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Author Kocifaj, M.; Kundracik, F.; Bilý, O. url  doi
openurl 
  Title Emission spectra of light-pollution sources determined from the light-scattering spectrometry of the night sky Type Journal Article
  Year 2020 Publication Monthly Notices of the Royal Astronomical Society Abbreviated Journal  
  Volume 491 Issue 4 Pages 5586-5594  
  Keywords Skyglow; Remote Sensing  
  Abstract The emission spectrum of a light-pollution source is a determining factor for modelling artificial light at night. The spectral composition of skyglow is normally derived from the initial spectra of all artificial light sources contributing to the diffuse illumination of an observation point. However, light scattering in the ambient atmosphere imposes a wavelength-specific distortion on the optical signals captured by the measuring device. The nature of the emission, the spectra and the light-scattering phenomena not only control the spectral properties of the ground-reaching radiation, but also provide a unique tool for remote diagnosis and even identification of the emission spectra of the light-polluting sources. This is because the information contained in the night-sky brightness is preferably measured in directions towards a glowing dome of light over the artificial source of light. We have developed a new method for obtaining the emission spectra using remote terrestrial sensing of the bright patches of sky associated with a source. Field experiments conducted in Vienna and Bratislava have been used to validate the theoretical model and the retrieval method. These experiments demonstrate that the numerical inversion is successful even if the signal-to-noise ratio is small. The method for decoding the emission spectra by the light-scattering spectrometry of a night sky is a unique approach that enables for (i) a systematic characterization of the light-pollution sources over a specific territory, and (ii) a significant improvement in the numerical prediction of skyglow changes that we can expect at observatories.  
  Address  
  Corporate Author Thesis  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0035-8711 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial (down) 2793  
Permanent link to this record
 

 
Author Acuto, M. url  doi
openurl 
  Title We need a science of the night Type Journal Article
  Year 2019 Publication Nature Abbreviated Journal Nature  
  Volume 576 Issue 7787 Pages 339  
  Keywords *Policy; *Society; *Commentary  
  Abstract (none)  
  Address Connected Cities Lab, University of Melbourne; michele.acuto(at)unimelb.edu.au  
  Corporate Author Thesis  
  Publisher Springer Nature Place of Publication Editor  
  Language English Summary Language English Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0028-0836 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:31853076 Approved no  
  Call Number IDA @ john @ Serial (down) 2792  
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Author Hicks, D.; Attia, D.; Behar-Cohen, F.; Carre, S.; Enouf, O.; Falcon, J.; Gronfier, C.; Martinsons, C.; Metlaine, A.; Tahkamo, L.; Torriglia, A.; FrancoiseVienot url  doi
openurl 
  Title How good is the evidence that light at night can affect human health? Type Journal Article
  Year 2020 Publication Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht von Graefes Archiv fur Klinische und Experimentelle Ophthalmologie Abbreviated Journal Graefes Arch Clin Exp Ophthalmol  
  Volume Issue Pages in press  
  Keywords Commentary  
  Abstract Light pollution and exposure to artificial light at night (ALAN) have become almost universal in the modern world. Although there is an ongoing debate about how such environmental changes can affect human well-being and health, there is no doubt that ALAN perturbs the circadian clock – an ancestral system which synchronizes bodily physiology with the day-night cycle. The eye, especially the retina, has a dual role in this story – on the one hand, it is the unique source of light entry to the central clock in the brain, and on the other, eyes themselves are strongly regulated by endogenous circadian clocks. This editorial gives a very brief overview of the situation and poses certain unanswered questions.  
  Address Museum National d'Histoire Naturelle, Paris, France  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0721-832X ISBN Medium  
  Area Expedition Conference  
  Notes PMID:31900646 Approved no  
  Call Number GFZ @ kyba @ Serial (down) 2791  
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Author Simoneau, A.; Aubé, M.; Bertolo, A. url  doi
openurl 
  Title Multispectral analysis of the night sky brightness and its origin for the Asiago Observatory, Italy Type Journal Article
  Year 2020 Publication Monthly Notices of the Royal Astronomical Society Abbreviated Journal MNRAS  
  Volume 491 Issue 3 Pages 4398-4405  
  Keywords Skyglow; light pollution; numerical methods; Site testing; Italy; Observatories  
  Abstract Night protection has been a major concern for astronomers since the electrification of cities and is beginning to be recognized as a major environmental problem. In recent years, regulations have been put in place through the establishment of Dark Sky Reserves that impose stringent constraints on lighting practices for cities in protected areas. Astronomers from the Asiago Observatory, located in the Veneto region of Italy, would like to create an area of this nature around their facilities to improve and protect the quality of their astronomical observations. This study assesses the current state of the sky in the region through numerical modelling using the latest improvements to the ILLUMINA model and aims to identify the main contributing sources of artificial light. The explicit calculation of the contribution of private residential lighting helps to discern the origin of the light. We also present a new approach for extracting an estimate of the distribution of lamp technology in a region from images taken from the International Space Station.  
  Address Bishop’s University, 2600 rue College, Sherbrooke, Québec J1M 1Z7, Canada; alsimoneau(at)gmail.com  
  Corporate Author Thesis  
  Publisher Oxford Academic Place of Publication Editor  
  Language English Summary Language English Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0035-8711 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ john @ Serial (down) 2790  
Permanent link to this record
 

 
Author Martinsons, C.; Attia, D.; Behar-Cohen, F.; Carré, S.; Enouf, O.; Falcón, J.; Gronfier, C.; Hicks, D.; Metlaine, A.; Tahkamo, L.; Torriglia, A.; Viénot, F. url  doi
openurl 
  Title Correspondence: An appraisal of the effects on human health and the environment of using light-emitting diodes Type Journal Article
  Year 2019 Publication Lighting Research & Technology Abbreviated Journal Lighting Research & Technology  
  Volume 51 Issue 8 Pages 1275-1276  
  Keywords Commentary; Human Health; Ecology  
  Abstract In May 2019, a collective appraisal report of the effects on human health and the environment of systems using light emitting diodes(LEDs) was published by ANSES, the French Agency for Food, Environmental and Occupational Health and Safety. Here, the experts involved in this work provide anover view of their conclusions and recommendations.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1477-1535 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial (down) 2789  
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