SoftwareSea Ice Proxy AppNesterovich, Anna; Caissie, Beth E; Caissie, Beth EThis is the repository for an R Shiny App that allows users to create sea ice records for the Bering and Chukchi seas from diatom data. Users will upload a data set of diatom percentages and the app will return predictions of spring (March, April, May, June_ sea ice concentrations based on a generalized additive model of surface sediment assemblages in the Bering and Chukchi Seas. Please direct questions to Beth Caissie bcaissie@usgs.gov.U.S. Geological Survey2025-04-2910631193https://doi.org/10.5066/P13N4Q7Z2110923sea icediatomsBering SeaChukchi SeaShinyGAMCreative Commons Zero v1.0 UniversalNational Science Foundation