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GEOGRAPHY EDUCATION

Supporting geography educators everywhere with current digital resources.

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GPS Astray: Lost in Death Valley

Part 1: Three women’s Death Valley day trip soured after their GPS led them to the edge of survival.

Seth Dixon‘s insight:

This is a extreme example, but this video serves as a cautionary tale.  The harsh and unforgiving physical geography of Death Valley does not tolerate a lack of preparation.  Here is part 2 of the video.  Garmin the GPS manufacturer’s statement on these videos is quite telling “GPS’s shouldn’t be followed blindly…it is incumbent on users to obtain and update their GPS devices with the most recent map updates.” 

Technology is designed to guide and assist our decision-making process–that does NOT mean we should turn over thinking functions to the device.  Spatial thinking is just like a muscle that will atrophy if it is never used.  So consult a map and think for yourself; newer technologies aren’t always better or more reliable.   

Tagsmapping, GPS, geospatial, location, California,

See on abcnews.go.com

GPS

Linguistic Diversity at Home

“Counties where at least 10 percent of people speak a language other than English at home.”

Seth Dixon‘s insight:

While this is ostensibly a map that would be great for a cultural geography unit, I’m also thinking about the spatial patterns that created this map.  What current or historical migrations account for some of the patterns visible here?  What would a map like this look like it it were produced 50 years ago?  Why are Vermont and West Virginia the only states without a county with over 10% of the population that speak another language at home?  

Tags: language, North America, mapping, regions, census, migration, populationhistoricalfolk cultures, USA.

See on www.washingtonpost.com

When Google Earth Goes Awry

These jarring moments expose how Google Earth works, focusing our attention on the software. They reveal a new model of representation: not through indexical photographs but through automated data collection from a myriad of different sources constantly updated and endlessly combined to create a seamless illusion; Google Earth is a database disguised as a photographic representation. These uncanny images focus our attention on that process itself, and the network of algorithms, computers, storage systems, automated cameras, maps, pilots, engineers, photographers, surveyors and map-makers that generate them.”

Seth Dixon‘s insight:

The quote above from Clement Valla shows some of the problems with trusting too completely in a form of technology if you are not sure how it works or what its limitations are.  What does he mean when he says “Google Earth is a database disguised as a photographic representation?”  What does this have to do with the term metadata?   

Tags: cartography, visualization, mapping, art, google.

See on twistedsifter.com

Religious Geographies

Seth Dixon‘s insight:

PleweMapping

I recently got my hands on a fabulous atlas entitled Mapping Mormonism which shows the historical geographies of this particular Christian denomination.  I’ll briefly share just this one cartogram above that is from the atlas; it displays territory not by the size of the landmass but by the LDS population living within the given territory.  While we would expect to see Utah to be very large on this cartogram, are there other pockets of large LDS populations that are surprising to you?  What explains the small spatial distribution patterns of limited diffusion that you see?  The LDS church is well-known for its missionary program and proselytizing efforts—does that play a role in this map?

On a related side note I found a curious political/religious map of the United States (a map that is partially explained by understanding some of the patterns on the map above).  The most typical religious maps show where particular religions are pre-dominant.  This map shows territories marked not by the faith of the residents but by the religion of the local congressmen.  This make me wonder:  Is this map religious or political? Is there valuable information to glean from this maps or is it simply a fun curiosity?  How does the religious geography of the United States impact political geography (or vice versa)?   

BuzzfeedReligion

Tags: religion, culture, diffusion, mapping, historical, cartography.

See on mappingmormonism.byu.edu

Drainage Patterns

“The incredible fractal pattern rivers (now dried out) were made as they spread into the salt flats of the arid Baja California Desert in Mexico.”

Seth Dixon‘s insight:

Who says teaching about geomorphology has to be boring?  This image of a dendritic drainage pattern beautifully shows the most common spatial pattern. 

See on photography.nationalgeographic.com

Ramen To The Rescue: How Instant Noodles Fight Global Hunger

The supercheap and palatable noodles help low-wage workers around the world get by, anthropologists argue in a new book. And rather than lament the ascendance of this highly processed food, they argue we should try to make it more nutritious.

Seth Dixon‘s insight:

Ramen is the most successful industrial food ever (100 billion serving yearly).  This NPR article acts as a book review for The Noodle Narratives which explores the global impacts of this massively important food source.  In developed countries, most food experts bemoan ramen’s lack of nutritional value and see it as a symptom/cause of larger issues of unhealthy diets and obesity.  At the global scale however, some anthropologists are seeing ramen as the ‘proletariat hunger killer’ as it becomes staple of the undernourished in megacities and less developed countries, and the poor in . 


Questions to Ponder: If the United States is only the 6th highest consumer of ramen, what does that say about the geogaphy of ramen?  Why and how did a post-World War II Japanese food come to be so crucial to the diets of those in Papua New Guinea and Nigeria?

Tags: food, agriculture, unit 5 agriculture, agribusiness.

See on www.npr.org

Floods cover more than half of Philippine capital

“Flooding caused by some of the Philippines’ heaviest rains on record submerged more than half the capital Tuesday, turning roads into rivers and trapping tens of thousands of people in homes and shelters. The government suspended all work except rescues and disaster response for a second day.”

Seth Dixon‘s insight:
See what the Church of Geography says about the monsoons that caused this massive flooding and how the movement of the ITCZ (Intertropical Convergence Zone) put the Philippines right in warms way.

See on news.yahoo.com

Longitude problem

Seth Dixon‘s insight:

Today we take it for granted that through GPS technology we can instantaneously determine our latitude and longitude.  This video documents how for centuries it was fairly easy to determine latitude at sea by measuring the height of the sun in the sky, but longitude (determined by the difference in time between local noon and the noon of a fixed point) could only be estimated.  The British Empire saw solving the “longitude problem” as the key to solidifying their economic dominance at sea and they established the Board of Longitude in this 18th century “race to the moon.” Today the University of Cambridge has digitized the Board of Longitude’s archives with a series of five shorter video clips.

Tagsmapping, GPS, historical, cartographygeospatial.

See on www.bbc.co.uk

Longitude

Start-of-the-Year Videos

“This is a compilation of videos that can be used to at the beginning of the school year to show the importance of geography, spatial thinking and geo-literacy.”

Seth Dixon‘s insight:

I searched the tags below to find some of my favorite clips that show why taking geography courses is so important, useful and interesting.  DO you know of a great video that I should put on the list?  Send me a tweet.

Tags: geo-inspiration, geography education, APHG.

See on geographyeducation.org

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