Report/Guide

Goodman, T M; Servantes, W R; Woolliams, E R; Sperfeld, P*; Simionescu, M*; Blattner, P*; Källberg, S*; Khlevnoy, B*; Dekker, P* (2015) Final Report on the Euramet-PR-K1.a-2009 comparison of spectral irradiance 250 nm to 2500 nm. NPL Report. OP 12

Woolliams, E R (2013) Determining the uncertainty associated with integrals of spectral quantities. Technical Report. EMRP Joint Research Project.

Pegrum, H M; Woolliams, E R; Fox, N P; Sibley, A D (2004) NPL measurement report for the UV scale 200 - 350 nm. NPL Report. DQL-OR 008

Hunt, T; Montgomery, R; Harrison, N J; Woolliams, E R (2004) QTH filament collapse: an investigation into the collapse of filaments of FEl QTH lamps used as irradiance standards. NPL Report. DQL-OR 003

Article

Da Silva, E; Woolliams, E R; Picot, N; Poisson, J-C; Skourup, H; Moholdt, G; Fleury, S; Behnia, S; Facier, V; Arnaud, L; Aublanc, J; Fouqueau, V; Taburet, N; Renou, J; Yesou, H; Tarpanelli, A; Camici, S; Hansen, R M F; Nielsen, K; Vivier, F; Boy, F; Fjortoft, R; Cancet, M; Ferrari, R; Picard, G; Tourian, M J; Sneeuw, N; Munesa, E; Calzas, M; Paris, A; Le Meur, E; Rabatel, A; Valladeau, G; Bonnefond, P; Labroue, S; Andersen, O; El Hajj, M; Catapano, F; Famenias, P (2023) Towards operational Fiducial Reference Measurement (FRM) data for the calibration and validation of the Sentinel-3 surface topography mission over inland waters, sea ice and land ice. Remote Sensing, 15 (19). 4826

Bulgin, C E; Thomas, C M; Waller, J A; Woolliams, E R (2022) Representation Uncertainty in the Earth Sciences. Earth and Space Science, 9 (6). e2021EA002129

Andries, A; Morse, S; Murphy, R J; Lynch, J; Woolliams, E R (2022) Using Data from Earth Observation to Support Sustainable Development Indicators: An Analysis of the Literature and Challenges for the Future. Sustainability, 1 (3). 1191

Li, L; Wu, Z; Woolliams, E R; Dai, C; Wang, Y (2022) A simple method of UV stray light correction for field spectrometers in Ground Validation Sites. Journal of Physics: Conference Series, 2149. 012004

Smith, D; Hunt, S E; Etxaluze, M; Peters, D; Nightingale, T; Mittaz, J; Woolliams, E R; Polehampton, E (2021) Traceability of the Sentinel-3 SLSTR Level-1 Infrared Radiometric Processing. Remote Sensing, 13 (3). 374 ISSN 2072-4292

Hunt, S E; Mittaz, J P D; Smith, D; Polehampton, E; Yemelyanova, R; Woolliams, E R; Donlon, C (2020) Comparison of the Sentinel-3A and B SLSTR Tandem Phase Data Using Metrological Principles. Remote Sensing, 12 (18). 2893 ISSN 2072-4292

Ma, L; Zhao, Y; Woolliams, E R; Dai, C; Wang, N; Liu, Y; Li, L; Wang, X; Gao, C; Li, C; Tang, L (2020) Uncertainty Analysis for RadCalNet Instrumented Test Sites Using the Baotou Sites BTCN and BSCN as Examples. Remote Sensing, 12 (11). 1696 ISSN 2072-4292

Bouvet, M; Thome, K; Berthelot, B; Bialek, A; Czapla-Myers, J; Fox, N P; Goryl, P; Henry, P; Ma, L L; Marcq, S; Meygret, A; Wenny, B; Woolliams, E R (2019) RadCalNet: A Radiometric Calibration Network for Earth Observing Imagers Operating in the Visible to Shortwave Infrared Spectral Range. Remote Sensing, 11 (20). 2401 ISSN 2072-4292

Andries, A; Morse, S; Murphy, R J; Lynch, J; Woolliams, E R (2019) Seeing Sustainability from Space: Using Earth Observation Data to Populate the UN Sustainable Development Goal Indicators. Sustainability, 11 (18). 5062 ISSN 2071-1050

Mittaz, J; Merchant, C J; Woolliams, E R (2019) Applying principles of metrology to historical Earth observations from satellites. Metrologia, 56 (3). 032002 ISSN 0026-1394

Rüthrich, F; John, V O; Roebeling, R A; Quast, R; Govaerts, Y; Woolliams, E R; Schulz, J (2019) Climate Data Records from Meteosat First Generation Part III: Recalibration and Uncertainty Tracing of the Visible Channel on Meteosat-2–7 Using Reconstructed, Spectrally Changing Response Functions. Remote Sensing, 11 (10). 1165 ISSN 2072-4292

Giering, R; Quast, R; Mittaz, J P D; Hunt, S E; Harris, P M; Woolliams, E R; Merchant, C J (2019) A Novel Framework to Harmonise Satellite Data Series for Climate Applications. Remote Sensing, 11 (9). 1002 ISSN 2072-4292

Merchant, C J; Holl, G; Mittaz, J P D; Woolliams, E R (2019) Radiance Uncertainty Characterisation to Facilitate Climate Data Record Creation. Remote Sensing, 11 (5). 474 ISSN 2072-4292

Woolliams, E R; Mittaz, J P D; Merchant, C J; Hunt, S E; Harris, P M (2018) Applying Metrological Techniques to Satellite Fundamental Climate Data Records. Journal of Physics: Conference Series, 972. 012003 ISSN 1742-6588

Banks, A C; Hunt, S E; Gorrono, J; Scanlon, T; Woolliams, E R; Fox, N P (2017) A comparison of validation and vicarious calibration of high and medium resolution satellite-borne sensors using RadCalNet. Proceedings of SPIE, 10423. 104231A

Lowe, D H; Todd, A D W*; Van den Bossche, R*; Bloembergen, P*; Anhalt, K*; Ballico, M*; Bourson, F*; Briaudeau, S*; Campos, J*; Cox, M G; del Campo, D*; Dury, M R; Gavrilov, V*; Grigoryeva, I*; Hernanz, M L*; Jahan, F*; Khlevnoy, B*; Khromchenko, V*; Lu, X*; Machin, G; Mantilla, J M*; Martin, M J*; McEvoy, H C; Rougie, B*; Sadli, M*; Salim, S G R*; Sasajima, N*; Taubert, D R*; van der Ham, E*; Wang, T*; Wei, D*; Whittam, A; Wilthan, B*; Woods, D J*; Woodward, J T*; Woolliams, E R; Yamada, Y*; Yamaguchi, Y*; Yoon, H W*; Yuan, Z* (2017) The equilibrium liquidus temperatures of rhenium-carbon, platinum-carbon and cobalt-carbon eutectic alloys. Metrologia, 54 (3). pp. 390-398.

Zwinkels, J*; Sperling, S*; Goodman, T; Campos Acosta, J*; Ohno, Y*; Rastello, M L*; Stock, M*; Woolliams, E R (2016) Mise en pratique for the definition of the candela and associated derived units for photometric and radiometric quantities in the International System of Units (SI). Metrologia, 53 (3). G1.

Woolliams, E R; Anhalt, K*; Ballico, M*; Bloembergen, P*; Bourson, F*; Briaudeau, S*; Campos, J*; Cox, M G; de Campo, D*; Dong, W*; Dury, M; Gavrilov, V*; Grigoryeva, I*; Hernanz, M L*; Jahan, F*; Khlevnoy, B*; Khromchenko, V*; Lowe, D H; Lu, X*; Machin, G; Mantilla, J M*; Martin, M J*; McEvoy, H C; Rougie, B*; Sadli, M*; Salim, S G R*; Sasajima, N*; Taubert, D R*; Todd, A D W*; Van den Bossche, R; van der Ham, E*; Wang, T*; Whittam, A; Wilthan, B*; Woods, D J*; Woodward, J T*; Yamada, Y*; Yamaguchi, Y*; Yoon, H W*; Yuan, Z* (2016) Thermodynamic temperature assignment to the point of inflection of the melting curve of high temperature fixed points. Philos. Trans. R. Soc. Lond. A, Math. Phys. Eng. Sci., 374 (2064). 20150044

Woolliams, E R; Bloembergen, P*; Machin, G (2015) Proposed process for estimating definitive temperatures of high temperature fixed-points. Int. J. Thermophysics, 36 (2-3). pp. 347-366.

Salim, S G R*; Woolliams, E R; Fox, N P (2014) Calibration of a photodiode array spectrometer against the copper point. Int. J. Thermophysics, 35 (3). pp. 504-515.

Coote, J*; Woolliams, E R; Fox, N P; Goodyer, I D*; Sweeney, S J* (2014) Design and simulation of a semiconductor chip-based visible - NIR spectrometer for Earth observation. Proc. SPIE - Int. Soc. Opt. Eng., 8988. 898819

Machin, G; Engert, J*; Gavioso, R M*; Sadli, M*; Woolliams, E R (2014) The Euramet metrology research programme project implementing the new Kelvin (InK). Int. J. Thermophysics, 35 (3). pp. 405-416.

Woolliams, E R (2014) Uncertainty analysis for filter radiometry based on the uncertainty associated with integrated quantities. Int. J. Thermophysics, 35 (6-7). pp. 1353-1365.

Levick, A P; Greenwell, C L; Irland, J; Woolliams, E R; Goodman, T M; Bialek, A; Fox, N P (2014) A spectral radiance source based on a supercontinuum laser and wavelength tunable bandpass filter: the spectrally tuneable absolute irradiance and radiance source. Appl. Opt., 53 (16). pp. 3508-3519.

Woolliams, E R; Bloembergen, P*; Machin, G (2013) Assigning thermodynamic temperatures to high-temperature fixed-points. AIP Conf. Proc., 1552. pp. 323-328.

Shindo, F*; Woolliams, E R; Scott, B; Harris, S (2013) Characterization and calibration of compact array spectrometers in the ultraviolet spectral region. AIP Conf. Proc., 1531. pp. 809-812.

Dury, M R; Goodman, T M; Lowe, D H; Machin, G; Woolliams, E R (2013) Development of a new radiometer for the thermodynamic measurement of high temperature fixed points. AIP Conf. Proc., 1552. pp. 65-70.

Ball, C P; Levick, A P; Woolliams, E R; Green, P D; Dury, M R; Winkler, R; Deadman, A J; Fox, N P; King, M D* (2013) Effects of the polytetrafluoroethylene (PTFE) phase transition at 19 °C on the use of Spectralon as a reference standard for reflectance. Appl. Opt., 52 (20). pp. 4806-4812.

Woolliams, E R; Dury, M R; Burnitt, T A; Alexander, P E R; Winkler, R; Hartree, W S; Salim, S G R; Machin, G (2011) Primary radiometry for the Mise-en-Pratique for the definition of the kelvin: the hybrid method. Int. J. Thermophysics, 31 (1-2). pp. 1-11.

Woolliams, E R; Baribeau, R*; Bialek, A; Cox, M G (2011) Spectrometer bandwidth correction for generalised bandpass functions. Metrologia, 48 (3). pp. 164-172.

Salim, S G R; Fox, N P; Hartree, W S; Woolliams, E R; Sun, T*; Gratten, K T V* (2011) Stray light correction for diode-array-based spectrometers using a monochromator. Appl. Opt., 50 (26). pp. 5130-5138.

Machin, G; Bloembergen, P*; Anhalt, K*; Hartmann, J*; Sadli, M*; Saunders, P*; Woolliams, E R; Yamada, Y*; Yoon, H* (2010) Practical implementation of the mise-en-pratique for the definition of the kelvin above the silver point. Int. J. Thermophysics, 31 (8-9). pp. 1779-1788.

Boivin, L P*; Bamber, C*; Gaerter, A A*; Gerson, R K*; Woods, D J*; Woolliams, E R (2010) Wideband filter radiometers for blackbody temperature measurements. J. Mod. Opt., 57 (17). pp. 1648-1660.

Woolliams, E R; Winkler, R; Salim, S G R; Harris, P M; Smith, I M (2009) The Double Wavelength Technique - an alternative technique to determine thermodynamic temperature. Int. J. Thermophysics, 30 (1). pp. 144-154.

Salim, S G R; Woolliams, E R; Dury, M R; Lowe, D H; Pearce, J V; Machin, G; Fox, N P; Sun, T*; Grattan, K T V* (2009) Furnace uniformity effects on Re-C fixed-point melting plateaux. Metrologia, 46 (1). pp. 33-42.

Esward, T J; de Ginestous, A*; Harris, P M; Hill, I D*; Salim, S G R; Smith, I M; Wichmann, B A; Winkler, R; Woolliams, E R (2007) A Monte Carlo method for uncertainty evaluation implemented on a distribution computing system. Metrologia, 44 (5). pp. 319-326.

Cheung, J Y; Chunnilall, C J; Woolliams, E R; Fox, N P; Mountford, J R; Wang, J; Thomas, P (2007) The quantum candela: a re-definition of the standard units for optical radiation. J. Mod. Opt., 54 (2-3). pp. 373-396.

Woolliams, E R; Fox, N P; Cox, M G; Harris, P M; Harrison, N J (2006) The CCPR K1- a key comparison of spectrual irradiance 250 nm - 2500 nm: measurements, analysis and results. Metrologia, 43 (2). S98-S104

Woolliams, E R; Machin, G; Lowe, D H; Winkler, R (2006) Metal (carbide)-carbon eutectics for thermometry and radiometry: a review of the first seven years. Metrologia, 43. R11-R25

Woolliams, E R; Hunt, T M; Harrison, N J; Windsor, S A; Fox, N P; Mountford, J R; Rogers, L J; Pegrum, H M (2003) Improve transfer standard sources for calibration of field spectrometers used for Earth observation applications. Proc. SPIE - Int. Soc. Opt. Eng., 4881. pp. 386-394.

Woolliams, E R; Pollard, D F; Harrision, N J; Theocharous, E; Fox, N P (2000) New facility for the high-accuracy measurement of lens transmission. Metrologia, 37. pp. 603-605.

Woolliams, E R; Harrison, N J; Fox, N P (2000) Preliminary results of the investigation of a 3500 K black body. Metrologia, 37 (5). pp. 501-504.

Conference or Workshop Item

Hunt, S E; Quast, R; Harris, P M; Mittaz, J P D; Woolliams, E R; Giering, R; Dilo, A; Merchant, C J (2018) A Metrological Approach to Producing Harmonised Fundamental Climate Data Records from Long-Term Sensor Series Data. In: IGARSS 2018 - IEEE International Geoscience and Remote Sensing Symposium, 22-27 July 2018, Valencia, Spain.

Bialek, A; Greenwell, C; Lamare, M; Meygret, A*; Marcq, S*; Lacherade, S*; Woolliams, E R; Berthelot, B*; Bouvet, M*; King, M*; Underwood, C*; Fox, N P (2016) New radiometric calibration site located at Gobabeb, Namib desert. In: 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 10-15 July 2016, Beijing, CHina.

Woolliams, E R; Cox, M G; Harris, P M; Pegrum, H M (2005) Correcting for bandwidth effects in monochromator measurements. In: Newrad 2005 - 9th International Conference on New Developments and Applications in Optical Radiometry., 17-19 October 2005, Davos, Switzerland.

Cox, M G; Harris, P M; Woolliams, E R (2005) Data evaluation of key comparisons involving several artefacts. In: Proceedings of AMCTM 2005, June 2005, Lisbon, Portugal.

Pegrum, H M; Woolliams, E R; Fox, N P; Hanson, A R; Gibbs, D R; Servantes, W R; Goodman, T M (2005) Realising a primary spectral irradiance scale on deuterium lamps in the ultraviolet. In: UVNet Workshop, 20-21 October 2005, Davos, Switzerland.

Woolliams, E R; Khlevnoy, B B*; Harrison, N J; Montgomery, S R; Lowe, D H; Fox, N P; Ogarev, S A*; Khromchenko, V B*; Sapritsky, V I* (2004) Measurements of the melting and freezing plateaus of re-C eutectic fixed-point blackbodies. In: 9th International Symposium on Temperature and thermal measurements in Industry ans Science (Tempmeko), 2004, Croatia.