Zobrazeno 1 - 10
of 253
pro vyhledávání: '"night sky brightness"'
Publikováno v:
The Astrophysical Journal Letters, Vol 975, Iss 1, p L18 (2024)
The intensity of the extragalactic background (EBL), the accumulated optical and infrared emissions since the first stars, is the subject of a decades-long tension in the optical band. These photons form a target field that attenuates the γ -ray flu
Externí odkaz:
https://doaj.org/article/afedda8708a34ef7a2258f3cf51edf67
Publikováno v:
Jurnal Riset dan Kajian Pendidikan Fisika, Vol 9, Iss 2, Pp 68-75 (2022)
A photometer is a tool that can be used as a medium for learning, practicum and research to study the quality of the night sky in Astrophysics courses. The photometry practicum provides work principles, tool settings and data collection knowledge. Cu
Externí odkaz:
https://doaj.org/article/5895e0fff3a04b5e833956687f78e6f2
Autor:
Rodolfo Angeloni, Juan Pablo Uchima-Tamayo, Marcelo Jaque Arancibia, Roque Ruiz-Carmona, Diego Fernández Olivares, Pedro Sanhueza, Guillermo Damke, Ricardo Moyano, Verónica Firpo, Javier Fuentes, Javier Sayago
Publikováno v:
The Astronomical Journal, Vol 167, Iss 2, p 67 (2024)
Light pollution is recognized as a global issue that, like other forms of anthropogenic pollution, has a significant impact on ecosystems and adverse effects on living organisms. Plentiful evidence suggests that it has been increasing at an unprecede
Externí odkaz:
https://doaj.org/article/6911b500812f483282b08c378efb7f8a
Akademický článek
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Autor:
Borja Fernandez-Ruiz, Miquel Serra-Ricart, Miguel R. Alarcon, Samuel Lemes-Perera, Idafen Santana-Perez, Juan Ruiz-Alzola
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4189 (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
Externí odkaz:
https://doaj.org/article/726ef8547157447cb07dd3de74201e03
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4196 (2023)
The use of RGB cameras in photometric applications has grown over the last few decades in many fields such as industrial applications, light engineering and the analysis of the quality of the night sky. In this last field, they are often used in conj
Externí odkaz:
https://doaj.org/article/fa93743e6fb940688542782c5117d75b
Autor:
А. V. Zhuk, O. D. Zarochentseva
Publikováno v:
Український гідрометеорологічний журнал, Iss 27, Pp 66-75 (2021)
Introduction. Every year industrial development and economic growth make light pollution worsen on a global scale. It is a well-known fact that artificial outdoor lighting causes destruction of wildlife habitat, impacts circadian rhythms of all livin
Externí odkaz:
https://doaj.org/article/0415b195b6ca45c487cf849c60b4ae43
Publikováno v:
E3S Web of Conferences, Vol 431, p 07041 (2023)
The analysis of the urban planning territory has been improving for a long time, including the achievements in urban planning and cartographic representation of the territory. Using the thematic map, which represents the centers of ancient agricultur
Externí odkaz:
https://doaj.org/article/8ec45847a5444ba598af570ff04de683
Autor:
Pietro Fiorentin, Renata Binotto, Stefano Cavazzani, Andrea Bertolo, Sergio Ortolani, Ivo Saviane
Publikováno v:
Remote Sensing, Vol 14, Iss 22, p 5787 (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. The stability of
Externí odkaz:
https://doaj.org/article/92d1b1a4b50b4dd3b029f0a2c8f21ad1
Autor:
Krešimir Pavlić, Željko Andreić
Publikováno v:
Rudarsko-geološko-naftni Zbornik, Vol 35, Iss 2, Pp 45-55 (2020)
The results of monitoring light pollution near the center of Zagreb at the Faculty of Mining, Geology and Petroleum Engineering (RGN) for the period 2012 - 2017 were presented in a recent article (Andreić, 2018). The question that remained unanswere
Externí odkaz:
https://doaj.org/article/cb1ec50ef71848708feba5e2d7686927