Network analysis in CEA, ecosystem services assessment and green space planning

Abstract

Network analysis is a technique that has been used in cumulative effects assessment (CEA). In a research project for the Department for Environment, Food and Rural Affairs in the UK, network analysis was used in the context of ecosystem services assessment by defining the services provided by green spaces in Kent Thameside. This paper discusses the results of applying the technique to understand relationships between land uses and ecosystem services and to engage stakeholders. Network analysis can also provide a means to identify key issues and assess cumulative effects in green space planning, sustainability appraisals and strategic environmental assessment (SEA).

Keywords:

• network analysis
• ecosystem services approach
• green grids
• green infrastructure
• SEA
• sustainability appraisal