CLIL-DNL Geography
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CLIL-DNL Geography
Ressources pour la DNL Geo /Anglais
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The Growth of Megacities

The Growth of Megacities | CLIL-DNL Geography | Scoop.it

"For the first time in human history, more of the world’s 6.8 billion people live in cities than in rural areas. That is an incredible demographic and geographic shift since 1950 when only 30 percent of the world’s 2.5 billion inhabitants lived in urban environments.

 

The world’s largest cities, particularly in developing countries, are growing at phenomenal rates. As a growing landless class is attracted by urban opportunities, meager as they might be, these cities’ populations are ballooning to incredible numbers.

 

A May 2010 Christian Science Monitor article on “megacities” predicted that by 2050, almost 70 percent of the world’s estimated 10 billion people—more than the number of people living today—will reside in urban areas. The social, economic and environmental problems associated with a predominantly urbanized population are considerably different from those of the mostly rural world population of the past."


Via Seth Dixon
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Annette Lengyel's curator insight, February 19, 2:49 PM

Would this population shift suggest that once self-sufficient rural communities are being forced into cities to become dependent on government while industry, corporate power, and developers confiscate their lands and turn producers into consumers? The implications are quite terrifying for all living things.

Tracey M Benson's curator insight, February 24, 3:27 PM

"The world’s largest cities, particularly in developing countries, are growing at phenomenal rates. As a growing landless class is attracted by urban opportunities, meager as they might be, these cities’ populations are ballooning to incredible numbers."

Arya Okten's curator insight, March 27, 10:23 PM

Unit VII

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Stunning Satellite Images of Earth

Stunning Satellite Images of Earth | CLIL-DNL Geography | Scoop.it
Exclusive timelapse: See climate change, deforestation and urban sprawl unfold as Earth evolves over 30 years.

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Tracy Young's curator insight, May 12, 2013 6:12 PM

Very useful visual tool for exploring patterns of change

oyndrila's curator insight, May 17, 2013 1:24 PM

Exciting!!

Ishola Adebayo's comment, July 31, 2013 9:07 AM
good day Sir, pls need help on fixing scan line errors on lansat7 ETM images from 2003 using for example ArcMap9.3 or ENVI4.5 or.........thank you so much
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80% of Americans Live Within 20 Miles of a Starbucks

80% of Americans Live Within 20 Miles of a Starbucks | CLIL-DNL Geography | Scoop.it

The green dots on this map representing Starbucks locations which are obviously clustered in major metropolitan centers.  Cross-referencing this Starbucks address location with population data, Davenport explains his mapping technique: "By counting the number of people who live within a given distance to each Starbucks, we can measure how well centered Frappuccinos are to the US citizenry. In other words: draw a 1-mile circle around every store, then add up the % of the population living within the circles. Repeat for 2, 3, 4....100 miles."   The result of this data is a fabulous logrithmic S-curve which explains much about the American population distribution.   

 

Tags: statistics, density, consumption, mapping, visualization, urban.


Via Seth Dixon
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Rich's comment, October 10, 2012 1:26 PM
That is insane how large that corperation is.
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Picture quiz – do you know your world cities?

Picture quiz – do you know your world cities? | CLIL-DNL Geography | Scoop.it
Some city skylines are so iconic they are instantly recognisable.

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Mary Patrick Schoettinger's curator insight, September 4, 2013 8:59 AM

I definately need to get out more! Good excuse for travel!

 

harish magan's comment, September 10, 2013 7:09 AM
It is very interesting to explore new cities and their sky views
Victoria McNamara's curator insight, December 12, 2013 12:41 PM

After taking this quiz I realized I could not really identify most of these cities. I could tell some of them were European from the look of the buildings. I also thought a few more were cities in the United States but there was only Dallas. In my opinion these cities are even more spectacular than some of our major cities. 

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Housing Patterns

Housing Patterns | CLIL-DNL Geography | Scoop.it
See the big picture of how suburban developments are changing the country's landscape, with aerial photos and ideas for the future

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Liam Michelsohn's curator insight, December 10, 2013 4:13 PM

A very interesting article on changes in landscape, while looking though this I came aross so many little things i never noticed about the topical layout of housing. The main thing that is apparent is density, how closely each house is put together, the amount of land each has as well as the view from the property. Its aslo interesting to see how the design of the area can be made for easy access or be desigend to keep people out with only one enctancte and exit. All of these charasticts make up how the land is desired as well as econimcly priced, which then determins who will be able to live there.

Jacqueline Landry's curator insight, December 15, 2013 8:53 PM

Having the streets interconnected allows for easy  traveling throughout the area.  when there is more density in an area it means there are more houses , more people.  The sprawl has the center on the place and the streets go out around it. The way the streets are made are for different reasons,.

megan b clement's comment, December 16, 2013 12:57 AM
This article talks about twenty different housing patterns and how we base these housing patterns around our society or enviroment. How looking at housing patterns can tell you what kind of neighborhood one lives in from the sky. Looking down and seeing a golf course with lush grass and big backyards shows you that this neighborhood is very expensive. Or Canal houses that utilize every inch of the waters edge to financially make them able to charge higher prices for the homes because each house has a water view and is on the waters edge.