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1. gee-community-catalog.org › projects › hntlHarmonized Global Night Time Lights (1992-2021)

   gee-community-catalog.org › projects › hntl

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   Sep 22, 2023 · Temporally calibrated DMSP-OLS NTL time series data from 1992-2013; and; Converted NTL time series from the VIIRS data (2014-2021) Spatial resolution: 30 arc-seconds (~1km) The authors suggest using pixels with DN values greater than 7. You can read the paper here. You can download the datasets here. Data Citation¶

2. Videos

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     13:34

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     How to see Earth at night by Google Earth|Perpendicularflight5#Earth#Pependicularflight5

     Dec 4, 2020

     14.5K Views

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     Day and Night Explained in One Minute

     Nov 21, 2022

     111.6K Views

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     Day and Night World Earth Map with Sun and Moon position (Every 24 hours)

     Jan 13, 2019

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3. goodearthlighting.com › solar-led-landscapeSolar LED Landscape Security or Strobe Motion-Sensing Path Light

   goodearthlighting.com › solar-led-landscape

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   The solar-powered motion landscape and path light from Good Earth Lighting is an eco-friendly security light solution. Improve home visibility without using electricity, thanks to its efficient solar panel. Simply stake the light into the ground and enjoy added security around your property at night.

4. nightatlas.orgLife at Night Atlas – Natural dark nights are vital to ...

   nightatlas.org

   The project will reveal how the growth of artificial light is changing ecosystems. The night-time face of Earth has transformed in the past century. The habitat and behavior of many nocturnal species and migratory animals who travel at night are largely impacted by artificial lights. Learn more.

5. People also ask

   Why are NASA scientists releasing new global maps of Earth at night?

   • Image Credit: NASA Earth Observatory image by Joshua Stevens, using Suomi NPP VIIRS data from Miguel Román, NASA’s Goddard Space Flight Center NASA scientists are releasing new global maps of Earth at night, providing the clearest yet composite view of the patterns of human settlement across our planet.

   New Full-hemisphere Views of Earth at Night - NASA

   www.nasa.gov/image-article/new-full-hemisphere-views-of-earth-night/

   See all results for this question

   Is there a new global composite map of Night Lights?

   • Today they are releasing a new global composite map of night lights as observed in 2016, as well as a revised version of the 2012 map. The NASA group has examined the different ways that light is radiated, scattered and reflected by land, atmospheric and ocean surfaces.

   New Full-hemisphere Views of Earth at Night - NASA

   www.nasa.gov/image-article/new-full-hemisphere-views-of-earth-night/

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   Does NASA's Earth at night imagery provide a human perspective?

   • A cartographer’s take on the human perspective that NASA’s Earth at Night imagery provides. Each year my siblings and our families gather at my father’s home in Mackinaw City, Michigan and spend the better part of a week procrastinating the inevitable forced structure of the annual family photograph.

   Viewpoint: What Seeing the Earth at Night Reveals About Humanity - Esri

   www.esri.com/about/newsroom/blog/viewpoint-what-seeing-the-earth-at-night-reveals-about-humanity/

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   What is a composite view of the Americas at night?

   • This composite image, one of three new full-hemisphere views, provides a view of the Americas at night. NASA scientists are releasing new global maps of Earth at night, providing the clearest yet composite view of the patterns of human settlement across our planet.

   New Full-hemisphere Views of Earth at Night - NASA

   www.nasa.gov/image-article/new-full-hemisphere-views-of-earth-night/

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6. www.earthdata.nasa.gov › nighttime-lightsNighttime Lights | Earthdata

   www.earthdata.nasa.gov › nighttime-lights

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   Viewing nighttime lights provides a unique perspective of the planet. Unlike daytime remote sensing, there are multiple sources of nighttime illumination. These sources include moonlight, light directly emitted by a source (e.g., buildings and transport), and light reflected by the ground, also known as surface albedo. Snow, which has a high ...

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7. royalsocietypublishing.org › doi › 10Artificial light at night: a global disruptor of the night ...

   royalsocietypublishing.org › doi › 10

   Oct 30, 2023 · Salvador Bará†. and. Fabio Falchi. Published: 30 October 2023 https://doi.org/10.1098/rstb.2022.0352. Abstract. Light pollution is the alteration of the natural levels of darkness by an increased concentration of light particles in the night-time environment, resulting from human activity.

8. www.nasa.gov › image-article › new-full-hemisphereNew Full-hemisphere Views of Earth at Night - NASA

   www.nasa.gov › image-article › new-full-hemisphere

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   Apr 12, 2017 · NASA. Apr 12, 2017. Image Article. NASA scientists are releasing new global maps of Earth at night, providing the clearest yet composite view of the patterns of human settlement across our planet. This composite image, one of three new full-hemisphere views, provides a view of the Americas at night.

9. earthobservatory.nasa.gov › features › NightLightsEarth at Night - NASA Earth Observatory

   earthobservatory.nasa.gov › features › NightLights

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   Download Full Resolution (750m) By Region - v2012. Each regional tile is 13500x13500 and available as a GeoTIFF or a JPEG. Satellite images of Earth at night have been a curiosity for the public and a tool of fundamental research for at least 25 years. They have provided a broad, beautiful picture, showing how humans have shaped the planet and ...