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Proxying economic activity with daytime satellite imagery: Filling data gaps across time and space
This paper develops a novel procedure for proxying economic activity with daytime satellite imagery across time periods and spatial units, for which reliable data on economic activity are otherwise not available. In developing this unique proxy, we apply machine-learning techniques to a historical t...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10108942/ https://www.ncbi.nlm.nih.gov/pubmed/37077886 http://dx.doi.org/10.1093/pnasnexus/pgad099 |