Accessibility of green infrastructure at the city scale on the example of Łomża and Siedlce

The aim of this research was to learn the possibility of using the selected indicator method to assess the local adaptation to climate change by using city green infrastructure (GI). Close access to the public green areas from a place of residence has been recognized as a potential measure to achieve more just and equitable adaptation to climate change within the city. The rationale for adopting this approach is the significant impact of GI on improving the quality of life of residents. In the case study of the cities of Łomża and Siedlce, the method of assessing the availability of GI was analysed in two variants differing in the resources of green areas included. The accessibility of GI was determined using indicators describing the share of the city’s population having their residences in a designated walking distance zone from these areas; the degree of provision of GI areas within walking distance from homes; the degree of provision of green areas to the inhabitants throughout the city. In addition, analyses of the access structure for residents of GI within 300 meters were carried out in terms of the number and category of this type of places. The research results indicate the possibility of using presented accessibility indicators to assess actions related to GI at the stage of planning and monitoring the implementation of the urban adaptation strategy to climate change.