globalchange  > 气候变化事实与影响
DOI: 10.1016/j.atmosenv.2017.11.031
Scopus记录号: 2-s2.0-85034836685
论文题名:
Coordinated profiling of stratospheric intrusions and transported pollution by the Tropospheric Ozone Lidar Network (TOLNet) and NASA Alpha Jet experiment (AJAX): Observations and comparison to HYSPLIT, RAQMS, and FLEXPART
作者: Langford A; O; , Alvarez R; J; , II, Brioude J; , Evan S; , Iraci L; T; , Kirgis G; , Kuang S; , Leblanc T; , Newchurch M; J; , Pierce R; B; , Senff C; J; , Yates E; L
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2018
卷: 174
起始页码: 1
结束页码: 14
语种: 英语
英文关键词: Background ozone ; Exceptional events ; Lidar ; Long-range transport ; NAAQS ; Stratospheric intrusion
Scopus关键词: Air quality ; Air quality standards ; Atmospheric movements ; Fighter aircraft ; Infrared devices ; Infrared instruments ; Meteorological instruments ; NASA ; Optical radar ; Ozone ; Ozone layer ; Pollution ; Surface measurement ; Troposphere ; Background ozones ; Exceptional events ; Long range transport ; NAAQS ; Stratospheric intrusion ; Air pollution ; ozone ; air quality ; AIRS ; experimental design ; Lagrangian analysis ; lidar ; long range transport ; observational method ; ozone ; ozonesonde ; pollutant transport ; stratosphere ; troposphere ; air pollution ; air quality ; Alabama ; ambient air ; Article ; California ; controlled study ; Nevada ; priority journal ; stratosphere ; troposphere ; Alabama ; California ; Nevada ; United States
Scopus学科分类: Environmental Science: Water Science and Technology ; Earth and Planetary Sciences: Earth-Surface Processes ; Environmental Science: Environmental Chemistry
英文摘要: Ground-based lidars and ozonesondes belonging to the NASA-supported Tropospheric Ozone Lidar Network (TOLNet) are used in conjunction with the NASA Alpha Jet Atmospheric eXperiment (AJAX) to investigate the transport of stratospheric ozone and entrained pollution into the lower troposphere above the United States on May 24–25, 2013. TOLNet and AJAX measurements made in California, Nevada, and Alabama are compared to tropospheric ozone retrievals from the Atmospheric Infrared Sounder (AIRS), to back trajectories from the NOAA Air Resources Laboratory (ARL) Hybrid Single Particle Lagrangian Integrated Trajectory (HYSPLIT) model, and to analyses from the NOAA/NESDIS Real-time Air Quality Modeling System (RAQMS) and FLEXPART particle dispersion model. The measurements and model analyses show much deeper descent of ozone-rich upper tropospheric/lower stratospheric air above the Desert Southwest than above the Southeast, and comparisons to surface measurements from regulatory monitors reporting to the U.S. EPA Air Quality System (AQS) suggest that there was a much greater surface impact in the Southwest including exceedances of the 2008 National Ambient Air Quality Standard (NAAQS) of 0.075 ppm in both Southern California and Nevada. Our analysis demonstrates the potential benefits to be gained by supplementing the existing surface ozone network with coordinated upper air observations by TOLNet. © 2017
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/83083
Appears in Collections:气候变化事实与影响

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作者单位: NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States; Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, United States; Laboratoire de l'Atmosphere et des Cyclones (LACy), UMR 8105, CNRS, Université de La Réunion, Météo-France, Saint-Denis, La Reunion, France; Atmospheric Science Branch, NASA Ames Research Center, Moffett Field, CA, United States; Jet Propulsion Laboratory, California Institute of Technology, Wrightwood, CA, United States; Earth System Science Center, University of Alabama in Huntsville, Huntsville, AL, United States; Atmospheric Science Department, University of Alabama in Huntsville, Huntsville, AL, United States; NOAA/NESDIS Center for Satellite Applications and Research, Cooperative Institute for Meteorological Satellite Studies, Madison, WI, United States; Bay Area Environmental Research Institute, Petaluma, CA, United States

Recommended Citation:
Langford A,O,, Alvarez R,et al. Coordinated profiling of stratospheric intrusions and transported pollution by the Tropospheric Ozone Lidar Network (TOLNet) and NASA Alpha Jet experiment (AJAX): Observations and comparison to HYSPLIT, RAQMS, and FLEXPART[J]. Atmospheric Environment,2018-01-01,174
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