Browsing by Author "Urban, James L."

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    Powerlines and Wildfires: Overview, Perspectives, and Climate Change: Could There Be More Electricity Blackouts in the Future?
    (2022) Jahn, Wolfram; Urban, James L.; Rein, Guillermo
    Overhead powerlines cross extensive areas of forest and grasslands, and these areas are often flammable and can burn. Wildfire is a natural phenomenon important to many ecosystems around the globe, but also capable of considerable damage to people and communities. As a result of human activity in natural spaces, people have altered wildfire regimes over time, and wildfires have become a threat to people, to their property, and infrastructure. For example, Figure 1 shows the thousands of wildfires detected by satellite around the globe during seven days of early September 2021; the image gives an indication of the planetary magnitude of the phenomenon. Powerlines represent both a way in which human activity has changed the natural wildfire regimes (i.e., an ignition source), and vital infrastructure vulnerable to fire.