Zillow removed climate risk scores. This climate expert is restoring them.

In this way, climate risk models today are better suited to characterize the “ broad environment of risk,” said Chris Field, director of the Stanford Woods Institute for the Environment. “ The more detailed you get to be either in space or in time, the less precise your projections are.”

Matouka’s California climate risk plugin is designed for communicating what he said is the “standing potential risks in the area,” not specific property risk.

While climate risk models often differ in their results,  achieving increased accuracy moving forward will be dependent on transparency, said Jesse Gourevitch, an economist at the Environmental Defense Fund. California is unique, since so much publicly available, state data is open to the public. Reproducing Matouka’s plugin for other states will likely be more difficult.

Private data companies present a specific challenge. They make money from their models and are reluctant to share their methods. “A lot of these private-sector models tend not to be very transparent and it can be difficult to understand what types of data or methodologies that they’re using,” said Gourevitch.

Matouka’s plugin includes publicly available data from the state of California and federal agencies, whose extensive methods are readily available online. Overall, experts tend to agree on the utility of both private and public data sources for climate risk data, even with needed improvements.

“People who are making decisions that involve risk benefit from exposure to as many credible estimates as possible, and exposure to independent credible estimates adds a lot of extra value,” Field said.

As for Matouka, his plugin is still undergoing beta testing. He said he welcomes feedback as he develops the tool and evaluates its readiness for widespread use. The beta version is available here.

Claire Barber is a fellow at Inside Climate News and masters in journalism student at Stanford University. She is an environmental and outdoor journalist, reporting primarily in the American Southwest and West. Her writing has appeared in The San Francisco Chronicle, Outside, Powder Magazine, Field & Stream, Trails Magazine, and more. She loves to get lost in the woods looking for a hot spring, backpacking to secluded campsites, and banana slugs.

This story originally appeared on Inside Climate News.

Leave a Comment

Your email address will not be published. Required fields are marked *