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The Global Grid
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The global grid makes it possible to state the “absolute location” of a place – exactly where it is. http://matagalatlante.org/nobre/featpost/doc/featexamples.html http://www.psdgraphics.com/backgrounds/world-globe-background/
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Absolute location – longitude & latitude – is like a global address. http://amyrondinel.com/2010/09/home-is-where-the-heart-is/
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http://www.hightunnels.org/ForEducators/Planning/FullMoonFarmCaseStudy/planningorientationlatitude.htm Los Angeles, California: 34°N 118W°
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Washington, DC: 38°N 77W°
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Seattle, Washington: 47°N 122W°
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Tulsa, Oklahoma: 36°N 95°W
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Oklahoma City: 35°N 97W°
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The absolute location of any place is the latitude + the longitude. http://www.ukdivers.net/chartwork/chartintro.htm
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LATITUDE http://www.ukdivers.net/chartwork/chartintro.htm
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LAT ITUDE lines are the FLAT lines. http://www.ukdivers.net/chartwork/chartintro.htm
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LATITUDE lines also get shorter as you get closer to the North Pole or the South Pole. http://www.ukdivers.net/chartwork/chartintro.htm
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Latitude lines run flat east and west, but they tell how far north or south you are of the Equator.
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Think of latitude like the rungs of a ladder. ( Lad der sounds a lot like lat itude). It’s how you go up and down the globe. http://geographyworldonline.com/tutorial/lesson1.html
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Anywhere you are on the 30°N line, you are 30° north of the Equator.
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And anywhere you are on the 30°S line, you are 30° south of the Equator.
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LATITUDE
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http://www.worldatlas.com/aatlas/newart/locator/equator.htm
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http://www.southernhorizons.com/images/galapaos/Mapsinf/SAmap.jpg http://www.elmundodeanders.com/Mitad%20del%20Mundo.htm on the Equator in Ecuador
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http://www.leeabbamonte.com/lee/south-america/
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and in Brazil http://www.questconnect.org/sa_j_brazil_crossing.htm http://www.advrider.com/forums/showthread.php?t=314904
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Macapá, Brazil http://www.flickr.com/photos/teamtrev/35447999/
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in Gabon http://www.flickr.com/photos/27767476@N04/2987565877/http://www.flickr.com/photos/33357097@N00/2334967076/ http://ahunsberger.blogspot.com/2008/01/geog-411-political-maps.html
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in Uganda http://www.travelpod.com/travel-photo/bonthorn/1/1210984380/crossing-the-equatorx.jpg/tpod.html http://www.travelpod.com/travel-blog-entries/jmo/jmo_world_tour/1088505180/tpod.html
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and in Kenya http://www.fimafrica.org/7.html
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http://www.wainscoat.com/kenya/samburu.htmlhttp://www.travelblog.org/Bloggers/Twiga-Kali/
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in Indonesia http://www.horizonsunlimited.com/newsletter/2008-10.shtml http://afe.easia.columbia.edu/main_pop/kpct/ct_seast.htm
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http://indahnesia.com/picture/SUM/004/equator_monument.php http://www.tripadvisor.com/LocationPhotos-g317101-Pontianak_Borneo.html#27121388
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Two other “famous” lines of latitude are the Tropic of Cancer and the Tropic of Capricorn. http://usdoctor.tistory.com/115
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So remember to think of lat itude like the rungs of a lad der. http://www.nauticus.org/currptpless01.html http://www.shoponline2011.com/m~c-laptop-computers~b-462~f-1-646838_679798-679809.aspx
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Latitude is how you go up and down the globe.
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up or down the globe (north or south). So latitude is all about how far you are from the Equator –
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questions on latitude...
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LONGITUDE http://www.ukdivers.net/chartwork/chartintro.htm
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Long itude lines are always long.
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Lines of longitude get closer together as they move away from the Equator & to the poles. http://www.mapsfordesign.com/North-Atlantic-Ocean-Global-Projection-PowerPoint-Map.html
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http://www.mapsfordesign.com/North-Pole-Global-Projection-PowerPoint-map.htmlhttp://www.mapsfordesign.com/South-Pole-Global-Projection-PowerPoint-Map.html And longitude lines actually all meet at the poles.
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Longitude lines tell us how far east or west we are from the Prime Meridian. http://www.ukdivers.net/chartwork/chartintro.htm
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Anywhere you are on the 30°E line, you are 30° east of the Prime Meridian. http://www.hammondmap.com/catalog/classroom_activities/latlong1.html
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Anywhere you are on the 30°W line, you are 30° west of the Prime Meridian. http://www.hammondmap.com/catalog/classroom_activities/latlong1.html
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The Equator is a real location. But who decided where to put the Prime Meridian?
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In the 1500s, when the Portuguese controlled the Atlantic, they drew the first Prime Meridian passing through the Madeira Islands. Graphicmaps.com
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Portugal owned the Madeira Islands, so they thought it was a good idea to use THEIR land for the Prime Meridian location. We control the Atlantic. So, of course, it makes perfect sense that we would put the Prime Meridian through OUR land. WE are the center of the world! http://www.fotosearch.com/clip-art/spanish.html Graphicmaps.com
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This Prime Meridian was used by most mapmakers for the next 300 years. http://www.math.nus.edu.sg/aslaksen/gem-projects/hm/0203-1-10-instruments/glossary.htm
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When the British got control of the Atlantic, they set a new Prime Meridian, right through England! Graphicmaps.com
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NOW look who’s in charge of the Atlantic! England is now the center of the universe, so we will re-draw the Prime Meridian to go through England! http://colquitt.k12.ga.us/wjwpg2/Explorers/explor.htm
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In 1884, 25 countries reached agreement at a conference in Washington D.C. that the location in Greenwich, England, would be the “Prime Meridian” - zero degrees. Over a period of many years, other countries accepted and adopted the decision. http://www.brannelastronomy.com/articles/meridian.htm
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http://www.randform.org/blog/?p=1472http://www.flickr.com/photos/31808957@N04/2993256325/ the Prime Meridian Royal Observatory, Greenwich, England
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http://www.flickr.com/photos/black_coffee_blue_jeans/279214384/
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in France http://www.flickr.com/photos/12989909@N07/2098367402/
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in Spain http://picasaweb.google.com/lh/photo/5xiaEepc3LBmkL8BiYQkMA
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http://reference.findtarget.com/search/Greenwich_Mean_Time/
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in Ghana http://www.flickr.com/photos/ascentstage/2689066897/
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So remember that longitude lines tell us how far east or west we are from the Prime Meridian. http://www.ukdivers.net/chartwork/chartintro.htm
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questions on longitude...
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http://geographyworldonline.com/tutorial/lesson3.html 0° 0° ?
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http://www.fredsplace.org/images/dallas/dallas1/week5/ This buoy marks where the Prime Meridian and the Equator intersect. http://174.143.247.143/site_media/user_images/krupa/00__jpg_500x500_q85.jpg
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Hemispheres
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North South East West http://cuwhist.files.wordpress.com/2010/12/world-political-map.jpg Is the U.S. in the northern or southern hemisphere?
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http://www.hightunnels.org/ForEducators/Planning/FullMoonFarmCaseStudy/planningorientationlatitude.htm So is the on Maine be 45° N or 45°S?
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North South East West http://cuwhist.files.wordpress.com/2010/12/world-political-map.jpg And is the U.S. in the western or eastern hemisphere?
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http://www.hightunnels.org/ForEducators/Planning/FullMoonFarmCaseStudy/planningorientationlatitude.htm And is the on Maine be 70° E or 70°W?
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http://www.hightunnels.org/ForEducators/Planning/FullMoonFarmCaseStudy/planningorientationlatitude.htm So the absolute location of the is 45°N, 70°W.
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North South East West http://cuwhist.files.wordpress.com/2010/12/world-political-map.jpg Is Peru in the northern or southern hemisphere?
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So is the x on Peru 15° N or 15°S? http://www.worldatlas.com/webimage/countrys/sanewlat.gif
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North South East West http://cuwhist.files.wordpress.com/2010/12/world-political-map.jpg And is Peru in the western or eastern hemisphere?
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And is the x on Peru 75° W or 75°E?
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So the absolute location of the is 15°S, 75°W.
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North South East West http://cuwhist.files.wordpress.com/2010/12/world-political-map.jpg Australia in the northern or southern hemisphere?
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So is the x on Australia 20° N or 20°S?
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North South East West http://cuwhist.files.wordpress.com/2010/12/world-political-map.jpg And is Australia in the western or eastern hemisphere?
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So is the x on Australia 125° W or 125°E?
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So the absolute location of the is 25°S, 125°E.
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