| Progress in field spectroscopy EJ Milton, ME Schaepman, K Anderson, M Kneubühler, N Fox Remote Sensing of Environment 113, S92-S109, 2009 | 490 | 2009 |
| A cryogenic radiometer for absolute radiometric measurements JE Martin, NP Fox, PJ Key Metrologia 21 (3), 147, 1985 | 347 | 1985 |
| Trap detectors and their properties NP Fox Metrologia 28 (3), 197, 1991 | 309 | 1991 |
| Achieving climate change absolute accuracy in orbit BA Wielicki, DF Young, MG Mlynczak, KJ Thome, S Leroy, J Corliss, ... Bulletin of the American Meteorological Society 94 (10), 1519-1539, 2013 | 275 | 2013 |
| Overview of intercalibration of satellite instruments G Chander, TJ Hewison, N Fox, X Wu, X Xiong, WJ Blackwell IEEE Transactions on Geoscience and Remote Sensing 51 (3), 1056-1080, 2013 | 263 | 2013 |
| RadCalNet: A radiometric calibration network for Earth observing imagers operating in the visible to shortwave infrared spectral range M Bouvet, K Thome, B Berthelot, A Bialek, J Czapla-Myers, NP Fox, ... Remote Sensing 11 (20), 2401, 2019 | 167 | 2019 |
| Photometry, radiometry and ‘the candela’: evolution in the classical and quantum world JC Zwinkels, E Ikonen, NP Fox, G Ulm, ML Rastello Metrologia 47 (5), R15, 2010 | 130 | 2010 |
| Accurate radiometry from space: an essential tool for climate studies N Fox, A Kaiser-Weiss, W Schmutz, K Thome, D Young, B Wielicki, ... Philosophical Transactions of the Royal Society A: Mathematical, Physical …, 2011 | 100 | 2011 |
| The quantum candela: a re-definition of the standard units for optical radiation JY Cheung, CJ Chunnilall, ER Woolliams, NP Fox, JR Mountford, J Wang, ... Journal of Modern Optics 54 (2-3), 373-396, 2007 | 99 | 2007 |
| Uncertainty budgets for calibration of radiation thermometers below the silver point P Saunders, J Fischer, M Sadli, M Battuello, CW Park, Z Yuan, H Yoon, ... International Journal of Thermophysics 29, 1066-1083, 2008 | 95 | 2008 |
| Absolute linearity measurements on HgCdTe detectors in the infrared region E Theocharous, J Ishii, NP Fox Applied Optics 43 (21), 4182-4188, 2004 | 95 | 2004 |
| Guiding the creation of a comprehensive surface temperature resource for twenty-first-century climate science PW Thorne, KM Willett, RJ Allan, S Bojinski, JR Christy, N Fox, S Gilbert, ... Bulletin of the American Meteorological Society 92 (11), ES40-ES47, 2011 | 91 | 2011 |
| Highly stable, monochromatic and tunable optical radiation source and its application to high accuracy spectrophotometry VE Anderson, NP Fox, DH Nettleton Applied Optics 31 (4), 536-545, 1992 | 89 | 1992 |
| Absolute spectral radiometric determination of the thermodynamic temperatures of the melting/freezing points of gold, silver and aluminium NP Fox, JE Martin, DH Nettleton Metrologia 28 (5), 357, 1991 | 79 | 1991 |
| Direct reflectance measurements from drones: Sensor absolute radiometric calibration and system tests for forest reflectance characterization T Hakala, L Markelin, E Honkavaara, B Scott, T Theocharous, ... Sensors 18 (5), 1417, 2018 | 77 | 2018 |
| Common black coatings–reflectance and ageing characteristics in the 0.32–14.3 μm wavelength range MR Dury, T Theocharous, N Harrison, N Fox, M Hilton Optics communications 270 (2), 262-272, 2007 | 73 | 2007 |
| Improved comparison of the World Radiometric Reference and the SI radiometric scale J Romero, NP Fox, C Fröhlich Metrologia 32 (6), 523, 1995 | 73 | 1995 |
| Radiometry with cryogenic radiometers and semiconductor photodiodes NP Fox Metrologia 32 (6), 535, 1995 | 72 | 1995 |
| Fourth World Radiometric Reference to SI radiometric scale comparison and implications for on-orbit measurements of the total solar irradiance A Fehlmann, G Kopp, W Schmutz, R Winkler, W Finsterle, N Fox Metrologia 49 (2), S34, 2012 | 68 | 2012 |
| Traceable radiometry underpinning terrestrial-and helio-studies (TRUTHS) N Fox, J Aiken, JJ Barnett, X Briottet, R Carvell, C Frohlich, SB Groom, ... Advances in Space Research 32 (11), 2253-2261, 2003 | 68 | 2003 |
