Publicité
Smart City Principles - Rogier van den Berg
Signaler
IPPAISuivre
IPPAI29 Jul 2015•0 j'aime•2,012 vues
6 j'aime
Soyez le premier à aimer ceci
afficher plus
vues
Nombre de vues
0
Sur Slideshare
0
À partir des intégrations
0
Nombre d'intégrations
0
Check these out next
Smart City Principles - Rogier van den Berg
29 Jul 2015•0 j'aime•2,012 vues
6 j'aime
Soyez le premier à aimer ceci
afficher plus
vues
Nombre de vues
0
Sur Slideshare
0
À partir des intégrations
0
Nombre d'intégrations
0
Télécharger pour lire hors ligne
Signaler
Présentations et discours publics
Smart City Principles - Rogier van den Berg (Securing Asia 2015)
IPPAISuivre
IPPAIPublicité
Smart City Principles - Rogier van den Berg
- 1 Smart City Principles Leader Urban Planning and Design LAB Director SmartCityStudio.com Head of the Faculty of Urban Planning in Amsterdam Lecturer at Delft University of Technology Rogier van den Berg
- UN-HABITAT IN THE WORLD 2 UN-Habitat in the world Asia & Pacific Regional Office, Fukuoka Latin America & the Caribbean (LAC) Regional Office, Rio de Janeiro Headquarters, Nairobi Liaison Office, New York Liaison Office, Geneva Liaison Office, Brussels In addition to our main offices, UN-Habitat is present in at least 50 countries through a network of Habitat Program Managers (HPMs), Chief Technical Advisors (CTAs) and project staff.
- HOW WE ARE ORGANIZED 3
- 4
- 5 Johannesburg, South Africa Rubavu, Rwanda Al-Alamein, Egypt Kisumu, Kenya Wuzhou, China La Candelaria, Colombia Nyagatare Rwanda Ningo-Prampram, Ghana Santa Marta, Colombia City-wide Strategy Planned City Extension New Town Planned City Extension City-wide Strategy Planned City Infill / Urban Renewal Planned City Extension Planned City Extension Planned City Extension Selection of projects in development
- 6 20th Century Urban Development Model not sustainable • Rapid unmanaged and unplanned urban growth • Slums and Housing Backlog • Urban infrastructure and services backlog • Urban Sprawl • Car Dependency • High level of zoning • Homogeneity • Segregation and exclusion • Loss of Street Life • High energy demand and emission of greenhouse gases • Increasing number of urban disasters
- Business as Usual vs Smart Urban Development Urban Sprawl -> Compactness Segregation -> Integration Congestion -> Connectivity
- 8 1. ADEQUATE SPACE FOR STREETS AND PUBLIC SPACE IN AN EFFICIENT STREET NETWORK - 30-35% to the street 15-20% public space / 50 % plots. - At least 18 km of street length. - At least 80 crossings per km2 2.MIXED LAND USE - At least 40 percent of floor space allocated to economic use - Limited land-use specialization; single use blocks should cover less than 10% of any neighborhood 3.SOCIAL MIX - 20-50% of residential area should be low cost housing - Each tenure type should be not more than 50% of the total 4.ADEQUATE DENSITY At least 15.000 people per km2, that is 150 people/ha 5.CONNECTIVITY Emphasis on walking distances and public transport 5PRINCIPLES 21st Century Urban Development Model
- 9 Tehran, Iran
- 10 Accra, Ghana
- 11 Medellin, Colombia
- 12
- 13 Urban Challenges: Global Urbanization Rates (2010)
- 14 The general decline in built-up area densities in 25 representatives cities Source: Making Room for a Planet of cities Urban Challenges: Density Decline 14
- Daily Trips vs. Population Density Reduce need to travel through proximity
- 5.0 15.0 25.0 35.0 PercentageofLandallocatedtostreet Cities City core Sub-urban areas Land allocated to streets (LAS) in cities Europe, N-America & Oceania Land Allocated to Streets New York: 35% Amsterdam: 28% LA: 23%
- 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 Bangui Yerevan Dhaka DaresSalaam Kigali Accra Nairobi Ouagadougou Georgetown Alexandria GuatemalaCity Dodoma AddisAbaba Lagos Dakar Abuja Kolkota Mumbai Manila LaPaz Johannesburg Cairo Chandigarh Bangkok Casablanca Brasilia Beijing SaoPaulo Singapore Guadalajara MexicoCity Bogota Medellin CapeTown Tokyo HongKong PercentageofLandallocatedtostreet Cities City Core Sub- Urban Land Allocated to Streets Land allocated to streets (LAS) in cities Africa, Asia and Latin America New York: 35% Amsterdam: 28% LA: 23% Tokyo: 30% Bangkok: 17% Dar es Salaam: 10%
- NOW: Average ‘Block’ = 10 ha, while the average block for a pedestrian frien
- Case study of how more street space and crossings per square km changes the development pattern
- 20 Planned City Extension PCE
- Bralirwa Serena petite barriere grande barriere stadium RUGERERO RUBAVU GISENYI KANAMA NYUNDO NYAKILIBA NYAMYUMBA Pfunda genocide memorial Mount Rubavu to Kigali Rubavu, Rwanda, Africa
- THREE LEGGED APPROACH 1. Rules and Regulations 2. Urban Design 3. Financial Plan Form that generates value. Good rules and regulations and a financial plan that manages value and attracts investment. FINANCIAL PLAN URBAN DESIGN
- 23 New York 1891
- 24 New York 2014
- 25 Ouagadougou 1980
- 26 Ouagadougou 2014
- Villa El Salvador, Equador
- 29 Shanghai 1983
- 30 Shanghai 2008
- Myanmar 2015
- THREE LEGGED APPROACH 1. Rules and Regulations 2. Urban Design 3. Financial Plan Form that generates value. Good rules and regulations and a financial plan that manages value and attracts investment. FINANCIAL PLAN URBAN DESIGN
- 33 1. ADEQUATE SPACE FOR STREETS AND PUBLIC SPACE IN AN EFFICIENT STREET NETWORK - 30-35% to the street 15-20% public space / 50 % plots. - At least 18 km of street length. - At least 80 crossings per km2 2.MIXED LAND USE - At least 40 percent of floor space allocated to economic use - Limited land-use specialization; single use blocks should cover less than 10% of any neighborhood 3.SOCIAL MIX - 20-50% of residential area should be low cost housing - Each tenure type should be not more than 50% of the total 4.ADEQUATE DENSITY At least 15.000 people per km2, that is 150 people/ha 5.CONNECTIVITY Emphasis on walking distances and public transport 5PRINCIPLES 21st Century Urban Development Model
- 34 Medellin, Colombia 5 Principles + 3 Legged Approach + New Technologies
- 35
- 36 Smart City Principles Leader Urban Planning and Design LAB Director SmartCityStudio.com Head of the Faculty of Urban Planning in Amsterdam Lecturer at Delft University of Technology Rogier van den Berg
- 37 Smart City Principles 5 Principles for Sustainable Urban Development + 3 Legged Approach + New Technologies
- 38
- 39
- 40 The link between urban growth and economic growth is not guaranteed.
- 41 Public Space: 12% Public Space: 11%Public Space: 39% Public Space: 20%
- 42 19031929196619852000 Source: Atlas of Urban Expansions, Lincoln Institute of Land Policy ACCRA TEMA PRAMPRAM ACCRA GROWTH
- 43
- 44
- 45
- 46
- 47
- 48 URBAN EXPANSION CURRENTLY OBSERVED EXPANSION source: Google Maps 2015 Projected population Accra 2025: 4.228.000, UN Habitat 2014, State of African Cities
- 49 2025 2035 2045
- 50
Publicité