Santa Fe, New Mexico, USA
James A. Trostle,
Trinity College, Hartford, Connecticut, USA
All of the charts have input data and output data. You can synchronize two charts just using the output data element of the first chart as the input data element of the second chart. You can even build formulas based on data outputs, like for instance using the element selected in a control list to be part of a formula which filters a given datasset based on one column which elements match with the selected element in the control list. Charts use to have two main data outputs:
A star is born. Geography, for so long a Cinderella subject, the easy option for students who found physics or chemistry too daunting, is soaring in popularity. According to the Royal Geographical Society, 13% more took the subject at A-level this year than last, up to 37,100 – the biggest jump of any of the major subjects.
Part of the explanation is Michael Gove’s determination to make schools focus on more traditional academic subjects at GCSE and A-level, rather than general studies or critical thinking. That is good for those who can benefit from a narrower academic focus, but not so much for those who struggle. It may be, however, that the bigger reason is that geography is a subject for our times. It is inherently multidisciplinary in a world that increasingly values people who have the skills needed to work across the physical and social sciences. Geographers get to learn data analysis, and to read Robert Macfarlane. They learn geographic information systems. They can turn maps from a two-dimensional representation of a country’s physical contours into a tool that illustrates social attributes or attitudes: not just where people live, but how, what they think and how they vote. They learn about the physics of climate change, or the interaction of weather events and flood risk, or the way people’s behaviour is influenced by the space around them.
All these are not just intrinsically interesting and valuable. They also encourage ways of seeing and thinking that make geographers eminently employable, which is why, according to the latest information from the Higher Education Careers Services Unit, only 5.8% of geography graduates were still job-hunting six months after they graduated, against an average of 7.3%. So, year 9, globalisation: good or bad? And for whom?
Most developers, however, don’t just want pretty satellite imagery (with resolutions of down to 30 centimeter per pixel in some regions). They also need street data and other information. To offer developers that, the company has partnered with Mapbox, an OpenStreetMap-based mapping service. Mapbox will distribute DigitalGlobe’s imagery and back the service with an SLA.
With the explosion of public health data online, more journalists than ever need analytical tools in their daily work. This webinar will teach newcomers how to use a spreadsheet to do simple data cleanup and analysis for journalism. The webinar will be led by Paul Overberg, former data editor of USA Today. http://ow.ly/ORjjG
Kudos to the ScraperWiki folks.
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