Measuring spatial accessibility of public libraries using floating catchment area methods: A comparative case study in Calhoun County, Florida

Date

2023-11-01

Author

Takyi, Samuel
Antwi, Richard B.
Ozguven, Eren Erman
Alişan, Onur
Ghorbanzadeh, Mahyar
Mardis, Marcia
Jones, Faye

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Public libraries are critical facilities that provide a variety of essential services to the public such as providing access to information, resources, sheltering and gathering space during natural disasters such as hurricanes, especially in rural areas. Although several researchers have focused on accessibility to libraries, these works only consider the travel time or distance between communities and libraries, which may be an inadequate way of analyzing their accessibility. To provide a more realistic analysis, this paper uses the Enhanced Two-Step Floating Catchment Area (E2SFCA), and Three-Step Floating Catchment Area (3SFCA) methods to measure the accessibility of U.S. Census block groups to public libraries within Calhoun County, Florida, a rural county hit hard by Hurricane Michael in 2018. These methods define the service areas of libraries by a threshold travel time while accounting for their availability by the demand surrounding these facilities. Findings indicate there are disparities in accessibility among census block groups. The ones with higher population densities have lower accessibility to libraries which indicates that accessibility does not depend only on travel time as determined by other research works but also on the capacity of the service area. To improve the accessibility of public libraries in rural counties, this study recommends the creation of service areas for libraries in order to provide better service to the public, including vulnerable populations such as older adults.

Subject Keywords

Spatial Accessibility, Public Libraries, Three-Step Floating Catchment Area, Enhanced Two-Step Floating Catchment Area, Calhoun County Florida

URI

https://hdl.handle.net/11511/114787

Collections

Graduate School of Natural and Applied Sciences, Article