ShaneÌýGrigsbyPh.D. ÂÌñ»»ÆÞ, 2019Ice sheets & glaciers, climate change, remote sensing, machine learningPHYSICAL GEOGRAPHYÌýShane.Grigsby@colorado.eduFaculty Advisor:ÌýWaleed AbdalatiPh.D. Dissertation Title: Greenland Surface Roughness Retrieval and Status