Publications

2025

Hoffman, K and B. Demoz, “Convection Parameters from Remote Sensing Observations over the Southern Great Plains,” Sensors 25(13), 4163, MDPI AG (2025) [doi:10.3390/s25134163].

Fujiwara, M., Sun, B., Reale, A., Cimini, D., Larosa, S., Borg, L., von Rohden, C., Sommer, M., Dirksen, R., Maturilli, M., Vömel, H., Kivi, R., Ingleby, B., Kramer, R. J., Demoz, B., Madonna, F., Carminati, F., Lewis, O., Candy, B., Thomas, C., Edwards, D., Noersomadi, Shimizu, K., and Thorne, P.: Justification for high-ascent attainment for balloon radiosonde soundings at GRUAN and other sites, Atmos. Meas. Tech., 18, 2919–2955, https://doi.org/10.5194/amt-18-2919-2025, 2025.

Roots, M, J. T. Sullivan, B. Demoz (2025): Mid-Atlantic Nocturnal Low-Level Jet Characteristics: A machine learning analysis of radar wind profiles, Atmos. Meas. Tech., 18, 1269–1282, https://doi.org/10.5194/amt-18-1269-2025, 2025.

2024

Pan K., et al. (2024): Data Assimilation of Planetary Boundary Layer Height Measurements into WRFv4.5 with Multi-Physics using Ensemble Kalman Filter During the PECAN Field Campaign. Submitted to JGR

Pan, K., Ave, Demoz (2024): Investigating the Impact of Multi-Physics on Modeled Planetary Boundary Layer Height Estimates During the PECAN Field Campaign; Submitted. Journal of Applied Meteorology and Climatology (JAMC-D-24-0046)

Bililign, S., S. Brown, D. Westervelt, R. Kumar, W. Tang, F. Flocke, W. Vizuete, K. Ture, F. . Pope, B. Demoz, A.-Awuku, P. Levelt, E. Kalisa, G. Raheja, A. Ndyabakira (2024): East African Megacity Air Quality: Rationale and Framework for a Measurement and Modeling Program. Bulletin of the American Meteorological Society, vol. 105, no. 8. (10.1175/BAMS-D-23-0098.1) 

Dellaporta, T. and B. Demoz (2024): Signal Processing of Images for Convective Boundary Layer Height Estimation from Radar (SPICER) and multi-instrument verification. Accepted. IEEE Transactions on Geoscience and Remote Sensing (TGRS). TGRS-2024-06698

Mashao, Frederick M, Belay Demoz, Yehenew Kifle, Danitza Klopper, Hector Chikoore, Ricardo K Sakai, Kingsley K Ayisi (2024): An Appraisal of the Progress in Utilizing Radiosondes and Satellites for Monitoring Upper Air Temperature Profiles. Atmosphere 2024, 15(3), 387; https://doi.org/10.3390/atmos15030387 

KISS Continuity Study Team (2024): Towards a U.S. Framework for Continuity of Satellite Observations of Earth’s Climate and for Supporting Societal Resilience; AGU, Earth’s Future. 12, 1-27, February 2024: https://doi.org/10.1029/2023EF003757 Final Report Avail.: https://www.kiss.caltech.edu/final_reports.html

2023

Sullivan,T. J., T. LeblancS. Tucker,B. DemozE. ElorantaC. HostetlerS. IshiiL. Mona,F. Moshary, A. PapayannisK. Rupavatharam (2023): Proceedings of the 30th International Laser Radar Conference; Springer Cham, Published 27 December 2023  https://doi.org/10.1007/978-3-031-37818-8 [https://link.springer.com/book/10.1007/978-3-031-37818-8]

Roots, M, J. T. Sullivan, R. Delgado, L. Twigg, B. Demoz (2023): An integrated monitoring system (IMS) for air quality: Observations of a unique ozone-exceedance event in Maryland, Atmos. Environ., 313, 15 November 2023, https://doi.org/10.1016/j.atmosenv.2023.120028

Flores, A.; Sakai, R.K.; Joseph, E.; Nalli, N.R.; Smirnov, A.; Demoz, B.; Morris, V.R.; Wolfe, D.; Chiao, S (2023). On Saharan Air Layer Stability and Suppression of Convection over the Northern Tropical Atlantic: Case Study Analysis of a 2007 Dust Outflow Event. Atmosphere 2023, 14, 707. https://doi.org/10.3390/atmos14040707

2022

Pryor, K.; Demoz, B. (2022): A Retrospective Satellite Analysis of the June 2012 North American Derecho. Remote Sens. 2022, 14, 3479. https://doi.org/10.3390/rs14143479

Yang, Z.; Demoz, B.; Delgado, R.; Tangborn, A.; Lee, P.; Sullivan, J.T. The Dynamical Role of the Chesapeake Bay on the Local Ozone Pollution Using Mesoscale Modeling—A Case Study. Atmosphere 2022, 13, 641. https://doi.org/10.3390/atmos13050641

Yang, Z., B Demoz, R Delgado, J Sullivan, A Tangborn, P Lee, (2022): Influence of the transported Canadian wildfire smoke on the ozone and particle pollution over the Mid-Atlantic United States, Atmospheric Environment, Volume 273, 2022, 118940, ISSN 1352-2310, https://doi.org/10.1016/j.atmosenv.2022.118940.

2021

Tangborn A; Demoz B; Carroll BJ; Santanello J; Anderson JL (Feb 2021) Assimilation of lidar planetary boundary layer height observations. ATMOSPHERIC MEASUREMENT TECHNIQUES, 14 (2) , 1099-1110. 10.5194/amt-14-1099-2021

Carroll BJ; Demoz BB; Turner DD; Delgado R (Feb 2021) Lidar Observations of a Mesoscale Moisture Transport Event Impacting Convection and Comparison to Rapid Refresh Model Analysis. MONTHLY WEATHER REVIEW, 149 (2) , 463-477. 10.1175/MWR-D-20-0151.1

2020

Lopez-Coto, I., M. Hicks, A. Karion, R. K. Sakai, B. Demoz, K. Prasad, and J. Whetstone, 2020: Assessment of Planetary Boundary Layer Parameterizations and Urban Heat Island Comparison: Impacts and Implications for Tracer Transport. J. Appl. Meteor. Climatol., 59, 1637–1653, https://doi.org/10.1175/JAMC-D-19-0168.1.

Sleeman, J., M. Halem, Z. Yang, V. Caicedo, B. Demoz and R. Delgado, “A Deep Machine Learning Approach for Lidar Based Boundary Layer Height Detection,” IGARSS 2020 – 2020 IEEE International Geoscience and Remote Sensing Symposium, Waikoloa, HI, USA, 2020, pp. 3676-3679, doi: 10.1109/IGARSS39084.2020.9324191.

Hannu Jauhiainen, Masatomo Fujiwara, Rolf Philipona, Ruud Dirksen, Dale F. Hurst, Rigel Kivi, Holger Vömel, Belay Demoz, Nobuhiko Kizu, Tim Oakley, Kensaku Shimizu, Marion Maturilli, Thierry Leblanc, Fabio Madonna, and Richard Querel (2019): Review of Multiple-payload Radiosonde Sounding Configurations for Determining Best-Practice Guidance for GRUAN Site. Available at https://www.gruan.org/documentation/gruan/td/gruan-td-7/

Dirksen, R. J., Bodeker, G. E., Thorne, P. W., Merlone, A., Reale, T., Wang, J., Hurst, D. F., Demoz, B. B., Gardiner, T. D., Ingleby, B., Sommer, M., von Rohden, C., and Leblanc, T. (2020): Progress in managing the transition from the RS92 to the Vaisala RS41 as the operational radiosonde within the GCOS Reference Upper-Air Network, Geosci. Instrum. Method. Data Syst. Discuss., https://doi.org/10.5194/gi-2019-36, in review, 2019.

 

2019

C. L. Archer, S. Wu, A. Vasel-Be-Hagh, J. F. Brodie, R. Delgado, A. St. Pé, S. Oncley, S. Semmer, The VERTEX field campaign: observations of near-ground effects of wind turbine wakes, Journal of Turbulence, DOI: 10.1080/14685248.2019.1572161, 2019.

Carroll BJ; Demoz BB; Delgado R (Aug 2019) An Overview of Low‐Level Jet Winds and Corresponding Mixed Layer Depths During PECAN. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES, 124 (16) , 9141-9160. 10.1029/2019jd030658

Hicks, M., B. Demoz, K. Vermeesch, and D. Atkinson, 2019: Intercomparison of Mixing Layer Heights from the National Weather Service Ceilometer Test Sites and Collocated Radiosondes. J. Atmos. Oceanic Technol., 36, 129–137, https://doi.org/10.1175/JTECH-D-18-0058.1.

 

2018

A. St. Pé, M. Sperling, J. Brodie, R. Delgado, Classifying rotor-layer wind to reduce offshore available power uncertainty, Wind Energy, 113, 2018.

 

2017

T. A. Bonin, B.J. Carroll,  M. Hardesty, W. A. Brewer, K. Hajny, O. E. Salmon, and P. B. Shepson, Doppler lidar observations of the mixing height in Indianapolis using an automated composite fuzzy logic approach, J. Atmos. Ocean. Tech., https://journals.ametsoc.org/doi/10.1175/JTECH-D-17-0159.1, 2017.

L. Bianco, K. Friedrich, J. M. Wilczak, D. Hazen, D. Wolfe, R. Delgado, S. P. Oncley, J. K. Lundquist, Assessing the accuracy of microwave radiometers and radio acoustic sounding systems for wind energy applications, Atmos. Meas. Tech., 10, 1707-1721, https://doi.org/10.5194/amt-10-1707-2017, 2017.

V. Caicedo, B. Rappenglück, B. Lefer, G. Morris, D. Toledo, R. Delgado, Comparison of aerosol lidar retrieval methods for boundary layer height detection using ceilometer aerosol backscatter data, Atmos. Meas. Tech., 10, 1609-1622, https://doi.org/10.5194/amt-10-1609-2017, 2017.

T. N. Knepp, J.J. Szykman, R. Long, R. M. Duvall, J. Krug, M. Beaver, K. Cavender, K. Kronmiller, M. Wheeler, R. Delgado, R. Hoff, T. Berkoff, E. Olson, R. Clark, D. Wolfe, D. Van Gilst, D. Neil, Assessment of mixed-layer height estimation from single-wavelength ceilometer profiles, Atmos. Meas. Tech., 10, 3963-3983, https://doi.org/10.5194/amt-10-3963-2017, 2017.

J. T. Sullivan, S. D. Rabenhorst, J. Dreesen, J., T. J. McGee, R. Delgado, L. Twigg, G. Sumnicht, Lidar observations revealing transport of O3 in the presence of a nocturnal low-level jet: Regional implications for “next-day” pollution,  Atmos. Environ. 158, 160-171, 2017.

M. Debnath, G. V. Iungo, R. Ashton, W. A. Brewer, A. Choukulkar, R. Delgado, J. K. Lundquist, W. J. Shaw, J. M. Wilczak,D. Wolfe, Vertical profiles of the 3-D wind velocity retrieved from multiple wind lidars performing triple range-height-indicator scans, Atmos. Meas. Tech., 10, 431-444, doi:10.5194/amt-10-431-2017, 2017.

A. Choukulkar, W. A. Brewer, S. P.  Sandberg, A. Weickmann, T. A. Bonin, R. M. Hardesty, J. K. Lundquist, R. Delgado, G. V. Iungo, R. Ashton, M. Debnath, L. Bianco,J. M. Wilczak, S. Oncley, D. Wolfe, Evaluation of single and multiple Doppler lidar techniques to measure complex flow during the XPIA field campaign, Atmos. Meas. Tech., 10, 247-264, doi:10.5194/amt-10-247-2017, 2017.

 

2016

M. J. Valerino, J. J. Johnson, J. Izumi, D.  Orozco, R. M. Hoff, R. Delgado, R., C. J. Hennigan, Sources and Composition of PM2.5 in the Colorado Front Range during the DISCOVER-AQ Study,  Journal of Geophysical Research Atmospheres, 121, doi:10.1002/2016JD025830, 2016.

J. Lundquist, J. Wilczak, R. Ashton, L. Bianco, A. Brewer, A. Choukulkar, A. Clifton, M. Debnath, R. Delgado, K. Friedrich, S. Gunter, S., A. Hamidi, G. Valerio, A. Kaushik, B. Kosović, P. Langan, A. Lass, J. Lavin, Y. Lee, K. McCaffrey, R. Newsom, D. Noone, S. Oncley, P. Quelet, S. Sandberg, J. Schroeder, W. Shaw, L. Sparling, C. St. Marin, A. St.Pé, E. Strobach, K. Tay, B. Vanderwende, A. Weickmann, A.,  D. Wolfe, R. Worsnop, Assessing State-of-the-Art Capabilities for Probing the Atmospheric Boundary Layer : the XPIA Field Campaign, Bulletin of American Meteorological Society, doi:10.1175/BAMS-D-15-00151.1, 2016.

D. Orozco, A. Beyersdorf , L. Ziemba , T. Berkoff, Q. Zhang , R. Delgado , C. Hennigan , K. Thornhill , C. Parworth , H. Kim , D. Young , R. Hoff, “Hygroscopicity Measurements of Aerosol Particles in the San Joaquin Valley, CA, Baltimore, MD, and Golden, CO“, Journal of Geophysical Research-Atmospheres, 121, doi:10.1002/2015JD0239712016.

J. Su, M. Felton, L. Lei, P. McCormick, R. Delgado, A. St. Pé, “Lidar Remote Sensing of Cloud Formation Caused by Low-Level Jets”, Journal of Geophysical Research-Atmospheres, 121, doi:10.1002/2015JD024590, 2016.

J. Dreessen, J. T. SullivanR. Delgado, “Observations and Impacts of Transported Canadian Wildfire Smoke on Ozone and Aerosol Air Quality in the Maryland Region on 9-12 June, 2015“, Journal of the Air & Waste Management Association, 10.1080/10962247.2016.1161674, 2016.

 

2015

J. T. Sullivan,T. J. McGee, A. M. Thompson, R. Bradley Pierce, G. K. Sumnicht, L. W. Twigg, E. Eloranta, R. M. Hoff, “Characterizing the lifetime and occurrence of stratospheric-tropospheric exchange events in the rocky mountain region using high-resolution ozone measurements”, Journal of Geophysical Research: Atmospheres, 120:10.1002/jgrd.v120.24, 12410-12424, 2015.

D. Orozco, R. Delgado, D. Wesloh, R. J. Powers, R. Hoff, “Aerosol particulate matter in the Baltimore metropolitan area: temporal variation over a six-year period”, Journal of the Air & Waste Management Association, 65, 1050-1061, 10.1080/10962247.2015.1067653, 2015.

J. T. Sullivan, T. J. McGee, R. DeYoung, L. W. Twigg, G. K. Sumnicht, D. Pliutau, T. Knepp, and W. Carrion, “Results from the NASA GSFC and LaRC Ozone Lidar Intercomparison: New Mobile Tools for Atmospheric Research”,J. Atmos. Oceanic Technol.32, 1779–1795, 2015.

 

2014

J. T. Sullivan, T. J. McGee, G. K. Sumnicht, L. W. Twigg, R. M. Hoff, “A new differential absorption lidar to measure sub-hourly fluctuation of tropospheric ozone profiles in the Baltimore–Washington DC region”, Atmos. Meas. Tech. Discuss., 7, 4321-4371, 2014.

J. T. Sullivan, T. J. McGee, G. K. Sumnicht, L. W. Twigg, and R. M. Hoff, “A mobile differential absorption lidar to measure sub-hourly fluctuation of tropospheric ozone profiles in the Baltimore–Washington, D.C. region”, Atmos. Meas. Tech., 7, 3529–3548, 2014.

P. Sawamura, D. Müller, R. M. Hoff, C. A. Hostetler, R. A. Ferrare, J. W. Hair, R. R. Rogers, B. E. Anderson, L. D. Ziemba, A. J. Beyersdorf, K. L. Thornhill, E. L. Winstead, B. N. Holben, “Aerosol optical and microphysical retrievals from a hybrid multiwavelength lidar dataset – DISCOVER-AQ 2011”, Atmos. Meas. Tech. Discuss., 7, 3113-3157, 2014.

 

2013

R. Delgado, S. Rabenhorst, B.Demoz, R. M. Hoff, “Elastic Lidar Measurements of Summer Nocturnal Low Level Jet Events over Baltimore, Maryland”, J. Atmos. Chem., doi: 10.1007/s10874-013-9277-2, 2013. 

T. Knepp, M. Pippin, J. Crawford, J. Szykman, R. Long, L. Cowen, A. Cede, N. Abuhassan, J. Herman, R. Delgado, J. Compton, T. A. Berkoff, J. Fishman, D. Martins, R. Stauffer, A. Thompson, A. Weinheimer, D. Knapp, D. Montzka, D. Lenschow, D. Neil, “Towards a Methodology for Estimating Surface NO2 and SO2 Mixing Ratios from High Spatial and Temporal Resolution Retrievals, and its Applicability to High-resolution Space-based Observations”, J. Atmos. Chem., doi: 10.1007/s10874-013-9257-6, 2013.

J. C. Compton, R. Delgado, T.A. Berkoff, and R. M. Hoff, “Determination of planetary boundary layer height on short spatial and temporal scales: A demonstration of the Covariance Wavelet Transform in ground based wind profiler and lidar measurements”, J. Atmos. Oceanic Technol., doi:10.1175/JTECHD-12-00116.1, 2013.

 

2012

R. M. Stauffer, A. M. Thompson, D. K. Martins, R. D. Clark, C. P. Loughner, D. Goldberg, R. Delgado, R.  R. Dickerson, J. W. Stehr, M. A. Tzortziou,  “Bay Breeze Influence on Surface Ozone at Edgewood, MD During July 2011”, J. Atmos. Chem., doi: 10.1007/s10874-012-9241-6, 2012.