Department of Atmospheric & Oceanic Sciences, University of Colorado UCB 311, Boulder, CO 80309, United States ; INSTAAR, University of Colorado UCB 450, Boulder, CO 80309, United States
Department of Civil, Environmental & Architectural Engineering, University of Colorado UCB 428, Boulder, CO 80309, United States
Department of Civil, Environmental & Architectural Engineering, University of Colorado UCB 428, Boulder, CO 80309, United States ; INSTAAR, University of Colorado UCB 450, Boulder, CO 80309, United States