Yoritaka Tashiro/ 2010.Aug 1 Green networking as an appropriate urban greening...
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Yoritaka Tashiro/2010.Aug 1
Green networking as an appropriate urban greening method to the green
city
Prof. Dr. Yoritaka Tashiro
Chiba University
contents
• Theory of GW in US and its development
• Affects on corridor planning in China
• Theory of connectivity on ecological approach
• Spatial solution on sustainable development
• Experiences in Curitiba, Brasil
Yoritaka Tashiro/2010, August 2
Yoritaka Tashiro/2010, August 3
Green network system; its effects and back ground theory today
How the green network theory has been developed in planning and implemented
Yoritaka Tashiro/2010, August 4
Most of European cities have returned into green space oriented community development strategyin both national and local level
Urban Greening is the most aggressive policy among them
Backgound
社会の建設に自然をどう考えるかとい積極的回答サステナブル
Yoritaka Tashiro/2010, August 5
Relative use of terms
Green NetworkGreen InfrastructureGreenwayLondon’s Thames Gateway Green GridUrban Greening
Yoritaka Tashiro/2010, August 6
Meaning ---- Oxford Dictionary ----
Network1: complicated system of roads, lines, tubes, nerves, etc that cross each other and are connected each other
Spatial and physical aspect:
2: closely connected groups of people, companies, etc, that exchange information, etc, exchange and communication of information:
3: a number of computers and other devices that are connected together so that equipment and information can be shared computer technology:
Yoritaka Tashiro/2010, August 7
Common idea of networking:
behabior of connecting something each other 、 condition of something connected tools to exchange or communicate tools to share something each other
Relative term: ecological network, ecological infrastructure green ways, wild life corridor, riparian buffer environmental corridors green belts, landscape linkage
Yoritaka Tashiro/2010, August 8
Some principle papers on Greenway
Jack Ahern, Greenways as a planning strategy (LUP 33-1995 )
Example in US
Yoritaka Tashiro/2010, August 9
Definition:
Greenways are networks of land containing linear element that are planned, designed and managed for multi purposes including ecological, recreational, cultural, eathetic, or other purposes compatible with the concept of sustainable land use
Yoritaka Tashiro/2010, August 10
GW five principles
1: spatial structure is linear
2: being connected in the different scales at onece
3: multifunctional ecologicalcultural,recreational, eathetical ・・・
4: deeply related with sustainable development
5: clear tool for strategic development based upon completed linear structure of land
Yoritaka Tashiro/2010, August 11
Function of GW=landscape function is operated by buffering function
Buffering is realized by
1: filtering function by riparian corridor/wetland
2: buffering of patch edge
※landscape function :
flow of energy, species and others among different elements: landscape ecology
Yoritaka Tashiro/2010, August 12
、
GW is
a portion of land which serve green infrastructure which is easily identified visually in the regional environment
Green infrastructure
Yoritaka Tashiro/2010, August 13
Practical issue of Greenway
J.G Fabos, LUP 68, 2004
Greenway planning in the United States:its origins and recent studies
Yoritaka Tashiro/2010, August 14
Main issues of Green Way planning
1: a part of Green Infrastructure green space connectivity tool as Must have
2: Development system related with Smart Conservation
Green Corridor prepared prior to or in relation with development Edge Cities walkable cities, towns and villages with well prepared open spaces
TOD:Transportation-Oriented Development
Yoritaka Tashiro/2010, August 15
practical
Green Infrastructure 1
アメリカにおける国家的生物保全システム:戦略的に計画され、マネージされた野生生物空間、公園、グリーンウェイ、保全緑地、保全的価値の高い事業区域などのネットワークで、種の保存、エコロジカルプロセスの維持、大気・水資源の維持、人や生物の健康や生活の質を維持することに寄与する、
Yoritaka Tashiro/2010, August 16
Role of green way planning nature conservation appropriate recreation use
conservation of cultural and historical resources
※ almost every resource exist in river corridor which form green corridor ※ contribute all spatial level ※contribute all patch types
Yoritaka Tashiro/2010, August 17
Role of Greenway Movement
inheritance and development of first concept
improvement of implementation
contribution to improving sustainability
contribution to the green design
※ American style of implementation philosophy → concept → movement → implementation →
Yoritaka Tashiro/2010, August 18
Greenway planning in the United States: its origins and recent case studies J. G. Fábos ,
Department of Landscape Architecture and Planning, University of Massachusetts, 109 Hills North, Amh
erst, MA 01003-9328, USA
Yoritaka Tashiro/2010, August 19
In summary, the aim of this national vision plan was to show a plausible planning direction based on the principles of both, landscape and greenway planning. It illustrates the importance of planning greenways comprehensively. It calls for nature protection, for the development of appropriate recreational uses, and for the preservation and restoration of valuable historical/cultural resources. Not surprising, the vast majority of the nation’s historical and cultural resources are within river corridors, which constitutes the framework for many greenways corridors. Greenway planning has, indeed, evolved as a planning tool of multipurpose greenway corridors at every scale and planning levels, ranging from sites through municipal and regional to national levels
Yoritaka Tashiro/2010, August 20
Yoritaka Tashiro/2010, August 21
Plan of massatusetts
Yoritaka Tashiro/2010, August 22
Riparian space designproposed in the MacHarg’s Designwith Nature
Yoritaka Tashiro/2010, August 23
this is followed by State plans and detailed city/county plans
Yoritaka Tashiro/2010, August 24
Greenways:
multiplying and diversifying in the 21st century
Anthony Walmsle’s multipurpose and diversity analysis
Yoritaka Tashiro/2010, August 25
AbstractBuilding on the legacy of historic greenway planning in the U.S., several new initiatives have been taking shape and gaining recognition in the past decade. One is ‘ Green Infrastructure’ planning which is a ‘must have’ inter-connected system of green spaces. Another is ‘Smart Conservation’—the counterpoint of another planning initiative that preceded it known as ‘Smart Growth’. This is
the establishment of critical green corridors that should be preserved and maintained for predominantly ecological functions, in advance of or in conjunction with new development. ‘New Urbanism’ has focused on bringing order and coherence to escalating ‘E
dge Cities’ on the urban fringe, based on walkable, mixed-use towns, villages and neighborhoods with integrated open- space systems.
Yoritaka Tashiro/2010, August 26
the greenway movement,
expressing its many possibilities,enriching its original concepts, enlarging its credibility—if need be—and emphasizing its importance for and relevance to current issues of sustainability and ‘ green ’ planning and design.
New Urbanism and TOD methodologies and approaches to established greenway -planning practices and the premises of Smart Conservation
Yoritaka Tashiro/2010, August 27
Yoritaka Tashiro/2010, August 28
Yoritaka Tashiro/2010, August 29
Influence in China
Political realization in Environmental Planning
Yoritaka Tashiro/2010, August 30
Comprehensive concept planning of urban greening based on ecological principles: a case study in Beijing, China Feng Lia, , Rusong Wanga, , , Juergen Paulussena and Xusheng Liub