More information: Ziqi Yin et al, Identification of illumination source types using nighttime light images from SDGSAT-1, International Journal of Digital Earth (2023). DOI: 10.1080/17538947.2023. ...

A study of pictures of Earth ... Their study used data from a Nasa satellite radiometer - a device designed specifically to measure the brightness of night-time light. It showed that changes ...

The United States satellite images displayed are infrared (IR ... City lights, fires, effects of pollution, auroras, sand and dust storms, snow cover, ice mapping, boundaries of ocean currents ...

(Note: The photos are not taken with the same ... on skyglow without making much of a difference on satellite imagery,” he said. Light Pollution Impact 2 – From excellent dark sky (left ...

"We used a satellite to measure what fraction of ... who gave a TED talk about ways to solve the light pollution problem, told BBC News: "We waste tremendous resources on light that goes out ...

Thanks to Kayrros’ satellite surveillance, the exact sources of potent planet-warming pollution are finally exposed.

But there's a lot more to light pollution than an obstructed view of the stars. Steph Holt explains, 'The rate at which artificial lighting has increased across the globe is exponential, and if you ...

Chile's Atacama Desert is home to some of the best Earth-based observatories, though an energy company is throwing a wrench ...

Satellite data from 2012 to 2018 have highlighted the increasing prevalence of nighttime light pollution, especially in metropolitan areas. This research suggests that prolonged exposure to ...