Sunday, December 5, 2010

Pittsburgh Penguins Tie

National Geographic Maps: How does it work?



A small video about the map resources of National Geographic and how it is manufactured. Informative and a different use of computer tools for the design of paper maps
PS: I want the same printer!
video is available at this address .


Saturday, December 4, 2010

How Much Panadol Kills

Mapping revelations Wikileaks?


Wikileaks is at the heart of the media storm after revelations about the multiple views and the gaze of American diplomats over the rest of the planet. Besides the ethical problems that these revelations pose, a problem reading these notes are the extreme heterogeneity of their remarks, affecting many countries and leaders, not necessarily any particular order, which adds to the confusion of words and could raise doubts about the validity such information.
Nature abhors a vacuum, it became necessary to classify such information by country is about. Thus, one can discover a world map featuring the appearance of a distribution of information according to Wikileaks states. On the website of El Pais, however, it parallels the number of cables sent to and Whashington the date of such shipments. We are dealing here with a quantitative, not based on the number of disclosures made by the site, but based on the total number of official information sent from the U.S. embassy to the capital. The map therefore implies a proportional relationship between the number of cables and the amount of information revealed by Wikileaks. If you are in a clear and costed report on trade between embassies and country of origin, this type of mapping, even assuming very explicit links with the articles of Wikileaks, it not only adds to the confusion, the opacity of the subject, rather than clarify ?

Source: El Pais

Friday, December 3, 2010

How Toget Rid Of An Enlarged Heart

Mapping tweets live worldwide


To complete an article already published on mapping social networks, here is a new online mapping dynamic around Twitter and its use in real time. A world of
tweet s offers a world map that shows the major trends of use of twitter as a function of geolocation of its users. the intensity of the number of tweets around the world can be observed real time or in the form of flat areas of heat diffusion (Heatmap) or in the form of clouds of smoke. (Smoky Cloud). The increase the number of tweets is symbolized by an animation simulating the rain. The analogy of a weather map is fairly obvious, but it does not seem particularly justified. effects made offer little to the overall readability of the card is showing the world map so that areas most sensitive to Twitter ..
The most important added value lies in the update in "real time" data, which gives dynamism to the world map.
It is supplemented by computer graphics sets updated regularly on the number of tweets exchanged, depending on their location ...
The tool is very visual, but does not sufficiently precise to generate a complete analysis. It gives the temperature of the uses of twitter at some point in a given space.

What Is Kate Playground Real Name

Google Earth Engine: Monitor Climate Change




the occasion of the International Climate Change Conference in Cancun, Google has launched a new tool: Google Earth Engine. It allows monitoring and measurement changes in terrestrial environment, worldwide.
It offers the ability to view satellite images of rather old at strategic points of the changing environment, both natural, but also across states, countries in the developing world. it relies on several data sets including data 25-year Landsat or MODIS data very reactive.
How does this work on? Simply visit this page , then select catalog data elements that you want displayed in the "Workspace" Workspace. This latter has two major advantages: each layer is accompanied by a timeline that lets you see older images, for comparison , it also offers opportunities to overlay layers of data, although obviously, you can mix and play on these two aspects.
Finally, the tab "Map Gallery" allows you to view data directly through the plug-in for Google Earth.


Source: Google LatLong