1. Water Resources Research Center, Univ. of Hawaii at Mānoa, Honolulu, HI 96822; Dept. of Civil and Environmental Engineering, Univ. of Hawaii at Mānoa, Honolulu, HI 96822; presently, Dept. of Civil Engineering, Univ. of Mississippi, 204 Carrier Hall, University, MS 38677 (corresponding author). ORCID: .
2. Retired, Water Resources Research Center, Univ. of Hawaii at Mānoa, Honolulu, HI 96822.
3. Water Resources Research Center, Univ. of Hawaii at Mānoa, Honolulu, HI 96822; Dept. of Civil and Environmental Engineering, Univ. of Hawaii at Mānoa, Honolulu, HI 96822; Univ. of Nebraska-Lincoln, Nebraska Water Center, 2021 Transformation Drive, Suite 3220, Lincoln, NE 68583-0979.