An absolute cavity pyrgeometer to measure the absolute outdoor longwave irradiance with traceability to international system of units, SI

Proceedings of the international society for optical engineering

J.J. Kim, F. K. Tittel · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1991 · 242 citations

Natural Sciences, Materials Science, Physics +15

Atmospheric longwave irradiance uncertainty: Pyrgeometers compared to an absolute sky‐scanning radiometer, atmospheric emitted radiance interferometer, and radiative transfer model calculations

Rolf Philipona, Ellsworth G Dutton, Tom Stoffel et al. · Journal of Geophysical Research Atmospheres · 2001 · 113 citations · Full text

Natural Sciences, Earth Sciences, Atmospheric Radiation +13

Downward longwave irradiance uncertainty under arctic atmospheres: Measurements and modeling

Christoph Marty, Rolf Philipona, Jennifer Delamere et al. · Journal of Geophysical Research Atmospheres · 2003 · 77 citations · Full text

Natural Sciences, Earth Sciences, Meteorology +15

Pyrgeometer calibration at the National Renewable Energy Laboratory (NREL)

Ibrahim Reda, J. R. Hickey, Tom Stoffel et al. · Journal of Atmospheric and Solar-Terrestrial Physics · 2002 · 34 citations

Engineering, Earth Sciences, Instrumentation +11

Uncertainty Estimate for the Outdoor Calibration of Solar Pyranometers: A Metrologist Perspective

Ibrahim Reda, D. Myers, Tom Stoffel · NCSLI Measure · 2008 · 32 citations

Natural Sciences, Earth Sciences, Metrology +16