Sciences and Exploration Directorate

Laurence W Twigg

(ASSOCIATE SCIENTIST)

Laurence W Twigg's Contact Card & Information.
Email: laurence.w.twigg@nasa.gov
Phone: 301.614.5740
Org Code: 614
Address:
NASA/GSFC
Mail Code 614
Greenbelt, MD 20771
Employer: SCIENCE SYSTEMS AND APPLICATIONS INC

Publications


Refereed

2023. "An integrated monitoring system (IMS) for air quality: Observations of a unique ozone-exceedance event in Maryland." Atmospheric Environment 313 120028 [10.1016/j.atmosenv.2023.120028] [Journal Article/Letter]

2023. "Evaluating WRF-GC v2.0 predictions of boundary layer height and vertical ozone profile during the 2021 TRACER-AQ campaign in Houston, Texas." Geoscientific Model Development 16 (18): 5493-5514 [10.5194/gmd-16-5493-2023] [Journal Article/Letter]

2022. "Tropospheric and stratospheric ozone profiles during the 2019 TROpomi vaLIdation eXperiment (TROLIX-19)." Atmospheric Chemistry and Physics 22 (17): 11137-11153 [10.5194/acp-22-11137-2022] [Journal Article/Letter]

2019. "Taehwa Research Forest: a receptor site for severe domestic pollution events in Korea during 2016." Atmospheric Chemistry and Physics 19 5051-5067 [https://doi.org/10.5194/acp-19-5051-2019] [Journal Article/Letter]

2019. "The Ozone Water-Land Environmental Transition Study (OWLETS): An Innovative Strategy for Understanding Chesapeake Bay Pollution Events." Bulletin of the American Meteorological Society 100 (2): 291-306 [10.1175/BAMS-D-18-0025.1] [Journal Article/Letter]

2018. "Lidar validation measurements at the NOAA Mauna Loa Observatory NDACC Station." Lidar Remote Sensing for Environmental Monitoring XVI [10.1117/12.2324714] [Proceedings]

2017. "Quantifying TOLNet ozone lidar accuracy during the 2014 DISCOVER-AQ and FRAPPÉ campaigns." Atmospheric Measurement Techniques 10 (10): 3865-3876 [10.5194/amt-10-3865-2017] [Journal Article/Letter]

2017. "Lidar observations revealing transport of O3 in the presence of a nocturnal low-level jet: Regional implications for “next-day” pollution." Atmospheric Environment 158 (June 2017): 160-171 [10.1016/j.atmosenv.2017.03.039] [Journal Article/Letter]

2016. "Quantifying the contribution of thermally driven recirculation to a high-ozone event along the Colorado Front Range using lidar." Journal of Geophysical Research: Atmospheres 121 [10.1002/2016jd025229] [Journal Article/Letter]

2016. "Characterizing the Vertical Processes of Ozone in Colorado’s Front Range Using the GSFC Ozone DIAL." EPJ Web of Conferences 119 05014 [10.1051/epjconf/201611905014] [Journal Article/Letter]

2015. "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 (24): 12410--12424 [10.1002/2015JD023877] [Journal Article/Letter]

2015. "Optimization of the GSFC TROPOZ DIAL retrieval using synthetic lidar returns and ozonesondes--Part 1: Algorithm validation." Atmospheric Measurement Techniques 8 (10): 4133--4143 [10.5194/amt-8-4133-2015] [Journal Article/Letter]

2015. "Results from the NASA GSFC and LaRC Ozone Lidar Intercomparison: New Mobile Tools for Atmospheric Research." Journal of Atmospheric and Oceanic Technology 32 (10): 1779-1795 [10.1175/jtech-d-14-00193.1] [Journal Article/Letter]

2014. "A mobile differential absorption lidar to measure sub-hourly fluctuation of tropospheric ozone profiles in the Baltimore--Washington, DC region." Atmospheric Measurement Techniques 7 (10): 3529--3548 [10.5194/amt-7-3529-2014] [Journal Article/Letter]

2012. "Validation of MIPAS IMK/IAA temperature, water vapor, and ozone profiles with MOHAVE-2009 campaign measurements." Atmos Meas Tech 5 (2): 289-320 [10.5194/amt-5-289-2012] [Journal Article/Letter]

2011. "Measurements of Humidity in the Atmosphere and Validation Experiments (MOHAVE)-2009: overview of campaign operations and results." Atmos Meas Tech 4 (12): 2579–2605 [10.5194/amt-4-2579-2011] [Journal Article/Letter]

2009. "Intercomparison of stratospheric ozone and temperature profiles during the October 2005 Hohenpeißenberg Ozone Profiling Experiment (HOPE)." Atmos Meas Tech 2 (1): 125-145 [10.5194/amt-2-125-2009] [Journal Article/Letter]

2008. "Initial validation of ozone measurements from the High Resolution Dynamics Limb Sounder." J. Geophys. Res. 113 (D16): D16S36 [10.1029/2007JD008837] [Journal Article/Letter]

2008. "Validation of Aura Microwave Limb Sounder stratospheric ozone measurements." J. Geophys. Res. 113 (D15): D15S20 [10.1029/2007JD008771] [Journal Article/Letter]

2006. "Chemical observations of a polar vortex intrusion." J. Geophys. Res. 111 (D20): D20306 [10.1029/2006JD007134] [Journal Article/Letter]

2004. "Non-coincident inter-instrument comparisons of ozone measurements using quasi-conservative coordinates." Atmos. Chem. Phys 4 2345-2352 [Journal Article/Letter]