Night-time Light Radiance Economic Activity P
Night-time light intensity in Mumbai is 100x that of rural Bihar — satellite data confirms the development gap.
Policy implication
Night-light data is a bias-free proxy for economic activity, useful where GDP estimates are contested.
NASA VIIRS 2023Economynight lightsatelliteeconomic activity
Source: NASA VIIRS (2023). See the methodology for notes and limitations.
Part of ImpactMojo. Maps are pedagogical tools for facilitated discussion, not standalone data references. CC BY-NC-SA 4.0.