Great Britain Accessibility Indicators 2023 (AI23)

Accessibility indicators measure the ease of reaching valuable destinations (Levinson and Wu 2020). The current dataset, Great Britain Accessibility Indicators 2023 (AI23), provides small-area indicators to key services such as health, education, employment, and urban centres. The AI23 dataset is an updated and expanded version of the the Public Transport Accessibility Indicators for Great Britain 2022 (PTAI22) dataset, described at: https://www.nature.com/articles/s41597-023-02890-w (J. Rafael Verduzco Torres and McArthur 2024