Geography for All!
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Geography for All!
Geography that affects YOU!
Curated by Trisha Klancar
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Changes in Three Gorges Dam

NASA's animation of China's Three Gorges Dam construction over the years.

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Lorraine Chaffer's curator insight, October 19, 2015 6:32 PM

Inland water - environmental change 

Benjamin Jackson's curator insight, November 9, 2015 5:40 PM

The impact of the Three Gorges Dam on the residents upstream is amazing. I cannot imagine anything like this happening in the US, mostly because of the impact on the people both upstream and downstream. Ecological damage from this dam may not phase the Chinese government, but I think any North American or European government would shudder at the thought of the backlash among their citizens this would create.

Matt Ramsdell's curator insight, December 14, 2015 9:27 PM

Three Gorges damn in China is the largest dam ever constructed. This was created to save on power by creating hydroelectric power for the people of the land. One of the issues with this was the the flooding of the land up streams displacing millions of people. It created a larger up stream area and very small down stream. A lot of the people that lived up stream had to be relocated further inland and faced changing climatif weather. The banks of the river are carved out between what seems like mountainous regions so as you move more uphill the weather and temperature will be a whole new category of life (Depending on how far you relocated).

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40 years of human activities you can see from space

Satellites have been watching us for 40 years. Here's what their images reveal.

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Fe'iloakitau Kaho Tevi's curator insight, June 18, 2015 5:57 PM

Amazing to see  progress and its consequences on earth...our resources and the insatiable hunger for natural resources.....when is enough, enough?

Ambre Cooper's curator insight, June 25, 2015 4:04 PM

This is a cool little video. It even shows the level of Aral Sea we read about.

Hamdou Wane's curator insight, June 29, 2015 7:55 AM

Satellites have been watching us for 40 years. Here's what their images reveal

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Google Maps Engine

Google Maps Engine | Geography for All! | Scoop.it

"Google Maps Engine makes it easy for you to create beautiful maps, share them with others, and reach your audience no matter where they are. It's built on the same platform that provides Google services to millions of people worldwide, so your users have a consistent and familiar experience wherever they are."


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Johani Karonen's curator insight, May 8, 2013 4:08 AM

I love maps! Let's se what this little darling can do.

JoseMªRiveros's comment, May 8, 2013 10:06 AM
useful!
Francisco Javier 's curator insight, May 12, 2013 8:51 PM

Google Maps Engine | @scoopit via @APHumanGeog http://sco.lt/...

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Stories Displayed on Maps

Stories Displayed on Maps | Geography for All! | Scoop.it

Ok...So this is neat... Only thing is you must SIGN IN with a social media account or SIGN UP. ... It is free.

Cool way to create a visual, moving timeline. For the moment I might use this more in HIstory,but the door is completely open!

 

On myHistro you can create advanced geolocated timelines that you can play as presentations. Pin your events, videos and photos to the map and share them with friends and family.

 

This new resource, myHistro, combines interactive maps with timelines to organize stories, journeys or historical events as the move over time and place.  By embedding photos, videos and links this creates an incredibly dynamic platform for telling historical and geographic stories.  By combining these features, this is a powerful tool to create customized resources for you students.  Pictured above is a sample timeline that shows the spatial and temporal journey of the Olympic torch for the 2012 Games.   


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benjamin costello's curator insight, May 20, 2015 5:38 PM

Interesting concept but not totally fleshed out for use by historians... genealogists perhaps would have a better or easier time using this program. It is very interesting but it only allows for one movement, so rather than showing the history of a nation you can show the history of a family through its interactive timelines. Google maps is not always accurate as well. 

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A History of Conflicts

A History of Conflicts | Geography for All! | Scoop.it

 So there are a few missing...but still a fun interactive resource for teachers and kids.

 

Browse the timeline of war and conflict across the globe.

 

This database of global wars and conflicts is searchable through space and time.  You can drag and click the both the map and timeline to locate particular battles and wars, and then read more information about that conflict.  This resource would be a great one to show students and let them explore to find what they see as interesting.  This site is brimming with potential.     


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Sakis Koukouvis's comment, August 16, 2012 8:06 AM
Oh... You are lucky ;-)
Paul Rymsza's comment, August 22, 2012 2:15 PM
the potential of this site is amazing between the interactive learning system and the correlation between the timeline and location. If the human geography class is anything like this i can't wait for it!
Seth Dixon's curator insight, September 28, 2013 3:34 PM

 

This database of global wars and conflicts is searchable through space and time.  You can drag and click both the map and timeline to locate particular battles and wars, and then read more information about that conflict.  This resource would be a great one to show students and let them explore to find what they see as interesting.  This site is brimming with potential.    

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Human activities are reshaping Earth's surface

Human activities are reshaping Earth's surface | Geography for All! | Scoop.it

"By moving the slider, the user can compare 1990 false-color Landsat views (left) with recent true-color imagery (right). Humans are increasingly transforming Earth’s surface—through direct activities such as farming, mining, and building, and indirectly by altering its climate."


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Adilson Camacho's curator insight, September 18, 2015 11:31 PM

adicionar sua visão ...

John Puchein's curator insight, November 6, 2015 10:35 AM

Give a great interactive way to see how humans have impacted the earth. 

Sally Egan's curator insight, February 14, 2016 5:45 PM

This is a great interactive showing change in a range of environments from 1990 to current as a result of human activities including agriculture, industry and urban expansion. The slide bar allows you to show differences in the location on a split image.

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Where China and Kazakhstan Meet

Where China and Kazakhstan Meet | Geography for All! | Scoop.it

"While people often say that borders aren’t visible from space, the line between Kazakhstan and China could not be more clear in this satellite image. Acquired by the Landsat 8 satellite on September 9, 2013, the image shows northwestern China around the city of Qoqek and far eastern Kazakhstan near Lake Balqash.

The border between the two countries is defined by land-use policies. In China, land use is intense. Only 11.62 percent of China’s land is arable. Pressed by a need to produce food for 1.3 billion people, China farms just about any land that can be sustained for agriculture. Fields are dark green in contrast to the surrounding arid landscape, a sign that the agriculture is irrigated. As of 2006, about 65 percent of China’s fresh water was used for agriculture, irrigating 629,000 square kilometers (243,000 square miles) of farmland, an area slightly smaller than the state of Texas.

The story is quite different in Kazakhstan. Here, large industrial-sized farms dominate, an artifact of Soviet-era agriculture. While agriculture is an important sector in the Kazakh economy, eastern Kazakhstan is a minor growing area. Only 0.03 percent of Kazakhstan’s land is devoted to permanent agriculture, with 20,660 square kilometers being irrigated. The land along the Chinese border is minimally used, though rectangular shapes show that farming does occur in the region. Much of the agriculture in this region is rain-fed, so the fields are tan much like the surrounding natural landscape."

 

Tags: remote sensing, land use, environment, geospatial, environment modify, food, agriculture, agricultural land change.


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Felix Ramos Jr.'s curator insight, April 15, 2015 10:24 AM

It is amazing what irrigation can produce.  The border between China and Kazakhstan is a perfect picture of land with irrigation and one without supplied water.  Eastern Kasakhstan has farmland but it is only subsidized by natural rainfall whereas on the greener Chinese side of the border it is supplemented with water by the farmers.  Great picture!

Kevin Cournoyer's curator insight, May 6, 2015 12:00 PM

Seeing such a striking difference between two countries that are so close together is strange and thought-provoking. Knowing a little bit about the two countries can make a world of difference, though. In this case, we have China and Kazakhstan, two countries located in East/Central Asia. Kazakhstan borders China to the west, along the northern part of its western border. Much of China's inland land use is devoted to agriculture, as the majority of its industry is located near its coast. This is evident by the amount of green space seen in the satellite image above. With well over a billion people to feed, China needs to make use of as much of its arable land as possible. Kazakhstan, on the other hand is a much smaller country with much less land devoted to agriculture. Its farmland is mostly large and industrial, as a result of Soviet-era farming and is rain-fed rather than irrigated, like China's.

 

Knowing the history as well as the economic strengths of a country can therefore be useful in interpreting satellite images such as the one in this article. A lack of knowledge about China and Kazakhstan's economy and history may lead to an assumption that the Chinese are just better farmers than the Kazakhs. This is of course not necessarily true, but what is true is that China has a much larger and more immediate need for agriculture than does Kazakhstan and so devotes more of its land, time, and energy to farming. Likewise, it shouldn't be assumed that Kazakhstan has no need for agriculture at all. Instead, its history has largely influenced its economic strengths and needs, and the result is a country that looks very different from China. 

Chris Costa's curator insight, October 19, 2015 12:41 PM

It's crazy to see how much human influences can reshape the landscape, or how things we tend to think of in more abstract terms- like national boundaries- can be very physical in nature. I liked reading about the differing agricultural approaches the two nations take, and being able to see the physical manifestations of those two different approaches so obviously. It's impressive to think that China is able to support such a massive population- one in every 5 people alive on the planet is Chinese- with so little land, and the consequences are plain to see in the image above. Increased irrigation efforts leads to the unnaturally bright green patches in the middle of a relatively dry area, serving as a symbol of man's attempts to bind mother nature to his will. Although not always successful, such attempts appear to be working well here. In contrast, Kazakhstan's population demands vary wildly from that of China's, and its solution for feeding its people can therefore take a more natural, backroads approach, with food production concentrated in a few areas. I wonder what other international borders can be seen so neatly with the naked eye.

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What Could Disappear?

What Could Disappear? | Geography for All! | Scoop.it
Coastal and low-lying areas that would be permanently flooded in three levels of higher seas.

 

This interactive feature is designed to answer a simple, yet profound set of questions.  What areas (in over 20 cities around the U.S.) would be under water if the ocean levels rose 5 feet?  12 feet?  25 feet?  The following set of maps show "coastal and low-lying areas that would be permanently flooded without engineered protection." 


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Mary Rack's comment, November 26, 2012 8:03 AM
especially good!
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Back to School with Google Earth

Back to School with Google Earth | Geography for All! | Scoop.it

If you aren't using Google Earth... YOU SHOULD BE!

 

Amazing things about Google Earth - news, features, tips, technology, and applications...

 

If you've never seen the Google Earth Blog, this post is a good primer to the educational possibilities that this technology opens up to teachers.  It is not just for geography teachers; it can be a visualization tool for any subject that has real-world applications that take place somewhere. 


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Lindsey Robinson's comment, August 27, 2012 5:22 PM
Google Earth is an amazing way to teach children of all ages (and adults for that matter) about the geography of the Earth. It is such an abstract way of conveying geographic concepts. What an amazing teaching tool....and as an added bonus, it's FREE!!