selected publications
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book
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chapter
- Satellite and Aircraft Remote Sensing Platforms. 1053-1066. 2021
- Atmospheric Radiation Measurements. 343-411. 2013
- Airborne measurements of spectral shortwave radiation in cloud and aerosol remote sensing and energy budget studies. 239-288. 2012
- Airborne Measurements of Spectral Shortwave Radia-tion in Cloud and Aerosol Remote Sensing and Energy Budget Studies 2011
- Spatial and temporal variations of the radiative characteristics of the plume from the Kuwait oil fires 1996
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conference proceeding
- Extremely broadband calibrated bolometers and microbolometer arrays for Earth radiation budget measurements. Proceedings of SPIE. 2022
- CLARREO PATHFINDER: MISSION OVERVIEW AND CURRENT STATUS. 3286-3289. 2020
- Compact spectral irradiance monitor flight demonstration mission. Proceedings of SPIE. 2019
- Compact total irradiance monitor flight demonstration. Proceedings of SPIE. 2019
- AN AUTONOMOUS POLARIZED RAMAN LIDAR SYSTEM DESIGNED FOR SUMMIT CAMP, GREENLAND. EPJ Web of Conferences. 2015
- RADIOMETRIC ABSOLUTE ACCURACY IMPROVEMENTS FOR IMAGING SPECTROMETRY WITH HYSICS. 3518-3521. 2013
- Spectral Solar UV Radiation and Its Variability and Climate Responses. AIP Conference Proceedings. 788-791. 2012
- Using the MODTRAN (Tm)5 radiative transfer algorithm with NASA satellite data: AIRS and SORCE. Proceedings of SPIE. 2007
- Vertically resolved aerosol optical properties over the ARM SGP site. 206-208. 2003
- Overview of ACE-Asia spring 2001 investigations on aerosol-radiation interactions. 1-4. 2002
- Highly reflective tropical cirrus: Case studies from TOGA COARE. 681-681. 1997
- Calculation of radiative heating profiles over the tropical western Pacific. 295-297. 1995
- Radiation measurements in the tropical Pacific atmosphere. 13-16. 1995
- The relation of convective cloud forcing, sea-surface temperature, and insolation in the central Pacific. 9-12. 1995
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journal article
- Advancements in solar spectral irradiance measurements by the TSIS-1 spectral irradiance monitor and its role for long-term data continuity. Journal of Space Weather and Space Climate. 2024
- Angular sampling of a monochromatic, wide-field-of-view camera to augment next-generation Earth radiation budget satellite observations. Atmospheric Measurement Techniques. 3609-3630. 2023
- Version 2 of the TSIS-1 Hybrid Solar Reference Spectrum and Extension to the Full Spectrum. Earth and Space Science. 2023
- Decadal validation of the LASP TRF cryogenic radiometer by NIST, and establishment of a replacement room temperature standard*. Metrologia: international journal of pure and applied metrology. 2022
- An Entropy Framework for Evaluating Reflectance Observations for Climate Studies. Earth and Space Science. 2022
- Biomass burning aerosol heating rates from the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) 2016 and 2017 experiments. Atmospheric Measurement Techniques. 61-77. 2022
- Shortwave Radiance to Irradiance Conversion for Earth Radiation Budget Satellite Observations: A Review. Remote Sensing. 2021
- The TSIS-1 Hybrid Solar Reference Spectrum. Geophysical Research Letters. 2021
- The Spectral Nature of Earth's Reflected Radiation: Measurement and Science Applications. Frontiers in Remote Sensing. 2021
- Direct Influence of Solar Spectral Irradiance on the High-Latitude Surface Climate. Journal of Climate. 4145-4158. 2021
- The effect of low-level thin arctic clouds on shortwave irradiance: evaluation of estimates from spaceborne passive imagery with aircraft observations. Atmospheric Measurement Techniques. 2673-2697. 2021
- The Shortwave Spectral Radiometer for Atmospheric Science: Capabilities and Applications from the ARM User Facility. Bulletin of the American Meteorological Society. E539-E554. 2021
- An overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) project: aerosol-cloud-radiation interactions in the southeast Atlantic basin. Atmospheric Chemistry and Physics. 1507-1563. 2021
- Below-Cloud Atmospheric Correction of Airborne Hyperspectral Imagery Using Simultaneous Solar Spectral Irradiance Observations. IEEE Transactions on Geoscience and Remote Sensing. 1392-1409. 2021
- Empirically derived parameterizations of the direct aerosol radiative effect based on ORACLES aircraft observations. Atmospheric Measurement Techniques. 567-593. 2021
- Degradation Correction of TSIS SIM. Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics. 2020
- SI-traceable Spectral Irradiance Radiometric Characterization and Absolute Calibration of the TSIS-1 Spectral Irradiance Monitor (SIM). Remote Sensing. 2020
- Intercomparing Solar Spectral Irradiance From SORCE SIM. Earth and Space Science. 2020
- The Emerging Technological Revolution in Earth Observations. Bulletin of the American Meteorological Society. E274-E285. 2020
- Improved Aura/OMI Solar Spectral Irradiances: Comparisons With Independent Data Sets and Model Predictions. Earth and Space Science. 2379-2396. 2019
- Above-cloud aerosol radiative effects based on ORACLES 2016 and ORACLES 2017 aircraft experiments. Atmospheric Measurement Techniques. 6505-6528. 2019
- Solar Irradiance Variability: Comparisons of Models and Measurements. Earth and Space Science. 2525-2555. 2019
- Neural network for aerosol retrieval from hyperspectral imagery. Atmospheric Measurement Techniques. 6017-6036. 2019
- Neural Network for Solar Irradiance Modeling (NN-SIM). Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics. 2019
- Revision of the Sun's Spectral Irradiance as Measured by SORCE SIM. Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics. 2018
- 100 Years of Progress in Atmospheric Observing Systems. Meteorological Monographs- American Meteorological Society. 2.1-2.55. 2018
- How long do satellites need to overlap? Evaluation of climate data stability from overlapping satellite records. Atmospheric Chemistry and Physics. 15069-15093. 2017
- SAM-CAAM: A Concept for Acquiring Systematic Aircraft Measurements to Characterize Aerosol Air Masses. Bulletin of the American Meteorological Society. 2215-2228. 2017
- ARCTIC RADIATION-ICEBRIDGE SEA AND ICE EXPERIMENT The Arctic Radiant Energy System during the Critical Seasonal Ice Transition. Bulletin of the American Meteorological Society. 1399-1426. 2017
- Monte Carlo method for the analysis of laser safety for a high-powered lidar system under different atmospheric conditions. Journal of Laser Applications. 2017
- Climate responses to SATIRE and SIM-based spectral solar forcing in a 3D atmosphere-ocean coupled GCM. Journal of Space Weather and Space Climate. 2017
- Where does Earth's atmosphere get its energy?. Journal of Space Weather and Space Climate. 2017
- The spectral signature of cloud spatial structure in shortwave irradiance. Atmospheric Chemistry and Physics. 13791-13806. 2016
- A SOLAR IRRADIANCE CLIMATE DATA RECORD. Bulletin of the American Meteorological Society. 1265-1282. 2016
- Wintertime Northern Hemisphere Response in the Stratosphere to the Pacific Decadal Oscillation Using the Whole Atmosphere Community Climate Model. Journal of Climate. 1031-1049. 2016
- The albedo of Earth. Reviews of Geophysics. 141-163. 2015
- A spectral method for discriminating thermodynamic phase and retrieving cloud optical thickness and effective radius using transmitted solar radiance spectra. Atmospheric Measurement Techniques. 1361-1383. 2015
- Upper-troposphere and lower-stratosphere water vapor retrievals from the 1400 and 1900 nm water vapor bands. Atmospheric Measurement Techniques. 1147-1156. 2015
- Temporal variability of observed and simulated hyperspectral reflectance. Journal of Geophysical Research: Atmospheres. 2014
- Twomey effect observed from collocated microphysical and remote sensing measurements over shallow cumulus. Journal of Geophysical Research: Atmospheres. 1534-1545. 2014
- Examining the stratospheric response to the solar cycle in a coupled WACCM simulation with an internally generated QBO. Atmospheric Chemistry and Physics. 4843-4856. 2014
- The Determination of Cloud Optical Thickness and Effective Particle Size From Measurements of Transmitted Solar Diffuse Light. IEEE Geoscience and Remote Sensing Letters. 1512-1516. 2013
- Achieving Climate Change Absolute Accuracy in Orbit. Bulletin of the American Meteorological Society. 1519-1539. 2013
- Reconciliation of modeled climate responses to spectral solar forcing. Journal of Geophysical Research: Atmospheres. 6281-6289. 2013
- New airborne retrieval approach for trade wind cumulus properties under overlying cirrus. Journal of Geophysical Research: Atmospheres. 3634-3649. 2013
- Characterizing a New Surface-Based Shortwave Cloud Retrieval Technique, Based on Transmitted Radiance for Soil and Vegetated Surface Types. Atmosphere. 48-71. 2013
- Quantitative comparison of the variability in observed and simulated shortwave reflectance. Atmospheric Chemistry and Physics. 3133-3147. 2013
- Recent variability of the solar spectral irradiance and its impact on climate modelling. Atmospheric Chemistry and Physics. 3945-3977. 2013
- CalNex cloud properties retrieved from a ship-based spectrometer and comparisons with satellite and aircraft retrieved cloud properties. Journal of Geophysical Research: Atmospheres. 2012
- Spectral aerosol direct radiative forcing from airborne radiative measurements during CalNex and ARCTAS. Journal of Geophysical Research: Atmospheres. 2012
- The Shannon information content of hyperspectral shortwave cloud albedo measurements: Quantification and practical applications. Journal of Geophysical Research: Atmospheres. 2012
- Simulation studies for the detection of changes in broadband albedo and shortwave nadir reflectance spectra under a climate change scenario. Journal of Geophysical Research. n/a-n/a. 2011
- Evaluating the observed variability in hyperspectral Earth-reflected solar radiance. Journal of Geophysical Research: Atmospheres. 2011
- Airborne instruments to measure atmospheric aerosol particles, clouds and radiation: A cook's tour of mature and emerging technology. Atmospheric Research. 10-29. 2011
- Solar spectral absorption by marine stratus clouds: Measurements and modeling. Journal of Geophysical Research: Atmospheres. 2011
- A spectral method for retrieving cloud optical thickness and effective radius from surface-based transmittance measurements. Atmospheric Chemistry and Physics. 7235-7252. 2011
- Characteristics, sources, and transport of aerosols measured in spring 2008 during the aerosol, radiation, and cloud processes affecting Arctic Climate (ARCPAC) Project. Atmospheric Chemistry and Physics. 2423-2453. 2011
- Characterizing the retrieval of cloud properties from optical remote sensing. Journal of Geophysical Research: Atmospheres. 2010
- Apparent absorption of solar spectral irradiance in heterogeneous ice clouds. Journal of Geophysical Research: Atmospheres. 2010
- Observations and modeling of ice cloud shortwave spectral albedo during the Tropical Composition, Cloud and Climate Coupling Experiment (TC4). Journal of Geophysical Research: Atmospheres. 2010
- Directly measured heating rates of a tropical subvisible cirrus cloud. Journal of Geophysical Research: Atmospheres. 2010
- A new method to retrieve the aerosol layer absorption coefficient from airborne flux density and actinic radiation measurements. Journal of Geophysical Research: Atmospheres. 2010
- Examining the impact of overlying aerosols on the retrieval of cloud optical properties from passive remote sensing. Journal of Geophysical Research: Atmospheres. 2010
- The SORCE SIM Solar Spectrum: Comparison with Recent Observations. Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics. 3-24. 2010
- Temperature responses to spectral solar variability on decadal time scales. Geophysical Research Letters. 2010
- A new method for deriving aerosol solar radiative forcing and its first application within MILAGRO/INTEX-B. Atmospheric Chemistry and Physics. 7829-7843. 2010
- Aerosol spectral absorption in the Mexico City area: results from airborne measurements during MILAGRO/INTEX B. Atmospheric Chemistry and Physics. 6333-6343. 2010
- Irradiance in polluted cumulus fields: Measured and modeled cloud-aerosol effects. Geophysical Research Letters. 2009
- Trends in solar spectral irradiance variability in the visible and infrared. Geophysical Research Letters. 2009
- Comparison of aerosol optical depths from the Ozone Monitoring Instrument (OMI) on Aura with results from airborne sunphotometry, other space and ground measurements during MILAGRO/INTEX-B. Atmospheric Chemistry and Physics. 6743-6765. 2009
- Physical interpretation of the spectral radiative signature in the transition zone between cloud-free and cloudy regions. Atmospheric Chemistry and Physics. 1419-1430. 2009
- Physical interpretation of the spectral radiative signature in the transition zone between cloud-free and cloudy regions 2008
- Aircraft measurements of spectral surface albedo and its consistency with ground-based and space-borne observations. Journal of Geophysical Research: Atmospheres. 2008
- Combining Upcoming Satellite Missions and Aircraft Activities: Future Challenges for the EUFAR Fleet. Bulletin of the American Meteorological Society. 385-388. 2008
- Comparing irradiance fields derived from Moderate Resolution Imaging Spectroradiometer airborne simulator cirrus cloud retrievals with solar spectral flux radiometer measurements. Journal of Geophysical Research: Atmospheres. 2007
- Climate change - Aerosols heat up. Nature. 541-542. 2007
- Four-dimensional data assimilation experiments with International Consortium for Atmospheric Research on Transport and Transformation ozone measurements. Journal of Geophysical Research: Atmospheres. 2007
- Effects of ice crystal habit on thermal infrared radiative properties and forcing of cirrus. Journal of Geophysical Research: Atmospheres. 2007
- Reproducing cloud microphysical and irradiance measurements using three 3D cloud generators. Quarterly Journal of the Royal Meteorological Society. 765-780. 2007
- Retrieval of cloud spherical albedo from top-of-atmosphere reflectance measurements performed at a single observation angle. Atmospheric Chemistry and Physics. 3633-3637. 2007
- Spectral absorption properties of atmospheric aerosols. Atmospheric Chemistry and Physics. 5937-5943. 2007
- Airborne measurements of spectral direct aerosol radiative forcing in the Intercontinental chemical Transport Experiment/Intercontinental Transport and Chemical Transformation of anthropogenic pollution, 2004. Journal of Geophysical Research: Atmospheres. 2006
- Aerosol indirect effect studies at Southern Great Plains during the May 2003 Intensive Operations Period. Journal of Geophysical Research: Atmospheres. 2006
- Spectral observations and modeling of the Arctic surface radiation environment. Journal of Geophysical Research: Atmospheres. 2005
- An overview of the disposition of solar radiation in the lower atmosphere: Connections to the SORCE mission and climate change. Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics. 55-69. 2005
- Impact of cirrus crystal shape on solar spectral irradiance: A case study for subtropical cirrus. Journal of Geophysical Research: Atmospheres. 2005
- Spectral absorption of solar radiation by aerosols during ACE-Asia. Journal of Geophysical Research: Atmospheres. 2004
- Airborne measurements of areal spectral surface albedo over different sea and land surfaces -: art. no. D08203. Journal of Geophysical Research: Atmospheres. 2004
- Analysis of measurements of Saharan dust by airborne and ground-based remote sensing methods during the Puerto Rico Dust Experiment (PRIDE) -: art. no. 8586. Journal of Geophysical Research: Atmospheres. 2003
- Simultaneous spectral albedo measurements near the Atmospheric Radiation Measurement Southern Great Plains (ARM SGP) central facility. Journal of Geophysical Research: Atmospheres. 2003
- Solar spectral radiative forcing during the Southern African Regional Science Initiative. Journal of Geophysical Research: Atmospheres. 2003
- Evolution of gases and particles from a savanna fire in South Africa. Journal of Geophysical Research: Atmospheres. 2003
- Estimates of the spectral aerosol single scattering albedo and aerosol radiative effects during SAFARI 2000. Journal of Geophysical Research: Atmospheres. 2003
- Principal component analysis of Arctic solar irradiance spectra. Journal of Geophysical Research: Oceans. 2002
- Introduction to special section: FIRE Arctic Clouds Experiment. Journal of Geophysical Research. 14985-14987. 2001
- Multivariate analysis of solar spectral irradiance measurements. Journal of Geophysical Research. 9685-9696. 2001
- The Department of Energy's Atmospheric Radiation Measurement (ARM) Unmanned Aerospace Vehicle (UAV) program. Bulletin of the American Meteorological Society. 2915-2937. 2000
- Determination of surface heating by convective cloud systems in the central equatorial Pacific from surface and satellite measurements. Journal of Geophysical Research: Atmospheres. 14807-14821. 2000
- Cloud-vegetation interaction: Use of Normalized Difference Cloud Index for estimation of cloud optical thickness. Geophysical Research Letters. 1695-1698. 2000
- FIRE arctic clouds experiment. Bulletin of the American Meteorological Society. 5-29. 2000
- The discrepancy between measured and modeled downwelling solar irradiance at the ground: Dependence on water vapor. Geophysical Research Letters. 137-140. 2000
- Cloud properties leading to highly reflective tropical cirrus: Interpretations from CEPEX, TOGA COARE, and Kwajalein, Marshall Islands. Journal of Geophysical Research: Atmospheres. 8805-8812. 1998
- Observations of the spectral distribution of solar irradiance at the ground during SUCCESS. Geophysical Research Letters. 1141-1144. 1998
- Microphysical and radiative properties of boundary layer stratiform clouds deduced from ground-based measurements. Journal of Geophysical Research: Atmospheres. 23829-23843. 1997
- Direct radiometric observations of the water vapor greenhouse effect over the equatorial Pacific ocean. Science. 1773-1776. 1997
- Initialization and validation of a simulation of cirrus using FIRE-II data. Journal of the Atmospheric Sciences. 3397-3429. 1996
- Microphysical examination of excess cloud absorption in the tropical atmosphere. Journal of Geophysical Research: Atmospheres. 16961-16972. 1996
- Radiative effects of convection in the tropical Pacific. Journal of Geophysical Research: Atmospheres. 14999-15012. 1996
- How Much Solar Radiation Do Clouds Absorb?. Science. 1131-1133. 1996
- How much solar radiation do clouds absorb? Response. Science. 1134-1136. 1996
- Vertical profiles, aerosol microphysics, and optical closure during the Atlantic Stratocumulus Transition Experiment: Measured and modeled column optical properties. Journal of Geophysical Research: Atmospheres. 4443-4453. 1996
- DIRECT OBSERVATIONS OF EXCESS SOLAR ABSORPTION BY CLOUDS. Science. 1626-1629. 1995
- PINATUBO AND PRE-PINATUBO OPTICAL-DEPTH SPECTRA - MAUNA-LOA MEASUREMENTS, COMPARISONS, INFERRED PARTICLE-SIZE DISTRIBUTIONS, RADIATIVE EFFECTS, AND RELATIONSHIP TO LIDAR DATA. Journal of Geophysical Research: Atmospheres. 22969-22985. 1993
- OPTICAL DEPTHS AND HAZE PARTICLE SIZES DURING AGASP-III. Atmospheric environment. 2895-2899. 1993
- AIRBORNE BRIGHTNESS TEMPERATURE-MEASUREMENTS OF THE POLAR WINTER TROPOSPHERE AS PART OF THE AIRBORNE ARCTIC STRATOSPHERE EXPERIMENT-II AND THE EFFECT OF BRIGHTNESS TEMPERATURE-VARIATIONS ON THE DIABATIC HEATING IN THE LOWER STRATOSPHERE. Geophysical Research Letters. 2575-2578. 1993
- RADIATIVE EFFECTS OF THE SMOKE CLOUDS FROM THE KUWAIT OIL FIRES. Journal of Geophysical Research: Atmospheres. 14541-14544. 1992
- LATITUDINAL SURVEY OF SPECTRAL OPTICAL DEPTHS OF THE PINATUBO VOLCANIC CLOUD - DERIVED PARTICLE SIZES, COLUMNAR MASS LOADINGS, AND EFFECTS ON PLANETARY ALBEDO. Geophysical Research Letters. 163-166. 1992
- CLOUD PHASE DISCRIMINATION BY REFLECTANCE MEASUREMENTS NEAR 1.6 AND 2.2 MU-M. Journal of the Atmospheric Sciences. 3419-3420. 1987
- Extrapolation of Earth-Based Solar Irradiance Measurements to Exoatmospheric Levels for Broad-Band and Selected Absorption-Band Observations. IEEE Transactions on Geoscience and Remote Sensing. 647-653. 1987
- Discrimination of ice from water in clouds by optical remote sensing. Atmospheric Research. 113-122. 1987