovery + urban planning to minimise damage
theory and better understanding of cities
Analytic tool to create and evaluate policies
How to resilience:
Need for socio-environmental approach to resilience
effective response to disasters - bouncing back
flexible administrative structures that adapt quickly
good relationship with global government + local government + citizens
Types of policies/planning:
reactive/restorative: popular, tangible, quick fix, just restoring old structures
proactive/preventative: long-term improvement, ensures disasters have minimal effect, time and money costly
De Boeck
‘Spectral cities - building the city through an architecture of worlds ‘
Kishana example (In DRC):
a city separated by history of collonisation
developed as two cities during colonialism
La ville - modern, European style city (sky scrapers)
La Cite - communal, rural, peripheral city with indigenous tribes
now:
high rise buildings - western idealism, progressive, modernism
unplanned collection of settlements - traditional African builds surrounding the CBD
an ordinary city (robinson) of post-collonioalism observed world wide
Both areas are different in structure but connected through the collective ideals, beliefs, values and dreams of citizens - share a longing for abetter city that is not seperated or shaped by old external forces