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Author (up) Aceituno, J.; Sánchez, S.F.; Aceituno, F.J.; Galadí-Enríquez, D.; Negro, J.J.; Soriguer, R.C.; Gomez, G.S.
Title An All-Sky Transmission Monitor: ASTMON Type Journal Article
Year 2011 Publication Publications of the Astronomical Society of the Pacific Abbreviated Journal Publications of the Astronomical Society of the Pacific
Volume 123 Issue 907 Pages 1076-1086
Keywords monitoring; light at night; light pollution; skyglow
Abstract We present here the All-Sky Transmission Monitor (ASTMON), designed to perform a continuous monitoring of the surface brightness of the complete night sky in several bands. The data acquired are used to derive, in addition, a subsequent map of the multiband atmospheric extinction at any location in the sky and a map of the cloud coverage. The instrument has been manufactured to withstand extreme weather conditions and to remain operative. Designed to be fully robotic, it is ideal to be installed outdoors as a permanent monitoring station. The preliminary results based on two of the currently operative units (at Doñana National Park, Huelva, and at the Calar Alto Observatory, Almería, Spain) are presented here. The parameters derived using ASTMON are in good agreement with those previously reported, which illustrates the validity of the design and the accuracy of the manufacturing. The information provided by this instrument will be presented in forthcoming articles, once we have accumulated a statistically significant amount of data.
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ISSN 0004-6280 ISBN Medium
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Notes Approved no
Call Number IDA @ john @ Serial 195
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Author (up) Addison, D.; Stewart, B.
Title Nighttime Lights Revisited: The Use of Nighttime Lights Data as a Proxy for Economic Variables Type Report
Year 2015 Publication World Bank Group Policy Research Working Papers Abbreviated Journal
Volume Issue Pages
Keywords Economics; earth observation; satellite imagery; DMSP-OLS; NPP-VIIRS; gross domestic product; electric power consumption; capital; population; linear regression; night-time light data; economic monitoring
Abstract The growing availability of free or inexpensive satellite imagery has inspired many researchers to investigate the use of earth observation data for monitoring economic activity around the world. One of the most popular earth observation data sets is the so-called nighttime lights from the Defense Meteorological Satellite Program. Researchers have found positive correlations between nighttime lights and several economic variables. These correlations are based on data measured in levels, with a cross-section of observations within a single time period across countries or other geographic units. The findings suggest that nighttime lights could be used as a proxy for some economic variables, especially in areas or times where data are weak or unavailable. Yet, logic suggests that nighttime lights cannot serve as a good proxy for monitoring the within-in country growth rates all of these variables. Examples examined this paper include constant price gross domestic product, nonagricultural gross domestic product, manufacturing value

added, and capital stocks, as well as electricity consumption, total population, and urban population. The study finds that the Defense Meteorological Satellite Program data are quite noisy and therefore the resulting growth elasticities of Defense Meteorological Satellite Program nighttime lights with respect to most of these socioeconomic variables are low, unstable over time, and generate little explanatory power. The one exception for which Defense Meteorological Satellite Program nighttime lights could serve as a proxy is electricity consumption, measured in 10-year intervals. It is hoped that improved data from the recently launched Suomi National Polar-Orbiting Partnership satellite will help expand or improve these outcomes. Testing this should be an important next step.
Address DAddison(at)worldbank.org
Corporate Author Thesis
Publisher World Bank Group Place of Publication Editor
Language English Summary Language English Original Title
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Notes Approved no
Call Number IDA @ john @ Serial 1363
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Author (up) Ahn, H.; Lee, S.; Jo, E.
Title Assessment on Lighting Management Zones for Light pollution in Gwangju Metropolitan City Type Journal Article
Year 2018 Publication 한국태양에너지학회 학술대회논문집 Abbreviated Journal
Volume Issue Pages
Keywords Lighting; Planning
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Call Number GFZ @ kyba @ Serial 1960
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Author (up) Allema, A.B.; Rossing, A.H.; van der Werf, W.; Heusinkveld, B.G.; Bukovinszky, T.; Steingröver, E.; van Lenteren, C.
Title Effect of light quality on movement of Pterostichus melanarius (Coleoptera: Carabidae) Type Journal Article
Year 2012 Publication Journal of Applied Entomology Abbreviated Journal
Volume 136 Issue 10 Pages 793–800
Keywords Animals; insects; movement activity; movement behaviour; movement speed; red light sensitivity; resting behaviour
Abstract Behaviour of nocturnal insects is routinely observed under red light, but it is unclear how the behaviour under red light compares to behaviour in complete darkness, or under a source of white light. Here, we measure movement behaviour of the nocturnal carabid beetle Pterostichus melanarius Illiger (Coleoptera: Carabidae) using camera recording under a near-infrared (nir), red or white radiation source. Red light significantly reduced movement speed in females similar to the effect of white light and different from nir. Also movement activity and pause length were affected by radiation source, with a significant difference between nir and white light, and with intermediate values in red light. The results presented here indicate that P. melanarius has different movement behaviour under the three radiation sources and suggest that nir rather than red radiation is most appropriate for measuring behaviour in total darkness. However, in the field total darkness is rare both because of natural light sources such as the moon and stars but increasingly also because of ecological light pollution, and therefore red light may still be of use for observing ecologically and practically relevant natural night-time behaviour.
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Call Number LoNNe @ christopher.kyba @ Serial 385
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Author (up) Alves-Simoes, M.; Coleman, G.; Canal, M.
Title Effects of type of light on mouse circadian behaviour and stress levels Type Journal Article
Year 2015 Publication Laboratory Animals Abbreviated Journal Lab. Anim.
Volume 50 Issue 1 Pages 21-29
Keywords Animals; mouse; albino; pigmented; fluorescent light; LED light; Circadian Rhythm
Abstract Light is the principal synchronizing environmental factor for the biological clock. Light quantity (intensity), and light quality (type of light source) can have different effects. The aim of this study was to determine the effects of the type of light experienced from the time of birth on mouse growth, circadian behaviour and stress levels. We raised pigmented and albino mice under 24 h light–dark cycles of either fluorescent or white light-emitting diode (LED) light source during the suckling stage, and the animals were then exposed to various light environments after weaning and their growth rate, locomotor activity and plasma corticosterone concentration were measured. We found that the type of light the animals were exposed to did not affect the animals’ growth rates or stress levels. However, we observed significant effects on the expression of the locomotor activity rhythm under low contrast light–dark cycles in pigmented mice, and under constant light in both albino and pigmented mice. These results highlight the importance of environmental light quality (light source) on circadian behavioural rhythms, and the need for close monitoring of light environments in animal facilities.
Address University of Manchester, Faculty of Life Sciences, AV Hill Building, Oxford Road, Manchester M13 9PT, UK. Email: maria.canal{at}manchester.ac.uk
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Publisher SAGE Place of Publication Editor
Language English Summary Language English Original Title
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Call Number IDA @ john @ Serial 1177
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