138 citations as recorded by crossref.

1. Storage stability studies and field application of low cost glass flasks for analyses of thirteen ambient VOCs using proton transfer reaction mass spectrometry B. Chandra et al.
2. H2S interference on CO2 isotopic measurements using a Picarro G1101-i cavity ring-down spectrometer K. Malowany et al.
3. Methane, carbon dioxide, hydrogen sulfide, and isotopic ratios of methane observations from the Permian Basin tower network V. Monteiro et al.
4. Estimating ground-level CH4 concentrations inferred from Sentinel-5P J. Qin et al.
5. A fast and sensitive method for the continuous in situ determination of dissolved methane and its δ13C‐isotope ratio in surface waters J. Hartmann et al.
6. Reconciliation of asynchronous satellite-based NO2 and XCO2 enhancements with mesoscale modeling over two urban landscapes R. Lei et al.
7. Atmospheric Carbon Dioxide variability at Aigüestortes, Central Pyrenees, Spain R. Curcoll et al.
8. Characterisation of methane sources in Lutjewad, The Netherlands, using quasi-continuous isotopic composition measurements M. Menoud et al.
9. Automatic processing of atmospheric CO2 and CH4 mole fractions at the ICOS Atmosphere Thematic Centre L. Hazan et al.
10. Methane emissions from oil and gas production on the North Slope of Alaska C. Floerchinger et al.
11. Continuous atmospheric CO2, CH4 and CO measurements at the Observatoire Pérenne de l'Environnement (OPE) station in France from 2011 to 2018 S. Conil et al.
12. Natural variability in air–sea gas transfer efficiency of CO2 M. Yang et al.
13. Photoacoustic spectrometer for accurate, continuous measurements of atmospheric carbon dioxide concentration Z. Reed et al.
14. High-precision surface-level CO2 and CH4 using off-axis integrated cavity output spectroscopy (OA-ICOS) over Shadnagar, India P. Mahesh et al.
15. Probing the subtropical lowermost stratosphere and the tropical upper troposphere and tropopause layer for inorganic bromine B. Werner et al.
16. The Potential of Low-Cost Tin-Oxide Sensors Combined with Machine Learning for Estimating Atmospheric CH4 Variations around Background Concentration R. Rivera Martinez et al.
17. Combined CO2 measurement record indicates Amazon forest carbon uptake is offset by savanna carbon release S. Botía et al.
18. A UAV-based active AirCore system for measurements of greenhouse gases T. Andersen et al.
19. Experimental evaluation of water vapour cross-sensitivity for accurate eddy covariance measurement of CO₂ flux using open-path CO₂/H₂O gas analysers F. Kondo et al.
20. Testing and evaluation of a new airborne system for continuous N2O, CO2, CO, and H2O measurements: the Frequent Calibration High-performance Airborne Observation System (FCHAOS) A. Gvakharia et al.
21. Long-term observations of atmospheric CO2 and CH4 trends and comparison of two measurement systems at Pallas-Sammaltunturi station in Northern Finland A. Laitinen et al.
22. Middle East oil and gas methane emissions signature captured at a remote site using light hydrocarbon tracers E. Germain-Piaulenne et al.
23. Investigating Alaskan methane and carbon dioxide fluxes using measurements from the CARVE tower A. Karion et al.
24. Measuring 13C‐enriched CO2 in air with a cavity ring‐down spectroscopy gas analyser: Evaluation and calibration D. Dickinson et al.
25. Measurements of greenhouse gases at Beromünster tall-tower station in Switzerland T. Berhanu et al.
26. Impact of Residual Water Vapor on the Simultaneous Measurements of Trace CH4 and N2O in Air with Cavity Ring-Down Spectroscopy Q. Wei et al.
27. Accuracy of tracer-based methane flux quantification: underlying impact of calibrating acetylene measurements A. Shah et al.
28. Vertical Distribution of Arctic Methane in 2009–2018 Using Ground-Based Remote Sensing T. Karppinen et al.
29. Evaluation of a new methane calibration system at JMA for WCC Round Robin experiments H. Matsueda et al.
30. Methane emissions from a Californian landfill, determined from airborne remote sensing and in situ measurements S. Krautwurst et al.
31. Comprehensive laboratory and field testing of cavity ring-down spectroscopy analyzers measuring H2O, CO2, CH4 and CO C. Yver Kwok et al.
32. Pressure-dependent sensitivity of a single-pass methane detection system using a continuous-wave distributed feedback laser at 3270  nm S. Razavipour et al.
33. Continuous and high-precision atmospheric concentration measurements of COS, CO2, CO and H2O using a quantum cascade laser spectrometer (QCLS) L. Kooijmans et al.
34. The development and evaluation of airborne in situ N2O and CH4 sampling using a quantum cascade laser absorption spectrometer (QCLAS) J. Pitt et al.
35. Airborne Measurements of Contrail Ice Properties—Dependence on Temperature and Humidity T. Bräuer et al.
36. AirCore-HR: a high-resolution column sampling to enhance the vertical description of CH4 and CO2 O. Membrive et al.
37. Cleaner burning aviation fuels can reduce contrail cloudiness C. Voigt et al.
38. Estimation of seasonal methane fluxes over a Mediterranean rice paddy area using the Radon Tracer Method (RTM) R. Curcoll et al.
39. Summertime OH reactivity from a receptor coastal site in the Mediterranean Basin N. Zannoni et al.
40. Annual and seasonal cycles of CO2 and CH4 in a Mediterranean Spanish environment using different kernel functions B. Fernández-Duque et al.
41. Estimating CH4, CO2 and CO emissions from coal mining and industrial activities in the Upper Silesian Coal Basin using an aircraft-based mass balance approach A. Fiehn et al.
42. Analysis of the temporal variability of CO₂, CH₄ and CO concentrations at Lamto, West Africa T. Tiemoko et al.
43. Carbon Dioxide and Methane in the China Sea Shelf Boundary Layer Observed by Cavity Ring-Down Spectroscopy K. Zang et al.
44. Suitability of a Non-Dispersive Infrared Methane Sensor Package for Flux Quantification Using an Unmanned Aerial Vehicle A. Shah et al.
45. Year-round trace gas measurements in the central Arctic during the MOSAiC expedition H. Angot et al.
46. Features of the annual evolution of CO 2 and CH 4 in the atmosphere of a Mediterranean climate site studied using a nonparametric and a harmonic function I. Pérez et al.
47. Removing traffic emissions from CO2 time series measured at a tall tower using mobile measurements and transport modeling A. Schmidt et al.
48. Wildfire smoke in the lower stratosphere identified by in situ CO observations J. Hooghiem et al.
49. Applicability of a gas analyzer with dual quantum cascade lasers for simultaneous measurements of N2O, CH4 and CO2 fluxes from cropland using the eddy covariance technique D. Wang et al.
50. Ground-based, integrated path differential absorption LIDAR measurement of CO_2, CH_4, and H_2O near 16  μm G. Wagner & D. Plusquellic
51. Atmospheric CO2, CH4, and CO with the CRDS technique at the Izaña Global GAW station: instrumental tests, developments, and first measurement results A. Gomez-Pelaez et al.
52. Aircraft observations of biomass burning pollutants in the equatorial lower stratosphere over the tropical western Pacific during boreal winter J. Pittman et al.
53. Tunable diode laser in-situ CH4 measurements aboard the CARIBIC passenger aircraft: instrument performance assessment C. Dyroff et al.
54. Methane Standards Made in Whole and Synthetic Air Compared by Cavity Ring Down Spectroscopy and Gas Chromatography with Flame Ionization Detection for Atmospheric Monitoring Applications E. Flores et al.
55. LISA: a lightweight stratospheric air sampler J. Hooghiem et al.
56. Recent advances in measurement techniques for atmospheric carbon monoxide and nitrous oxide observations C. Zellweger et al.
57. Improved Mechanistic Understanding of Natural Gas Methane Emissions from Spatially Resolved Aircraft Measurements S. Schwietzke et al.
58. Effect of land–sea air mass transport on spatiotemporal distributions of atmospheric CO2 and CH4 mixing ratios over the southern Yellow Sea J. Li et al.
59. Towards a stable and absolute atmospheric carbon dioxide instrument using spectroscopic null method B. Xiang et al.
60. Validation of the Swiss methane emission inventory by atmospheric observations and inverse modelling S. Henne et al.
61. Reduced Methane Emissions from Santa Barbara Marine Seeps T. Krings et al.
62. The IAGOS-core greenhouse gas package: a measurement system for continuous airborne observations of CO₂, CH₄, H₂O and CO A. Filges et al.
63. Calibration and instrumental line shape characterization of a set of portable FTIR spectrometers for detecting greenhouse gas emissions M. Frey et al.
64. Metrology for low-cost CO2 sensors applications: the case of a steady-state through-flow (SS-TF) chamber for CO2 fluxes observations R. Curcoll et al.
65. Evaluation of calibration strategies for accurate δ13CH4 measurements in dry and humid air J. Li et al.
66. Ocean-wide methane monitoring: towards comparable global data through full-chain standardization X. Duan et al.
67. Greenhouse gas measurements from a UK network of tall towers: technical description and first results K. Stanley et al.
68. The ZiCOS-M CO2 sensor network: measurement performance and CO2 variability across Zurich S. Grange et al.
69. A Flux-Gradient System for Simultaneous Measurement of the CH4, CO2, and H2O Fluxes at a Lake–Air Interface W. Xiao et al.
70. A CO-based method to determine the regional biospheric signal in atmospheric CO₂ B. Oney et al.
71. Frequency-comb-based remote sensing of greenhouse gases over kilometer air paths G. Rieker et al.
72. Reduced ice number concentrations in contrails from low-aromatic biofuel blends T. Bräuer et al.
73. Characterization of a commercial lower-cost medium-precision non-dispersive infrared sensor for atmospheric CO2 monitoring in urban areas E. Arzoumanian et al.
74. Achievements and Future Prospects of Greenhouse Gas Research for Climate Change Monitoring in Korea S. Joo et al.
75. Comparisons of continuous atmospheric CH4, CO2 and N2O measurements – results from a travelling instrument campaign at Mace Head S. Vardag et al.
76. Atmospheric CO and CH4 time series and seasonal variations on Reunion Island from ground-based in situ and FTIR (NDACC and TCCON) measurements M. Zhou et al.
77. System for δ13C–CO2 and xCO2 analysis of discrete gas samples by cavity ring-down spectroscopy D. Dickinson et al.
78. A Comparison of <italic>In Situ</italic> Aircraft Measurements of Carbon Dioxide and Methane to GOSAT Data Measured Over Railroad Valley Playa, Nevada, USA J. Tadic et al.
79. Development and field testing of a rapid and ultra-stable atmospheric carbon dioxide spectrometer B. Xiang et al.
80. Remote Sensing for Quantifying Greenhouse Gas Emissions at Carbon Capture, Utilisation and Storage Facilities: A Review C. Karoff et al.
81. Accurate measurements of atmospheric carbon dioxide and methane mole fractions at the Siberian coastal site Ambarchik F. Reum et al.
82. The SPIRIT airborne instrument: a three-channel infrared absorption spectrometer with quantum cascade lasers for in situ atmospheric trace-gas measurements V. Catoire et al.
83. Validation of spectroscopic gas analyzer accuracy using gravimetric standard gas mixtures: impact of background gas composition on CO2 quantitation by cavity ring-down spectroscopy J. Lim et al.
84. Assessment of a multi-species in situ FTIR for precise atmospheric greenhouse gas observations S. Hammer et al.
85. Design and performance of a Nafion dryer for continuous operation at CO2 and CH4 air monitoring sites L. Welp et al.
86. Correcting atmospheric CO2 and CH4 mole fractions obtained with Picarro analyzers for sensitivity of cavity pressure to water vapor F. Reum et al.
87. Methane emission estimates using chamber and tracer release experiments for a municipal waste water treatment plant C. Yver Kwok et al.
88. Using nuclear observations to improve climate research and GHG emission estimates – the NuClim project S. Barbosa et al.
89. Quantifying methane emission from fugitive sources by combining tracer release and downwind measurements – A sensitivity analysis based on multiple field surveys J. Mønster et al.
90. Evaluation of the IAGOS-Core GHG package H2O measurements during the DENCHAR airborne inter-comparison campaign in 2011 A. Filges et al.
91. Accurate measurements of carbon monoxide in humid air using the cavity ring-down spectroscopy (CRDS) technique H. Chen et al.
92. N2O isotopocule measurements using laser spectroscopy: analyzer characterization and intercomparison S. Harris et al.
93. Atmospheric CO2 and CH4 Fluctuations over the Continent-Sea Interface in the Yenisei River Sector of the Kara Sea A. Panov et al.
94. Heating transformation in winter significantly will reduce GHGs (CO2, CH4, N2O) emissions: implication from multiple-year concentration observations in Beijing W. Huang et al.
95. Tower measurement network of in-situ CO2, CH4, and CO in support of the Indianapolis FLUX (INFLUX) Experiment S. Richardson et al.
96. In Situ Aircraft Measurements of CO2 and CH4: Mapping Spatio-Temporal Variations over Western Korea in High-Resolutions S. Li et al.
97. The CarboCount CH sites: characterization of a dense greenhouse gas observation network B. Oney et al.
98. CO2, CO, and CH4 measurements from tall towers in the NOAA Earth System Research Laboratory's Global Greenhouse Gas Reference Network: instrumentation, uncertainty analysis, and recommendations for future high-accuracy greenhouse gas monitoring efforts A. Andrews et al.
99. Surface and Tropospheric Water Vapor Variability and Decadal Trends at Two Supersites of CO-PDD (Cézeaux and Puy de Dôme) in Central France D. Hadad et al.
100. Advances in reference materials and measurement techniques for greenhouse gas atmospheric observations P. Brewer et al.
101. Continuous measurements of greenhouse gases and atmospheric oxygen at the Namib Desert Atmospheric Observatory E. Morgan et al.
102. Assessment of recent advances in measurement techniques for atmospheric carbon dioxide and methane observations C. Zellweger et al.
103. Investigations into the use of multi-species measurements for source apportionment of the Indianapolis fossil fuel CO2 signal B. Nathan et al.
104. Latitudinal distribution and sources analysis of greenhouse gases and air pollutants observed during the 2021 Yellow Sea Air Quality campaign aboard a research vessel S. Li et al.
105. Local- and regional-scale measurements of CH4, δ13CH4, and C2H6 in the Uintah Basin using a mobile stable isotope analyzer C. Rella et al.
106. Greenhouse gas emissions from soils—A review C. Oertel et al.
107. Exploring how the heterogeneous urban landscape influences CO2 concentrations: The case study of the Metropolitan Area of Barcelona C. Estruch et al.
108. Continuous CO2 and CH4 Observations in the Coastal Arctic Atmosphere of the Western Taimyr Peninsula, Siberia: The First Results from a New Measurement Station in Dikson A. Panov et al.
109. UK greenhouse gas measurements at two new tall towers for aiding emissions verification A. Stavert et al.
110. Discrete Sample Introduction Module for Quantitative and Isotopic Analysis of Methane and Other Gases by Cavity Ring-Down Spectroscopy J. Pohlman et al.
111. Policy-Relevant Assessment of Urban CO2 Emissions T. Lauvaux et al.
112. The influence of daily meteorology on boreal fire emissions and regional trace gas variability E. Wiggins et al.
113. Investigation of reactive gases and methane variability in the coastal boundary layer of the central Mediterranean basin P. Cristofanelli et al.
114. Trend analysis of CO2 and CH4 recorded at a semi-natural site in the northern plateau of the Iberian Peninsula I. Pérez et al.
115. Near real-time field measurements of δ13C in CO2 from volcanoes J. Stix et al.
116. Methodology for selecting near-surface CH4, CO, and CO2 observations reflecting atmospheric background conditions at the WMO/GAW station in Lamezia Terme, Italy L. Malacaria et al.
117. Analysis of the potential of near-ground measurements of CO2 and CH4 in London, UK, for the monitoring of city-scale emissions using an atmospheric transport model A. Boon et al.
118. A new Differential Optical Absorption Spectroscopy instrument to study atmospheric chemistry from a high-altitude unmanned aircraft J. Stutz et al.
119. Integrating in situ Measurements and City Scale Modelling to Assess the COVID–19 Lockdown Effects on Emissions and Air Quality in Athens, Greece G. Grivas et al.
120. Methodology and uncertainty estimation for measurements of methane leakage in a manufactured house A. Karion et al.
121. Carbon dioxide and methane measurements from the Los Angeles Megacity Carbon Project – Part 1: calibration, urban enhancements, and uncertainty estimates K. Verhulst et al.
122. Open-air, broad-bandwidth trace gas sensing with a mid-infrared optical frequency comb L. Nugent-Glandorf et al.
123. Characterizing water vapour concentration dependence of commercial cavity ring-down spectrometers for continuous on-site atmospheric water vapour isotope measurements in the tropics S. Komiya et al.
124. Comparison of continuous in situ CO2 observations at Jungfraujoch using two different measurement techniques M. Schibig et al.
125. Intercomparison of two cavity ring-down spectroscopy analyzers for atmospheric 13CO2  ∕ 12CO2 measurement J. Pang et al.
126. Source Sector Attribution of CO2 Emissions Using an Urban CO/CO2 Bayesian Inversion System B. Nathan et al.
127. Quantification and source apportionment of the methane emission flux from the city of Indianapolis M. Cambaliza et al.
128. Evaluation and optimization of ICOS atmosphere station data as part of the labeling process C. Yver-Kwok et al.
129. Measurement report: Atmospheric CH4 at regional stations of the Korea Meteorological Administration–Global Atmosphere Watch Programme: measurement, characteristics, and long-term changes of its drivers H. Lee et al.
130. Evaluating calibration strategies for isotope ratio infrared spectroscopy for atmospheric 13CO2 / 12CO2 measurement X. Wen et al.
131. High‐Resolution Lagrangian Inverse Modeling of CO2 Emissions Over the Paris Region During the First 2020 Lockdown Period K. Nalini et al.
132. Evaluating the performance of a Picarro G2207-i analyser for high-precision atmospheric O2 measurements L. Fleming et al.
133. Evaluating the performance of commonly used gas analysers for methane eddy covariance flux measurements: the InGOS inter-comparison field experiment O. Peltola et al.
134. Seasonal and Diurnal Variations in Greenhouse Gas Methane (CH4) in a Rural Area of Rome (Italy) A. Ianniello et al.
135. Testing the near-field Gaussian plume inversion flux quantification technique using unmanned aerial vehicle sampling A. Shah et al.
136. The measurement of atmospheric CO2 at KMA GAW regional stations, its characteristics, and comparisons with other East Asian sites H. Lee et al.
137. Pollution Events at the High-Altitude Mountain Site Zugspitze-Schneefernerhaus (2670 m a.s.l.), Germany H. Ghasemifard et al.
138. MAP-IO: an atmospheric and marine observatory program on board Marion Dufresne over the Southern Ocean P. Tulet et al.