Unifying Flood-Risk Communication: Empowering Community Leaders Through AI-Enhanced, Contextualized Storytelling

Details

• Journal Title:
  Hydrology
• Personal Author:
  Zajac, Michal ; Kulawiak, Connor ; Li, Shenglin ; Erickson, Caleb ; Hubbell, Nathan ; Gong, Jiaqi
• NOAA Program & Office:
  NWS (National Weather Service) ; CIROH (Cooperative Institute for Research to Operations in Hydrology)
• Description:
  Floods pose a growing threat globally, causing tragic loss of life, billions in economic damage annually, and disproportionately affecting socio-economically vulnerable populations. This paper aims to improve flood-risk communication for community leaders by exploring the application of artificial intelligence. We categorize U.S. flood information sources, review communication modalities and channels, synthesize the literature on community leaders’ roles in risk communication, and analyze existing technological tools. Our analysis reveals three key challenges: the fragmentation of flood information, information overload that impedes decision-making, and the absence of a unified communication platform to address these issues. We find that AI techniques can organize data and significantly enhance communication effectiveness, particularly when delivered through infographics and social media channels. Based on these findings, we propose FLAI (Flood Language AI), an AI-driven flood communication platform that unifies fragmented flood data sources. FLAI employs knowledge graphs to structure fragmented data sources and utilizes a retrieval-augmented generation (RAG) framework to enable large language models (LLMs) to produce contextualized narratives, including infographics, maps, and cost–benefit analyses. Beyond flood management, FLAI’s framework demonstrates how AI can transform public service data management and institutional AI readiness. By centralizing and organizing information, FLAI can significantly reduce the cognitive burden on community leaders, helping them communicate timely, actionable insights to save lives and build flood resilience.
• Source:
  Hydrology, 12(8), 204
• DOI:
  https://doi.org/10.3390/hydrology12080204
• ISSN:
  2306-5338
• Format:
  PDF
• Publisher:
  MDPI AG
• Document Type:
  Journal Article
• Funding:
  Grant no. NA22NWS4320003
• License:
  https://creativecommons.org/licenses/by/4.0/
• Rights Information:
  CC BY
• Compliance:
  Submitted
• Main Document Checksum:
  urn:sha-512:69055471a49a93acffac46fafa6e0a02003ad6f093f8a6407f81db828733668c8806450a8c098a91f3abd9237b64b399a1979d2f2d67f7f05025fbbc73a453a0
• Download URL:
  https://repository.library.noaa.gov/view/noaa/72766/noaa_72766_DS1.pdf
• File Type:
  [PDF - 15.29 MB ]