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The blog of the Wilson Center's Environmental Change and Security Program
Showing posts by Xin Lu.
  • Mobile Phone Data Helps Identify Displaced People Faster, Cheaper, More Accurately

    ›
    Guest Contributor  //  August 18, 2016  //  By David J. Wrathall & Xin Lu
    Figure1

    If we are to avert the worst of climate change impacts, we need better tools for identifying patterns of displacement and migration around climate extremes. In vulnerable developing countries, increasingly frequent and intense storms will likely exacerbate current patterns of displacement and permanent migration. Displacement often leads to humanitarian crises in the short term and can derail progress toward development in the long term. Because of this dangerous potential, displaced persons and migrants are a common focus in humanitarian responses. However disaster responders must often “fly blind” without the benefit of current, accurate information about the worst-affected populations. To better respond to the impacts of climate change as they unfold, we will need more rapid, cost-effective, and accurate methods for identifying patterns of displacement and migration.

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