A big data approach to assess progress towards Sustainable Development Goals for cities of varying sizes

نویسندگان

چکیده

Abstract Cities are the engines for implementing Sustainable Development Goals (SDGs), which provide a blueprint achieving global sustainability. However, knowledge gaps exist in quantitatively assessing progress towards SDGs different-sized cities. There is shortage of relevant statistical data many cities, especially small developing/underdeveloped countries. Here we devise and test systematic method SDG using open-source big 254 Chinese cities compare results with those obtained data. We find that promising alternative tracking overall including lacking (83 cities). Our analysis reveals decreasing Index scores (representing performance) decrease size suggesting need to improve medium achieve more balanced sustainability at (sub)national level.

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ژورنال

عنوان ژورنال: Communications earth & environment

سال: 2023

ISSN: ['2662-4435']

DOI: https://doi.org/10.1038/s43247-023-00730-8