可乐视频

Associate Professor Brett Branco, left, with Hamilton Beach resident Roger Gendron.

Roger Gendron, president of the New Hamilton Beach Civic Association, stands in the middle of a dead-end street on a recent October afternoon. He鈥檚 roughly equidistant from his home, a stubborn patch of phragmites鈥攁n aggressive wetland grass that has naturalized on his block in recent years鈥攁nd another new addition to the neighborhood: a sensor mounted to a PVC pipe that鈥檚 fastened to a Verizon utility pole.

He waves at a neighbor who drives by鈥攈e was born and raised in Hamilton Beach, as were many of its residents鈥攚hile also pointing to a road just across Hawtree Creek, a Jamaica Bay tributary that sent its marsh water gushing onto these streets over the weekend.

鈥淩ussell Street got about four inches of flooding on Saturday,鈥� he explains matter-of-factly to聽, an associate professor in the聽. 鈥淔our hours after high tide, there was still water.鈥�

It鈥檚 partly Gendron鈥檚 ground game combined with his civic enthusiasm and deep personal history with the Hamilton Beach neighborhood鈥攁 stretch of 10 blocks off 104th Street built on wetlands just a few miles west of JFK International Airport鈥攖hat makes the data Branco can collect from this low-lying Queens enclave a gold mine.

Branco is also the director of the 可乐视频鈥揵ased聽聽(SRIJB), which last year received $40,000 from a new CUNY grant earmarked for climate research, to deploy sensors that measure the sunny-day flooding in a few coastal neighborhoods off the bay. A rising sea level around New York City鈥檚 520 miles of coastline has meant a precipitous uptick in the frequency and intensity of what鈥檚 known as 鈥渘uisance flooding,鈥� or the temporary inundation of floodwater on local streets brought on by high tides, especially around full and new moons.

鈥淲hat we know for sure is that sea levels will continue to rise over the next 50 years, and more and more people will be impacted,鈥� says Branco. 鈥淲e鈥檙e trying to help improve and refine flooding forecasts so residents and other stakeholders have more specific information about a community or a block that can be useful to them to decrease the impact of flooding on their lives.鈥�

A Flood of Data

The Interdisciplinary Climate Research Grant program, the CUNY funding, provides seed money for climate-focused research that has the potential for expansion and larger-scale funding from outside sources. It also aims to foster cross-disciplinary and cross-CUNY collaborations.

So along with聽, an associate professor of聽聽and the director of the聽, 补苍诲听, an associate professor of earth and environmental sciences who heads the college鈥檚聽聽program, Branco recruited Ricardo Toledo-Crow of CUNY鈥檚 Advanced Science Research Center.

Toledo-Crow鈥檚 lab, based at City College, designed the sensors, which constantly send a sonar beam down the shaft of the PVC pipe to measure floodwater. The project, known as聽, has blossomed into a collaboration with the New York City Mayor鈥檚 Office and a research team at New York University. The CUNY team currently has two sensors on streets in Hamilton Beach, one in Rockaway Beach, and designs for others in parts of City Island and Broad Channel.

The team compiles that data with tidal records and tons of other information that come in from its three-year-old sister program at SRIJB, the聽, a partnership with New York Sea Grant in which local residents send in photos of flooded areas with information like the time of day, the exact location, and the depth of the water, if known. In each of the neighborhoods鈥攚here they have been developing deep ties with residents and local sustainability advocates and organizations鈥攖hey鈥檙e documenting the frequency, duration, severity, and impact of flooding events. It鈥檚 all information that would be extremely helpful to policy makers who conduct resilience planning. Despite that, comprehensive, systematic, street-level data has mainly been non-existent.

Branco鈥檚 working on that part. From its inception, SRIJB has partnered with city agencies鈥攎ost notably, the聽补苍诲听鈥攖o share data and provide input on broader sustainability planning and priorities. The city resiliency office has also been an official partner on FloodNet and Flood Watch, so Branco began attending monthly meetings with city officials and representatives from other sustainability organizations.

In one meeting that occurred the day after the remnants of Hurricane Ida poured into subways and killed at least 45 New Yorkers, the FloodNet team had the opportunity to share the data their sensors picked up during the storm. City leaders were impressed. (In the wake of the category 4 tropical cyclone, Mayor Bill DeBlasio committed more than $2.7 billion in new and accelerated funding to combat the effects of extreme weather and rising sea levels.)

鈥淲e have been having discussions with the city about the possibility of getting funding to expand the sensor network with their help,鈥� Branco says. 鈥淭hey鈥檙e now very interested in building it up because they see the value of having all these data during these types of events. The issue is kind of catching fire.鈥�

Science for the People

While there are a handful of similar local sensor projects by researchers across the country that have popped up in recent years, there are few that do it with the aim of activating citizen scientists the way the 可乐视频 project does.

This is where Tumpson Molina comes in.

鈥淎s a social scientist, I ask different questions,鈥� she says. 鈥淚鈥檓 helping to plan the community engagement process, which mostly involves asking the stakeholders how we can help them collect the data they need and finding ways to merge the knowledge systems so that we get all the right perspectives into the discussion.鈥�

Tumpson Molina worked with one Ph.D. student from the CUNY Graduate Center and two undergraduate interns from the college鈥檚 Urban Sustainability program whom FloodNet was able to hire with its CUNY funding. They primarily worked on the strategy to engage the community and conducted research on how the different neighborhoods benefit from the technology.

That meant helping to organize and monitor questions during community forums, asking residents what questions they鈥檇 like to see researchers answer, strategizing on best practices to engage virtually during the pandemic, and getting the word out to residents about the project.

鈥淭he standard scientific practice has been that the experts do the research and the community is not involved,鈥� explains Tumpson Molina. 鈥淚n this structure, community scientists get input on what the actual research questions are. It鈥檚 a very different way of going about a project like this.鈥�

Yamilka Portorreal 鈥�20 continued interning with FloodNet even after she graduated last December and got to help install a few of the sensors as well as work on community engagement.

鈥淚t has been wonderful to be part of a project that is designed with citizen scientists in mind,鈥� says Portorreal, who plans to attend graduate school for soil science or sustainability studies. 鈥淚t gives the community ownership of the research because they are part of the team. They鈥檙e not just passive.鈥�

The residents, in turn, make the data come alive. And they have lots of pragmatic ideas researchers can pass on to policy makers, like coming up with a mobile alert system or flashing lights on street signs to alert travelers of impassable roads. They can also give voice to the personal reasons many of them are not willing to just pick up and leave despite skyrocketing insurance costs and now regular disruptions to their lives.

Participating in this process 鈥渕akes the locals feel useful,鈥� says Gendron. 鈥淚t鈥檚 a way for us to vent and to feel empowered.鈥�

The scholars on the project are running on that fuel, hoping to secure additional funding to flood New York鈥檚 coastal neighborhoods with their sensors and create a stream of data that can be useful to policy makers and residents alike.

鈥淭he more data we can collect and share, the more pathways we build to turning the information into action,鈥� says Branco. 鈥淭he ultimate goal is for the flood sensor network to speak for communities across the city.鈥�

Additional reporting done by Siobhan Boyle.