Geography is my World
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Rescooped by Scott Langston from Geography Education
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Map Projections

Map Projections | Geography is my World | Scoop.it

A map projection is used to portray all or part of the round Earth on a flat surface. This cannot be done without some distortion.  Every projection has its own set of advantages and disadvantages. There is no "best" projection.  The mapmaker must select the one best suited to the needs, reducing distortion of the most important features.  Mapmakers and mathematicians have devised almost limitless ways to project the image of the globe onto paper. Scientists at the U. S. Geological Survey have designed projections for their specific needs—such as the Space Oblique Mercator, which allows mapping from satellites with little or no distortion.  This document gives the key properties, characteristics, and preferred uses of many historically important projections and of those frequently used by mapmakers today.


Via Seth Dixon
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Carlee Allen's curator insight, March 26, 2015 6:58 PM

This article explains and talks about 18 specific map projections. It gives a lot of detail about all of them, and describes the disadvantages and uses for all of them.

 

I thought that this was interesting because I learned more about map projections, and actually how people use them.

Ruth Reynolds's curator insight, March 27, 2015 2:05 AM

This is so useful for primary students

Christopher L. Story's curator insight, March 27, 2015 9:59 AM

Some review help

Rescooped by Scott Langston from Geography Education
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2013 World Population Data Sheet Interactive World Map

2013 World Population Data Sheet Interactive World Map | Geography is my World | Scoop.it

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Victoria McNamara's curator insight, December 11, 2013 11:28 AM

By looking at this data sheet you can see that the worlds population will increase by the millions in 2050. These populations will increase in areas that are already very populated and in areas that are not so heavily populated yet. 

Lona Pradeep Parad's curator insight, May 28, 2014 7:00 PM

This is an interactive map where you can click the year you wish and see what the population is or will be. it allows a person to observe and understand population growth better.

Katelyn Sesny's curator insight, October 31, 2014 12:21 PM

A straightforward map that puts previous knowledge (of the rapidly growing population and the limited food supply) into prescriptive. -UNIT 2