This map is a fantastic geovisualization that maps the spatial patterns of languages used on the social media platform Twitter. This map was in part inspired by a Twitter map of Europe. While most cities would be expected to be linguistically homogenous, but London's cosmopolitan nature and large pockets of immigrants influence the distribution greatly.
Tags: social media, language, neighborhood, visualization, cartography.
TED Talks Map designer Aris Venetikidis is fascinated by the maps we draw in our minds as we move around a city -- less like street maps, more like schematics or wiring diagrams, abstract images of relationships between places.
This video touches on numerous themes that are crucial to geographers including: 1) how our minds arrange spatial information, 2) how to best graphically represent spatial information in a useful manner for your audience and 3) how mapping a place can be the impetus for changing outdated systems. This is the story of how a cartographer working to improve a local transportation system map, which in turn, started city projects to improve the infrastructure and public utilities in Dublin, Ireland. This cartographer argues that the best map design for a transport system needs to conform to how on cognitive mental mapping works more so than geographic accuracy (like so many subway maps do).
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.
This interactive feature includes 12 places that have experienced significant change since 1990. This is an user-friendly way to compare remote sensing images over time. Pictured above is the Aral Sea, which is and under-the-radar environmental catastrophe in Central Asia that has its roots in the Soviet era's (mis)management policies.
Tags: remote sensing, land use, environment, geospatial, environment modify, esri, unit 1 Geoprinciples, zbestofzbest.
This is another old classic image that I might have shared earlier but it merits repeating. As Salvatore Natoli (a leader in geography education) once said, "In our society we unconsciously equate size with importance and even power." This is one reason why many people have underestimated the true size of Africa relative to places that they view as more important or more powerful.
Much like sites that you can rate items up or down, you can rate the best aerial photography via Google Earth screen shots. There are some beautiful images and places to be discovered through this site. The physical and human landscapes are both intermingled in this fantastic collection of images…be careful, it can be amazingly addictive. One this blog post I've added 13 of my favorite cultural and physical landscapes on to http://www.stratocam.com
This is a clip from the TV show West Wing (Season 2-Episode 16) where cartography plays a key role in the plot. In this episode the fictitious (but still on Facebook) group named "the Organization of Cartographers for Social Justice" is campaigning to have the President officially endorse the Gall-Peters Projection in schools and denounce the Mercator projection. The argument being that children will grow up thinking some places are not as important because they are minimized by the map projection. While a bit comical, the cartographic debate is quite informative even if it was designed to appear as though the issue was trivial.
Questions to Ponder: Why do map projections matter? Is one global map projection inherently better than the rest?
Technology bridges distance and borders. Individuals today can keep in touch with their friends and family in completely new ways — regardless of where they live. We explored these internatio...
People can be digitally connected with anyone around the world these days, without any limitations by distance or culture. Yet, by analyzing peoples social networks, it is clear that geographic factors are still a crucial factor in mediating our scoial interactions. The internet can, but doesn't fully conquer space.
We are a society that is reliant on modern navigational devices. This is an interesting article that argues for keeping modern equipment, but asks us not to eliminate older technologies in our haste to embrace the shiny and new. "Technology as great as it is should never be a replacement for skills, but a tool used to assist you."
Ever since my first visit to to Disneyland, I was intrigued by the the ride 'It's a Small World After All." As a youngster, it was an opportunity to get in cool boat ride that I always regretted half way into the ride once the song was firmly chiseled into my mind. This blog post explores the curious and fascinating geographical imaginations, the visions of folk cultures and global harmony behind this Disneyland ride. This fabulous map charts that vision.
There are many amazing examples of artists who turn to cartography and geography for inspiration. Whether through the lens of a camera, paint, ...
This series of cartographically-inspired art works changes how we look at maps. Some of these artists also make us think of places that are on the Earth as explicitly "mappable" features. I think the Google Maps push-pin in the city center is my favorite. Which do you prefer?
MapsofWorld.com provides free World map, high resolution digital map of the World, vector World maps & World Atlas for iPad, iPhone & Android phones. Maps of continents, countries and cities for students, teachers & travelers alike.
What are all these news reporters and school administrators doing in my classroom? Monday, September 24, 2012 was most certainly an interesting day in my Mapping Our Changing World (GEOG 201) class...
One of my students applied some mapping skills and spatial analysis to a string of unsolved bank robberies in Rhode Island. After 7 months of eluding capture with at least 8 robberies under his belt, the "bearded bandit" was aprehended less then 48 hours after my student handed over his analysis to a contact in the police department. Coincidence? I think not! Great work Nic, showing that spatial thinking and geographic skills can be applied to a wide range of disciplines and activities.
Earlier I have posted the classic image of "Earth Lights at Night," and discussed the classroom uses of the image. This cartogram helps take that analysis one step further. This cartogram helps students to visualize the magnitude of population (with the cartogram adjusting area for population) and then to see the patterns of energy use, global consumption and urbanization with in a new light.
One of a number of large wildfires that have affected northern California in 2012, the Chips fire burned more than 75,000 acres by the time firefighters had contained it.
2012 is going to go down in United States history as the year with the most acres burned in a single year (statistics only go back to 1960). The two featured images were taken earlier this month to display a Northern California wildfire; both with the same spatial resolution and acquired for the same instrument (Advanced Land Imager on EO-1 satellite), yet they are quite distinct. One shows an aerial photograph, displaying exactly what standard visible portion of the electromagnetic spectrum (showing us what our eyes would normally see). The other image displays a false color (near infrared) image.
Questions to ponder: what advantages does each image have for analyzing the fire damage? Drawbacks? How does the data from both images work together to create a more complete picture of the situation?
Tags: remote sensing, images, environment, land use, disasters, biogeography.
This blogpost answers the (often unasked) question: What would the world be like if the land masses were spread out the same way as now - only rotated by an angle of 90 degrees? While purely hypothetical, this is an exercise in applying real geographic thinking to different situations. Anything that you would correct?
Tags: weather climate, geography, GeographyEducation, unit 1 GeoPrinciples, physical.
Who says you can't integrate geography and real world applications into the math curriculum? Paul Bouke has scoured the Earth searching for fractals in the natural environment and created this amazingly artistic remote sensing gallery (with KMZ files for viewing in Google Earth as well).
What would you do in 75 minutes to introduce your colleagues to spatial thinking and analysis? Recently I had the opportunity to do just that, when my Esri colleague Laura Bowden and I conducted a spatial thinking technical workshop at the 2012 Esri International User Conference. I share our outline and reflections in the hopes that it will be of assistance as you plan your own workshops and classes.
First, we were greatly encouraged by the inclusion of such a workshop in the conference for what we believe was the first time. Second, we decided to structure the workshop by introducing how several scholars have defined spatial thinking, plus our own reflections from the standpoint of GIS in education, and followed this with demonstrations of how to use spatial thinking in grappling with real world situations and data using several different tools. In essence, then, we sought to demonstrate “research into practice.”.....