Medland, D; Garcia, G; Martin, N; Gardiner, T (2025) Methodology for uncertainty reporting in air quality studies. NPL Report. ENV 59

Howes, N; Innocenti, F; Finlayson, A; Dimopoulos, C; Robinson, R; Gardiner, T (2023) Remote Measurements of Industrial CO2 Emissions Using a Ground Based Differential Absorption Lidar in the 2 µm Wavelength Region. Remote Sensing, 15 (22). 5403

Grobner, J; Kouremeti, N; Hulsen, G; Zuber, R; Ribnitzky, M; Nevas, S; Sperfeld, P; Schuind, K; Schneider, P; Kazadzis, S; Barreto, A; Gardiner, T; Mottungan, K; Medland, D; Coleman, M (2023) Spectral Aerosol Optical Depth from SI-Traceable Spectral Solar Irradiance Measurements. Atmospheric Measurement Techniques, 16 (19). pp. 4667-4680.

Innocenti, F; Robinson, R; Gardiner, T; Howes, N; Yarrow, N (2023) Comparative assessment of Methane Emissions from Onshore LNG Facilities Using Differential Absorption Lidar (DIAL). Environmental Science & Technology, 57 (8). pp. 3301-3310.

Madonna, F; Tramutola, E; Souleymane, S Y; Serva, F; Proto, M; Rosoldi, M; Gagliardi, S; Amato, F; Marra, F; Fasso, A; Gardiner, T; Thorne, P W (2022) The New Radiosounding HARMonization (RHARM) Data Set of Homogenized Radiosounding Temperature, Humidity, and Wind Profiles With Uncertainties. Journal of Geophysical Research - Atmospheres, 127 (2). e2021JD035220

Danesh Mesgaran, S; Frydendahl Hellwing, A L; Lund, P; Derno, M; Kuhla, B; Heetkemp, M; Miller, G; Humphries, D; Anglard, F; Rochette, Y; Martin, C; Gardiner, T; Coleman, M (2020) The gas recovery test of respiratory chambers. In: Methods in cattle physiology and behaviour research - Recommendations from the SmartCow consortium. PUBLISSO, p. 193.

Tompkins, J; Williams, P I; Trembath, J; Coleman, M; Innocenti, F; Quincey, P; Gardiner, T (2018) Multiport particle chamber validation for particle number concentrations using condensation particle counters. Measurement, 124. pp. 426-435.

Merlone, A; Sanna, F; Beges, G; Bell, S; Beltramino, G; Bojkovski, J; Brunet, M; del Campo, D; Castrillo, A; Chiodo, N; Colli, M; Coppa, G; Cuccaro, R; Dobre, M; Drnovsek, J; Ebert, V; Fernicola, V; Garcia-Benadí, A; Garcia-Izquierdo, C; Gardiner, T; Georgin, E; Gonzalez, A; Groselj, D; Heinonen, M; Hernandez, S; Högström, R; Hudoklin, D; Kalemci, M; Kowal, A; Lanza, L; Miao, P; Musacchio, C; Nielsen, J; Nogueras-Cervera, M; Oguz Aytekin, S; Pavlasek, P; de Podesta, M; Rasmussen, M K; del-Río-Fernández, J; Rosso, L; Sairanen, H; Salminen, J; Sestan, D; Šindelářová, L; Smorgon, D; Sparasci, F; Strnad, R; Underwood, R; Uytun, A; Voldan, M (2018) The MeteoMet2 project—highlights and results. Measurement Science and Technology, 29 (2). 025802 ISSN 0957-0233

Kara, O; Maidment, L; Gardiner, T; Schunemann, P G; Reid, D T (2018) Dual-comb spectroscopy in the spectral fingerprint region using OPGaP optical parametric oscillators. In: 2018 Conference on Lasers and Electro-Optics (CLEO), 13-18 May 2018, San Jose, CA, USA.

Kara, O; Maidment, L; Gardiner, T; Schunemann, P G; Reid, D T (2017) Dual-comb spectroscopy in the spectral fingerprint region using OPGaP optical parametric oscillators. Optics Express, 25 (26). 32713 ISSN 1094-4087

Elsey, J; Coleman, M D; Gardiner, T; Shine, K P (2017) Can measurements of the near-infrared solar spectral irradiance be reconciled? A new ground-based assessment between 4000-10000 cm-1. Geophysical Research Letters, 44 (19). pp. 10071-10080.

Innocenti, F; Robinson, R; Gardiner, T; Finlayson, A; Connor, A (2017) Differential Absorption Lidar (DIAL) measurements of landfill methane emissions. Remote Sensing, 9 (9). 953

Gardiner, T; Helmore, J; Innocenti, F; Robinson, R (2017) Field validation of remote sensing methane emission measurements. Remote Sensing, 9 (9). 956

Kara, O; Zhang, Z; Gardiner, T; Reid, D T (2017) Dual-comb mid-infrared spectroscopy with free-running oscillators and absolute optical calibration from a radio-frequency reference. Optics Express, 25 (14). pp. 16072-16082.

Kara, O; Zhang, Z; Gardiner, T; Reid, D T (2017) Mid-infrared duel-comb spectroscopy with microwave-referenced wavelength calibration. In: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 25-29 June 2017, Munich, Germany.

Kara, O; Zhang, Z; Gardiner, T; Reid, D T (2017) Duel-comb mid-infrared spectroscopy with free-running oscillators and complete optical calibration from a radio-frequency reference. In: 2017 Conference on Lasers and Electro-Optics (CLEO), 14-19 May 2017, San Jose, CA, USA.

Underwood, R; Gardiner, T; Finlayson, A; Bell, S A; de Podesta, M (2017) An improved non-contact thermometer and hygrometer with rapid response. Metrologia, 54 (1). S9-S15

Kara, O*; Zhang, Z*; Gardiner, T; Reid, D T* (2016) Broadband mid-infrared duel comb spectroscopy with independent asynchronous optical parametric oscillators. In: 2016 Conference on Lasers and Electro-Optics (CLEO), 5-10 June 2016, San Jose, CA, USA.

Harris, P M; Smith, N; Livina, V; Gardiner, T; Robinson, R; Innocenti, F (2016) Estimation of background gas concentration from differential absorption lidar measurements. Atmos. Meas. Tech., 9 (10). pp. 4879-4890.

Merlone, A*; Lopardo, G*; Sanna, F*; Bell, S A; Benyon, R*; Bergerud, R A*; Bertiglia, F*; Bojkovski, J*; Bose, N*; Brunet, M*; Cappella, A*; Coppa, G*; del Campo, D*; Dobre, M*; Drnovsek, J*; Ebert, V*; Emardson, R*; Fernicola, V*; Flakiewicz, K*; Gardiner, T; Garcia-Izquierdo, C*; Georgin, E*; Gilabert, A*; Grykalowska, A*; Grudniewicz, E*; Heinonen, M*; Holmsten, M*; Hudoklin, D*; Johansson, J*; Kajastie, H*; Kaykisizli, H*; Klason, P*; Knazovicka, L*; Lakka, A*; Kowal, A*; Muller, H*; Musacchio, C*; Nwaboh, J*; Pavlasek, P*; Piccato, A*; Pitre, L*; de Podesta, M; Rasmussen, M K*; Sairanen, H*; Smorgon, D*; Sparasci, F*; Strnad, R*; Szmyrka-Grzebyk, A*; Underwood, R (2015) The MeteoMet project - metrology for meteorology: challenges and results. Meteorological Applications, 22. pp. 820-829.

Underwood, R; Gardiner, T; Finlayson, A; Few, J; Wilkinson, J; Bell, S A; Merrison, J*; Iverson, J J*; de Podesta, M (2015) A combined non-contact acoustic thermometer and infrared hygrometer for atmospheric measurements. Meteorological Applications, 22. pp. 830-835.

Zhang, Z*; Gardiner, T; Reid, D T* (2014) Asynchronous mid-infrared optical parametric oscillator frequency combs and applications in spectroscopy. In: 2014 Conference on Lasers and Electro-Optics (CLEO) - Laser Science to Photonic Applications, 8-13 June 2014, San Jose, CA, USA.

Zhang, Z*; Gu, C*; Sun, J*; Wang, C*; Gardiner, T; Reid, D T* (2013) Asynchronous mid-infrared broadband optical parametric oscillator for duel-comb spectroscopy. EPJ Web of Conferences, 41. p. 10008.

Thorne, P W*; Vomel, H*; Bodeker, G*; Sommer, M*; Apituley, A*; Berger, F*; Bojinski, S*; Braathen, G*; Calpini, B*; Demoz, B*; Diamond, H J*; Dykema, J*; Fasso, A*; Fujiwara, M*; Gardiner, T; Hurst, D*; Leblanc, T*; Madonna, F*; Merlone, A*; Mikalsen, A*; Miller, C D*; Reale, T*; Rannat, K*; Richter, C*; Seidel, D J*; Shiotani, M*; Sisterson, D*; Tan, D G H*; Vose, R S*; Voyles, J*; Wang, J*; Whiteman, D N*; Williams, S* (2013) GCOS reference upper air network (GRUAN): steps towards assuring future climate records. AIP Conf. Proc., 1552. pp. 1042-1047.

Zhang, Z W*; Gardiner, T; Reid, D T* (2013) Mid-infrared dual-comb spectroscopy with an optical parametric oscillator. Opt. Lett., 38 (16). pp. 3148-3150.

Gardiner, T; Madonna, F*; Wang, J*; Whiteman, D N*; Dykema, J*; Fasso, A*; Thorne, P W*; Bodeker, G* (2013) Sampling and measurement issues in establishing a climate reference upper air network. AIP Conf. Proc., 1552. pp. 1066-1071.

Zhang, Z*; Lamour, T P*; Gu, C*; Sun, J*; Wang, C*; Gardiner, T; Reid, D T* (2012) Generation of stabilized asynchronous pulse trains from a synchronously pumped optical parametric oscillator. In: 2012 Conference on Lasers and Electro-Optics (CLEO), 6-11 May 2012, San Jose, CA, USA.

Zhang, Z W*; Gu, C L*; Sun, J H*; Wang, C Y*; Gardiner, T; Reid, D T* (2012) Asynchronous mid-infrared ultrafast optical parametric oscillator for dual-comb spectroscopy. Opt. Lett., 37 (2). pp. 187-189.

Zhang, Z; Gardiner, T; Reid, D T* (2011) Asynchronous modelocked Yb:KYW lasers for dual-comb spectroscopy. Electron. Lett., 47 (20). pp. 1140-1142.

Zhang, Z*; Sun, J*; Gardiner, T; Reid, D T* (2011) Broadband conversion in an Yb:KYW-pumped ultrafast optical parametric oscillator with a long nonlinear crystal. Opt. Express, 19 (18). pp. 17127-17132.

Robinson, R A; Gardiner, T; Innocenti, F; Woods, P T; Coleman, M (2011) Infrared differential absorption Lidar (DIAL) measurements of hydrocarbon emissions. J. Enviorn. Monit., 13 (8). pp. 2213-2220.

Immler, F J*; Dykema, J*; Gardiner, T; Whiteman, D N*; Thorne, P W*; Vömel, H* (2010) Reference quality upper-air measurements: guidance for developing GRUAN data products. Atmos. Meas. Tech., 3 (5). pp. 1217-1231.

Bell, S A; Gardiner, T; Stevens, M; Waterfield, K* (2002) Evaluation of trace moisture sensors - interim report. NPL Report. CBTLM 19

Gardiner, T; Wielgosz, R; Holland, P E; Brown, A; D'Souza, H; Henderson, M (2000) Odour standards, measurements and characterisation. NPL Report. COEM 56

Bell, W; Paton Walsh, C; Woods, P T; Martin, N A; Gardiner, T; Swann, N R (1997) The development and utilisation of advanced remote monitoring techniques for atmospheric measurements. NPL Report. CQM 133

Woods, P T; Bell, W; Paton Walsh, C; Gardiner, T; Martin, N A (1997) Groundbased measurements of stratospheric trace species around 60 degrees N as part of the SESAME campaign. NPL Report. QM 129

Bell, W; Paton Walsh, C; Gardiner, T; Woods, P T; Swann, N R; Martin, N A; Donohoe, L; Chipperfield, M P* (1997) Measurements of stratospheric chlorine monoxide (C10) from Groundbased FTIR observations. J. Atmos. Chem. (24). pp. 285-297.

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

Woods, P T; Milton, M J T; Gardiner, T (1997) The application of optical remote monitoring techniques to regulatory measurements of industrial emissions. In: 90th AGM Air and Waste management Association, June 1997, Toronto, Canada.

Paton Walsh, C; Bell, W; Gardiner, T; Swann, N R; Woods, P T; Notholt, J*; Schutt, H*; Galle, B*; Arlander, W*; Mellqvist, J* (1997) An uncertainty budget for groundbased FTIR column measurements of HCI, HF, N2O and HNO3 deduced from results of side-by-side instrument intercomparisons. J. Geophys. Res., 102 (D7). pp. 8867-8873.

Martin, N A; Woods, P T; Bell, W; Paton Walsh, C; Gardiner, T; Swann, N R (1996) The development and utilisation of advanced remote monitoring techniques for atmospheric measurements. NPL Report. QM 127

Gardiner, T; Milton, M J T; Molero, F*; Woods, P T (1996) Infrared DIAL measurements with injection-seeded OPO. In: Advances in Atmospheric Remote Sensing with Lidar, 1996.

Woods, P T; Jolliffe, B W; Robinson, R A; Swann, N R; Gardiner, T; Andrews, A; Milton, M J T; Warmsley, H* (1995) Measurements at a chemical works to improve the UK emission inventory of volatile organic compounds for the petrochemical industry. NPL Report. QM 108

Robinson, R A; Woods, P T; Gardiner, T; Swann, N R W; Partridge, R H; Andrews, A; Goody, B* (1995) Measurements of the emissions of volatile organic compounds produced by a retail petrol-filling station. NPL Report. QM 112

Woods, P T; Milton, M J T; Bell, W; Partridge, R H; Martin, N A; Gardiner, T; Robinson, R A; Swann, N R W; D'Souza, H (1994) Advanced remote monitoring techniques for atmospheric measurements. NPL Report. QU 102

Milton, M J T; Gardiner, T; Chourdakis, G*; Woods, P T (1994) Injection seeding of an infrared optical parametric oscillator with a tunable diode laser. Opt. Lett., 19 (4). pp. 281-283.

Woods, P T; Jolliffe, B W; Robinson, R A; Swann, N R; Gardiner, T; Andrews, A; Downes, P H *; Day, S* (1993) A determination of the emissions of volatile organic compounds from oil refinery storage tanks. NPL Report. DQM(A) 96