Mapping #Ebola

Twitter data heat map shows timeline of Ebola-related tweets

OCT_02

The recent Ebola outbreak is being monitored, tracked, and mapped by numerous agencies and organizations across the globe. To name just a few, NGA has created an unclassified mapping tool on Esri’s ArcGIS platform and hosted by Amazon Web Services; the CDC is tracking cell phone location data for users dialing emergency call centers in West Africa; and HealthMap.org has developed an automated system that monitors, organizes, integrates, filters, and visualizes disparate online data sources to provide a comprehensive view of the current global state of infectious illness. Collectively, these efforts demonstrate the power of current data-mining capabilities and the importance of geography and location for comprehending, containing, and combating this disease.

As global awareness and fears about Ebola grow, social media channels such as Twitter can likewise be used to reveal the timeline of public reaction and discussion. Simon Rogers, a data editor at Twitter, created a heat map tracking mentions of Ebola over a one-and-a-half-month period. Notice the explosion of tweets that occurred after a Liberian man was diagnosed with the disease at a Dallas, Texas, hospital Sept. 30. Ebola-related tweets per minute for most of September averaged between 100 to 200. On Oct. 2, Ebola tweets hit a spike of 6,271 per minute.

Click on the image below to view the animated heat map:

abola

Posted in: got geoint?   Tagged in: 2014 Issue 4, Data, Humanitarian Issues, Software

Exploring the Red Planet

NASA’s InSight vehicle lands on Mars, prepares to collect tectonic and orbital data

The Built History of the U.S.

New York Times special section maps every built structure in the U.S.

Sharing Data for Safer Streets

Ford, Uber, and Lyft partner with SharedStreets and provide data to improve urban wellness and sustainability