yoritaka tashiro/ ２０１０．Ａｕｇ 1 green networking as an appropriate urban greening...

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ﾌﾞﾙ

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