Publications and News

  • Off Site

    Regional Flood Risk Projections under Climate Change

    Jan 28, 2022

    This study developed an integrated modeling framework to assess projected changes in flood risk in Pennsylvania. The projections show flood hazards and exposure increasing with future climate change. Read more about the study in State Impact Pennsylvania.

  • Off Site

    Monitoring Intra-Urban Temperature with Dense Sensor Networks: Fixed or Mobile? An Empirical Study in Baltimore, MD

    Sep 16, 2021

    A paper by MARISA team members Rui Shi, Benjamin Hobbs, and Benjamin Zaitchik compares two intra-urban temperature monitoring strategies in Baltimore, Maryland (stationary sensor networks and mobile, vehicle-mounted sensors). Insights drawn from this study can help to inform cities about how best to conduct their temperature monitoring, collect temperature data, and adapt to high temperatures.

  • Report

    A Scoping Literature Review on Indicators and Metrics for Assessing Racial Equity in Disaster Preparation, Response, and Recovery

    Jul 15, 2021

    Disasters have the potential to exacerbate preexisting racial inequities. The U.S. Department of Homeland Security and Federal Emergency Management Agency have made commitments to reduce social inequities, but frameworks, indicators, and metrics are needed for tracking progress toward equity goals.

  • Tool

    Developing Future Projected Intensity-Duration-Frequency (IDF) Curves: Technical Report

    Jul 9, 2021

    To support stormwater managers in the Chesapeake Bay Watershed and Virginia in adapting to climate change, this study updated intensity-duration-frequency (IDF) curves, a common tool used for stormwater infrastructure design, to reflect future climate changes.

  • Report

    Managing Heavy Rainfall with Green Infrastructure

    Oct 26, 2020

    Urban stormwater management is a growing challenge in many U.S. cities. An evaluation of Pittsburgh's Negley Run watershed, an urgent flood-risk challenge, shows investment in green stormwater infrastructure could reduce flooding and provide net positive economic benefits.

  • Journal Article

    Climate-Resilient Planning for Urban Stormwater and Wastewater Utilities

    Mar 5, 2020

    This workshop brought together leaders from 15 major metropolitan water utilities in the United States and Canada and other experts to exchange and discuss current practices, lessons learned, and new ideas for developing actionable rainfall projections and incorporating climate-informed stormwater flows into planning processes.

  • Off Site

    When Can Decision Analysis Improve Climate Adaptation Planning?

    Dec 3, 2019

    A paper by MARISA team members Rui Shi and Benjamin Hobbs proposes two procedures to identify climate adaptation decision problems that would most benefit from using formal decision analysis methods. Careful consideration of uncertainty and flexibility may result in better decisions but requires additional effort. These procedures can help decisionmakers understand in which situations a comprehensive analysis is worthwhile and in which situations a simple analysis should suffice.

  • Off Site

    Responding to the Risk of Extreme Heat in New York City

    Apr 29, 2019

    RAND’s Jaime Madrigano, working with the Consortium for Climate Risk in the Urban Northeast (CCRUN), partnered with the New York City (NYC) Department of Health and Mental Hygiene and others to develop a heat vulnerability index (HVI) for NYC and address the impacts of extreme heat on city residents. The HVI informed many of the initiatives in Cool Neighborhoods NYC, the mayor’s plan to protect against the worst effects of rising temperatures from climate change.

  • Off Site

    Adapting to Sea Level Rise in Rural Coastal Communities

    Mar 27, 2018

    What are the effects of sea level rise on rural coastal communities? And as sea level rises, how will coastal communities adapt to the growing challenge of marsh migration and increased flood frequency? MARISA scientists Pamela Braff and Carl Hershner spoke to the Daily Press about the impacts of recurrent flooding and sea level rise on roads and buildings in coastal localities.

  • Off Site

    The Growing Threat of Urban Flooding: A National Challenge

    Dec 14, 2018

    A new report shows that urban stormwater flooding is “a growing source of significant economic loss, social disruption, and housing inequality”. Read the full report to find out more about what issues affect urban flood risk reduction, critical challenges, and the authors’ recommendations.

  • Off Site

    The Fourth National Climate Assessment

    Dec 11, 2018

    The Fourth National Climate Assessment (NCA4) was released on November 23, 2018. This report addresses how climate change will affect, and is currently affecting, Americans’ physical, social, and economic well-being. Chapters of interest for the Mid-Atlantic region and Chesapeake Bay watershed are: Chapter 18: Northeast, Chapter 19: Southeast, Chapter 8: Coastal Effects, and Chapter 11: Built Environment, Urban Systems, and Cities.

  • Report

    Building Resilience in an Urban Coastal Environment

    Jul 31, 2018

    What are the potential effects of climate change and sea level rise on flood risk, ecosystems, and water quality in New York City's Jamaica Bay? How can flood risk be reduced while also improving water quality, restoring habitat, and improving resilience to extreme weather events?

  • Report

    Adapting to a Changing Climate in Southeast Florida

    Jun 6, 2018

    Florida's Miami-Dade and Broward counties are vulnerable to flooding and intrusion of saltwater into drinking water. These risks are driven by sea level rise, changes in precipitation, and urban development. How can the region adapt?

  • Project

    Robust Stormwater Management in the Pittsburgh Region

    Apr 24, 2017

    The city of Pittsburgh and its surrounding region face significant—and potentially growing—stormwater management challenges. Analysis can help better understand the system's vulnerabilities and identify solutions.

  • Multimedia

    Fixing What's Broken with Infrastructure Policy: Options for Congress

    Jan 24, 2018

    An infrastructure bill is on the agenda for Congress, but what problems would it fix? In this RAND Congressional Briefing, Debra Knopman discusses policies that promote and deter investment and maintenance of water and transportation infrastructure.

  • Off Site

    An Ambitious Plan to Stop the Ground from Sinking

    Nov 30, 2017

    Southern Chesapeake Bay region Hampton Roads is tackling land subsidence, while also mitigating risks of sea level rise, through an innovative water treatment project. An article by BBC Future looked at the project, along with others from around the world, that are using innovative ideas to tackle both problems.

  • Off Site

    MARISA team at the 2017 National Adaptation Forum

    May 23, 2017

    MARISA Advisory Committee member Kristin Baja was a keynote speaker at the forum in St Paul, Minnesota, from May 9 to 11, and Co-Principal Investigator Jordan Fischbach presented recent findings on stormwater management under future climate scenarios for the City of Pittsburgh. Dozens of stakeholders, decision-makers, researchers, and fellow RISA teams were able to meet MARISA team members and discuss ideas about the program at the co-sponsored MARISA-RAND Corporation booth.