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Rescooped by Al Picozzi from Geography Education!

Population Density

Population Density | Als Return to Education |

"[This map's] an unabashedly generalized interactive population density map inspired/stolen from a map by William Bunge entitled Islands of Mankind that I came across on John Krygier‘s blog. I thought Bunge’s map was a novel way to look at population density, and I’ve tried to stay close to the spirit of the original."

Via Seth Dixon
Al Picozzi's insight:

Amazing and easy to use map that shows were poeple mainly live.  It shows plainly where people settle and the patterns that develop, costs are still heavily populated as are area around major rivers.  Great resouoce to use with other maps to help maybe answer some of the questions about populations and exhaustion of resources.

Katelyn Sesny's curator insight, October 31, 2014 12:22 PM

While most articles talk about population growth, this article provides factual and visual evidence to show population density. -UNIT 2

michelle sutherland's curator insight, January 28, 2015 8:28 PM

love the map

Daniel Lindahl's curator insight, March 21, 2015 11:50 PM

This is an interactive map that shows which parts of the world are most densely populated. It becomes very apparent to the viewer that the world is not evenly distributed at all. Places like China and India have a far higher population density than places like Russia. 

Rescooped by Al Picozzi from Geography Education!

Dhaka: fastest growing megacity in the world

A five-part, multimedia series on the coming dystopia that is urbanization.


This is a great introduction to the explosion of the slums within megacities.  This video as a part of the article is especially useful.   Click on the title to read the accompanying article.

Via Seth Dixon
Al Picozzi's insight:

It is amazing to see a city grow like this and the issues it can create.  There is no city planning involved and by need these "slums" spring up all over the sprawling landscape.  People are moving into Dhaka from the rural areas because these areas have suffered from one natural disaster or another and because the poverty there is immense.  Even though there is poverty in these slums, right next to the "richer" side of the city, the life is still better an there is hope that it will be better here than in the rural areas. The government knows that this is happening and that is has been happening for decades, but has still done nothing in that time ti make the situation better.  In fact becasue of this lack of action, for decades, the problems have been made exponentially worse and will continue this way as more and more people move into the city.  Lack of accountability of the government to its people is one main casue of this.  It is so inefficient that each offical blames the other or states that they are not the one to blame and it is some other offical's problem.  How could this have been avoided?  When the problem first arose, coudl have it been avoided if action was taken right away?  What if there was some urban planning?  Is this a result of only recently, 1971, becoming an independant country and not having the experience in city planning?  Could the blame be put on the British, the former colonial rulers of this entire area?  Could the division of this area by the British also be the cause?  There are many questions that could be asked.  One thing I do know, a sprawl like this is just not sustainable unless the infrastructure is done.  It can lead to disease, think crowed, Middle Age, Westen European cities overrun with the bubonic plague, lead to civil strife, riots, they already riot with water shortages, and outright revolts.  Another question, Can we learn from this pattern?  As the video suggests this is a global pattern as more and more people move into these Megacities.  Should we all start planning now for a bigger New York, Los Angeles, Mexico City etc.?  Well if we don't want to repeat history, we should start planning now and work on the infrastructure now..that leads to my last question...who pays for it????

Meagan Harpin's curator insight, November 20, 2013 11:43 AM

The city of Dhaka has experienced a massivie boom in population. Both the rich and the poor are flowing into this city causing many problems that all complain the government is ignoring instead of fixing. The city is very inefficient, with traffic so bad that it is costing the city millions of dollars. There are frequent water shortages resulting in protests in the streets. There is much infrastructure throughout the city as well. But it is also represents a sense of hope to the people that are coming in and moving into the slums, that with the better jobs and money they will be able to get they can better provide for themselves or their family.

Joseph Thacker 's curator insight, April 6, 2014 11:23 PM

Dhaka is the fastest growing city in the world, as rich and poor people move to the city everyday. So many poor people are moving here due to the fact there is no other place worth living in Bangladesh. The city is facing many problems, such as lack of traffic signals, minimal clean drinking water for residents and horrible housing for many people. However, some feel the city’s slums offer the best chance for an improved life.   

Sarah Cannon's curator insight, December 14, 2015 10:48 AM

There is a lot of poverty and pollution in Dhaka. The demands for energy and water are high in Dhaka as well. I personally don't see how these people and migrants can live in such a polluted and dirty place and the reason why I can't imagine living in such a place is because I never have. I'm lucky enough to not experience poverty and I greatly appreciate  my life and home. Hopefully things improve in Dhaka and places like Dhaka. Hopefully there will be less pollution and poverty in the future any where in the world.

Rescooped by Al Picozzi from Geography Education!

Housing Patterns

Housing Patterns | Als Return to Education |
See the big picture of how suburban developments are changing the country's landscape, with aerial photos and ideas for the future

Via Seth Dixon
Al Picozzi's insight:

That is where I live, basic suburbia.  Good lots, lots of roads, know my neighbors without being on top of them, close to a highway to get to other places, trees that every fall I wish I didn't have up here in New England.  I am drawn to these areas.  Why? For the reasons I've stated above, I have a good yard, nice neighbors I know,not too close and not 20 miles away, close to main roads, and close to stuff, well being close in RI is relative, everything is close.  The housing here is single family with lots that cater to people with families, swing sets, pools, etc.  The layout feel like a neighborhood, its close, just the right amount of space, we help each other when needed, in the last blizzard for example, and we get together every now and then, the way the area was built, mostly in the late 1940's to the 1960's, just facilitates this kind of activity.  Was it profitable, probably, what system is most, depends on the area, a grid system for example, really could not work here.

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.