40 Shade Planning for America’s Schools Chapter 5 Where Can I Find More Information? To determine a location’s latitude and longitude: • www.pbs.org/wgbh/nova/longitude/find.html • http://zipinfo.com/search/zipcode.htm • http://geonames.usgs.gov/pls/gnis/web_query.gnis_web_query_form • http://tiger.census.gov/cgi-bin/mapbrowse-tbl To determine the time of day that solar noon occurs: • http://www.srrb.noaa.gov/highlights/sunrise/sunrise.html • http://users.vei.net/pelican/sunrise.html • http://www.spot-on-sundials.co.uk/calculator.html For more information on solar geometry: • http://www.geog.ouc.bc.ca/physgeog • http://education.gsfc.nasa.gov/experimental/July61999siteupdate/inv99Project.Site/ Pages/solar.insolation.html Commercial Products Disclaimer The list of product manufacturers and retailers is provided for general information purposes only and does not represent an inclusive list of vendors. Furthermore, reference to any specific commercial products or services by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement, recommendation or favoring by the Centers for Disease Control and Prevention (CDC). The list of product manufacturers and retailers contains URL addresses to Web sites and information created and maintained by private organizations. These links are provided for convenience of reference only. CDC does not control or guarantee the accuracy, relevance, timeliness, or completeness of this outside information. The inclusion of URL addresses to particular Web sites is not intended to reflect their importance, nor is it intended to endorse any views expressed or products or services offered by the author of the site or by the organization operating the server on which the site is maintained.