J. Hollandt

Papers

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About

J. Hollandt is a leading figure in radiometric metrology, with a career dedicated to establishing and maintaining the highest standards of optical radiation measurement. His primary research areas encompass the development and validation of calibration techniques for remote sensing and space-based instrumentation, with a particular focus on ensuring traceability to international standards. A landmark contribution is his work on providing radiometric traceability for the calibration home base of the German Aerospace Center (DLR) at the Physikalisch-Technische Bundesanstalt (PTB), a study that has garnered 17 citations. In this pivotal effort, Hollandt applied a dedicated calibration technique to the spectral radiance transfer standard (RASTA), implementing two independent yet complementary calibration procedures to provide critical redundancy. This work has been instrumental in guaranteeing the accuracy and reliability of Earth observation data, underpinning vital climate and environmental monitoring. Through his meticulous approach to metrology, Hollandt has solidified his reputation as a key architect of the robust calibration chains that enable modern remote sensing science.