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Night-time lights: A global, long term look at links to socio-economic trends.


ABSTRACT: We use a parallelized spatial analytics platform to process the twenty-one year totality of the longest-running time series of night-time lights data-the Defense Meteorological Satellite Program (DMSP) dataset-surpassing the narrower scope of prior studies to assess changes in area lit of countries globally. Doing so allows a retrospective look at the global, long-term relationships between night-time lights and a series of socio-economic indicators. We find the strongest correlations with electricity consumption, CO2 emissions, and GDP, followed by population, CH4 emissions, N2O emissions, poverty (inverse) and F-gas emissions. Relating area lit to electricity consumption shows that while a basic linear model provides a good statistical fit, regional and temporal trends are found to have a significant impact.

SUBMITTER: Proville J 

PROVIDER: S-EPMC5367807 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Night-time lights: A global, long term look at links to socio-economic trends.

Proville Jeremy J   Zavala-Araiza Daniel D   Wagner Gernot G  

PloS one 20170327 3


We use a parallelized spatial analytics platform to process the twenty-one year totality of the longest-running time series of night-time lights data-the Defense Meteorological Satellite Program (DMSP) dataset-surpassing the narrower scope of prior studies to assess changes in area lit of countries globally. Doing so allows a retrospective look at the global, long-term relationships between night-time lights and a series of socio-economic indicators. We find the strongest correlations with elect  ...[more]

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