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From the Yale Daily News… “Map on, Maples!”

The Yale Daily News has a great article about the role that the GIS Specialist, Stace Maples, plays on campus. Maples, a fellow ESRI T3G Institute alum from summer 2010, works with faculty and students on integrating GIS into teaching and research at Yale and…

… he is in high demand. Working in the three-person Map Department, a department within the Yale University Library, he trains students and faculty in the use of the arcane computer program. He helps professors in areas from history to public health, in such projects as diverse as mapping correspondence networks and placing photographic collections in a geological context. He is adamant that geographical data is relevant to all academic endeavors.

“Everything is somewhere, and that somewhere matters,” Maples declared.

Although I take issue with the reporter’s use of the word ‘arcane’ to describe GIS software, I’ll second Stace’s assessment that location matters (or, as the Geospatial Revolution team at Penn State put it, “the location of anything is becoming everything“).  In a statement that is sure to resonate with faculty, Peter Bol, the director of the Center for Geographic Analysis at Harvard University, is quoted in the article as saying that:

 “If you want to publish competitive research today, you have to have GIS.”

That might be a bit of an overstatement (for the moment, at least), but there’s no doubt that incorporating GIS and spatial analysis is increasingly becoming an expectation in academic research, much in the same way as it has become part of the fabric of our everyday lives.  Dana Tomlin – who is… a visiting faculty member in the Yale School of Forestry, co-director of the Cartographic Modeling Laboratory at the University of Pennsylvania, a GIS Hall of Fame-r, the creator of map algebra, and, incidentally, the grad school professor who got me hooked on GIS (thanks, Dana!), sums it up this way:

“With the advent of web mapping services like Google Earth and Bing, the ability to sense geographical position in real time via the Global Positioning System (GPS), and the opportunity to place this sort of magic quite literally into the hands of anyone with a smart phone, there is no question that the world at large is already well beyond the point of no return in terms of making routine use of geographical data in digital form.”

GIS has existed as a computing technology since the 1960’s, but until the mid to late 1990’s it was largely the domain of highly-trained specialists working from high-powered servers. GIS software and web-based map apps have become increasingly faster, more powerful and more user-friendly over the last 20 years. If those trends continue, and if we do our jobs well, Stace and I might very well work ourselves out of a job:

It is conceivable that GIS might one day become as ubiquitous within academia as Google Maps is within the broader population. If departments integrate GIS into their own teaching, the role that Maples and other specialists play is likely to diminish. Graduate students in fields employing GIS are expected to understand the program and its functionalities… Meanwhile, academics who only rarely use GIS might consult specialists if and when necessary, while remaining blissfully oblivious of the program’s nitty-gritty.

Today’s graduate students are tomorrow’s professors. And, if the trends hold true, at least a significant proportion of them will soon be using GIS technology to gain deeper insight into diverse fields of study for decades to come. So map on, Maples.

Click here to read the full story and learn more about how Yale faculty and students are using GIS to study history, archaeology, linguistics, environmental studies, forestry, public health and other topics.

 

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3 global data visualization tools to use in your class

Last fall the World Bank launched a contest aimed at challenging web developers to create web-based tools using the data available through the World Bank’s Open Data Initiative. Click here to read an article from Programmable Web about the contest winners (excerpt below).

You can visualize nearly every indicator of economic, social and human development on StatPlanet World Bank, the winner of World Bank’s ambitious developer contest launched last October challenging new uses of the World Bank API. After voting from distinguished judges and the public, the organization announced the top three apps at an event in Washington, D.C., this afternoon.

StatPlanet is already a platform used by non-profits and other groups to map and visualize data. Its creator Frank van Cappelle said the application is aimed toward “evidence-based decision making.” For the World Bank contest, van Cappelle connected his platform to World Bank’s API. Where one of the challenges with World Bank’s data is how much of it there is, StatPlanet does a great job of helping users zero in on and visualize what interests them.

StatPlanet enables users to visualize global development indicators via customizeable maps and charts – and also provides a data download tool.  StatPlanet could be used in combination with WorldMapper and Gapminder – two other web-based global data visualization tools – for in-class demos and/or as a resource for student projects.  Click here to go to the StatPlanet main landing page or here to go directly to the tool.

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More web tools for helping students understand scale

In previous posts here, here and here I’ve mentioned different resources that can be useful in helping students understand scale.  Joseph Kerski, ESRI’s Education Curriculum Development Manager, recently posted to one of the GIS in higher ed listserves about some new web-based tools for teaching students about scale.

One of the websites, Scale of the Universe (created by Primaxstudio.com), features an interactive graphic that enables users to toggle a slider bar to zoom out from quantum to galactic scales while viewing where a variety of objects and measurements (quarks, bacteria, ostrich eggs, Redwood Trees, Marathon distance, planets, a light year)  fall along that spectrum.

Min                                                                                                   Mid

Max

Max

The other site, Cell Size and Scale (from the Genetics Science Learning Center at the University of Utah), uses the same slider bar device but starts with a 1 square millimeter cell size, a coffee bean and 12 pt Times font and then zooms in – passing an X chromosome, Baker’s yeast, hemoglobin and glucose on the way – until it eventually reaches the size of a carbon atom.

 

Joseph also shared a link to a movie he created, entitled “Why Scale Matters,” that illustrates concepts related to scale in geography:

httpv://youtu.be/blF0fXMCFZU

 

 

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Williamsport and Lycoming County Asset Mapping

Guest post by Dan Ladd, Middlebury College ’14

One of the major projects the GIS team worked  on for much of the early part of the summer was mapping community assets in Williamsport and Lycoming County. This project was requested by Professors Ben Marsh (Geography) and Carl Milofsky (Sociology). Chad Lawlis (Environmental Studies ’11) and I worked on putting together the information for this project.

The project involved understanding regional community needs in public health, sustainability, social services, homelessness, etc. We explored how community needs like these match, or don’t match, the assets landscape that residents have access to. GIS gives a sophisticated way to understand this match at the scale at which people actuallyinteract with the world.

Much contemporary discourse about community development considers ‘sustainability’ to be ageneralized measure of the capacity of a community to replicate itself into the future. This broader idea of community sustainability describes residents as living in a series of ‘environments’ – a food environment and an activity environment support nutritional well-being, a housing environment affects homelessness, lead-paint risk, community activity, commuting costs and impacts, etc.

Data was collected on different Community Asset Classes (Churches, Healthcare providers, Food store, schools etc.). This information ranged from street address, contact information and a classification of what services each asset provided. These assets were then combined and mapped to give an idea of the spacial distribution of these assets.

 

Williamsport Community Assets

This project also serves as a template for future community asset data collection projects as the eventual goal is to expand this information to cover the Greater Central Susquehanna Valley. These proposed databases will serve as the foundation of a larger data project incorporating a ‘Community Platform’ that the university is contracting for from The Urban Institute and anascent regional ‘2-1-1’ social services phone line project.

 

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Computer science major builds aerial drone for a bird’s-eye view of local stream

Bucknell communications recently published an article on the work that Nick Urban and the other GIS student assistants did this summer for the Miller Run Restoration project.  Excerpt below – click here to read the full article.

LEWISBURG, Pa. – As the son of an aircraft mechanic, Nick Urban learned a thing or two about planes.

The rising senior at Bucknell University started out putting together model airplanes when he was a child but later became more interested in the technology that makes them work.

This summer, Urban, a computer science major from New Jersey, has combined the two interests in a research project in which he is designing, building and flying a remote-controlled aerial drone. The so-called “Flying Bison,” outfitted with video and still cameras and GIS technology, is being used to capture high-resolution images of Miller Run Creek for an ongoing restoration of the waterway that runs through Lewisburg. The data also will be used to assess how well unmanned aerial vehicles monitor environmental change.

“Pretty much all the equipment you would find on a regular plane is squeezed onto this remote-control plane,” Urban said during a recent test flight at the Bucknell University Golf Course. “It has a manual takeoff and landing, but I flip a switch on the transmitter and it will fly itself and navigate on its own.”