 |
| Titel |
Study on Urban Green Zones Planning Standard considering the Water Resources constraints in China |
| VerfasserIn |
Jiahong Liu, Minna Wang, Zhuo Hou, Dayong Qin |
| Konferenz |
EGU General Assembly 2010
|
| Medientyp |
Artikel
|
| Sprache |
Englisch
|
| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 12 (2010) |
| Datensatznummer |
250034114
|
|
|
|
|
|
| Zusammenfassung |
| China is currently undergoing rapid urbanization and is no doubt, in a key period of
urbanization. In order to improve people’s urban environment, quality of life and living
experiences, many cities have assigned large areas of artificial green spaces as part of their
master plans. However, most of the existing green space/ zone planning do not consider the
availability, requirements and constraints of water resources. Hence, the implementations of
such plans fly in the face of water resources scarcity and associated risks. This paper
investigates the relationship the level of economic development, and a composite index for
local water resources and localized urban planning, for 26 cities in China. Using remote
sensing image interpretation technology, the status quo of urban green space data can be
extracted and the above relationship can be quantified using factor analysis. Based on
the results of such factor analysis, China’s urbanization relationship with water
resources can be grouped into three classifications, i.e. urban green space planning
standards: (1) Northwest criteria; (2) Yangtse & Huaihe River criteria; (3) South criteria.
Three cities are selected from three typical climatic zones: Lanzhou, Hefei, and
Hangzhou for verification of this relationship. The study showed that the three criteria
proposed in this paper can serve as a basis for future planning of urban green spaces. |
|
|
|
|
|
|