mapper

The fireball from the meteor, part of the Lyrid shower, was bright enough to show up on National Weather Service lightning mappers.

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To do so, Boggs and his team are working on a machine learning algorithm to integrate into the satellite-based geostationary lightning mapper data.

“The danger is that there are people in our midst who want to commit violence, even if the mappers didn’t intend that,” Trestan said ahead of Wednesday’s event.

But the mappers determined that the veins were too small and scattered to be worth digging out.