OC Light Pollution Levels
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<p>BY USING THIS WEBSITE OR THE CONTENT THEREIN, YOU AGREE TO THE <u><a href='https://www.oakgov.com/open-data-terms'>TERMS OF USE</a></u><span style='font-family: "Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 17px;'>. </span><br /></p><p>Simplified vector dataset derived from imagery of lights at night from the SNPP (Suomi National Polar Partnership) satellite flown by NASA and NOAA.<br /></p><p>VIIRS Day/Night Band Imagery acquired 11/5/2015 at about 3:30 AM Visible Infrared Imaging Radiometer Suite (VIIRS) Data Records from Suomi NPP 11/05/201508:27:00.3 UTC - 08:41:11.8 UTC Orbit Number: 20842 SNPP is the <a href='https://jointmission.gsfc.nasa.gov/suomi.html' target='_blank'>Suomi National Polar Partnership</a> satellite flown by NASA and NOAA. It is the next generation polar orbiting satellite, collecting both daytime and nighttime data worldwide each day. The primary imager on SNPP is the Visible Infrared Imaging Radiometer Suite (VIIRS). The source data are produced in HDF5 format and are available through NOAA's CLASS archive. </p><p></p><p>Downloaded at 11/5/2015 from VIIRS CSPP IR Sources Viewer <a href='http://maps.ngdc.noaa.gov/viewers/viirs/'>http://maps.ngdc.noaa.gov/viewers/viirs/</a> </p><p>More info at:</p><p><a href='http://www.ngdc.noaa.gov/eog/viirs/download_dbs.html'>http://www.ngdc.noaa.gov/eog/viirs/download_dbs.html</a> </p><p><a href='http://www.star.nesdis.noaa.gov/smcd/spb/nsun/snpp/VIIRS/VIIRS_SDR_Users_guide.pdf'>http://www.star.nesdis.noaa.gov/smcd/spb/nsun/snpp/VIIRS/VIIRS_SDR_Users_guide.pdf</a></p>
使用本网站或其站内内容，即表示您同意<a href="https://www.oakgov.com/open-data-terms">使用条款</a>。<br/><br/>本数据集为简化矢量数据集，源自由美国国家航空航天局（National Aeronautics and Space Administration, NASA）与美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）联合运营的Suomi国家极地伙伴关系（Suomi National Polar Partnership, SNPP）卫星所获取的夜间灯光影像。<br/><br/>该数据为约2015年11月5日凌晨3:30获取的可见红外成像辐射计套件（Visible Infrared Imaging Radiometer Suite, VIIRS）昼夜波段影像，对应Suomi NPP卫星于2015年11月5日08:27:00.3 UTC至08:41:11.8 UTC的轨道运行时段，轨道编号为20842。Suomi国家极地伙伴关系卫星（SNPP，<a href="https://jointmission.gsfc.nasa.gov/suomi.html" target="_blank">详情请访问</a>）由NASA与NOAA联合运营，是新一代极地轨道卫星，可每日在全球范围内采集日间与夜间数据。SNPP搭载的主成像载荷为可见红外成像辐射计套件（VIIRS）。原始数据采用HDF5格式存储，可通过NOAA的CLASS档案库获取。<br/><br/>本数据集于2015年11月5日通过VIIRS CSPP红外源查看器（VIIRS CSPP IR Sources Viewer）下载，来源链接：<a href="http://maps.ngdc.noaa.gov/viewers/viirs/">http://maps.ngdc.noaa.gov/viewers/viirs/</a><br/><br/>更多信息请访问：<br/><br/><a href="http://www.ngdc.noaa.gov/eog/viirs/download_dbs.html">http://www.ngdc.noaa.gov/eog/viirs/download_dbs.html</a><br/><br/><a href="http://www.star.nesdis.noaa.gov/smcd/spb/nsun/snpp/VIIRS/VIIRS_SDR_Users_guide.pdf">http://www.star.nesdis.noaa.gov/smcd/spb/nsun/snpp/VIIRS/VIIRS_SDR_Users_guide.pdf</a>
