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Prediction of the Old-Age Dependency Ratio in Chinese Cities Using DMSP/OLS Nighttime Light Data
The old-age dependency ratio (ODR) is an important indicator reflecting the degree of a regional population’s aging. In the context of aging, this study provides a timely and effective method for predicting the ODR in Chinese cities. Using the provincial ODR from the Seventh National Population Cens...
Autores principales: | Li, Yue, Zhang, Chengmeng, Tong, Yan, Zhang, Yalu, Chen, Gong |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9223023/ https://www.ncbi.nlm.nih.gov/pubmed/35742427 http://dx.doi.org/10.3390/ijerph19127179 |
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