Light Pollution: The Global View - H. E Schwarz

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Résumé :
The effects of light pollution on flora, fauna -including humans and their widely varying night-time activities- are often subtle and need extensive field studies to be quantified in a sensible manner. Some of the highlights were: The presentation of the 1st world atlas of artificial night sky brightness (Cinzano et al.); the article by the International Darksky Association on their world-wide efforts to curb light pollution (Alvarez del Castillo et al.); the laws controlling light pollution implemented in Spain (Diaz et al.) and Chile (Sanhueza et al.), an overview of the work on radio frequency protection of sites (Cohen et al.) and the excellent introduction to the topic from the Chilean point of view (Daud). Related topics in the book are light pollution education, aircraft contrails, space advertising (with an added document provided by the relevant UN commission), and an experiment on involving the population of an entire country in measuring sky brightness, by using the internet and the media. The text is aimed at professionals from a wide range of disciplines related to lighting and its effects on the night-time environment in the broadest sense of the word. Lay persons interested in this emerging multi-disciplinary field can also find much of interest in this book.

Sommaire:
Discurso/Speech by Representante CONAMA.- Global Monitoring of the Night Sky Brightness by Satellites and the State of the Night Sky in Chile.- Modelling Night Sky Brightness at Sites from DSMP Satellite Data.- The Growth of the Artificial Night Sky Brightness over North America in the Period 1947-2000: A Preliminary Picture.- Preserving our Nighttime Environment: A Global Approach.- Protecting the Skies of Northern Chile.- The Photometry Laboratory at the UCV and the Light Pollution Regulations in Chile.- The Law of the Heavens of the Canaries.- Protection of Mauna Kea and Haleakala Observatories rom Light Pollution.- The IAU's Effort to Control Light Pollution.- Lighting in the Countryside.- International Schools Education Networks for ight Pollution Control.- Precise Evaluation of Upward Flux from Outdoor Lighting Installations Applied to the Case of Roadway Lighting.- Lighting for a Secure and Safe Night-Time Environment.- Preserving the Night Sky at McDonald Observatory.- Sky Background at ESO - La Silla in the Visible and Near IR.- The Tololo All-Sky CAmera - TASCA.- Increasing the Chilean Awareness of Dark-Sky Preservation.- Research of the Impact of Lighting on nvironment and Humans.- Sports Lighting that Protects the Dark Sky.- Radio Quiet Zones.- Aircraft Contrail Pollution.- Advertising from Space: A Real Danger?.- Obtrusive space advertising and astronomical research.- How many Stars do we still See.- Light Pollution as a Policy Tool.