Julia Barsi has worked on radiometric calibration of Landsat sensors since her senior project at the Rochester Institute of Technology.  Upon graduation, she joined the Landsat Calibration Team as a Calibration Analyst and has been working radiometric calibration ever since.  She has been involved with radiometric analysis of Landsat-5 TM, Landsat-7 ETM+, EO-1 ALI, Landsat-8 OLI and TIRS and Landsat-9 OLI-2.

Julia joined the Goddard Laser for Absolute Measurement of Radiance (GLAMR) team as the Science Manager in 2018, where she helps guide prelaunch spectral and radiometric characterization of a host of instruments including Landsat-9 OLI-2, JPSS VIIRS, CLARREO Pathfinder, and PACE Ocean Color Instrument.

In 2023, Julia took over management of the Code 610 Calibration Laboratories, which includes the Radiometric Calibration Lab (RCL) and the Diffuser Calibration Lab (DCL), as well as the GLAMR facility.