Georgia Institute of Technology, Atlanta, GA
Ph.D. in Earth and Atmospheric Sciences, December 2009 (defended, awarded May 2010).
Master of Science, School of Earth and Atmospheric Sciences, May 2007
Master of Science, Electrical and Computer Engineering, May 2003
Rensselaer Polytechnic Institute, Troy, NY
Bachelor of Science in Electrical Engineering, May 2001
Lee, E., R. Todling, B. M. Karpowicz, et al. J. Jin, A. Sewnath, and S. K. Park. 2022. "Assessment of Geo-Kompsat-2A Atmospheric Motion Vector Data and Its Assimilation Impact in the GEOS Atmospheric Data Assimilation System." Remote Sensing, 14 (21): 5287 [10.3390/rs14215287]
Karpowicz, B. M., P. G. Stegmann, B. T. Johnson, et al. H. W. Christophersen, E. J. Hyer, A. Lambert, and E. Simon. 2022. "pyCRTM: A python interface for the community radiative transfer model." Journal of Quantitative Spectroscopy and Radiative Transfer, 288: 108263 [10.1016/j.jqsrt.2022.108263]
McGrath-Spangler, E. L., W. McCarty, N. C. Privé, et al. I. Moradi, B. M. Karpowicz, and J. McCorkel. 2022. "Using OSSEs to Evaluate the Impacts of Geostationary Infrared Sounders." Journal of Atmospheric and Oceanic Technology, 39 (12): 1903-1918 [https://doi.org/10.1175/JTECH-D-22-0033.1]
Karpowicz, B. M., Y. Zhu, S. J. Munchak, and W. McCarty. 2022. "Assessment of retrieved GMI emissivity over land, snow, and sea ice in the GEOS system." Journal of Atmospheric and Oceanic Technology, [10.1175/jtech-d-21-0187.1]
Dolinar, E. K., J. R. Campbell, J. W. Marquis, A. E. Garnier, and B. M. Karpowicz. 2022. "Novel Parameterization of Ice Cloud Effective Diameter from Collocated CALIOP-IIR and CloudSat Retrievals." Journal of Applied Meteorology and Climatology, 61 (7): 891-907 [10.1175/jamc-d-21-0163.1]
Stegmann, P. G., B. Johnson, I. Moradi, B. Karpowicz, and W. McCarty. 2022. "A deep learning approach to fast radiative transfer." Journal of Quantitative Spectroscopy and Radiative Transfer, 280: 108088 [10.1016/j.jqsrt.2022.108088]
Karpowicz, B. M., W. McCarty, and K. Wargan. 2021. "Investigating the utility of hyperspectral sounders in the 9.6 μm band to improve ozone analyses." Quarterly Journal of the Royal Meteorological Society, [10.1002/qj.4198]
Steffes, P. G., T. R. Hanley, B. M. Karpowicz, et al. K. Devaraj, S. Noorizadeh, D. Duong, G. Chinsomboon, A. Bellotti, M. A. Janssen, and S. J. Bolton. 2016. "High-Precision Laboratory Measurements Supporting Retrieval of Water Vapor, Gaseous Ammonia, and Aqueous Ammonia Clouds with the Juno Microwave Radiometer (MWR)." Space Science Reviews, 213 (1-4): 187-204 [10.1007/s11214-016-0265-0]
Karpowicz, B. M., and P. G. Steffes. 2013. "Investigating the H2–He–H2O–CH4 equation of state in the deep troposphere of Jupiter." Icarus, 223 (1): 277-297 [10.1016/j.icarus.2012.11.026]
Devaraj, K., P. G. Steffes, and B. M. Karpowicz. 2011. "Reconciling the centimeter- and millimeter-wavelength ammonia absorption spectra under jovian conditions: Extensive millimeter-wavelength measurements and a consistent model." Icarus, 212 (1): 224-235 [10.1016/j.icarus.2010.12.010]
Karpowicz, B. M., and P. G. Steffes. 2011. "In search of water vapor on Jupiter: Laboratory measurements of the microwave properties of water vapor under simulated jovian conditions." Icarus, 212 (1): 210-223 [10.1016/j.icarus.2010.11.035]
Hanley, T. R., P. G. Steffes, and B. M. Karpowicz. 2009. "A new model of the hydrogen and helium-broadened microwave opacity of ammonia based on extensive laboratory measurements." Icarus, 202 (1): 316-335 [10.1016/j.icarus.2009.02.002]
24th International TOVS Study Conference
3 / 21 / 2023Karpowicz, B.M., "Improving CrIS Infrared Assimilation in the GEOS Atmospheric Data Assimilation System"
AGU Annual Fall Meeting
12 / 14 / 2021Karpowicz, B.M., Y. Zhu, and S.J. Munchak "Assessment of retrieved GMI emissivity over land, snow and sea ice in the GEOS system"
23rd International TOVS Study Conference
6 / 30 / 2021Karpowicz, B.M. and WIll McCarty "Assimilation of CrIS Shortwave Infrared Channels into the GEOS Atmospheric Data Assimilation System"
American Geophysical Union, Annual Fall Meeting
12 / 10 / 2019Karpowicz, B.M., W. McCarty, K. Wargan "Improved ozone analyses using direct assimilation of 9.6μm radiances from hyperspectral sounders"
22nd International TOVS Study Conference
11 / 4 / 2019Karpowicz, B.M., W. McCarty, K. Wargan "Improvements to Ozone Analyses using Hyperspectral Sounders in the 9.6 um Band"
NASA Sounder Science Team Meeting
9 / 27 / 2019Karpowicz, B.M., W. McCarty, K. Wargan "Improvements to Ozone Analyses using Hyperspectral Sounders in the 9.6 μm Band"
17th JCSDA Technical Review Meeting and Science Workshop
5 / 30 / 2019Karpowicz, B.M., W. McCarty, K. Wargan “Investigating the Utility of Hyperspectral Sounders in the 9.6 µm Band to Improve Analyses”
IODA Workshop, Joint Center for Data Assimilation, Monterey, CA
2 / 11 / 2019Will McCarty and Bryan Karpowicz, Atmospheric Observation Considerations for IODA at the GMAO
2019 Annual AMS Meeting
1 / 9 / 2019Erica K Dolinar, B. M. Karpowicz, J. R. Campbell, K. C. Viner, and X. Dong, "A New Cloud Ice Microphysical Parameterization Developed from CALIOP/CloudSat for Numerical Weather Prediction"
21st International TOVS Study Conference
11 / 2017Karpowicz, B.M., B.C. Ruston, S.D. Swadley, Microwave Radiance Assimilation at NRL: Advanced Techniques, Developments, and Future Sensors
The 14 th JCSDA Workshop on Satellite Data Assimilation
5 / 2016Stone, R., N. Baker, P. Pauley, B. Karpowicz, “Comparison and Impact of Newly Available Atmospheric Motion Vectors in NAVGEM”
The 20 th International TOVS Study Conference (ITSC-20) Lake Geneva, Wisconsin
2015Ruston, B., N. Baker, S. Swadley, T. Maurer, W. Campbell, R. Langland, K. Hoppel, J.McCormack, Stephen Eckermann, B. Karpowicz, Improvements in the Use of Humidity from Hyperspectral IR
2014 IEEE International Geoscience and Remote Sensing Symposium.
6 / 2014Karpowicz, B.M., N. Leisso, T. Kampe, “A Synergistic Approach to Atmospheric Correction of NEON’s Airborne Hyperspectral Data Utilizing Airborne Solar Spectral Flux Radiometers, Ground Based Radiometers, and Airborne Hyperspectral Imagers"
Lee, E., R. Todling, B. M. Karpowicz, et al. J. Jin, A. Sewnath, and S. K. Park. 2022. "Assessment of Geo-Kompsat-2A Atmospheric Motion Vector Data and Its Assimilation Impact in the GEOS Atmospheric Data Assimilation System." Remote Sensing 14 (21): 5287 [10.3390/rs14215287]
Karpowicz, B. M., P. G. Stegmann, B. T. Johnson, et al. H. W. Christophersen, E. J. Hyer, A. Lambert, and E. Simon. 2022. "pyCRTM: A python interface for the community radiative transfer model." Journal of Quantitative Spectroscopy and Radiative Transfer 288 108263 [10.1016/j.jqsrt.2022.108263]
McGrath-Spangler, E. L., W. McCarty, N. C. Privé, et al. I. Moradi, B. M. Karpowicz, and J. McCorkel. 2022. "Using OSSEs to Evaluate the Impacts of Geostationary Infrared Sounders." Journal of Atmospheric and Oceanic Technology 39 (12): 1903-1918 [https://doi.org/10.1175/JTECH-D-22-0033.1]
Karpowicz, B. M., Y. Zhu, S. J. Munchak, and W. McCarty. 2022. "Assessment of retrieved GMI emissivity over land, snow, and sea ice in the GEOS system." Journal of Atmospheric and Oceanic Technology [10.1175/jtech-d-21-0187.1]
Dolinar, E. K., J. R. Campbell, J. W. Marquis, A. E. Garnier, and B. M. Karpowicz. 2022. "Novel Parameterization of Ice Cloud Effective Diameter from Collocated CALIOP-IIR and CloudSat Retrievals." Journal of Applied Meteorology and Climatology 61 (7): 891-907 [10.1175/jamc-d-21-0163.1]
Stegmann, P. G., B. Johnson, I. Moradi, B. Karpowicz, and W. McCarty. 2022. "A deep learning approach to fast radiative transfer." Journal of Quantitative Spectroscopy and Radiative Transfer 280 108088 [10.1016/j.jqsrt.2022.108088]
Karpowicz, B. M., W. McCarty, and K. Wargan. 2021. "Investigating the utility of hyperspectral sounders in the 9.6 μm band to improve ozone analyses." Quarterly Journal of the Royal Meteorological Society [10.1002/qj.4198]
Steffes, P. G., T. R. Hanley, B. M. Karpowicz, et al. K. Devaraj, S. Noorizadeh, D. Duong, G. Chinsomboon, A. Bellotti, M. A. Janssen, and S. J. Bolton. 2016. "High-Precision Laboratory Measurements Supporting Retrieval of Water Vapor, Gaseous Ammonia, and Aqueous Ammonia Clouds with the Juno Microwave Radiometer (MWR)." Space Science Reviews 213 (1-4): 187-204 [10.1007/s11214-016-0265-0]
Karpowicz, B. M., and P. G. Steffes. 2013. "Investigating the H2–He–H2O–CH4 equation of state in the deep troposphere of Jupiter." Icarus 223 (1): 277-297 [10.1016/j.icarus.2012.11.026]
Devaraj, K., P. G. Steffes, and B. M. Karpowicz. 2011. "Reconciling the centimeter- and millimeter-wavelength ammonia absorption spectra under jovian conditions: Extensive millimeter-wavelength measurements and a consistent model." Icarus 212 (1): 224-235 [10.1016/j.icarus.2010.12.010]
Karpowicz, B. M., and P. G. Steffes. 2011. "In search of water vapor on Jupiter: Laboratory measurements of the microwave properties of water vapor under simulated jovian conditions." Icarus 212 (1): 210-223 [10.1016/j.icarus.2010.11.035]
Hanley, T. R., P. G. Steffes, and B. M. Karpowicz. 2009. "A new model of the hydrogen and helium-broadened microwave opacity of ammonia based on extensive laboratory measurements." Icarus 202 (1): 316-335 [10.1016/j.icarus.2009.02.002]