Results 21 to 30 of about 283 (126)

Let there be Skyglow—light pollution from a large outdoor music festival (Lollapalooza Berlin 2016) [PDF]

open access: yesScientific Reports
Live music is often linked to elaborate light shows, particularly at large outdoor music festivals. However, artificial light at night is one form of environmental pollution, light pollution, and because outdoor festivals emit a substantial amount of ...
Andreas Jechow
doaj   +2 more sources

SG-WAS: A New Wireless Autonomous Night Sky Brightness Sensor [PDF]

open access: yesSensors, 2021
The main features of SG-WAS (SkyGlow Wireless Autonomous Sensor), a low-cost device for measuring Night Sky Brightness (NSB), are presented. SG-WAS is based on the TSL237 sensor –like the Unihedron Sky Quality Meter (SQM) or the STARS4ALL Telescope ...
Miguel R. Alarcon   +5 more
doaj   +2 more sources

One-year high-frequency environmental and behavioral data from ALAN experience in a French coastal area [PDF]

open access: yesScientific Data
Despite the widespread exposure to artificial light at night (ALAN) on coastal ecosystems, its effects are poorly studied, and data remain scarce compared to terrestrial ecosystems.
Damien Tran   +3 more
doaj   +2 more sources

On the Origin of STEVE: Particle Precipitation or Ionospheric Skyglow? [PDF]

open access: yesGeophysical Research Letters, 2018
One of the recent developments in ionospheric research was the introduction of a subauroral spectacle called STEVE (Strong Thermal Emission Velocity Enhancement).
B. Gallardo‐Lacourt   +3 more
doaj   +2 more sources

The effect of light pollution on the leafing phenophase: the key study of Voglajna valley and the upper Posotelje

open access: yesRevija za Geografijo, 2022
Light pollution is one of the forms of pollution triggered by man's desire to lengthen the day. Its negative effects on the environment were discovered decades ago.
Mojca Rajh   +3 more
doaj   +1 more source

A standard format for measurements of skyglow [PDF]

open access: yesProceedings of the International Astronomical Union, 2012
AbstractA standard format for recording skyglow measurements is needed to allow for effective data exchange. A proposal for such a format was discussed at the IAU Symposium.
Christopher C. M. Kyba   +2 more
openaire   +1 more source

Calibrating Nighttime Satellite Imagery with Red Photometer Networks

open access: yesRemote Sensing, 2023
The data retrieved from satellite imagery and ground-based photometers are the two main sources of information on light pollution and are thus the two main tools for tackling the problem of artificial light pollution at night (ALAN). While satellite data
Borja Fernandez-Ruiz   +5 more
doaj   +1 more source

Historical Exposure to Artificial Light at Night Shapes <i>Daphnia</i> Responses: An Experiment Across an Urban-Rural Gradient. [PDF]

open access: yesEcol Evol
ABSTRACT Artificial light at night (ALAN) is an increasingly pervasive environmental stressor, yet its long‐term impacts on organisms are poorly understood. We used Daphnia pulicaria to investigate how historical exposure to ALAN influences life‐history and morphological responses when exposed to ALAN under laboratory conditions. The experiment spanned
He Y   +6 more
europepmc   +2 more sources

Effects of Low-Level Artificial Light at Night on Kentucky Bluegrass and an Introduced Herbivore

open access: yesFrontiers in Ecology and Evolution, 2021
Increasing evidence suggests that artificial light at night (ALAN) can negatively impact organisms. However, most studies examine the impacts of ALAN on a single species or under high levels of artificial light that are infrequent or unrealistic in urban
Morgan C. Crump   +12 more
doaj   +1 more source

National Scale Spatial Variation in Artificial Light at Night

open access: yesRemote Sensing, 2020
The disruption to natural light regimes caused by outdoor artificial nighttime lighting has significant impacts on human health and the natural world.
Daniel T.C. Cox   +4 more
doaj   +1 more source

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