Sciences and Exploration Directorate

Joanna Joiner

((AST,ATMOSPHERIC CHEMISTRY & DYNAMIC))

Joanna Joiner's Contact Card & Information.
Email: joanna.joiner-1@nasa.gov
Phone: 301.614.6247
Org Code: 614
Address:
NASA/GSFC
Mail Code 614
Greenbelt, MD 20771
Employer:
NASA

Missions & Projects

Research Interests


Remote sensing and assimilation of atmospheric and surface parameters from satellite microwave, infrared, visible, and ultraviolet passive radiometers including radiative transfer modeling, retrieval algorithm development, and data analysis. Areas of particular interest include tropospheric trace gases, clouds, chlorophyll fluorescence and other biospectral indicators, and radiative and constituent fluxes.

Earth Science: Remote Sensing

Positions/Employment


Atmospheric Physicist

NASA - Goddard Space Flight Center

February 1995 - Present

 

Education


1991 Ph. D. Electrical Engineering Georgia Institute of Technology, Dissertation: Millimeter-wave Spectra of the Jovian Atmospheres

Awards


Satellite Data Utilization Office Outstanding Performance Award: 1992

Laboratory for Atmospheres, Scientific Achievement Award: 1998 

Goddard Space Flight Center Special Act Award: 1998, 1999, 2001, 2006, 2008, 2015

NASA Group Achievement Award: 2003, 2005, 2009, 2013

NASA USGS Pecora Award: Total Ozone Mapping Spectrometer Team: 2006; Ozone Monitoring Instrument team: 2018

NASA Performance Award: 1995, 1997, 1998, 2003, 2009, 2010, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

NASA Agency Honor Award, Outstanding Leadership Medal: 2015

American Meteorological Society (AMS) Special Award for the Ozone Monitoring Instrument team: 2020

William Nordberg Memorial Award for Earth Science: 2020

NASA Agency Honor Award, Exceptional Scientific Achievement Medal (ESAM): 2020

Robert H. Goddard Award, Science Teams, Ozone Monitoring Instrument (OMI) COVID-19 Response Team: 2020

Web of Science/Clarivate Highly Cited Researcher: 2019, 2020, 2021, 2022, 2023

NASA Agency Honor Award: Group achievement award, GeoXO Program Science Working Group, 2023

Robert H. Goddard Award of Merit, 2023

Special Experience


PI of U. S. OMI cloud algorithm team, 2000-present 

EOS Aura Deputy Project Scientist 2005-2021

Principal Investigator (PI) for several NASA-funded research proposals

US OMI science team leader 2010-present

PhD Thesis Co-Advisor for students at UMBC and Georgia Institute of Technology

Associate Editor, Quart. J. Roy. Meteorol. Soc., 2000-2003

Founding and Associate Editor (and former executive editor), Atmospheric Measurement Techniques, 2008-2024

Member of OMI, TEMPO, OMPS, GEMS, ABoVE, and PACE science teams

GeoXO Atmospheric Composition Instrument (ACX) Instrument scientist, 2021-present

GeoXO Project Scientist, 2023-present

 

Selected Publications


Refereed

2024. "Version 1 NOAA-20/OMPS Nadir Mapper total column SO2 product: continuation of NASA long-term global data record." Earth System Science Data 16 (9): 4291-4309 [10.5194/essd-16-4291-2024] [Journal Article/Letter]

2024. "Revised estimates of NO2 reductions during the COVID-19 lockdowns using updated TROPOMI NO2 retrievals and model simulations." Atmospheric Environment 326 120459 [10.1016/j.atmosenv.2024.120459] [Journal Article/Letter]

2024. "Noise reduction for solar-induced fluorescence retrievals using machine learning and principal component analysis: simulations and applications to GOME-2 satellite retrievals." Artificial Intelligence for the Earth Systems [10.1175/aies-d-23-0085.1] [Journal Article/Letter]

2024. "High-resolution mapping of nitrogen oxide emissions in large US cities from TROPOMI retrievals of tropospheric nitrogen dioxide columns." Atmospheric Chemistry and Physics 24 (6): 3717-3728 [10.5194/acp-24-3717-2024] [Journal Article/Letter]

2023. "Estimation of anthropogenic and volcanic SO2 emissions from satellite data in the presence of snow/ice on the ground." Atmospheric Measurement Techniques 16 (22): 5575-5592 [10.5194/amt-16-5575-2023] [Journal Article/Letter]

2023. "A multi‐satellite framework to rapidly evaluate extreme biosphere cascades: the Western US 2021 drought and heatwave." Global Change Biology 29 (13): 3634-3651 [10.1111/gcb.16725] [Journal Article/Letter]

2023. "From remotely sensed solar‐induced chlorophyll fluorescence to ecosystem structure, function, and service: Part I—Harnessing theory." Global Change Biology [10.1111/gcb.16634] [Journal Article/Letter]

2023. "Global Atmospheric Composition Needs from Future Ultraviolet–Visible–Near-Infrared (UV–Vis–NIR) NOAA Satellite Instruments." Bulletin of the American Meteorological Society 104 (3): E623-E630 [10.1175/bams-d-22-0266.1] [Journal Article/Letter]

2023. "From remotely‐sensed solar‐induced chlorophyll fluorescence to ecosystem structure, function, and service: Part II—Harnessing data." Global Change Biology [10.1111/gcb.16646] [Journal Article/Letter]

2023. "Remotely sensed soil moisture can capture dynamics relevant to plant water uptake." Water Resources Research 59 e2022WR033814 [10.1029/2022wr033814] [Journal Article/Letter]

2023. "Use of machine learning and principal component analysis to retrieve nitrogen dioxide (NO2) with hyperspectral imagers and reduce noise in spectral fitting." Atmospheric Measurement Techniques 16 (2): 481-500 [10.5194/amt-16-481-2023] [Journal Article/Letter]

2023. "Version 2 of the global catalogue of large anthropogenic and volcanic SO2 sources and emissions derived from satellite measurements." Earth System Science Data 15 (1): 75-93 [10.5194/essd-15-75-2023] [Journal Article/Letter]

2022. "Enhanced India‐Africa Carbon Uptake and Asia‐Pacific Carbon Release Associated With the 2019 Extreme Positive Indian Ocean Dipole." Geophysical Research Letters 49 (22): [10.1029/2022gl100950] [Journal Article/Letter]

2022. "A new machine-learning-based analysis for improving satellite-retrieved atmospheric composition data: OMI SO2 as an example." Atmospheric Measurement Techniques 15 (18): 5497-5514 [10.5194/amt-15-5497-2022] [Journal Article/Letter]

2022. "Continued Increases of Gross Primary Production in Urban Areas during 2000–2016." Journal of Remote Sensing 2022 1-14 [10.34133/2022/9868564] [Journal Article/Letter]

2022. "Polarization Performance Simulation for the GeoXO Atmospheric Composition Instrument: NO2 Retrieval Impacts." Atmospheric Measurement Techniques 15 (15): 4489–4501 [doi.org/10.5194/amt-15-4489-2022] [Journal Article/Letter]

2022. "Optical vegetation indices for monitoring terrestrial ecosystems globally." Nature Reviews Earth & Environment 3 (7): 477-493 [10.1038/s43017-022-00298-5] [Journal Article/Letter]

2022. "Estimates of Hyperspectral Surface and Underwater UV Planar and Scalar Irradiances from OMI Measurements and Radiative Transfer Computations." Remote Sensing 14 (9): 2278 [10.3390/rs14092278] [Journal Article/Letter]

2022. "Using Machine Learning for Timely Estimates of Ocean Color Information From Hyperspectral Satellite Measurements in the Presence of Clouds, Aerosols, and Sunglint." Frontiers in Remote Sensing 3 [10.3389/frsen.2022.846174] [Journal Article/Letter]

2022. "Skillful Seasonal Forecasts of Land Carbon Uptake in Northern Mid‐ and High Latitudes." Geophysical Research Letters 49 (6): e2021GL097117 [10.1029/2021GL097117] [Journal Article/Letter]

2022. "The Diurnal Dynamics of Gross Primary Productivity Using Observations From the Advanced Baseline Imager on the Geostationary Operational Environmental Satellite‐R Series at an Oak Savanna Ecosystem." Journal of Geophysical Research: Biogeosciences 127 (3): [10.1029/2021jg006701] [Journal Article/Letter]

2022. "A new method for inferring city emissions and lifetimes of nitrogen oxides from high-resolution nitrogen dioxide observations: a model study." Atmospheric Chemistry and Physics 22 (2): 1333-1349 [10.5194/acp-22-1333-2022] [Journal Article/Letter]

2022. "Use of Hyper-Spectral Visible and Near-Infrared Satellite Data for Timely Estimates of the Earth’s Surface Reflectance in Cloudy and Aerosol Loaded Conditions: Part 1–Application to RGB Image Restoration Over Land With GOME-2." Frontiers in Remote Sensing 2 [10.3389/frsen.2021.716430] [Journal Article/Letter]

2021. "The Carbon Cycle of Southeast Australia During 2019–2020: Drought, Fires, and Subsequent Recovery." AGU Advances 2 (4): [10.1029/2021av000469] [Journal Article/Letter]

2021. "Tracking aerosols and SO2 clouds from the Raikoke eruption: 3D view from satellite observations." Atmospheric Measurement Techniques 14 (12): 7545-7563 [10.5194/amt-14-7545-2021] [Journal Article/Letter]

2021. "The TROPOSIF global sun-induced fluorescence dataset from the Sentinel-5P TROPOMI mission." Earth System Science Data 13 (11): 5423-5440 [10.5194/essd-13-5423-2021] [Journal Article/Letter]

2021. "Use of Hyper-Spectral Visible and Near-Infrared Satellite Data for Timely Estimates of the Earth’s Surface Reflectance in Cloudy Conditions: Part 2- Image Restoration With HICO Satellite Data in Overcast Conditions." Frontiers in Remote Sensing 2 21 [10.3389/frsen.2021.721957] [Journal Article/Letter]

2021. "Explicit and consistent aerosol correction for visible wavelength satellite cloud and nitrogen dioxide retrievals based on optical properties from a global aerosol analysis." Atmospheric Measurement Techniques 14 (4): 2857-2871 [10.5194/amt-14-2857-2021] [Journal Article/Letter]

2021. "Modulation of Land Photosynthesis by the Indian Ocean Dipole: Satellite‐Based Observations and CMIP6 Future Projections." Earth's Future 9 (4): [10.1029/2020ef001942] [Journal Article/Letter]

2021. "New observations of NO2 in the upper troposphere from TROPOMI." Atmospheric Measurement Techniques 14 (3): 2389-2408 [10.5194/amt-14-2389-2021] [Journal Article/Letter]

2021. "Carbon Monitoring System Flux Net Biosphere Exchange 2020 (CMS-Flux NBE 2020)." Earth System Science Data 13 (2): 299-330 [10.5194/essd-13-299-2021] [Journal Article/Letter]

2021. "Detection of anomalies in the UV–vis reflectances from the Ozone Monitoring Instrument." Atmospheric Measurement Techniques 14 (2): 961-974 [10.5194/amt-14-961-2021] [Journal Article/Letter]

2021. "Ozone Monitoring Instrument (OMI) Aura nitrogen dioxide standard product version 4.0 with improved surface and cloud treatments." Atmospheric Measurement Techniques 14 455-479 [10.5194/amt-14-455-2021] [Journal Article/Letter]

2020. "Version 2 Ozone Monitoring Instrument SO2 product (OMSO2 V2): new anthropogenic SO2 vertical column density dataset." Atmospheric Measurement Techniques 13 (11): 6175-6191 [10.5194/amt-13-6175-2020] [Journal Article/Letter]

2020. "Contrasting regional carbon cycle responses to seasonal climate anomalies across the east‐west divide of temperate North America." Global Biogeochemical Cycles 34 e2020GB006598 [10.1029/2020gb006598] [Journal Article/Letter]

2020. "Satellite-based reflectances capture large fraction of variability in global gross primary production (GPP) at weekly time scales." Agricultural and Forest Meteorology 291 108092 [10.1016/j.agrformet.2020.108092] [Journal Article/Letter]

2020. "Improved SIFTER v2 algorithm for long-term GOME-2A satellite retrievals of fluorescence with a correction for instrument degradation." Atmospheric Measurement Techniques 13 (8): 4295-4315 [10.5194/amt-13-4295-2020] [Journal Article/Letter]

2020. "Global Retrievals of Solar‐Induced Chlorophyll Fluorescence at Red Wavelengths With TROPOMI." Geophysical Research Letters 47 (15): [10.1029/2020gl087541] [Journal Article/Letter]

2020. "Systematic Orbital Geometry-Dependent Variations in Satellite Solar-Induced Fluorescence (SIF) Retrievals." Remote Sensing 12 (15): 2346 [10.3390/rs12152346] [Journal Article/Letter]

2020. "Abrupt decline in tropospheric nitrogen dioxide over China after the outbreak of COVID-19." Science Advances 6 (28): eabc2992 [10.1126/sciadv.abc2992] [Journal Article/Letter]

2020. "Assessment of NO2; observations during DISCOVER-AQ and KORUS-AQ field campaigns." Atmospheric Measurement Techniques 13 (5): 2523-2546 [10.5194/amt-13-2523-2020] [Journal Article/Letter]

2020. "High-resolution mapping of SO2 using airborne observations from the GeoTASO instrument during the KORUS-AQ field study: PCA-based vertical column retrievals." Remote Sensing of Environment 241 111725 [10.1016/j.rse.2020.111725] [Journal Article/Letter]

2020. "Reduction of structural impacts and distinction of photosynthetic pathways in a global estimation of GPP from space-borne solar-induced chlorophyll fluorescence." Remote Sensing of Environment 240 111722 [10.1016/j.rse.2020.111722] [Journal Article/Letter]

2019. "Spatial pattern and seasonal dynamics of the photosynthesis activity across Australian rainfed croplands." Ecological Indicators 108 105669 [10.1016/j.ecolind.2019.105669] [Journal Article/Letter]

2019. "A geometry-dependent surface Lambertian-equivalent reflectivity product for UV-Vis retrievals - Part 2: Evaluation over open ocean." Atmospheric Measurement Techniques 12 (12): 6749-6769 [10.5194/amt-12-6749-2019] [Journal Article/Letter]

2019. "Differences between OCO‐2 and GOME‐2 SIF products from a model‐data fusion perspective." Journal of Geophysical Research: Biogeosciences 124 3143–3157 [10.1029/2018jg004938] [Journal Article/Letter]

2019. "Diverse photosynthetic capacity of global ecosystems mapped by satellite chlorophyll fluorescence measurements." Remote Sensing of Environment 232 111344 [10.1016/j.rse.2019.111344] [Journal Article/Letter]

2019. "Remote sensing of solar-induced chlorophyll fluorescence (SIF) in vegetation: 50 years of progress." Remote Sensing of Environment 231 111177 [10.1016/j.rse.2019.04.030] [Journal Article/Letter]

2019. "Towards a harmonized long‐term spaceborne record of far‐red solar induced fluorescence." Journal of Geophysical Research: Biogeosciences 124 (8): 2518-2539 [10.1029/2019jg005289] [Journal Article/Letter]

2019. "A geometry-dependent surface Lambertian-equivalent reflectivity product for UV–Vis retrievals – Part 1: Evaluation over land surfaces using measurements from OMI at 466nm." Atmospheric Measurement Techniques 12 (7): 3997-4017 [10.5194/amt-12-3997-2019] [Journal Article/Letter]

2019. "Using satellite observations of tropospheric NO2 columns to infer long-term trends in US NOx emissions: the importance of accounting for the free tropospheric NO2 background." Atmospheric Chemistry and Physics 19 (13): 8863-8878 [10.5194/acp-19-8863-2019] [Journal Article/Letter]

2019. "Widespread increase of boreal summer dry season length over the Congo rainforest." Nature Climate Change 9 617–622 [10.1038/s41558-019-0512-y] [Journal Article/Letter]

2019. "Cloud products from the Earth Polychromatic Imaging Camera (EPIC): algorithms and initial evaluation." Atmospheric Measurement Techniques 12 (3): 2019-2031 [10.5194/amt-12-2019-2019] [Journal Article/Letter]

2018. "Global relationships among traditional reflectance vegetation indices (NDVI and NDII), evapotranspiration (ET), and soil moisture variability on weekly timescales." Remote Sensing of Environment 219 339-352 [10.1016/j.rse.2018.10.020] [Journal Article/Letter]

2018. "Nitrogen oxides in the global upper troposphere: interpreting cloud-sliced NO2 observations from the OMI satellite instrument." Atmospheric Chemistry and Physics 18 (23): 17017-17027 [10.5194/acp-18-17017-2018] [Journal Article/Letter]

2018. "A new global anthropogenic SO2 emission inventory for the last decade: a mosaic of satellite-derived and bottom-up emissions." Atmospheric Chemistry and Physics 18 (22): 16571-16586 [10.5194/acp-18-16571-2018] [Journal Article/Letter]

2018. "Global Retrievals of Solar-Induced Chlorophyll Fluorescence With TROPOMI: First Results and Intersensor Comparison to OCO-2." Geophysical Research Letters 45 [10.1029/2018gl079031] [Journal Article/Letter]

2018. "A global spatially contiguous solar-induced fluorescence (CSIF) dataset using neural networks." Biogeosciences 15 (19): 5779-5800 [10.5194/bg-15-5779-2018] [Journal Article/Letter]

2018. "Angle matters: Bidirectional effects impact the slope of relationship between gross primary productivity and sun-induced chlorophyll fluorescence from Orbiting Carbon Observatory-2 across biomes." Global Change Biology 24 (11): 5017-5020 [10.1111/gcb.14427] [Journal Article/Letter]

2018. "Evaluating GPP and respiration estimates over northern mid-latitude ecosystems using solar induced fluorescence and atmospheric CO2 measurements." Journal of Geophysical Research: Biogeosciences 123 [10.1029/2018jg004472] [Journal Article/Letter]

2018. "Estimation of Terrestrial Global Gross Primary Production (GPP) with Satellite Data-Driven Models and Eddy Covariance Flux Data." Remote Sensing 10 (9): 1346 [10.3390/rs10091346] [Journal Article/Letter]

2018. "A cloud algorithm based on the O2-O2 477 nm absorption band featuring an advanced spectral fitting method and the use of surface geometry-dependent Lambertian-equivalent reflectivity." Atmospheric Measurement Techniques 11 (7): 4093-4107 [10.5194/amt-11-4093-2018] [Journal Article/Letter]

2018. "Link Between Arctic Tropospheric BrO Explosion Observed From Space and Sea-Salt Aerosols From Blowing Snow Investigated Using Ozone Monitoring Instrument BrO Data and GEOS-5 Data Assimilation System." Journal of Geophysical Research: Atmospheres 123 [10.1029/2017jd026889] [Journal Article/Letter]

2018. "Spatially-explicit monitoring of crop photosynthetic capacity through the use of space-based chlorophyll fluorescence data." Remote Sensing of Environment 210 362-374 [10.1016/j.rse.2018.03.031] [Journal Article/Letter]

2018. "Overview of Solar-Induced chlorophyll Fluorescence (SIF) from the Orbiting Carbon Observatory-2: Retrieval, cross-mission comparison, and global monitoring for GPP." Remote Sensing of Environment 209 808-823 [10.1016/j.rse.2018.02.016] [Journal Article/Letter]

2018. "The Ozone Monitoring Instrument: overview of 14 years in space." Atmospheric Chemistry and Physics 18 (8): 5699-5745 [10.5194/acp-18-5699-2018] [Journal Article/Letter]

2018. "Reduced solar-induced chlorophyll fluorescence from GOME-2 during Amazon drought caused by dataset artifacts." Global Change Biology 24 (6): 2229-2230 [10.1111/gcb.14134] [Journal Article/Letter]

2018. "On the relationship between sub-daily instantaneous and daily total gross primary production: Implications for interpreting satellite-based SIF retrievals." Remote Sensing of Environment 205 276-289 [10.1016/j.rse.2017.12.009] [Journal Article/Letter]

2017. "India Is Overtaking China as the World’s Largest Emitter of Anthropogenic Sulfur Dioxide." Scientific Reports 7 (1): 14304 [10.1038/s41598-017-14639-8] [Journal Article/Letter]

2017. "Temporal consistency between gross primary production and solar-induced chlorophyll fluorescence in the ten most populous megacity areas over years." Scientific Reports 7 (1): 14963 [10.1038/s41598-017-13783-5] [Journal Article/Letter]

2017. "A cloud-ozone data product from Aura OMI and MLS satellite measurements." Atmospheric Measurement Techniques 10 (11): 4067-4078 [10.5194/amt-10-4067-2017] [Journal Article/Letter]

2017. "Multi-source SO2 emission retrievals and consistency of satellite and surface measurements with reported emissions." Atmospheric Chemistry and Physics 17 (20): 12597-12616 [10.5194/acp-17-12597-2017] [Journal Article/Letter]

2017. "The impact of alternative trait-scaling hypotheses for the maximum photosynthetic carboxylation rate (V cmax) on global gross primary production." New Phytologist 215 (4): 1370-1386 [10.1111/nph.14623] [Journal Article/Letter]

2017. "Angular normalization of GOME-2 Sun-induced chlorophyll fluorescence observation as a better proxy of vegetation productivity." Geophysical Research Letters 44 (11): 5691-5699 [10.1002/2017gl073708] [Journal Article/Letter]

2017. "Continuation of long-term global SO2 pollution monitoring from OMI to OMPS." Atmospheric Measurement Techniques 10 (4): 1495-1509 [10.5194/amt-10-1495-2017] [Journal Article/Letter]

2017. "High sensitivity of gross primary production in the Rocky Mountains to summer rain." Geophysical Research Letters 44 (8): 3643-3652 [10.1002/2016gl072495] [Journal Article/Letter]

2017. "New data-driven estimation of terrestrial CO2 fluxes in Asia using a standardized database of eddy covariance measurements, remote sensing data, and support vector regression." Journal of Geophysical Research: Biogeosciences 122 (4): 767-795 [10.1002/2016jg003640] [Journal Article/Letter]

2017. "New-generation NASA Aura Ozone Monitoring Instrument (OMI) volcanic SO2 dataset: algorithm description, initial results, and continuation with the Suomi-NPP Ozone Mapping and Profiler Suite (OMPS)." Atmospheric Measurement Techniques 10 (2): 445-458 [10.5194/amt-10-445-2017] [Journal Article/Letter]

2017. "Tundra photosynthesis captured by satellite-observed solar-induced chlorophyll fluorescence." Geophysical Research Letters 44 (3): 1564-1573 [10.1002/2016gl070842] [Journal Article/Letter]

2017. "Accounting for the effects of surface BRDF on satellite cloud and trace-gas retrievals: a new approach based on geometry-dependent Lambertian equivalent reflectivity applied to OMI algorithms." Atmospheric Measurement Techniques 10 (1): 333-349 [10.5194/amt-10-333-2017] [Journal Article/Letter]

2016. "Application of satellite solar-induced chlorophyll fluorescence to understanding large-scale variations in vegetation phenology and function over northern high latitude forests." Remote Sensing of Environment 190 178-187 [10.1016/j.rse.2016.11.021] [Journal Article/Letter]

2016. "Precipitation and carbon-water coupling jointly control the interannual variability of global land gross primary production." Scientific Reports 6 39748 [10.1038/srep39748] [Journal Article/Letter]

2016. "Drought rapidly diminishes the large net CO2 uptake in 2011 over semi-arid Australia." Scientific Reports 6 37747 [10.1038/srep37747] [Journal Article/Letter]

2016. "Spaceborne Sun-Induced Vegetation Fluorescence Time Series from 2007 to 2015 Evaluated with Australian Flux Tower Measurements." Remote Sensing 8 (12): 895 [10.3390/rs8110895] [Journal Article/Letter]

2016. "A global catalogue of large SO2 sources and emissions derived from the Ozone Monitoring Instrument." Atmospheric Chemistry and Physics 16 (18): 11497-11519 [10.5194/acp-16-11497-2016] [Journal Article/Letter]

2016. "Consistency between sun-induced chlorophyll fluorescence and gross primary production of vegetation in North America." Remote Sensing of Environment 183 154-169 [10.1016/j.rse.2016.05.015] [Journal Article/Letter]

2016. "New methods for the retrieval of chlorophyll red fluorescence from hyperspectral satellite instruments: simulations and application to GOME-2 and SCIAMACHY." Atmospheric Measurement Techniques 9 (8): 3939--3967 [10.5194/amt-9-3939-2016] [Journal Article/Letter]

2016. "Top-of-the-atmosphere shortwave flux estimation from satellite observations: an empirical neural network approach applied with data from the A-train constellation." Atmospheric Measurement Techniques 9 (7): 2813-2826 [10.5194/amt-9-2813-2016] [Journal Article/Letter]

2016. "Combining livestock production information in a process-based vegetation model to reconstruct the history of grassland management." Biogeosciences 13 (12): 3757-3776 [10.5194/bg-13-3757-2016] [Journal Article/Letter]

2016. "Tropospheric emissions: Monitoring of pollution (TEMPO)." Journal of Quantitative Spectroscopy and Radiative Transfer 186 17-39 [10.1016/j.jqsrt.2016.05.008] [Journal Article/Letter]

2016. "Space-based detection of missing sulfur dioxide sources of global air pollution." Nature Geosci 9 496–500 [10.1038/ngeo2724] [Journal Article/Letter]

2016. "Aura OMI observations of regional SO2 and NO2 pollution changes from 2005 to 2015." Atmos. Chem. Phys. 16 (7): 4605-4629 [10.5194/acp-16-4605-2016] [Journal Article/Letter]

2016. "Regional atmospheric CO2 inversion reveals seasonal and geographic differences in Amazon net biome exchange." Global Change Biology 22 (10): 3427-3443 [10.1111/gcb.13305] [Journal Article/Letter]

2016. "Improving the monitoring of crop productivity using spaceborne solar-induced fluorescence." Global Change Biology 22 (2): 716–726 [10.1111/gcb.13136] [Journal Article/Letter]

2015. "Drought onset mechanisms revealed by satellite solar-induced chlorophyll fluorescence: Insights from two contrasting extreme events." J. Geophys. Res. Biogeosci. 120 (11): 2427–2440 [10.1002/2015jg003150] [Journal Article/Letter]

2015. "The 2010 Russian drought impact on satellite measurements of solar-induced chlorophyll fluorescence: Insights from modeling and comparisons with parameters derived from satellite reflectances." Remote Sensing of Environment 166 163–177 [10.1016/j.rse.2015.06.008] [Journal Article/Letter]

2015. "A linear method for the retrieval of sun-induced chlorophyll fluorescence from GOME-2 and SCIAMACHY data." Atmospheric Measurement Techniques 8 (6): 2589-2608 [10.5194/amt-8-2589-2015] [Journal Article/Letter]

2015. "Solar-induced chlorophyll fluorescence that correlates with canopy photosynthesis on diurnal and seasonal scales in a temperate deciduous forest." Geophysical Research Letters 42 (8): 2977-2987 [10.1002/2015gl063201] [Journal Article/Letter]

2015. "A new method for global retrievals of HCHO total columns from the Suomi National Polar-orbiting Partnership Ozone Mapping and Profiler Suite." Geophysical Research Letters 42 (7): 2515-2522 [10.1002/2015gl063204] [Journal Article/Letter]

2015. "Potential of the TROPOspheric Monitoring Instrument (TROPOMI) onboard the Sentinel-5 Precursor for the monitoring of terrestrial chlorophyll fluorescence ." Atmos. Meas. Tech. 8 1337-1352 [10.5194/amt-8-1337-2015] [Journal Article/Letter]

2015. "Photosynthetic seasonality of global tropical forests constrained by hydroclimate." Nature Geoscience 8 284–289 [10.1038/ngeo2382] [Journal Article/Letter]

2014. "Estimation of vegetation photosynthetic capacity from space-based measurements of chlorophyll fluorescence for terrestrial biosphere models." Global Change Biology 20 (12): 3727-3742 [10.1111/gcb.12664] [Journal Article/Letter]

2014. "The seasonal cycle of satellite chlorophyll fluorescence observations and its relationship to vegetation phenology and ecosystem atmosphere carbon exchange." Remote Sensing of Environment 152 375-391 [10.1016/j.rse.2014.06.022] [Journal Article/Letter]

2014. "Reply to Magnani et al.: Linking large-scale chlorophyll fluorescence observations with cropland gross primary production." Proceedings of the National Academy of Sciences of the United States of America 111 (25): E2511 [10.1073/pnas.1406996111] [Journal Article/Letter]

2014. "Prospects for chlorophyll fluorescence remote sensing from the Orbiting Carbon Observatory-2." Remote Sensing of Environment 147 1-12 [10.1016/j.rse.2014.02.007] [Journal Article/Letter]

2014. "Global and time-resolved monitoring of crop photosynthesis with chlorophyll fluorescence." Proceedings of the National Academy of Sciences of the United States of America 111 (14): E1327–E1333 [10.1073/pnas.1320008111] [Journal Article/Letter]

2014. "First estimates of global free-tropospheric NO2 abundances derived using a cloud-slicing technique applied to satellite observations from the Aura Ozone Monitoring Instrument (OMI)." Atmos. Chem. Phys. 14 (19): 10565-10588 [10.5194/acp-14-10565-2014] [Journal Article/Letter]

2014. "First results from a rotational Raman scattering cloud algorithm applied to the Suomi National Polar-orbiting Partnership (NPP) Ozone Mapping and Profiler Suite (OMPS) Nadir Mapper." Atmos. Meas. Tech. 7 2897-2906 [10.5194/amt-7-2897-2014] [Journal Article/Letter]

2013. "A fast and sensitive new satellite SO2 retrieval algorithm based on principal component analysis: Application to the ozone monitoring instrument." Geophysical Research Letters 40 (23): 6314-6318 [10.1002/2013gl058134] [Journal Article/Letter]

2013. "Note on rotational-Raman scattering in the O₂ A- and B-bands." Atmos. Meas. Tech. 6 (4): 981-990 [10.5194/amt-6-981-2013] [Journal Article/Letter]

2013. "Using field spectroscopy to assess the potential of statistical approaches for the retrieval of sun-induced chlorophyll fluorescence from space,." Remote Sens. Environ 52–61 [10.1016/j.rse.2013.01.017] [Journal Article/Letter]

2013. "Global monitoring of terrestrial chlorophyll fluorescence from moderate-spectral-resolution near-infrared satellite measurements: methodology, simulations, and application to GOME-2." Atmos. Meas. Tech. 6 (10): 2803-2823 [10.5194/amt-6-2803-2013] [Journal Article/Letter]

2012. "Fast simulators for satellite cloud optical centroid pressure retrievals; evaluation of OMI cloud retrievals." Atmospheric Measurement Techniques 5 (3): 529-545 [Full Text] [10.5194/amt-5-529-2012] [Journal Article/Letter]

2012. "Analysis of satellite-derived Arctic tropospheric BrO columns in conjunction with aircraft measurements during ARCTAS and ARCPAC." Atmos. Chem. Phys. 12 (3): 1255-1285 [10.5194/acp-12-1255-2012] [Journal Article/Letter]

2012. "Filling-in of near-infrared solar lines by terrestrial fluorescence and other geophysical effects: simulations and space-based observations from SCIAMACHY and GOSAT." Atmos Meas Tech 5 (4): 809-829 [10.5194/amt-5-809-2012] [Journal Article/Letter]

2011. "MERRA: NASA’s Modern-Era Retrospective Analysis for Research and Applications." J. Climate 24 (14): 3624-3648 [10.1175/JCLI-D-11-00015.1] [Journal Article/Letter]

2011. "First observations of global and seasonal terrestrial chlorophyll fluorescence from space." Biogeosciences 8 (3): 637-651 [10.5194/bg-8-637-2011] [Journal Article/Letter]

2010. "Detection of multi-layer and vertically-extended clouds using A-train sensors." Atmos Meas Tech 3 (1): 233-247 [10.5194/amt-3-233-2010] [Journal Article/Letter]

2010. "What do satellite backscatter ultraviolet and visible spectrometers see over snow and ice? A study of clouds and ozone using the A-train." Atmos Meas Tech 3 (3): 619-629 [10.5194/amt-3-619-2010] [Journal Article/Letter]

2010. "Surface reflectivity from the Ozone Monitoring Instrument using the Moderate Resolution Imaging Spectroradiometer to eliminate clouds: Effects of snow on ultraviolet and visible trace gas retrievals." J. Geophys. Res. 115 (D17): D17305 [10.1029/2009JD013079] [Journal Article/Letter]

2010. "Convective distribution of tropospheric ozone and tracers in the Central American ITCZ region: Evidence from observations during TC⁴." J Geophys Res 115 (D10): D00J21 [10.1029/2009JD013450] [Journal Article/Letter]

2010. "The impact of the 2005 Gulf hurricanes on pollution emissions as inferred from Ozone Monitoring Instrument (OMI) nitrogen dioxide." Atmos Environ 44 (11): 1443-1448 [10.1016/j.atmosenv.2010.01.037] [Journal Article/Letter]

2009. "Accurate satellite-derived estimates of the tropospheric ozone impact on the global radiation budget." Atmos. Chem. Phys. 9 (13): 4447-4465 [10.5194/acp-9-4447-2009] [Journal Article/Letter]

2009. "Ozone mixing ratios inside tropical deep convective clouds from OMI satellite measurements." Atmos Chem Phys 9 573-583 [Journal Article/Letter]

2009. "Impact of tropospheric nitrogen dioxide on the regional radiation budget." Atmos Chem Phys 9 6389-6400 [10.5194/acp-9-6389-2009] [Journal Article/Letter]

2008. "Three-way comparison between OMI and PARASOL cloud pressure products." J. Geophys. Res. 113 (D15): D15S23 [10.1029/2007JD008694] [Journal Article/Letter]

2008. "Evaluation of the OMI cloud pressures derived from rotational Raman scattering by comparisons with other satellite data and radiative transfer simulations." J. Geophys. Res. 113 (D15): D15S19 [10.1029/2007JD008689] [Journal Article/Letter]

2008. "Introduction to special section on Aura Validation." J Geophys Res 113 (D15S01): [10.1029/2007JD009602] [Journal Article/Letter]

2007. "Errors induced by ozone field horizontal inhomogeneities into simulated nadir-viewing orbital backscatter UV measurements." J Geophys Res 112 D01303 [10.1029/2005JD006769] [Journal Article/Letter]

2007. "Effects of data selection and error specification on the assimilation of AIRS data." Quart J Roy Meteor Soc 133 (622): 181-196 [10.1002/qj.8] [Journal Article/Letter]

2006. "First Results from the OMI Rotational Raman Scattering Cloud Pressure Algorithm." IEEE Trans on Geosc And Remote Sensing 44 (5): IGRSD2 1272-1282 [Journal Article/Letter]

2006. "Observations over hurricanes from the ozone monitoring instrument." Geophysical Research Letters 33 (6): L06807 [10.1029/2005GL025592] [Journal Article/Letter]

2005. "Impact of atmospheric infrared sounder observations on weather forecasts." Eos, Transactions American Geophysical Union 86 (11): 109-116 [10.1029/2005EO110002] [Journal Article/Letter]

2005. "AIRS hyperspectral data improves southern hemisphere forecasts." Austral Met Mag 54 57-60 [Journal Article/Letter]

2005. "Note on the effects of horizontal gradients for nadir-viewing microwave and infrared sounders." Quart J Roy Meteor Soc 131 1983-1792 [Journal Article/Letter]

2004. "Improving total column ozone retrievals using cloud pressures derived from Raman scattering in the UV." Geophys Res Lett 31 (L20109): [10.1029/2004GL020603] [Journal Article/Letter]

2004. "Effects of horizontal gradients on GPS radio occultation observations operators. I. Ray tracing." Quart J Roy Meteor Soc 130 (603): 2787-2805 [10.1256/qj.03.228] [Journal Article/Letter]

2004. "Detection of cloud-affected AIRS channels using an adjacent-pixel approach." Quart J Roy Meteor Soc 130 (599): 1469-1487 [10.1256/qj.03.93] [Journal Article/Letter]

2004. "Retrieval of cloud pressure and oceanic chlorophyll content using Raman scattering in GOME ultraviolet spectra." J Geophys Res 109 (D01109): [Journal Article/Letter]

2003. "Tangent linear analysis of the Mosaic land surface model." J. Geophys. Res. 108 (D2): 4054 [10.1029/2002JD002410] [Journal Article/Letter]

2003. "Evaluation of CHAMP radio occultation refractivity using data assimilation office analyses and radiosondes." Geophys. Res. Lett. 30 (15): 1800 [10.1029/2003GL017637] [Journal Article/Letter]

2003. "High-Frequency Planetary Waves in the Polar Middle Atmosphere as Seen in a Data Assimilation System." J. Atmos. Sci. 60 (24): 2975-2992 [10.1175/1520-0469(2003)060<2975:HPWITP>2.0.CO;2] [Journal Article/Letter]

2002. "Radiative forcing of Saharan dust: GOCART model simulations compared with ERBE data." J Atmos Sci 59 736-747 [Journal Article/Letter]

2002. "1DVAR analysis of temperature and humidity using GPS radio occultation refractivity data." J. Geophys. Res. 107 (D20): 4448-4467 [10.1029/2001JD000935] [Journal Article/Letter]

2002. "Ocean Raman scattering in satellite backscatter ultraviolet measurements." Geophys Res Lett 29 (17): 1837-1840 [10.1029/2002GL014955] [Journal Article/Letter]

2000. "An error analysis of radiance and suboptimal retrieval assimilation." Quart J Roy Meteor Soc 126 (565): 1495-1514 [10.1002/qj.49712656514] [Journal Article/Letter]

2000. "Variational cloud-clearing with TOVS data." Quart J Roy Meteor Soc 126 725-748 [Journal Article/Letter]

2000. "Assimilation of SSM/I-Derived Surface Rainfall and Total Precipitable Water for Improving the GEOS Analysis for Climate Studies." Mon. Wea. Rev. 128 (3): 509-537 [10.1175/1520-0493(2000)128<0509:AOSIDS>2.0.CO;2] [Journal Article/Letter]

1998. "Radiative transfer in the 9.6 μm HIRS ozone channel using collocated SBUV‐determined ozone abundances." Journal of Geophysical Research: Atmospheres 103 (D15): 19213-19229 [10.1029/98jd01382] [Journal Article/Letter]

1998. "Efficient Methods to Assimilate Satellite Retrievals Based on Information Content." Q.J.R. Meteorol. Soc. 125 (549): 1669-1694 [10.1002/qj.49712454915] [Journal Article/Letter]

1997. "Accurate Determination of Total Ozone using SBUV Continuous Spectral Scan Measurements." J Geophys Res 102 (D11): 12,957-12,969 [10.1029/97JD00902] [Journal Article/Letter]

1996. "Temporal and Spatial Variations in Upper Atmospheric Mg+." J Geophys Res 101 5239-5249 [Journal Article/Letter]

1995. "Rotational-Raman Scattering (Ring Effect) in Satellite Backscatter Ultraviolet Measurements." Appl Opt 34 4513-4525 [Journal Article/Letter]

1995. "The Determination of Cloud Pressures from Rotational-Raman Scattering in Satellite Backscatter Ultraviolet Measurements." J Geophys Res 100 23019-23026 [10.1029/95JD02675] [Journal Article/Letter]

1992. "Search for sulfur (H2S) on Jupiter at millimeter wavelengths." IEEE Transactions on Microwave Theory and Techniques 40 (6): 1101-1109 [10.1109/22.141341] [Journal Article/Letter]

1991. "Modeling of Jupiter's millimeter wave emission utilizing laboratory measurements of ammonia (NH3) opacity." Journal of Geophysical Research 96 (E2): 17463 [10.1029/91je01740] [Journal Article/Letter]

1989. "Laboratory measurements of the 7.5–9.38-mm absorption of gaseous ammonia (NH3) under simulated jovian conditions." Icarus 81 (2): 386-395 [10.1016/0019-1035(89)90059-6] [Journal Article/Letter]