A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Spatial impact of urban expansion on surface water bodies—A case study of Wuhan, China
AbstractThis study aims to raise the level of attention paid to surface water management issues in spatial planning and urban development processes. In the case of cities located in alluvial river plains, surface water bodies may occupy large areas but severe ecological and environmental consequences can arise if they are given insufficient weight in the planning and development processes. After discussing in general terms some of the connections between surface water bodies and urban land use we specifically examine the situation in Wuhan, one of the largest cities in China, which has many surface water bodies in its urban region. We measure and analyse land use changes between 1993 and 2004 to lakes and shallow water bodies and their riparian areas using data derived from detailed land use surveys of the city. Our results show that urban expansion has had a significant impact on Wuhan's surface water bodies and their riparian zones. The reduction, disappearance and pollution of surface water may contribute to the undervaluation of water bodies, thereby increasing the likelihood of further impacts taking place. An integrative and proactive land use planning and management system at regional strategic level and local action level is considered to be essential if surface water systems are to be conserved and improved. Increased recognition of their societal and ecological value should be reflected in more detailed attention to the spatial requirements of water bodies and riparian areas in urban planning policies.
Spatial impact of urban expansion on surface water bodies—A case study of Wuhan, China
AbstractThis study aims to raise the level of attention paid to surface water management issues in spatial planning and urban development processes. In the case of cities located in alluvial river plains, surface water bodies may occupy large areas but severe ecological and environmental consequences can arise if they are given insufficient weight in the planning and development processes. After discussing in general terms some of the connections between surface water bodies and urban land use we specifically examine the situation in Wuhan, one of the largest cities in China, which has many surface water bodies in its urban region. We measure and analyse land use changes between 1993 and 2004 to lakes and shallow water bodies and their riparian areas using data derived from detailed land use surveys of the city. Our results show that urban expansion has had a significant impact on Wuhan's surface water bodies and their riparian zones. The reduction, disappearance and pollution of surface water may contribute to the undervaluation of water bodies, thereby increasing the likelihood of further impacts taking place. An integrative and proactive land use planning and management system at regional strategic level and local action level is considered to be essential if surface water systems are to be conserved and improved. Increased recognition of their societal and ecological value should be reflected in more detailed attention to the spatial requirements of water bodies and riparian areas in urban planning policies.
Spatial impact of urban expansion on surface water bodies—A case study of Wuhan, China
Du, Ningrui (author) / Ottens, Henk (author) / Sliuzas, Richard (author)
Landscape and Urban Planning ; 94 ; 175-185
2009-10-06
11 pages
Article (Journal)
Electronic Resource
English
Spatial impact of urban expansion on surface water bodies—A case study of Wuhan, China
| Online Contents | 2010
Quantifying changes in land use and surface water bodies in Wuhan, China
| British Library Conference Proceedings | 2009