1. Department
of Engineering and Public Policy, Carnegie Mellon University, Baker
Hall 129, 5000 Forbes Avenue, Pittsburgh, Pennsylvania 15213, United States
2. Tepper
School of Business, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, Pennsylvania 15213, United States
3. Department
of Civil and Environmental Engineering, Carnegie Mellon University, Porter Hall 123A, 5000 Forbes Avenue, Pittsburgh, Pennsylvania 15213, United States
4. NOAA
Earth Systems Research Laboratory, 325 Broadway GMD1, Boulder, Colorado 80305, United States