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Number of items at this level: 113.


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


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.

Ball, CP*; Marks, A A*; Green, P D; MacArthur, A*; Maturilli, M*; Fox, N P; King, MD* (2015) Hemispherical-directional reflectance (HDRF) of windblown snow-covered Arctic tundra at large solar zenith angles. IEEE Trans. Geosci. Remote Sens., 53 (10). pp. 5377-5387.

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

Banks, A C; Melin, F* (2015) A satellite ocean colour specral library for the analysis and classification of extreme optical conditions in European seas. In: 2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 26-31 July 2015, Milan, Italy.

Barker, A; Banks, A; Bell, W*; Dowell, M*; Fox, N P; Green, P; Lecomte, P*; Merchant, C*; Saunders, R*; Schultz, J*; Whitney, M (2015) Metrology for climate. Metrology priorities for the earth observation and climate community. Technical Report.

Barker, A; Nightingale, J; Banks, A; Scanlon, T (2015) Quality assurance for FOREST data products: recommendations for future improvements. NPL Report. ENV 5

Barker, A; Origo, N; Nightingale, J (2015) Quality assurance framework for forest monitoring programmes. NPL Report. OP 10

Bauwens, S*; Bartholomeus, H*; Calders, K; Lejeune, P* (2016) Forest inventory with terrestrial LiDAR: a comparison of static and hand-held mobile laser scanning. Forests, 7. p. 127.

Behnert, I D; Pengrum-Browning, H; Deadman, A J (2010) Building and operating procedure for the Gonio RAdiometric Spectrometer System (GRASS). NPL Report. ENG 27

Bellassen, V*; Stephan, N*; Afriat, M*; Alberola, E*; Barker, A; Chang, J P*; Chiquet, C*; Cochran, I*; Deheza, M*; Dimopoulos, C; Foucherot, C*; Jacquier, G*; Morel, R*; Robinson, R; Shishlov, I* (2015) Monitoring, reporting and verifying emissions in the climate economy. Nature Climate Change, 5 (4). pp. 319-328.

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.

Birch, J R; Clarke, F J J (1998) Interreflection errors in Fourier transform spectroscopy: a preliminary appraisal. Anal. Chim. Acta, 380 (2-3). pp. 369-378.

Boersma, K; Eskes, H J; Richter, A; De Smedt, I; Lorente, A; Beirle, S; van Geffen, J H G M; Zara, M; Peters, E; Van Roozendael, M; Wagner, T; Maasakkers, J D; van der A, R J; Nightingale, J; De Rudder, A; Irie, H; Pinardi, G; Lambert, J C; Compernolle, S C (2018) Improving algorithms and uncertainty estimates for satellite NO2 retrievals: results from the quality assurance for the essential climate variables (QA4ECV) project. Atmospheric Measurement Techniques, 11 (12). pp. 6651-6678. ISSN 1867-8548

Boucher, Y*; Viallefont, F*; Deadman, A J; Fox, N P; Behnert, I; Griffith, D*; Harris, P M; Helder, D*; Knaeps, E*; Leigh, L*; Li, Y*; Ozen, H*; Ponzoni, F*; Sterckx, S* (2011) Spectral reflectance measurement methodologies for TUZ GOLU field campaign. In: 2011 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2011), 24-29 July 2011, Vancouver, Canada.

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


Calders, K; Burt, A*; Origo, N; Disney, M*; Nightingale, J; Raumonen, P*; Lewis, P* (2016) Large-area virtual forests from terrestrial laser scanning data. In: 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 10-15 July 2016, Beijing, China.

Calders, K; Disney, M*; Armston, J*; Burt, A*; Brede, B*; Origo, N; Muir, J*; Nightingale, J (2017) Evaluation of the range accuracy and the radiometric calibration of multiple terrestrial laser scanning instruments for data interoperability. IEEE Trans. Geosci. Remote Sens., 55 (5). pp. 2716-2724.

Calders, K; Jonckheere, I; Nightingale, J; Vastaranta, M (2020) Remote Sensing Technology Applications in Forestry and REDD+. Forests, 11 (2). 188 ISSN 1999-4907

Calders, K; Origo, N; Disney, M; Nightingale, J; Woodgate, W; Armston, J; Lewis, P (2018) Variability and bias in active and passive ground-based measurements of effective plant, wood and leaf area index. Agricultural and Forest Meteorology, 252. pp. 231-240.

Campos, J; Ferrero, A; Woolliams, E; Greenwell, C; Bialek, A; Hernanz, L; Pons, A (2018) Principal component analysis of reference sites used for calibration and validation of Earth observation satellites. Journal of Physics: Conference Series, 972. 012004 ISSN 1742-6588

Cao, Y; Koutsourakis, G; Sutton, G J M; Kneller, J W E; Wood, S; Blakesley, J; Castro, F A (2019) In situ contactless thermal characterisation and imaging of encapsulated photovoltaic devices using phosphor thermometry. Progress in Photovoltaics: Research and Applications, 27 (8). pp. 673-681. ISSN 1062-7995

Cessateur, G*; Schmutz, W*; Wehrli, C*; Grobner, J*; Haberreiter, M*; Kretzschmar, M*; Rozanov, E*; Scholl, M*; Shapiro, A*; Thuillier, G*; Egorova, T*; Finsterle, W*; Fox, N P; Hochedez, J F*; Koller, S*; Meftah, M*; Meindl, P*; Nyeki, S*; Pfiffner, D*; Roth, H*; Rouze, M*; Spescha, M*; Tagirov, R*; Werner, L*; Wyss, J U* (2016) Solar irradiance observations with PREMOS filter radiometers on the PICARD mission: in-flight performance and data release. Astron. Astrophys., 588 (2). A126.

Clarke, F J J; Birch, J R; Chunnilall, C J; Smart, M P (2002) FTIR measurements - standards and accuracy. Vib. Spectrosc., 30 (1). pp. 25-9.

Clarke, H*; Halstall, K*; Fox, N P; Nightingale, T* (2013) The CEMS data integrity pilot project. In: ESA Living Planet Symposium. Proceedings, 9-13 September 2013, Edinburgh, UK.

Coll, C; Niclòs, R; Puchades, J; García-Santos, V; Galve, J M; Pérez-Planells, L; Valor, E; Theocharous, E (2019) Laboratory calibration and field measurement of land surface temperature and emissivity using thermal infrared multiband radiometers. International Journal of Applied Earth Observation and Geoinformation, 78. pp. 227-239. ISSN 03032434

Cuni-Sanchez, A*; Pfeifer, M*; Marchant, R*; Calders, K; Sorensen, C L*; Pompeu, P V*; Lewis, S L*; Burgess, N D* (2017) New insights on above ground biomass and forest attributes in tropical montane forests. Forest Ecol. Manage., 399. pp. 235-246.

Cuni-Sanchez, A*; White, L J T*; Calders, K; Jeffery, K J*; Abernethy, K*; Burt, A*; Disney, M*; Gilpin, M*; Gomez-Dans, J L*; Lewis, S L* (2016) Africian savanna-forest boundary dynamics: a 20 year study. PLOS One, 11 (6). e0156934


Disney, M I; Vicari, M B; Boni, B A; Calders, K; Lewis, S L; Raumonen, P; Wilkes, P (2018) Weighing trees with lasers: advances, challenges and opportunities. Interface Focus, 8 (2). 20170048


Fox, N P (1995) Improved radiometric calibration techniques for multi-spectral remote sensing satellite instrumentation. Proc. SPIE - Int. Soc. Opt. Eng., 2585. pp. 257-266.

Fox, N P; Green, P D; Brindley, H*; Russell, J*; Smith, D*; Lobb, D*; Cutter, M*; Barnes, A* (2013) TRUTHS (Traceable Radiometry Underpinning Terrestrial- and Helio-Studies) a mission to achive 'climate quality' data. In: ESA Living Planet Symposium. Proceedings, 9-13 September 2013, Edinburgh, UK.

Fox, N P; Green, P D; Winkler, R; Lobb, D*; Friend, J* (2016) Traceble Radiometery Underpinning Terrestrial- and Helio- Studies (TRUTHS): establishing a climate and calibration observatory in space. In: 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 10-15 July 2016, Beijing, China.

Fox, N P; Kaiser-Weiss, A*; Schmutz, W*; Thome, K*; Young, D*; Wielicki, B*; Winkler, R; Woolliams, E (2011) Accurate radiometry from space: an essential tool for climate studies. Philos. Trans. R. Soc. Lond. A, Math. Phys. Eng. Sci., 369 (1953). pp. 4028-4063.


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

Gonzalez de Tanago, J; Lau, A; Bartholomeus, H; Herold, M; Avitabile, V; Raumonen, P; Martius, C; Goodman, R C; Disney, M; Manuri, S; Burt, A; Calders, K; Kriticos, D (2018) Estimation of above-ground biomass of large tropical trees with terrestrial LiDAR. Methods in Ecology and Evolution, 9 (2). pp. 223-234. ISSN 2041210X

Gorrono, J; Banks, A C; Fox, N P; Underwood, C (2017) Radiometric inter-sensor cross-calibration uncertainty using a traceable high accuracy reference hyperspectral imager. ISPRS Journal of Photogrammetry and Remote Sensing, 130. pp. 393-417.

Gorrono, J; Bialek, A; Green, P D; Harris, P M; Scanlon, T; Fox, N P; Underwood, C* (2016) Non-normal distribution of the top-of-atmosphere satellite optical measurements over calibration sites. Int. J. Remote Sens., 37 (19). pp. 4665-4682.

Gorrono, J; Fomferra, N*; Peters, M*; Gascon, F*; Underwood, C I*; Fox, N P; Kirches, G*; Brockmann, C* (2017) A radiometric uncertainty tool for the Sentinel 2 mission. Remote Sens., 9 (2). p. 178.

Gorrono, J; Fox, N P; Bialek, A; Green, P; Scanlon, T (2015) Truths cross-calibration uncertainty tool. In: IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 26-31 July 2015, Milan, Italy.

Gorrono, J; Gascon, F* (2013) Sentinel-2 radiometric uncertainty tool. In: ESA Living Planet Symposium. Proceedings, 9-13 September 2013, Edinburgh, UK.

Gorrono, J; Hunt, S; Scanlon, T; Banks, A; Fox, N P; Woolliams, E; Underwood, C; Gascon, F; Peters, M; Fomferra, N; Govaerts, Y; Lamquin, N; Bruniquel, V (2018) Providing uncertainty estimates of the Sentinel-2 top-of-atmosphere measurements for radiometric validation activities. European Journal of Remote Sensing, 51 (1). pp. 650-666. ISSN 2279-7254

Green, P D; Fox, N P; Lobb, D*; Friend, J* (2015) The Traceable Radiometry Underpinning Terrestrial and Helio Studies (TRUTHS) mission. Proc. SPIE - Int. Soc. Opt. Eng., 9639. 96391C

Griffith, D W T*; Jones, N B*; McNamara, B*; Paton Walsh, C; Bell, W; Bernardo, C* (2003) Intercomparison of NDSC ground-based solar FTIR measurements of atmospheric gases at Lauder, New Zealand. J. Atmos. Ocean. Technol., 20 (8). pp. 1138-1153.

Grotti, M; Calders, K; Origo, N; Puletti, N; Alivernini, A; Ferrara, C; Chianucci, F (2020) An intensity, image-based method to estimate gap fraction, canopy openness and effective leaf area index from phase-shift terrestrial laser scanning. Agricultural and Forest Meteorology, 280. 107766 ISSN 01681923

Gutschwager, B*; Theocharous, E; Monte, C*; Adibekyan, A*; Reiniger, M*; Fox, N P; Hollandt, J* (2013) Comparison of the radiation temperature scales of the PTB and the NPL in the temperature range from -57 °C to 50 °C. Meas. Sci. Technol., 24 (6). 065002


Hakala, T; Markelin, L; Honkavaara, E; Scott, B; Theocharous, T; Nevalainen, O; Näsi, R; Suomalainen, J; Viljanen, N; Greenwell, C; Fox, N (2018) Direct Reflectance Measurements from Drones: Sensor Absolute Radiometric Calibration and System Tests for Forest Reflectance Characterization. Sensors, 18 (5). 1417 ISSN 1424-8220

Harrison, N J; Fox, N P; Sperfeld, P*; Metzdorf, J*; Khlevnoy, B B*; Stolyarevskaya, R I*; Khromchenko, V B*; Mekhontsev, S N*; Shapoval, V I*; Zelener, M F*; Sapritsky, V I (1998) International comparison of radiation-temperature measurements with filtered detectors over the temperature range 1380 K to 3100 K. Metrologia, 35 (4). pp. 283-288.

Herold, M; Carter, S; Avitabile, V; Espejo, A B; Jonckheere, I; Lucas, R; McRoberts, R E; Næsset, E; Nightingale, J; Petersen, R; Reiche, J; Romijn, E; Rosenqvist, A; Rozendaal, D M A; Seifert, F M; Sanz, M J; De Sy, V (2019) The Role and Need for Space-Based Forest Biomass-Related Measurements in Environmental Management and Policy. Surveys in Geophysics, 40 (4). pp. 757-778. ISSN 0169-3298

Hofman, J*; Bartholomeus, H*; Janssen, S*; Calders, K; Wuyts, K*; Van Wittenberghe, S*; Samson, R* (2016) Influence of tree crown characteristics on the local PM10 distribution inside an urban street canyon in Antwerp (Belgium): a model and experiemental approach. Urban Forestry & Urban Greening, 20. pp. 265-276.

Hueni, A*; Bialek, A (2017) Cause effect and correction of field spectroradiometer inter-channel radiometric steps. IEEE J. Sel. Top. Appl. Earth Observ. Remote Sens., 10 (4). pp. 1542-1551.

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.


Imani, G*; Boyemb, F*; Lewis, S*; Nabahungu, N L*; Calders, K; Zapfack, L*; Riera, B*; Balegamire, C*; Cuni-Sanchez, A* (2017) Height-diameter allometry and above ground biomass in tropical montane forests: insights from the Albertine Rift in Africa. PLOS One, 12 (6). e0179653


Jaanson, P; Bialek, A; Greenwell, C; Mantynen, H; Widlowski, J L; Manoocheri, F; Lassila, A; Fox, Nigel; Ikonen, E (2018) Toward SI Traceability of a Monte Carlo Radiative Transfer Model in the Visible Range. IEEE Transactions on Geoscience and Remote Sensing, 56 (3). pp. 1360-1373. ISSN 0196-2892

Jackson, T.; Shenkin, A.; Moore, J.; Bunce, A.; van Emmerik, T.; Kane, B.; Burcham, D.; James, K.; Selker, J.; Calders, K.; Origo, N.; Disney, M.; Burt, A.; Wilkes, P.; Raumonen, P.; Gonzalez de Tanago Menaca, J.; Lau, A.; Herold, M.; Goodman, R. C.; Fourcaud, T.; Malhi, Y. (2019) An architectural understanding of natural sway frequencies in trees. Journal of The Royal Society Interface, 16 (155). 20190116 ISSN 1742-5689

Jackson, T.; Shenkin, A.; Wellpott, A.; Calders, K.; Origo, N.; Disney, M.; Burt, A.; Raumonen, P.; Gardiner, B.; Herold, M.; Fourcaud, T.; Malhi, Y. (2019) Finite element analysis of trees in the wind based on terrestrial laser scanning data. Agricultural and Forest Meteorology, 265. pp. 137-144. ISSN 01681923

Juchheim, J; Annighofer, P; Ammer, C; Calders, K; Raumonen, P; Seidel, D (2017) How management intensity and neighborhood composition affect the structure of beech (Fagus sylvatica L.) trees. Trees - Structure and Function, 31 (5). pp. 1723-1735.


Karageorgis, A.P.; Drakopoulos, P.G.; Psarra, S.; Pagou, K.; Krasakopoulou, E.; Banks, A.C.; Velaoras, D.; Spyridakis, N.; Papathanassiou, E. (2017) Particle characterization and composition in the NE Aegean Sea: Combining optical methods and biogeochemical parameters. Continental Shelf Research, 149. pp. 96-111. ISSN 02784343

Kharbouche, S*; Muller, J P*; Gatebe, C K*; Scanlon, T; Banks, A C (2017) Assessment of satellite-derived surface reflectances by NASA's CAR airborne radiometer over railroad valley playa. Remote Sens., 9 (6). p. 562.

Khlevnoy, B B; Harrison, N J; Rogers, L J; Pollard, D F; Fox, N P; Sperfeld, P*; Fischer, J*; Friedrich, R*; Metzdorf, J*; Seidel, J*; Samoylov, M L*; Stolyarevskaya, R I*; Khromchenko, V B*; Osgarev, S A*; Sapritsky, V I* (2003) Intercomparison of radiation temperature measurements over the temperature range from 1600 K to 3300K. Metrologia, 40 (1). S39-S44


Leigh, L*; Helder,D*,, ; Behnert, I; Deadman, A J; Fox, N P; Leloglu, U M*; Ozen, H*; Griffith, D* (2011) Tuz Golu site characteristics. In: 2011 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2011), 24-29 July 2011, Vancouver, Canada.

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.

Lolli, L*; Pisani, M*; Rajteri, M*; Widlowski, J-L*; Bialek, A*; Greenwell, C*; Fox, N P (2014) Phytos: a portable goniometer for it situ spectro-directional measurements of leaves. Metrologia, 51 (6). S309-S313


Malhi, Y; Jackson, T; Patrick Bentley, L; Lau, A; Shenkin, A; Herold, M; Calders, K; Bartholomeus, H; Disney, M I (2018) New perspectives on the ecology of tree structure and tree communities through terrestrial laser scanning. Interface Focus, 8 (2). 20170052 ISSN 2042-8898

Mannan, R; Halsall, K; Albinet, C; Ottavianelli, G; Goryl, P; Boccia, V; Melchiorre, A; Piro, A; Giudici, D; Fox, N; Hunt, S; Saunier, S (2019) ESA's Earthnet Data Assessment Pilot: paving the way for new space players. Proceedings of SPIE, 11151. 111511X

Marks, A; Fragiacomo, C*; MacArthur, A*; Zibordi, G*; Fox, N P; King, M D* (2015) Characterisation of the HDRF (as a proxy for BRDF) of snow surfaces at Dome C, Antarctica, for the inter-calibration and inter-comparison of satellite optical data. Remote Sens. Environ., 158. pp. 407-416.

Meier, A*; Paton-Walsh, C*; Bell, W*; Blumenstock, T*; Hase, F*; Goldman, A*; Steen, A*; Kift, R; Woods, P T; Kondo, Y* (2005) Evidence of reduced measurement uncertainties from an FTIR instrument intercomparison at Kiruna, Sweden. J. Quant. Spectrosc. Radiat. Transf., 96. pp. 75-84.

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

Merchant, C J*; Paul, F*; Popp, T*; Ablain, M*; Bontemps, S*; Defourny, P*; Hollmann, R*; Lavergne, T*; Laeng, A*; de Leeuw, G*; Mittaz, J; Poulsen, C*; Povey, A C*; Reuter, M*; Sathyendranath, S*; Sandven, S*; Sofieva, V F*; Wagner, W* (2017) Uncertainty information in climate data records from Earth observations. Earth Syst. Sci. Data, 9 (2). pp. 511-527.

Milton, E J*; Schaepman, M E*; Anderson, K*; Kneubuhler, M*; Fox, N P (2009) Progress in field spectroscopy. Remote Sens. Environ., 113. S92-S109

Milton, M J T; Gardiner, T D; Molero, F*; Galech, J* (1997) Injection-seeded optical parametric oscillator for range-resolve DIAL measurements of atmospheric methane. Opt. Commun., 142 (1-3). pp. 153-160.

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


Nightingale, J; Mittaz, J P D; Douglas, S; Dee, Dick; Ryder, J; Taylor, M; Old, C; Dieval, C; Fouron, C; Duveau, G; Merchant, C (2019) Ten Priority Science Gaps in Assessing Climate Data Record Quality. Remote Sensing, 11 (8). 986 ISSN 2072-4292

Nightingale, J; Scanlon, T; Origo, N; Calders, K; Fox, N P; Muller, J-P* (2016) Development of robust quality assurance procedures for terrestrial essential climate variable data products derived from earth observation satellites. In: 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 10-15 July 2016, Beijing, China.


Ong, C*; Mueller, A*; Thome, K*; Bachmann, M*; Czapla-Myers, J*; Holzwarth, S*; Khalsa, S J*; MacLellan, C*; Malthus, T*; Nightingale, J; Piece, L*; Yamamoto, H* (2016) Report on international spaceborne imaging spectroscopy technical committee calibration and validation workshop, National Environment Research Council field spectroscopy facility, University of Edinburgh. In: 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 10-15 July 2016, Beijing, China.

Origo, N; Calders, K; Nightingale, J; Disney, M* (2017) Influence of levelling technique on the retrieval of canopy structural parameters from digital hemispherical photography. Agricultural and Forest Meteorology, 237. pp. 143-149.

Origo, N; Gorrono, J; Ryder, J; Nightingale, J; Bialek, A (2020) Fiducial Reference Measurements for validation of Sentinel-2 and Proba-V surface reflectance products. Remote Sensing of Environment, 241. 111690 ISSN 00344257

Origo, N; Nightingale, J (2015) Sampling and scaling for satellite biophysical product validation from optical sensors with an emphasis on tropical forests. NPL Report. OP 11

Ozen, H*; Fox, N P; Leloglu, U M*; Behnert, I; Deadman, A J (2011) The 2010 Tuz Golu field campaign - an overview. In: 2011 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2011), 24-29 July 2011, Vancouver, Canada.


Paton Walsh, C; Bell, W; Blumenstock, Th*; Chipperfield, M P*; Galle, B*; Mellqvist, J*; Notholt, J*; Zander, R*; Demoulin, P*; Mathieu, E* (1998) Ground-based FTIR measurements from a series of european sites during the winter of 1995/96 and a comparison with a 3D chemical transport model: evidence of chlorine activation and ozone depletion. NPL Report. COEM 9

Pegrum, H M; Montgomery, R; Fox, N P; Mountford, J R; Salim, S; Woolliams, P D; Pointer, M R; Crane, L; Chapman, M (2006) Expedia's best blue sky: experiment and results. NPL Report. DQL-OR 018

Peng, J; Blessing, S; Giering, R; Muller, B; Gobron, N; Nightingale, J; Boersma, F; Muller, J P (2017) Quality-assured long-term satellite-based leaf area index product. Global Change Biology, 23 (12). pp. 5027-5028.

Pfeifer, M; Gonsamo, A; Woodgate, W; Cayuela, L; Marshall, A R; Ledo, A; Paine, T C E; Marchant, R; Burt, A; Calders, K; Courtney-Mustaphi, C; Cuni-Sanchez, A; Deere, N J; Denu, D; de Tanago, J G; Hayward, R; Lau, A; Macía, M J; Olivier, P I; Pellikka, P; Seki, H; Shirima, D; Trevithick, R; Wedeux, B; Wheeler, C; Munishi, P K T; Martin, T; Mustari, A; Platts, P J (2018) Tropical forest canopies and their relationships with climate and disturbance: results from a global dataset of consistent field-based measurements. Forest Ecosystems, 5 (1). 7 ISSN 2197-5620

Potts, D*; Mackin, S; Muller, J-P*; Fox, N P (2012) Satellite sensor intercalibration over Dome C: an introduction to QA4EO and the ESA GlobAlbedo project. In: IGARSS 2012 - 2012 IEEE International Geoscience and Remote Sensing Symposium., 22-27 July 2012, Munich, Germany.

Prieto-Blanco, A*; North, P R J*; Barnsley, M J*; Fox, N P (2009) Satellite-driven modelling of Net Primary Productivity (NPP): Theoretical Analysis. Remote Sens. Environ., 113 (1). pp. 137-147.


Richter, G M*; Agostini. F*,, ; Barker, A; Costomiris, D*; Qi, A M* (2016) Assessing on-farm productivity of Miscanthus crops by combining soil mapping, yield modelling and remote sensing. Biomass & Bioenergy, 85. pp. 252-261.

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


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.

Salim, S G R; Fox, N P; Theocharous, E; Sun, T*; Grattan, K T V* (2011) Temperature and nonlinearity corrections for a photodiode array spectrometer used in the field. Appl. Opt., 50 (6). pp. 866-875.

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.

Sanchez-Azofeifa, A; Guzman, J A; Campos, C A; Castro, S; Garcia-Millan, V; Nightingale, J; Rankine, C (2017) Twenty-first century remote sensing technologies are revolutionizing the study of tropical forests. Biotropica, 49 (5). pp. 604-619.

Scanlon, T; Greenwell, C; Czapla-Myers, J; Anderson, N; Goodman, T; Thome, K; Woolliams, E; Porrovecchio, G; Linduska, P; Simid, M; Fox, N P (2017) Ground comparison at RadCalNet sites to determine the equivalence of sites with the network. Proceedings of SPIE, 10423. 104231B

Schmutz, W*; Fehlmann, A*; Hulsen, G*; Meindl, P*; Winkler, R; Thuillier, G*; Blattner, P*; Buisson, F*; Egorova, T*; Finsterle, W*; Fox, N P; Grobner, J*; Hochedez, J F*; Koller, S*; Meftah, M*; Meisonnier, M*; Nyeki, S*; Pfiffner, D*; Roth, H*; Rozanov, E*; Spescha, M*; Wehrli, C*; Werner, L*; Wyss, J U* (2009) The PREMOS/PICARD instrument calibration. Metrologia, 46 (4). S202-S206

Siegmann, B; Alonso, L; Celesti, M; Cogliati, S; Colombo, R; Damm, A; Douglas, S; Guanter, L; Hanuš, J; Kataja, K; Kraska, T; Matveeva, M; Moreno, J; Muller, O; Pikl, M; Pinto, F; Quirós Vargas, J; Rademske, P; Rodriguez-Morene, F; Sabater, N; Schickling, A; Schüttemeyer, D; Zemek, F; Rascher, U (2019) The High-Performance Airborne Imaging Spectrometer HyPlant—From Raw Images to Top-of-Canopy Reflectance and Fluorescence Products: Introduction of an Automatized Processing Chain. Remote Sensing, 11 (23). 2760 ISSN 2072-4292

Sparasci, F; Fisicaro, P; Garcia, C; Leito, I; Naykki, T; Peruzzi, A; Sega, M; Seitz, S; Woolliams, E (2018) European Metrology Network on Climate and Ocean Observation: building a ‘one-stop shop’ for reliable measurements of ECVs. In: 2018 IEEE International Workshop on Metrology for the Sea; Learning to Measure Sea Health Parameters (METROSEA), 8-10 October 2018, Bari, Italy.

Sterckx, S; Brown, I; Kääb, A; Krol, M; Morrow, R; Veefkind, P; Boersma, K F; De Mazière, M; Fox, N; Thorne, P (2020) Towards a European Cal/Val service for earth observation. International Journal of Remote Sensing, 41 (12). pp. 4496-4511. ISSN 0143-1161


Theocharous, E (2005) Drifts exhibited by cryogenically cooled InSb infrared filtered detectors and their importance to the ATSR-2 and Landsat-5 Earth observation missions. Appl. Opt., 44 (20). pp. 4181-4185.

Theocharous, E (2012) The use of fluorescence thermometry to verify SST measurements made using radiation thermometers: A proposal. NPL Report. OP 8

Theocharous, E; Fox, N P (2010) CEOS comparison of IR brightness temperature measurements in support of satellite validation. Part II: Laboratory comparison of the brightness temperature of blackbodies. NPL Report. OP 4

Theocharous, E; Fox, N P (2012) The treatment of uncertainties in SST measurements using radiation thermometers for the validation of satellite measurements. NPL Report. OP 7

Theocharous, E; Fox, N. P.; Barker-Snook, I.; Niclòs, R.; Santos, V. G.; Minnett, P. J.; Göttsche, F. M.; Poutier, L.; Morgan, N.; Nightingale, T.; Wimmer, W.; Høyer, J.; Zhang, K.; Yang, M.; Guan, L.; Arbelo, M.; Donlon, C. J. (2019) The 2016 CEOS Infrared Radiometer Comparison: Part II: Laboratory Comparison of Radiation Thermometers. Journal of Atmospheric and Oceanic Technology, 36 (6). pp. 1079-1092. ISSN 0739-0572

Theocharous, E; Usadi, E; Fox, N P (2010) CEOS comparison of IR brightness temperature measurements in support of satellite validation. Part I: Laboratory and Ocean surface temperature comparison of radiation thermometers. NPL Report. OP 3


Vaskuri, A; Greenwell, C; Hessey, I; Tompkins, J; Woolliams, E (2018) Contamination and UV ageing of diffuser targets used in satellite inflight and ground reference test site calibrations. Journal of Physics: Conference Series, 972. 012001 ISSN 1742-6588

Vaskuri, A; Greenwell, C; Woolliams, E (2018) Setup for studying speckle noise of spectroradiometer diffusers in Earth observation applications. Journal of Physics: Conference Series, 972. 012002 ISSN 1742-6588

von Finck, A.; Herffurth, T.; Duparré, A.; Schröder, S.; Lequime, M.; Zerrad, M.; Liukaityte, S.; Amra, C.; Achour, S.; Chalony, M.; Kuperman, Q.; Cornil, Y.; Bialek, A.; Goodman, T.; Greenwell, C.; Gur, B.; Brinkers, S.; Otter, G.; Vosteen, A.; Stover, J.; Vink, R.; Deep, A.; Doyle, D. (2019) International round-robin experiment for angle-resolved light scattering measurement. Applied Optics, 58 (24). pp. 6638-6654. ISSN 1559-128X


Walter, B*; Winkler, R; Graber, F; Finsterle, W*; Fox, N; Li, V*; Schmutz, W* (2017) Direct solar irradiance measurements with a cryogenic solar absolute radiometer. AIP Conf. Proc., 1810. 080007

Weiss, M*; Baret, F*; Block, T*; Koetz, B*; Burini, A*; Scholze, B*; Lecharpentier, P*; Brockmann, C*; Fernandes, R*; Plummer, S*; Myneni, R*; Gobron, N*; Nightingale, J; Schaepman-Strub, G*; Camacho, F*; Sanchez-Azofeifa, A* (2014) On line validation exercise (OLIVE): a web based service for the validation of medium resolution land products. Application to FAPAR products. Remote Sens., 6 (5). pp. 4190-4216.

Wielicki, B A*; Young, D F*; Mlynczak, M G*; Thome, K J*; Leroy, S*; Corliss, J*; Anderson, J G*; Ao, C O*; Bantges, R*; Best, F*; Bowman, K*; Brindley, H*; Butler, J J*; Collins, W*; Dykema, J A*; Doelling, D R*; Feldman, D R*; Fox, N P; Huang, X*; Holz, R*; Huang, Y*; Jin, Z*; Jennings, D*; Johnson, D G*; Jucks, K*; Kato, S*; Kirk-Davidoff, D B*; Knuteson, R*; Kopp, G*; Kratz, D P*; Liu, X*; Lukashin, C*; Mannucci, A J*; Phojanamongkolkij, N*; Pilewskie, P*; Ramaswam, V*; Revercomb, Y H*; Rice, J*; Roberts, Y*; Roithmayr, C M*; Rose, F*; Sandford, S*; Shirley, E L*; Smith, W L*; Soden, S B*; Speth, P W*; Sun, W*; Taylor, P C*; Tobin, D*; Xiong, X* (2013) Achieving climate change absolute accuracy in orbit. Bull. Am. Meteorol. Soc., 94 (10). pp. 1519-1539.

Wilkes, P; Disney, M; Vicari, M B; Calders, K; Burt, A (2018) Estimating urban above ground biomass with multi-scale LiDAR. Carbon Balance and Management, 13 (1). UNSP 10 ISSN 1750-0680

Wilkes, P*; Lau, A*; Disney, M*; Calders, K; Burt, A*; de Tanago, J G*; Bartholomeus, H*; Brede, B*; Herold, M* (2017) Data acquistion considerations for terrestrial laser scanning of forest plots. Remote Sens. Environ., 196. pp. 140-153.

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.

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; 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

Wright, L (2011) MADAT v5.1 software manual. NPL Report. MS 12

This list was generated on Sat Aug 15 06:27:07 2020 BST.