Ms. Postlethwaite's Human Geography Page
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Rescooped by Jessica Robson Postlethwaite from Geography Education
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Logging and Mudslides

Logging and Mudslides | Ms. Postlethwaite's Human Geography Page | Scoop.it
In recent decades the state allowed logging — with restrictions — on the plateau above the Snohomish County hillside that collapsed in last weekend’s deadly mudslide.

Via Seth Dixon
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Geofreak's curator insight, April 3, 2014 1:39 PM

Mijnbouw en aardverschuivingen, een goede combinatie ...... 

PIRatE Lab's curator insight, April 7, 2014 11:48 AM

There are several reasons for mudslides--some are purely a result of physical geography and others are related to land use patterns.  This last week's mudslide in Washington state was a combination of the two and although this impacts one place (see on map), it is a good teaching moment to discuss the environmental impacts of land use patterns and resource extraction projects.  As seen in this interactive, the river was cutting at the base of the hill, while loggers were clear-cutting at the top of the mountain.  Trees help prevent erosion as the roots hold the soil in place--a critical piece to the puzzle in a very rainy climate.  With $1 million worth of timber on the slope, logging companies persisted despite objections from the Department of Natural Resources and some restrictions (but in hindsight, those restrictions clearly were not enough). 

 

View the impact in ArcGIS online: Before and After Swipe, LiDAR I and II, and Imagery.

 

Questions to Consider: Other than economic worth, what other ways are there to value and evaluate the environment?  How could this landscape have been protected and managed better or was this mudslide inevitable?   

El Futuro deWaukesha's curator insight, April 18, 2014 12:03 AM

Working on an Inquiry of recent natural disasters with first grader.  

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Re-examining the Battle of Gettysburg with GIS

Re-examining the Battle of Gettysburg with GIS | Ms. Postlethwaite's Human Geography Page | Scoop.it

"GIS has given us the chance to re-examine how the Civil War battle was won and lost." 


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Todd Pollard's curator insight, February 4, 2014 10:34 PM

I really like this interactive map application.

Courtney Barrowman's curator insight, August 28, 2014 1:13 PM

unit 1

Rich Schultz's curator insight, November 18, 2014 3:14 PM

Just another of the millions of uses for GIS...

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City & Country Ground Image Quiz

City & Country Ground Image Quiz | Ms. Postlethwaite's Human Geography Page | Scoop.it

"Can you use physical and cultural geography clues to match the ground photograph with its location? Identify the 10 cities and 10 countries. In so doing, you are thinking spatially and considering language, culture, climate, landforms, land use, transportation methods, etc. to determine the correct answers."


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Seth Dixon's curator insight, January 17, 2013 12:58 PM

This quiz and others like it are great ways to get students utilize all the information available in a photograph and really plumb the depths of their knowledge about places.  


Tags: games, spatial, landscape.

The School Aranda's curator insight, January 21, 2013 6:00 AM

Should be great for FCE speaking speculation. . . .

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Urban Observatory

Urban Observatory | Ms. Postlethwaite's Human Geography Page | Scoop.it

The Urban Observatory city comparison app enables you to explore the living fabric of great cities by browsing a variety of cities and themes.


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Utiya Chusna Sitapraptiwi's curator insight, July 15, 2013 5:44 AM

Easy to find a picture of the city in the world. 

Matthew DiLuglio's curator insight, October 12, 2013 5:45 PM

I have been using Google Earth to check out a few different areas that I have and have not been to, particularly Washington D.C./Maryland, which I visited last month for the first time.  I thought it was truly awesome and loved all the subtle differences as well as the larger and more obvious differences from RI.  This Observatory is pretty interesting, and doesn't limit your observations to strictly visual perceptions, unlike most Astrological Observatories.  It is a compendium of knowledge, information, and facts that define and characterize, categorize and redefine areas of the world.  This seems like something out of Minority Report or Deja Vu (two really good sci-fi movies with visual observation technology that looks through time), both because of its appearance, and because of its general function.  It also reminds me of some stuff that I've seen in the 1967 "The Prisoner" series, which really blew my mind about sociological portayals of the occasionally subversive human condition from entirely oppressing parties and circumstances.  Hopefully this information will, as comes with great power, be treated with great responsibility... For all our sakes.

David Week's curator insight, August 12, 2014 6:05 PM

Nice. I'm going to try it.

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Moore, OK: Before and After Imagery

Moore, OK: Before and After Imagery | Ms. Postlethwaite's Human Geography Page | Scoop.it

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Allison Covert's curator insight, May 26, 2013 1:13 AM

This would be great to teach the power of tornadoes for Science!

François Arnal's curator insight, May 27, 2013 2:03 AM

En cas de catatrophe naturelle, les sociétés d'imagerie satellitaire mettent à la disposition du public leurs images. Ici deux images sont superposées et un volet permet de constater l'étendue des dégâts. A remarquer le fait que la tornade suit une trajectoire précise épargnant certains lieux tout proches.

Michael Gaigg's curator insight, June 2, 2013 12:28 AM

Example of the "Swipe" pattern