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I-10 as a laboratory for collaboration and communication on water issues

March 27, 2019

Ten Across Water Summit examines pressing sustainability issues for Sun Belt states

Eleven cities, along a 2,400-mile stretch of the southern United States, united by Interstate 10 and water.

Too much of it, too little of it, and sometimes both.

The I-10 corridor faces other issues as well: globalization, land use, immigration, growth constraints, mobility, resilience and energy.

“It’s uncanny how this transect reveals the big issues of our time,” said Wellington "Duke" Reiter, founder of the Ten Across Initiative, which examines the region as a living laboratory for the future of the entire country.

The initiative’s second summit, hosted which began Tuesday evening and runs through Thursday in Phoenix, brought together urban planners, water experts, resilience officers, authors, academics and climate wonks for a discussion of issues facing the region.

About 250 people attended the summit, which was spearheaded by Arizona State University.

Arizona Gov. Doug Ducey opened the summit by noting the Phoenix metro area uses less water than it did in 1957 when Dwight Eisenhower was president. “This didn’t happen by accident,” Ducey said. “Along this I-10 corridor, we all have unique challenges with water. … I’m confident if we work together, there’s no challenge we can’t overcome.”

Phoenix is dealing with a prolonged drought, climate change and a lack of shade, said Mayor Kate Gallego.

“Collaboration will help us address these challenges,” she said.

The Valley of the Sun has faced floods, drought and growth throughout its life, said Mike Hummel, chief executive officer of Salt River Project, the water and power utility that has shepherded the area’s growth since territorial days.

“I don’t know how we’ll deal with (these issues) in the future, but I do know getting groups like this to talk is the way to make that happen,” he said.

“Nobody here is just a spectator,” Reiter added.

While Arizona is in the throes of a two-decade drought, Louisiana faces the opposite problem. The Gulf state loses a football field of land every 100 minutes.

Houston also faces issues of inundation. The fourth-largest city in the nation still has thousands uprooted by Hurricane Harvey two years ago.

“We are a city controlled by water,” said Margaret Wallace Brown, interim director of Houston’s planning and development department. “We have a huge challenge with too much water.”

On the other hand, there’s Phoenix. Water use in the desert city has fallen 30 percent in the past 20 years while serving 400,000 more residents.

“Scarce resources do not tend to limit growth,” said Kathryn Sorensen, Phoenix's director of water services, in a panel discussion on the limits of growth.

The city sits atop an aquifer of 9 million acre-feet. Annual water use is about 300,000 acre-feet.

“That is not a checking account,” Sorensen said. “It is a savings account.”

Sorensen credited Phoenix’ success in serving a growing population to Arizona’s sound water management with some of the most progressive aquifer management policies in the world, such as the requirement that developers produce evidence anything they build will have sufficient water for a century.

Transportation is Houston’s biggest limiter of growth, said Brown. Sprawl and more affordable housing on the city’s fringes are having an impact, she said.

In Southern California, 85 percent of that region’s water supply comes over the San Andreas fault.

“That’s a problem,” said Marissa Aho, outgoing chief resilience officer for Los Angeles and equivalent incoming to the city of Houston.

“Integrated planning comes out of necessity,” Sorensen said. “Hot and dry is going to get worse. You can’t live through a summer in Phoenix without understanding water is matter of life and death,” she said.

Follow 10 Across on Twitter for more quotes, photos and insights from the conference.

Top photo: (From left) Bridgett White, director of planning, city of San Antonio; Marissa Aho, chief resilience officer, city of Houston; Jeff Hebert, partner, HR&A Advisors Inc.; Margaret Wallace Brown, interim director of planning and development, city of Houston; and Kathryn Sorensen, director of water services, city of Phoenix, speak on a panel titled "The Limits to Growth Revisited" in Phoenix on Wednesday. Photo by Ashley Lowery

Scott Seckel

Reporter , ASU Now

480-727-4502

 
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Planet picks ASU as its first higher education partner

March 27, 2019

Students and researchers will have access to catalog of imagery from company’s satellites

Arizona State University today announced that it has joined forces with Planet, a San Francisco-based Earth-imaging company, as its first institutional data partner for higher education. Operating the largest constellation of satellites currently in orbit, Planet acquires high-resolution imagery covering the entire landmass and coral reefs of the Earth on a daily basis.

In an effort to expand the research use of this unprecedented stream of satellite imagery, ASU students and researchers will have access to the growing catalog of imagery from the company’s Dove and RapidEye 3-5m satellites.

“Combining ASU’s leadership in innovation with the unprecedented temporal resolution of Planet data provides the opportunity to unlock massive research potential,” said Tanya Harrison, director of research for ASU NewSpace. ASU NewSpace is a leader in the integration of higher education research and technology development with entrepreneurial and commercial space enterprises. 

Greg Asner, director of ASU’s Center for Global Discovery and Conservation Science, and his team have pioneered numerous uses of Planet’s satellite data streams, with applications ranging from the world’s tropical forests to its coral reefs.

“This new data partnership between ASU and Planet will open the floodgates for literally everyday use of satellite imaging technology to address many of the most pressing issues on Earth including biodiversity loss and climate change,” said Asner. “Our center is pleased to serve as an ASU technical hub for research, applications and teaching with the world’s most powerful satellite constellation.”

Planet was started by former NASA employees who began building satellites in their garage. Today, Planet operates more than 140 satellites in Earth orbit that constantly snap images of our planet that are used by decision makers in business, government and nongovernmental organizations.

“With NewSpace and the Center for Global Discovery and Conservation Science, ASU has become one of the premier institutions in the world for Earth systems and space science, and hosts an incredibly talented and diverse student body. We couldn’t be more excited to get Planet data into the hands of these aspiring scientists and practitioners and see what they come up with,” said Joe Mascaro, director of academic programs at Planet.

Robbie Schingler, Planet’s co-founder and chief strategy officer, noted the industry connections fostered by ASU NewSpace: “This is a center with deep connections across the aerospace community, whose students are genuinely powering a space renaissance. We look forward to their insights.”

ASU’s School of Earth and Space Exploration along with ASU Library and the School for Geographical Studies and Urban Planning are among the many units on campus that will benefit from this collaboration.

Top photo: Satellite image of ASU's Tempe campus, taken Sept 8, 2018. Photo by Planet Labs Inc.