Accessibility of Water Related, Cultural Ecosystem Services in Stockholm County.

Abstract: The concept of ecosystem services is getting more used in planning. One important type of cultural ecosystem services is recreation, which has to be consumed where it is provided in contrast to services that can be transported to the beneficiaries. This creates a demand for users to move to the site of the service, making accessibility an important characteristic of the service. In a sustainable region the access to different services, including recreation, has to be considered in planning. With general transit feed specification data available, storing spatial information and time tables for public transport, the possibility to create time table dependent travel time models emerge. This study utilizes a prototype tool for a geographic information system software to create a network model using time tables to calculate travel times between different origins and water related, cultural ecosystem services via the public transport network in Stockholm County, Sweden. This allows for mapping of spatial variation of access within a region, and by combining this with current census data and population forecasts potential visitors to different recreational sites now and in the future can be estimated. By consulting regional planners in the design of the study the results were made useful for the study area Stockholm County as planning support system.