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The Global Grid. The global grid makes it possible to state the “ absolute location ” of a place – exactly where it is. http://www.psdgraphics.com/backgrounds/world-globe-background/. http://matagalatlante.org/nobre/featpost/doc/featexamples.html.
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The global grid makes it possible to state the “absolute location” of a place – exactly where it is. http://www.psdgraphics.com/backgrounds/world-globe-background/ http://matagalatlante.org/nobre/featpost/doc/featexamples.html
Absolute location – longitude & latitude – is like a global address. http://amyrondinel.com/2010/09/home-is-where-the-heart-is/
Los Angeles, California: 34°N 118W° http://www.hightunnels.org/ForEducators/Planning/FullMoonFarmCaseStudy/planningorientationlatitude.htm
The absolute location of any place is the latitude + the longitude. http://www.ukdivers.net/chartwork/chartintro.htm
LATITUDE http://www.ukdivers.net/chartwork/chartintro.htm
LATITUDE lines are the FLAT lines. http://www.ukdivers.net/chartwork/chartintro.htm
LATITUDE lines also get shorter as you get closer to the North Pole or the South Pole. http://www.ukdivers.net/chartwork/chartintro.htm
Latitude lines run flat east and west, but they tell how farnorthor south you are of the Equator.
Think of latitude like the rungs of a ladder. (Ladder sounds a lot like latitude). It’s how you go up and down the globe. http://geographyworldonline.com/tutorial/lesson1.html
Anywhere you are on the 30°N line, you are 30°northof the Equator.
And anywhere you are on the 30°S line, you are 30°southof the Equator.
on the Equator in Ecuador http://www.elmundodeanders.com/Mitad%20del%20Mundo.htm http://www.southernhorizons.com/images/galapaos/Mapsinf/SAmap.jpg
and in Brazil http://www.advrider.com/forums/showthread.php?t=314904 http://www.questconnect.org/sa_j_brazil_crossing.htm
Macapá, Brazil http://www.flickr.com/photos/teamtrev/35447999/
http://ahunsberger.blogspot.com/2008/01/geog-411-political-maps.htmlhttp://ahunsberger.blogspot.com/2008/01/geog-411-political-maps.html in Gabon http://www.flickr.com/photos/27767476@N04/2987565877/ http://www.flickr.com/photos/33357097@N00/2334967076/
http://www.travelpod.com/travel-photo/bonthorn/1/1210984380/crossing-the-equatorx.jpg/tpod.htmlhttp://www.travelpod.com/travel-photo/bonthorn/1/1210984380/crossing-the-equatorx.jpg/tpod.html in Uganda http://www.travelpod.com/travel-blog-entries/jmo/jmo_world_tour/1088505180/tpod.html
and inKenya http://www.fimafrica.org/7.html
http://www.wainscoat.com/kenya/samburu.html http://www.travelblog.org/Bloggers/Twiga-Kali/
in Indonesia http://www.horizonsunlimited.com/newsletter/2008-10.shtml http://afe.easia.columbia.edu/main_pop/kpct/ct_seast.htm
http://indahnesia.com/picture/SUM/004/equator_monument.php http://www.tripadvisor.com/LocationPhotos-g317101-Pontianak_Borneo.html#27121388
Two other “famous” lines of latitude are the Tropic of Cancer and the Tropic of Capricorn. http://usdoctor.tistory.com/115
So remember to think of latitude like the rungs of a ladder. http://www.nauticus.org/currptpless01.html http://www.shoponline2011.com/m~c-laptop-computers~b-462~f-1-646838_679798-679809.aspx
up or down the globe (northor south). So latitude is all about how far you are from the Equator –
LONGITUDE http://www.ukdivers.net/chartwork/chartintro.htm
Lines of longitude get closer togetheras they move away from the Equator & to the poles. http://www.mapsfordesign.com/North-Atlantic-Ocean-Global-Projection-PowerPoint-Map.html
And longitude lines actually all meet at the poles. http://www.mapsfordesign.com/North-Pole-Global-Projection-PowerPoint-map.html http://www.mapsfordesign.com/South-Pole-Global-Projection-PowerPoint-Map.html
Longitude lines tell us how far east or west we are from the Prime Meridian. http://www.ukdivers.net/chartwork/chartintro.htm
Anywhere you are on the 30°E line, you are 30°eastof the Prime Meridian. http://www.hammondmap.com/catalog/classroom_activities/latlong1.html
Anywhere you are on the 30°W line, you are 30°westof the Prime Meridian. http://www.hammondmap.com/catalog/classroom_activities/latlong1.html
The Equator is a real location. But who decided where to put the Prime Meridian?
In the 1500s, when the Portuguese controlled the Atlantic, they drew the first Prime Meridian passing through the Madeira Islands. Graphicmaps.com
http://www.fotosearch.com/clip-art/spanish.html 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! Graphicmaps.com
http://www.math.nus.edu.sg/aslaksen/gem-projects/hm/0203-1-10-instruments/glossary.htmhttp://www.math.nus.edu.sg/aslaksen/gem-projects/hm/0203-1-10-instruments/glossary.htm This Prime Meridian was used by most mapmakers for the next 300 years.
When the British got control of the Atlantic, they set a new Prime Meridian, right through England! Graphicmaps.com
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 Graphicmaps.com
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
Royal Observatory, Greenwich, England the Prime Meridian http://www.randform.org/blog/?p=1472 http://www.flickr.com/photos/31808957@N04/2993256325/
http://www.flickr.com/photos/black_coffee_blue_jeans/279214384/http://www.flickr.com/photos/black_coffee_blue_jeans/279214384/
in France http://www.flickr.com/photos/12989909@N07/2098367402/