Results 21 to 30 of about 2,188 (203)
Jurnal Kumparan Fisika, 2020 Polusi cahaya sangat berpengaruh terhadap kecerahan langit. Tingkat kecerahan langit dapat diukur dengan Sky Quality Meter (SQM). Hasil data SQM sangat banyak, perlu aplikasi untuk mempermudah pengolahan datanya. Fitur Visual Basic Microsoft Excel dapat
Mustofa Ahyar +2 more
doaj +3 more sources
Remote Sensing, 2022 There are several tools and methods to quantify light pollution due to direct or reflected light emitted towards the sky. Unmanned aerial vehicles (UAV) are still rarely used in light pollution studies.
Luciano Massetti +2 more
doaj +1 more source
Evolution of Brightness and Color of the Night Sky in Madrid
Remote Sensing, 2021 Major schemes to replace other streetlight technologies with Light-Emitting Diode (LED) lamps are being undertaken across much of the world. This is predicted to have important consequences for nighttime sky brightness and color.
José Robles +5 more
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PLoS ONE, 2020 Continuous urban developments have resulted in increased demand for street furniture, one of which is street light columns. Artificial light at night (ALAN) pose significant impacts on insect diversity in urban and rural areas.
Abdulrahim Refdan Hakami +4 more
doaj +1 more source
Titian Ilmu: Jurnal Ilmiah Multi Sciences, 2020 Polusi cahaya merupakan masalah utama bagi kegiatan observasi di observatorium. Karena itu Observatorium Ilmu Falak Universitas Muhammadiyah Sumatera Utara (OIF UMSU) perlu mengukur tingkat polusi cahaya demi kelancaran observasi.
Arwin Juli Rakhmadi +2 more
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NSKY-CD: A System for Cloud Detection Based on Night Sky Brightness and Sky Temperature
Remote Sensing, 2023 Cloud cover is important meteorological information that still requires expensive equipment to be monitored from the ground, especially at night. The use of artificial lights at night causes light pollution, and clouds amplify this by reflecting light ...
Luciano Massetti +2 more
doaj +1 more source
Scientific Reports, 2023 The problem of sky pollution with artificial light currently affects practically all branches that are related to the broadly understood environment. This is especially true for astronomical observations.
Marcin Wesołowski
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Long-Time Trends in Night Sky Brightness and Ageing of SQM Radiometers
Remote Sensing, 2022 A very wide-used instrument for the measurement of the Night Sky Brightness (NSB) is the Sky Quality Meter (SQM). One of its important issues is tracking NSB for long time and connecting its variations to changes in outdoor lighting.
Pietro Fiorentin +5 more
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Land, 2020 Astrotourism is considered to be a modern form of ecotourism. The main resource for astrotourism is a high-quality night sky, but this is very sensitive to natural as well as anthropogenic factors; for example, land utilization and expansion of urban ...
Radoslava Kanianska +2 more
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SG-WAS: A New Wireless Autonomous Night Sky Brightness Sensor
Sensors, 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 +1 more source