Yun is a member of the OpenET ALEXI/DisALEXI model team. Her research interests focus on detecting and monitoring drought impact through evapotranspiration mapping using multi-scale satellite observations at field to regional scale. She enhanced the ALEXI/DisALEXI ET modeling system and implemented the ALEXI/DisALEXI model into the GEE platform. (Ph.D. Environmental Science, University of Massachusetts; M.S. Environmental Science, University of Massachusetts; B.S. in Geography from Beijing Normal University).