MozartV1, Main, Exploration, bibRecord, 000F61

The impact of chemical lateral boundary conditions on CMAQ predictions of tropospheric ozone over the continental United States

Identifieur interne : 000F61 ( Main/Exploration ); précédent : 000F60; suivant : 000F62

The impact of chemical lateral boundary conditions on CMAQ predictions of tropospheric ozone over the continental United States

Auteurs : YOUHUA TANG [États-Unis] ; Pius Lee [États-Unis] ; Marina Tsidulko [États-Unis] ; Ho-Chun Huang [États-Unis] ; Jeffery T. Mcqueen [États-Unis] ; Geowrey J. Dimego [États-Unis] ; Louisa K. Emmons [États-Unis] ; Robert B. Pierce [États-Unis] ; Anne M. Thompson [États-Unis] ; Hsin-Mu Lin [États-Unis] ; DAIWEN KANG [États-Unis] ; Daniel Tong [États-Unis] ; SHAOCAI YU [États-Unis] ; Rohit Mathur [États-Unis] ; Jonathan E. Pleim [États-Unis] ; Tanya L. Otte [États-Unis] ; George Pouliot [États-Unis] ; Jeffrey O. Young [États-Unis] ; Kenneth L. Schere [États-Unis] ; Paula M. Davidson ; Ivanka Stajner [États-Unis]

Source :

Environmental fluid mechanics : (2001) [ 1567-7419 ] ; 2009.

RBID : Pascal:09-0224230

Descripteurs français

Pascal (Inist)
- Qualité air, Pollution air, Troposphère, Oxydant photochimique, Ozone, Simulation numérique, Modèle prévision, Prévision pollution atmosphérique, Modèle chimique, Analyse sensibilité, Condition aux limites, Eté, Etats-Unis.
Wicri :
- topic : Ozone.

English descriptors

KwdEn :
- Air pollution, Air quality, Atmospheric pollution forecasting, Boundary condition, Chemical model, Forecast model, Numerical simulation, Ozone, Photochemical oxidants, Sensitivity analysis, Summer, Troposphere, United States.

Abstract

A sensitivity study is performed to examine the impact of lateral boundary conditions (LBCs) on the NOAA-EPA operational Air Quality Forecast Guidance over continental USA. We examined six LBCS: the fixed profile LBC, three global LBCs, and two ozonesonde LBCs for summer 2006. The simulated results from these six runs are compared to IONS ozonesonde and surface ozone measurements from August 1 to 5, 2006. The choice of LBCs can affect the ozone prediction throughout the domain, and mainly influence the predictions in upper altitude or near inflow boundaries, such as the US west coast and the northern border. Statistical results shows that the use of global model predictions for LBCs could improve the correlation coefficients of surface ozone prediction over the US west coast, but could also increase the ozone mean bias in most regions of the domain depending on global models. In this study, the use of the MOZART (Model for Ozone And Related chemical Tracers) prediction for CMAQ (Community Multiscale Air Quality) LBC shows a better surface ozone prediction than that with fixed LBC, especially over the US west coast. The LBCs derived from ozonesonde measurements yielded better O₃ correlations in the upper troposphere.

Affiliations:

Links toward previous steps (curation, corpus...)

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Le document en format XML

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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">The impact of chemical lateral boundary conditions on CMAQ predictions of tropospheric ozone over the continental United States</title>
<author><name sortKey="Youhua Tang" sort="Youhua Tang" uniqKey="Youhua Tang" last="Youhua Tang">YOUHUA TANG</name>
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<author><name sortKey="Emmons, Louisa K" sort="Emmons, Louisa K" uniqKey="Emmons L" first="Louisa K." last="Emmons">Louisa K. Emmons</name>
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<author><name sortKey="Thompson, Anne M" sort="Thompson, Anne M" uniqKey="Thompson A" first="Anne M." last="Thompson">Anne M. Thompson</name>
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<placeName><region type="state">Pennsylvanie</region>
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<author><name sortKey="Lin, Hsin Mu" sort="Lin, Hsin Mu" uniqKey="Lin H" first="Hsin-Mu" last="Lin">Hsin-Mu Lin</name>
<affiliation wicri:level="2"><inist:fA14 i1="06"><s1>Science and Technology Corporation</s1>
<s2>Hampton, VA</s2>
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<placeName><region type="state">Virginie</region>
</placeName>
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<author><name sortKey="Daiwen Kang" sort="Daiwen Kang" uniqKey="Daiwen Kang" last="Daiwen Kang">DAIWEN KANG</name>
<affiliation wicri:level="2"><inist:fA14 i1="06"><s1>Science and Technology Corporation</s1>
<s2>Hampton, VA</s2>
<s3>USA</s3>
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</author>
<author><name sortKey="Tong, Daniel" sort="Tong, Daniel" uniqKey="Tong D" first="Daniel" last="Tong">Daniel Tong</name>
<affiliation wicri:level="2"><inist:fA14 i1="06"><s1>Science and Technology Corporation</s1>
<s2>Hampton, VA</s2>
<s3>USA</s3>
<sZ>10 aut.</sZ>
<sZ>11 aut.</sZ>
<sZ>12 aut.</sZ>
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</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Virginie</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Shaocai Yu" sort="Shaocai Yu" uniqKey="Shaocai Yu" last="Shaocai Yu">SHAOCAI YU</name>
<affiliation wicri:level="2"><inist:fA14 i1="06"><s1>Science and Technology Corporation</s1>
<s2>Hampton, VA</s2>
<s3>USA</s3>
<sZ>10 aut.</sZ>
<sZ>11 aut.</sZ>
<sZ>12 aut.</sZ>
<sZ>13 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Virginie</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Mathur, Rohit" sort="Mathur, Rohit" uniqKey="Mathur R" first="Rohit" last="Mathur">Rohit Mathur</name>
<affiliation wicri:level="2"><inist:fA14 i1="07"><s1>EPA National Exposure Research Laboratory</s1>
<s2>Research Triangle Park, NC</s2>
<s3>USA</s3>
<sZ>14 aut.</sZ>
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<sZ>16 aut.</sZ>
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</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Caroline du Nord</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Pleim, Jonathan E" sort="Pleim, Jonathan E" uniqKey="Pleim J" first="Jonathan E." last="Pleim">Jonathan E. Pleim</name>
<affiliation wicri:level="2"><inist:fA14 i1="07"><s1>EPA National Exposure Research Laboratory</s1>
<s2>Research Triangle Park, NC</s2>
<s3>USA</s3>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
<sZ>18 aut.</sZ>
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</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Caroline du Nord</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Otte, Tanya L" sort="Otte, Tanya L" uniqKey="Otte T" first="Tanya L." last="Otte">Tanya L. Otte</name>
<affiliation wicri:level="2"><inist:fA14 i1="07"><s1>EPA National Exposure Research Laboratory</s1>
<s2>Research Triangle Park, NC</s2>
<s3>USA</s3>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Caroline du Nord</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Pouliot, George" sort="Pouliot, George" uniqKey="Pouliot G" first="George" last="Pouliot">George Pouliot</name>
<affiliation wicri:level="2"><inist:fA14 i1="07"><s1>EPA National Exposure Research Laboratory</s1>
<s2>Research Triangle Park, NC</s2>
<s3>USA</s3>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Caroline du Nord</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Young, Jeffrey O" sort="Young, Jeffrey O" uniqKey="Young J" first="Jeffrey O." last="Young">Jeffrey O. Young</name>
<affiliation wicri:level="2"><inist:fA14 i1="07"><s1>EPA National Exposure Research Laboratory</s1>
<s2>Research Triangle Park, NC</s2>
<s3>USA</s3>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Caroline du Nord</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Schere, Kenneth L" sort="Schere, Kenneth L" uniqKey="Schere K" first="Kenneth L." last="Schere">Kenneth L. Schere</name>
<affiliation wicri:level="2"><inist:fA14 i1="07"><s1>EPA National Exposure Research Laboratory</s1>
<s2>Research Triangle Park, NC</s2>
<s3>USA</s3>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Caroline du Nord</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Davidson, Paula M" sort="Davidson, Paula M" uniqKey="Davidson P" first="Paula M." last="Davidson">Paula M. Davidson</name>
</author>
<author><name sortKey="Stajner, Ivanka" sort="Stajner, Ivanka" uniqKey="Stajner I" first="Ivanka" last="Stajner">Ivanka Stajner</name>
<affiliation wicri:level="2"><inist:fA14 i1="08"><s1>Noblis Inc</s1>
<s2>Falls Church, VA</s2>
<s3>USA</s3>
<sZ>21 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Virginie</region>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Environmental fluid mechanics : (2001)</title>
<title level="j" type="abbreviated">Environ. fluid mech. : (2001)</title>
<idno type="ISSN">1567-7419</idno>
<imprint><date when="2009">2009</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Environmental fluid mechanics : (2001)</title>
<title level="j" type="abbreviated">Environ. fluid mech. : (2001)</title>
<idno type="ISSN">1567-7419</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Air pollution</term>
<term>Air quality</term>
<term>Atmospheric pollution forecasting</term>
<term>Boundary condition</term>
<term>Chemical model</term>
<term>Forecast model</term>
<term>Numerical simulation</term>
<term>Ozone</term>
<term>Photochemical oxidants</term>
<term>Sensitivity analysis</term>
<term>Summer</term>
<term>Troposphere</term>
<term>United States</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Qualité air</term>
<term>Pollution air</term>
<term>Troposphère</term>
<term>Oxydant photochimique</term>
<term>Ozone</term>
<term>Simulation numérique</term>
<term>Modèle prévision</term>
<term>Prévision pollution atmosphérique</term>
<term>Modèle chimique</term>
<term>Analyse sensibilité</term>
<term>Condition aux limites</term>
<term>Eté</term>
<term>Etats-Unis</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Ozone</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">A sensitivity study is performed to examine the impact of lateral boundary conditions (LBCs) on the NOAA-EPA operational Air Quality Forecast Guidance over continental USA. We examined six LBCS: the fixed profile LBC, three global LBCs, and two ozonesonde LBCs for summer 2006. The simulated results from these six runs are compared to IONS ozonesonde and surface ozone measurements from August 1 to 5, 2006. The choice of LBCs can affect the ozone prediction throughout the domain, and mainly influence the predictions in upper altitude or near inflow boundaries, such as the US west coast and the northern border. Statistical results shows that the use of global model predictions for LBCs could improve the correlation coefficients of surface ozone prediction over the US west coast, but could also increase the ozone mean bias in most regions of the domain depending on global models. In this study, the use of the MOZART (Model for Ozone And Related chemical Tracers) prediction for CMAQ (Community Multiscale Air Quality) LBC shows a better surface ozone prediction than that with fixed LBC, especially over the US west coast. The LBCs derived from ozonesonde measurements yielded better O<sub>3</sub>
 correlations in the upper troposphere.</div>
</front>
</TEI>
<affiliations><list><country><li>États-Unis</li>
</country>
<region><li>Caroline du Nord</li>
<li>Colorado</li>
<li>Maryland</li>
<li>Pennsylvanie</li>
<li>Virginie</li>
<li>Wisconsin</li>
</region>
<orgName><li>Université d'État de Pennsylvanie</li>
</orgName>
</list>
<tree><noCountry><name sortKey="Davidson, Paula M" sort="Davidson, Paula M" uniqKey="Davidson P" first="Paula M." last="Davidson">Paula M. Davidson</name>
</noCountry>
<country name="États-Unis"><region name="Maryland"><name sortKey="Youhua Tang" sort="Youhua Tang" uniqKey="Youhua Tang" last="Youhua Tang">YOUHUA TANG</name>
</region>
<name sortKey="Daiwen Kang" sort="Daiwen Kang" uniqKey="Daiwen Kang" last="Daiwen Kang">DAIWEN KANG</name>
<name sortKey="Dimego, Geowrey J" sort="Dimego, Geowrey J" uniqKey="Dimego G" first="Geowrey J." last="Dimego">Geowrey J. Dimego</name>
<name sortKey="Emmons, Louisa K" sort="Emmons, Louisa K" uniqKey="Emmons L" first="Louisa K." last="Emmons">Louisa K. Emmons</name>
<name sortKey="Huang, Ho Chun" sort="Huang, Ho Chun" uniqKey="Huang H" first="Ho-Chun" last="Huang">Ho-Chun Huang</name>
<name sortKey="Lee, Pius" sort="Lee, Pius" uniqKey="Lee P" first="Pius" last="Lee">Pius Lee</name>
<name sortKey="Lin, Hsin Mu" sort="Lin, Hsin Mu" uniqKey="Lin H" first="Hsin-Mu" last="Lin">Hsin-Mu Lin</name>
<name sortKey="Mathur, Rohit" sort="Mathur, Rohit" uniqKey="Mathur R" first="Rohit" last="Mathur">Rohit Mathur</name>
<name sortKey="Mcqueen, Jeffery T" sort="Mcqueen, Jeffery T" uniqKey="Mcqueen J" first="Jeffery T." last="Mcqueen">Jeffery T. Mcqueen</name>
<name sortKey="Otte, Tanya L" sort="Otte, Tanya L" uniqKey="Otte T" first="Tanya L." last="Otte">Tanya L. Otte</name>
<name sortKey="Pierce, Robert B" sort="Pierce, Robert B" uniqKey="Pierce R" first="Robert B." last="Pierce">Robert B. Pierce</name>
<name sortKey="Pleim, Jonathan E" sort="Pleim, Jonathan E" uniqKey="Pleim J" first="Jonathan E." last="Pleim">Jonathan E. Pleim</name>
<name sortKey="Pouliot, George" sort="Pouliot, George" uniqKey="Pouliot G" first="George" last="Pouliot">George Pouliot</name>
<name sortKey="Schere, Kenneth L" sort="Schere, Kenneth L" uniqKey="Schere K" first="Kenneth L." last="Schere">Kenneth L. Schere</name>
<name sortKey="Shaocai Yu" sort="Shaocai Yu" uniqKey="Shaocai Yu" last="Shaocai Yu">SHAOCAI YU</name>
<name sortKey="Stajner, Ivanka" sort="Stajner, Ivanka" uniqKey="Stajner I" first="Ivanka" last="Stajner">Ivanka Stajner</name>
<name sortKey="Thompson, Anne M" sort="Thompson, Anne M" uniqKey="Thompson A" first="Anne M." last="Thompson">Anne M. Thompson</name>
<name sortKey="Tong, Daniel" sort="Tong, Daniel" uniqKey="Tong D" first="Daniel" last="Tong">Daniel Tong</name>
<name sortKey="Tsidulko, Marina" sort="Tsidulko, Marina" uniqKey="Tsidulko M" first="Marina" last="Tsidulko">Marina Tsidulko</name>
<name sortKey="Young, Jeffrey O" sort="Young, Jeffrey O" uniqKey="Young J" first="Jeffrey O." last="Young">Jeffrey O. Young</name>
</country>
</tree>
</affiliations>
</record>

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The impact of chemical lateral boundary conditions on CMAQ predictions of tropospheric ozone over the continental United States

The impact of chemical lateral boundary conditions on CMAQ predictions of tropospheric ozone over the continental United States

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