Claire Cramer

National Institute of Standards and Technology

Papers

Total Citations

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About

Claire Cramer is an experimental physicist whose research centers on precision optical measurements of the Moon and their application to Earth-observing satellite calibration. Her most notable contribution is the development of a novel apparatus to measure reflected sunlight from the lunar surface, described in her 2013 paper, which has garnered 5 citations. This work builds directly upon the United States Geological Survey’s Robotic Lunar Observatory (ROLO) program, aiming to refine the model for the Moon’s time-dependent spectral irradiance at visible wavelengths. By improving the accuracy of lunar calibration standards, Cramer’s research enables more reliable cross-calibration of satellite sensors, directly impacting climate monitoring and Earth science data continuity. Her apparatus design addresses critical challenges in measuring the Moon’s subtle brightness variations, offering a path toward stable, on-orbit reference sources. Though her citation count is modest, the technical significance of her work lies in its foundational role for future space-based radiometric calibration systems, making her a key contributor to the advancement of lunar-based Earth observation metrology.