Chunhui Pan received her M.S. and Ph.D. degrees in Mechanical Engineering from the University of Maryland at College Park in 2000 and 2002. Her research interests include remote sensing instrument calibration and characterization, algorithm development, mission planning, sensor performance evaluation and Sensor Data Records calibration and validation. She currently serves as the principle investigator for NOAA STAR project of JPSS OMPS SDR. Her previous research experience at NASA/SSAI includes MODIS, VIIRS and OMPS calibration and characterization from 2000-2009.