Breadcrumb Home Working Groups Polar Climate Working Group (PCWG) Co-chairs & Contacts Co-chairs & Contacts Science Liaison: David Bailey Software Liaison: David Bailey Polar Climate Co Chairs Hansi Alice Singh2020-02-10 to 2026-02-09 Planette Inc.hansi@planette.ai Alice Duvivier2024-04-01 to 2026-03-31 NCAR-CGD, P.O. Box 3000, Boulder, CO 80307-3000303.497.1786duvivier@ucar.edu