KINGSTON, R.I., — Feb. 17, 2026 — In a new study, 溏心vlog免费B站 Ph.D. graduate Kyle McElroy and Marine Affairs Professor Austin Becker explore the role of data and biases, as well as the challenges and decision-making processes, used by U.S. municipalities in integrating flood risk management into urban planning. Their paper, 鈥�,鈥� was published earlier this month in the Journal of Flood Risk Management.听
Using an 鈥淓xpert Mental Model鈥� approach, the study went beyond existing literature, adding expert interviews to examine the interplay between external (physical risks, societal support, funding), institutional (political will), and process influences such as data.
McElroy and Becker were surprised to discover that technical data plays a relatively small role. 鈥淚 was talking to many experts,鈥� McElroy said, 鈥渁nd the feeling was that they had enough data to make decisions for 50 years out. But there鈥檚 a limit on how much technical data is informing actual decisions. There are so many other ecosystems to consider鈥攊ncluding what鈥檚 going on politically and economically.鈥�
Becker, McElroy鈥檚 major advisor, worked with her to help design the approach and the methodology.
鈥淪he chose a really interesting project that came directly out of her prior experience as an engineer,鈥� said Becker. 鈥淥ur understanding of complex problems like these can really benefit from this kind of deep study that breaks them apart into components鈥攊n this case of the various factors that influence flood risk planning.鈥�
McElroy鈥檚 impetus for the study was to shed light on how values influence planning decisions.
鈥淚 was particularly interested in understanding why one project may get done, while another doesn鈥檛. I used Providence鈥檚 comprehensive plan update as one example of how risk management is integrated into broader municipal decision making,鈥� she said.
It is McElroy鈥檚 hope that those involved become more proactive when it comes to assessing and planning for flood risk鈥攊ncluding making the necessary investments now to be able to address issues for the longer term. But she acknowledges the conundrum planners face, often being driven by the most recent鈥攐r current鈥攄isaster.
鈥淩ight now, climate impacts on flooding are still seen as a long-term issue. It鈥檚 thinking 25 to 50 years out, but we are already seeing changes in how and where flooding happens, particularly in our urban areas. Several areas across Rhode Island are already seeing an increase in the frequency of flooding from intense, short-duration rainstorms.
鈥淪o, it really comes down to how do we start planning: how do we get out of this reactive mindset when it comes to planning for issues like flood risk. And it鈥檚 hard, I don鈥檛 have an answer for that,鈥� she said. 鈥淚 was an engineer in my past and so I can appreciate a good model. But getting more data is not going to change the larger issue.鈥�
Part of her aim is to help raise awareness of the process planners go through in terms of developing flood risk recommendations and regulations to be put into practice. She believes the mental model approach taken with this project can help on that front.
鈥淲e just take it for granted that you have a set of planners and they end up with some new building regulations, for example, or some design factors that account for flooding. But there are so many aspects to consider鈥攍ike the cause of the flooding, whether inland flooding or storm surge flooding, how climate change will affect flooding in the future, how much risk a municipality or individual property owner may be willing to absorb, and how the insurance industry fits into that,鈥� she said.
鈥淭his mental model research aims to illuminate all the factors influencing how flood risk management progresses or is strengthened in municipalities. The hope is that seeing the web of influences and pulling apart what weighs more than others can help bring clarity to what often seems like a messy, black box process, ultimately improving the efficiency and effectiveness of flood-risk decisions.鈥�
This story was written by Hugh Markey.