Cellphone location data helps the CDC track Ebola

The CDC is using location data from cellphone owners in West Africa, to help track the spread of the Ebola virus. The data being employed by the agency is the number of emergency calls that each cell tower receives. With this information, the CDC can compute a census and neighborhood information.



Este Geraghty, chief medical officer at software mapping firm Esri, says that with the information, the CDC can determine when an outbreak of Ebola is about to take place. There are areas of the country where cellphones are used in place of landlines, which makes tracking the emergency cellphone ...



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