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Interactive world light pollution map. The map uses NASA VIIRS, World Atlas 2015, Aurora prediction, observatories, clouds and SQM/SQC overlay contributed by users.
通过波特尔光害等级展示交互式全球光污染地图，帮助你选择全国光污染最少的地方观测星空，为天文摄影爱好者提供SQM在内的光污染指数，找到哪里可以肉眼看到银河。
2024年6月19日 · Light Pollution Map. Why is Light Pollution important? Light pollution limits the visibility of milky way to the unaided eye, the visiblity of nebulae and galaxies seen in telescopes, and raises the noise on CCD astrophotographs. Only the observation of planets and double stars is unaffected.
Light Pollution Atlas 2022. Welcome to the latest version of the World Atlas of the Artificial Night Sky Brightness! I've re-calculated using more recent from 2022. There are also earlier versions from , and . OpenStreetMap. expanded color scale. The full resolution world map is very hard to view due to its size.
Explore the interactive map of light pollution in Hong Kong and learn about its impacts on ecology, health and culture from HKU researchers.
The Night Earth map is a fascinating tool that allows us to explore and understand the impact of light pollution on our planet. By providing a visual representation of the Earth's surface at night, the map reveals the areas that are brightly lit and urbanized, as well as those that remain unlit and remote.
Maps & Data - Globe At Night. 2024 Globe at Night Campaigns. Globe at Night has been collecting data about the night sky since 2006. All of that data is available to download in a variety of formats, and also can be explored in our interactive map. Links to previous years’ data is available below.
Slogan 1. Monitor Light Pollution · Protect the dark sky. Slogan 3. Light Pollution Research at The University of Hong Kong. Slogan 5. Body. LIGHT POLLUTION RESOURCES. HK Night Sky Brightness Map.
2024年7月14日 · Light Pollution Map A color-coded map of the world showing sources and levels of light pollution (man-made light that lights up the night sky and reduces what astronomers can see). It is a mirror of David Lorenz's Light Pollution Atlas 2020, but superimposed on
In order to present the status quo of Hong Kong light pollution, The Green Earth would like to invite you to join this meaningful project on creating a light pollution map for Hong Kong. By garnering citizens' effort, the government should not turn a blind eye to the
