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Author Tinus, R. W. url  openurl
  Title Effects of Extended Photoperiod on Southern Rocky Mountain Engelmann Spruce and Douglas-fir Type Journal Article
  Year 1981 Publication Tree Planters' Notes Abbreviated Journal  
  Volume 32 Issue 4 Pages  
  Keywords Plants  
  Abstract Four sources of Engelmann spruce and two of Douglas-fir were grown under eight different extended photoperiod regimes. Incandescent light 1 minute of every 15 at night at 270 lux was more effective than continuous incandescent at 1200 lux or intermittent fluorescent at 950 lux at preventing bud dormancy and maintaining continuous height growth.  
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  Notes Approved no  
  Call Number IDA @ intern @ Serial 2368  
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Author Elvidge, C. D.; Baugh, K. E.; Dietz, J. B.; Bland, T.; Sutton, P. C.; Kroehl, H. W. url  doi
openurl 
  Title Radiance calibration of DMSP-OLS low-light imaging data of human settlements. Type Journal Article
  Year 1999 Publication Remote Sensing of Environment Abbreviated Journal  
  Volume 68 Issue 1 Pages 77-88  
  Keywords Remote Sensing; DMSP; DMSP-OLS; satellite; night lights; light pollution  
  Abstract Nocturnal lighting is a primary method for enabling human activity. Outdoor lighting is used extensively worldwide in residential, commercial, industrial, public facilities, and roadways. A radiance calibrated nighttime lights image of the United States has been assembled from Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS). The satellite observation of the location and intensity of nocturnal lighting provide a unique view of humanities presence and can be used as a spatial indicator for other variables that are more difficult to observe at a global scale. Examples include the modeling of population density and energy related greenhouse gas emissions.  
  Address NOAA National Geophysical Data Center, Boulder, CO USA  
  Corporate Author Thesis  
  Publisher Elsevier Place of Publication Editor  
  Language English Summary Language English Original Title  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 930  
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Author Fernández Sánchez, J. F.; Barranco R’ios, J.; Naráez Rueda, J. J. openurl 
  Title Software de Medición Automatizada y Robótica de la Oscuridad del Cielo Type Conference Article
  Year 2014 Publication In Libro de actas del XXI Congreso Estatal de Astronom’ia Abbreviated Journal  
  Volume Issue Pages 205–209  
  Keywords Remote Sensing  
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  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 936  
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Author Posudin, Y. (n.d.) url  doi
openurl 
  Title Measurement of Light Pollution Type Journal Article
  Year 2014 Publication Methods of Measuring Environmental Parameters Abbreviated Journal  
  Volume Issue Pages 368-370  
  Keywords Skyglow  
  Abstract Digital photography is based on the conversion of light by sensitive matrix (array of electronic photodetectors) to capture the image which is then digitized and stored as a computer file for further processing and printing. The spectral sensitivity of the cameras is in good agreement with the spectrum of action of the photosensitive hormone melatonin. Digital photography can be used to quantify light pollution acting on the physiology of living organisms. The chapter discusses the principles of spectrophotometry. A portable spectrophotometer for the measurement of light pollution is proposed by Cinzano. It consists of a cooled CCDcamera and a small spectrographic head which is equipped with a De Amici prism composed of two external crown prisms and an inner Flint prism. Sky quality meter (SQM) is a portable photometer for measuring sky brightness and for light pollution monitoring. This device collects the light from a wide solid angle.  
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  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 967  
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Author Zamorano Calvo, J.; Sánchez de Miguel, A.; Nievas Rosillo, M.; Tapia Ayuga, C. url  openurl
  Title NixNox procedure to build Night Sky Brightness maps from SQM photometers observations Type Report
  Year 2014 Publication E-prints Complutense Abbreviated Journal  
  Volume Issue 26982 Pages  
  Keywords Skyglow; measurement; SQM; SQM-L; mapping  
  Abstract The NixNox procedure to build all-sky maps of the nocturnal night sky brightness using SQM photometers is described. Astronomers belonging to amateur associations in Spain are using this observational method to obtain data of their preferred sites of observation to characterize the astronomical quality of the sky and the sources of light pollution.  
  Address Departamento de Astrofísica y Ciencias de la Atmósfera, Universidad Complutense – 28040 Madrid, Spain  
  Corporate Author Thesis  
  Publisher Universidad Complutense Place of Publication Madrid Editor  
  Language English Summary Language English Original Title  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ john @ Serial 1435  
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