Light pollution map Interactive world light pollution map The map uses NASA Black marble VIIRS, World Atlas 2015, Aurora prediction, observatories, clouds and SQM SQC overlay contributed by users
Light pollution map - help Interactive world light pollution map The map uses NASA VIIRS NTL (2012 - 2023), VIIRS trend, World Atlas 2015 overlays, observatories and SQM overlay managed by users
Radiance light trends Radiance Light Trends is a software for selecting regions of Earth and examining the trend in light emissions observed by satellite