Initiation of deep convection at marginal instability in an ensemble of mesoscale models: a case-study from COPS
Identifieur interne : 006988 ( Main/Exploration ); précédent : 006987; suivant : 006989Initiation of deep convection at marginal instability in an ensemble of mesoscale models: a case-study from COPS
Auteurs : Christian Barthlott [Allemagne] ; Ralph Burton [Royaume-Uni] ; Daniel Kirshbaum [Royaume-Uni] ; Kirsty Hanley [Royaume-Uni] ; Evelyne Richard [France] ; Jean-Pierre Chaboureau [France] ; Jörg Trentmann [Allemagne] ; Bastian Kern [Allemagne] ; Hans-Stefan Bauer [Allemagne] ; Thomas Schwitalla [Allemagne] ; Christian Keil [Allemagne] ; Yann Seity [France] ; Alan Gadian [Royaume-Uni] ; Alan Blyth [Royaume-Uni] ; Stephen Mobbs [Royaume-Uni] ; Cyrille Flamant [France] ; Jan Handwerker [Allemagne]Source :
- Quarterly Journal of the Royal Meteorological Society [ 0035-9009 ] ; 2011.
Descripteurs français
- Pascal (Inist)
- Déclenchement, Instabilité, Simulation ensemble, Mésoéchelle, Etude sur modèle, Etude cas, Modèle hydrostatique, Précipitation atmosphérique, Cellule convection, Energie potentielle disponible, Forçage, Orographie, Convergence, Couche limite atmosphérique, Condition initiale, Condition aux limites, Performance, Intensité précipitation, Prévision météorologique, Etude comparative, Forêt Noire, Convection profonde.
English descriptors
- KwdEn :
- Atmospheric boundary layer, Available potential energy, Black Forest, Comparative study, Convection cell, Convergence, Deep convection, Ensemble simulation, Forcing, Hydrostatic model, Initial condition, Mesoscale, Model study, Orography, Precipitation intensity, Triggering, Weather forecast, atmospheric precipitation, boundary conditions, case studies, instability, performances.
Abstract
The present study investigates the initiation of precipitating deep convection in an ensemble of convection-resolving mesoscale models. Results of eight different model runs from five non-hydrostatic models are compared for a case of the Convective and Orographically-induced Precipitation Study (COPS). An isolated convective cell initiated east of the Black Forest crest in southwest Germany, although convective available potential energy was only moderate and convective inhibition was high. Measurements revealed that, due to the absence of synoptic forcing, convection was initiated by local processes related to the orography. In particular, the lifting by low-level convergence in the planetary boundary layer is assumed to be the dominant process on that day. The models used different configurations as well as different initial and boundary conditions. By comparing the different model performance with each other and with measurements, the processes which need to be well represented to initiate convection at the right place and time are discussed.
Affiliations:
- Allemagne, France, Royaume-Uni
- Angleterre, Bade-Wurtemberg, District de Karlsruhe, District de Stuttgart, Midi-Pyrénées, Occitanie (région administrative), Yorkshire-et-Humber, Île-de-France
- Karlsruhe, Leeds, Paris, Stuttgart, Toulouse
- Université de Hohenheim, Université de Leeds
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 001E54
- to stream PascalFrancis, to step Curation: 004083
- to stream PascalFrancis, to step Checkpoint: 001971
- to stream Main, to step Merge: 006E22
- to stream Main, to step Curation: 006988
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Initiation of deep convection at marginal instability in an ensemble of mesoscale models: a case-study from COPS</title><author><name sortKey="Barthlott, Christian" sort="Barthlott, Christian" uniqKey="Barthlott C" first="Christian" last="Barthlott">Christian Barthlott</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Institute for Meteorology and Climate Research, Karlsruhe Institute of Technology</s1><s2>Karlsruhe</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>17 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Karlsruhe</region><settlement type="city">Karlsruhe</settlement></placeName></affiliation></author><author><name sortKey="Burton, Ralph" sort="Burton, Ralph" uniqKey="Burton R" first="Ralph" last="Burton">Ralph Burton</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>National Centre for Atmospheric Science, University of Leeds</s1><s3>GBR</s3><sZ>2 aut.</sZ><sZ>13 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Leeds</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Yorkshire-et-Humber</region></placeName><orgName type="university">Université de Leeds</orgName></affiliation></author><author><name sortKey="Kirshbaum, Daniel" sort="Kirshbaum, Daniel" uniqKey="Kirshbaum D" first="Daniel" last="Kirshbaum">Daniel Kirshbaum</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Meteorology, University of Reading</s1><s3>GBR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Department of Meteorology, University of Reading</wicri:noRegion></affiliation></author><author><name sortKey="Hanley, Kirsty" sort="Hanley, Kirsty" uniqKey="Hanley K" first="Kirsty" last="Hanley">Kirsty Hanley</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Meteorology, University of Reading</s1><s3>GBR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Department of Meteorology, University of Reading</wicri:noRegion></affiliation></author><author><name sortKey="Richard, Evelyne" sort="Richard, Evelyne" uniqKey="Richard E" first="Evelyne" last="Richard">Evelyne Richard</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Laboratoire d'Aérologie, CNRS et Université de Toulouse</s1><s3>FRA</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>CNRS et Université de Toulouse</wicri:noRegion><wicri:noRegion>Laboratoire d'Aérologie, CNRS et Université de Toulouse</wicri:noRegion></affiliation></author><author><name sortKey="Chaboureau, Jean Pierre" sort="Chaboureau, Jean Pierre" uniqKey="Chaboureau J" first="Jean-Pierre" last="Chaboureau">Jean-Pierre Chaboureau</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Laboratoire d'Aérologie, CNRS et Université de Toulouse</s1><s3>FRA</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>CNRS et Université de Toulouse</wicri:noRegion><wicri:noRegion>Laboratoire d'Aérologie, CNRS et Université de Toulouse</wicri:noRegion></affiliation></author><author><name sortKey="Trentmann, Jorg" sort="Trentmann, Jorg" uniqKey="Trentmann J" first="Jörg" last="Trentmann">Jörg Trentmann</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Institute for Atmospheric Physics, University of Mainz</s1><s3>DEU</s3><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Allemagne</country><wicri:noRegion>University of Mainz</wicri:noRegion><wicri:noRegion>Institute for Atmospheric Physics, University of Mainz</wicri:noRegion></affiliation></author><author><name sortKey="Kern, Bastian" sort="Kern, Bastian" uniqKey="Kern B" first="Bastian" last="Kern">Bastian Kern</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Institute for Atmospheric Physics, University of Mainz</s1><s3>DEU</s3><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Allemagne</country><wicri:noRegion>University of Mainz</wicri:noRegion><wicri:noRegion>Institute for Atmospheric Physics, University of Mainz</wicri:noRegion></affiliation></author><author><name sortKey="Bauer, Hans Stefan" sort="Bauer, Hans Stefan" uniqKey="Bauer H" first="Hans-Stefan" last="Bauer">Hans-Stefan Bauer</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>Institute of Physics and Meteorology, University of Hohenheim</s1><s2>Stuttgart</s2><s3>DEU</s3><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Stuttgart</region><settlement type="city">Stuttgart</settlement><settlement type="city">Stuttgart</settlement></placeName><orgName type="university">Université de Hohenheim</orgName></affiliation></author><author><name sortKey="Schwitalla, Thomas" sort="Schwitalla, Thomas" uniqKey="Schwitalla T" first="Thomas" last="Schwitalla">Thomas Schwitalla</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>Institute of Physics and Meteorology, University of Hohenheim</s1><s2>Stuttgart</s2><s3>DEU</s3><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Stuttgart</region><settlement type="city">Stuttgart</settlement><settlement type="city">Stuttgart</settlement></placeName><orgName type="university">Université de Hohenheim</orgName></affiliation></author><author><name sortKey="Keil, Christian" sort="Keil, Christian" uniqKey="Keil C" first="Christian" last="Keil">Christian Keil</name><affiliation wicri:level="1"><inist:fA14 i1="07"><s1>Institut für Physik der Atmosphäre, Deutsches Zentrum für Luft- und Raumfahrt</s1><s2>Oberpfaffenhofen</s2><s3>DEU</s3><sZ>11 aut.</sZ></inist:fA14><country>Allemagne</country><wicri:noRegion>Oberpfaffenhofen</wicri:noRegion><wicri:noRegion>Deutsches Zentrum für Luft- und Raumfahrt</wicri:noRegion><wicri:noRegion>Oberpfaffenhofen</wicri:noRegion></affiliation></author><author><name sortKey="Seity, Yann" sort="Seity, Yann" uniqKey="Seity Y" first="Yann" last="Seity">Yann Seity</name><affiliation wicri:level="3"><inist:fA14 i1="08"><s1>Météo-France</s1><s2>Toulouse</s2><s3>FRA</s3><sZ>12 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Occitanie (région administrative)</region><region type="old region">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation></author><author><name sortKey="Gadian, Alan" sort="Gadian, Alan" uniqKey="Gadian A" first="Alan" last="Gadian">Alan Gadian</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>National Centre for Atmospheric Science, University of Leeds</s1><s3>GBR</s3><sZ>2 aut.</sZ><sZ>13 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Leeds</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Yorkshire-et-Humber</region></placeName><orgName type="university">Université de Leeds</orgName></affiliation></author><author><name sortKey="Blyth, Alan" sort="Blyth, Alan" uniqKey="Blyth A" first="Alan" last="Blyth">Alan Blyth</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>National Centre for Atmospheric Science, University of Leeds</s1><s3>GBR</s3><sZ>2 aut.</sZ><sZ>13 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Leeds</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Yorkshire-et-Humber</region></placeName><orgName type="university">Université de Leeds</orgName></affiliation></author><author><name sortKey="Mobbs, Stephen" sort="Mobbs, Stephen" uniqKey="Mobbs S" first="Stephen" last="Mobbs">Stephen Mobbs</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>National Centre for Atmospheric Science, University of Leeds</s1><s3>GBR</s3><sZ>2 aut.</sZ><sZ>13 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Leeds</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Yorkshire-et-Humber</region></placeName><orgName type="university">Université de Leeds</orgName></affiliation></author><author><name sortKey="Flamant, Cyrille" sort="Flamant, Cyrille" uniqKey="Flamant C" first="Cyrille" last="Flamant">Cyrille Flamant</name><affiliation wicri:level="3"><inist:fA14 i1="09"><s1>Laboratoire Atmospheres, Milieux, Observations Spatiales, CNRS and Université Pierre et Marie Curie</s1><s2>Paris</s2><s3>FRA</s3><sZ>16 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author><author><name sortKey="Handwerker, Jan" sort="Handwerker, Jan" uniqKey="Handwerker J" first="Jan" last="Handwerker">Jan Handwerker</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Institute for Meteorology and Climate Research, Karlsruhe Institute of Technology</s1><s2>Karlsruhe</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>17 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Karlsruhe</region><settlement type="city">Karlsruhe</settlement></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">11-0175167</idno><date when="2011">2011</date><idno type="stanalyst">PASCAL 11-0175167 INIST</idno><idno type="RBID">Pascal:11-0175167</idno><idno type="wicri:Area/PascalFrancis/Corpus">001E54</idno><idno type="wicri:Area/PascalFrancis/Curation">004083</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">001971</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">001971</idno><idno type="wicri:doubleKey">0035-9009:2011:Barthlott C:initiation:of:deep</idno><idno type="wicri:Area/Main/Merge">006E22</idno><idno type="wicri:Area/Main/Curation">006988</idno><idno type="wicri:Area/Main/Exploration">006988</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Initiation of deep convection at marginal instability in an ensemble of mesoscale models: a case-study from COPS</title><author><name sortKey="Barthlott, Christian" sort="Barthlott, Christian" uniqKey="Barthlott C" first="Christian" last="Barthlott">Christian Barthlott</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Institute for Meteorology and Climate Research, Karlsruhe Institute of Technology</s1><s2>Karlsruhe</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>17 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Karlsruhe</region><settlement type="city">Karlsruhe</settlement></placeName></affiliation></author><author><name sortKey="Burton, Ralph" sort="Burton, Ralph" uniqKey="Burton R" first="Ralph" last="Burton">Ralph Burton</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>National Centre for Atmospheric Science, University of Leeds</s1><s3>GBR</s3><sZ>2 aut.</sZ><sZ>13 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Leeds</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Yorkshire-et-Humber</region></placeName><orgName type="university">Université de Leeds</orgName></affiliation></author><author><name sortKey="Kirshbaum, Daniel" sort="Kirshbaum, Daniel" uniqKey="Kirshbaum D" first="Daniel" last="Kirshbaum">Daniel Kirshbaum</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Meteorology, University of Reading</s1><s3>GBR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Department of Meteorology, University of Reading</wicri:noRegion></affiliation></author><author><name sortKey="Hanley, Kirsty" sort="Hanley, Kirsty" uniqKey="Hanley K" first="Kirsty" last="Hanley">Kirsty Hanley</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Meteorology, University of Reading</s1><s3>GBR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Department of Meteorology, University of Reading</wicri:noRegion></affiliation></author><author><name sortKey="Richard, Evelyne" sort="Richard, Evelyne" uniqKey="Richard E" first="Evelyne" last="Richard">Evelyne Richard</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Laboratoire d'Aérologie, CNRS et Université de Toulouse</s1><s3>FRA</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>CNRS et Université de Toulouse</wicri:noRegion><wicri:noRegion>Laboratoire d'Aérologie, CNRS et Université de Toulouse</wicri:noRegion></affiliation></author><author><name sortKey="Chaboureau, Jean Pierre" sort="Chaboureau, Jean Pierre" uniqKey="Chaboureau J" first="Jean-Pierre" last="Chaboureau">Jean-Pierre Chaboureau</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Laboratoire d'Aérologie, CNRS et Université de Toulouse</s1><s3>FRA</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>CNRS et Université de Toulouse</wicri:noRegion><wicri:noRegion>Laboratoire d'Aérologie, CNRS et Université de Toulouse</wicri:noRegion></affiliation></author><author><name sortKey="Trentmann, Jorg" sort="Trentmann, Jorg" uniqKey="Trentmann J" first="Jörg" last="Trentmann">Jörg Trentmann</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Institute for Atmospheric Physics, University of Mainz</s1><s3>DEU</s3><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Allemagne</country><wicri:noRegion>University of Mainz</wicri:noRegion><wicri:noRegion>Institute for Atmospheric Physics, University of Mainz</wicri:noRegion></affiliation></author><author><name sortKey="Kern, Bastian" sort="Kern, Bastian" uniqKey="Kern B" first="Bastian" last="Kern">Bastian Kern</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Institute for Atmospheric Physics, University of Mainz</s1><s3>DEU</s3><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Allemagne</country><wicri:noRegion>University of Mainz</wicri:noRegion><wicri:noRegion>Institute for Atmospheric Physics, University of Mainz</wicri:noRegion></affiliation></author><author><name sortKey="Bauer, Hans Stefan" sort="Bauer, Hans Stefan" uniqKey="Bauer H" first="Hans-Stefan" last="Bauer">Hans-Stefan Bauer</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>Institute of Physics and Meteorology, University of Hohenheim</s1><s2>Stuttgart</s2><s3>DEU</s3><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Stuttgart</region><settlement type="city">Stuttgart</settlement><settlement type="city">Stuttgart</settlement></placeName><orgName type="university">Université de Hohenheim</orgName></affiliation></author><author><name sortKey="Schwitalla, Thomas" sort="Schwitalla, Thomas" uniqKey="Schwitalla T" first="Thomas" last="Schwitalla">Thomas Schwitalla</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>Institute of Physics and Meteorology, University of Hohenheim</s1><s2>Stuttgart</s2><s3>DEU</s3><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Stuttgart</region><settlement type="city">Stuttgart</settlement><settlement type="city">Stuttgart</settlement></placeName><orgName type="university">Université de Hohenheim</orgName></affiliation></author><author><name sortKey="Keil, Christian" sort="Keil, Christian" uniqKey="Keil C" first="Christian" last="Keil">Christian Keil</name><affiliation wicri:level="1"><inist:fA14 i1="07"><s1>Institut für Physik der Atmosphäre, Deutsches Zentrum für Luft- und Raumfahrt</s1><s2>Oberpfaffenhofen</s2><s3>DEU</s3><sZ>11 aut.</sZ></inist:fA14><country>Allemagne</country><wicri:noRegion>Oberpfaffenhofen</wicri:noRegion><wicri:noRegion>Deutsches Zentrum für Luft- und Raumfahrt</wicri:noRegion><wicri:noRegion>Oberpfaffenhofen</wicri:noRegion></affiliation></author><author><name sortKey="Seity, Yann" sort="Seity, Yann" uniqKey="Seity Y" first="Yann" last="Seity">Yann Seity</name><affiliation wicri:level="3"><inist:fA14 i1="08"><s1>Météo-France</s1><s2>Toulouse</s2><s3>FRA</s3><sZ>12 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Occitanie (région administrative)</region><region type="old region">Midi-Pyrénées</region><settlement type="city">Toulouse</settlement></placeName></affiliation></author><author><name sortKey="Gadian, Alan" sort="Gadian, Alan" uniqKey="Gadian A" first="Alan" last="Gadian">Alan Gadian</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>National Centre for Atmospheric Science, University of Leeds</s1><s3>GBR</s3><sZ>2 aut.</sZ><sZ>13 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Leeds</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Yorkshire-et-Humber</region></placeName><orgName type="university">Université de Leeds</orgName></affiliation></author><author><name sortKey="Blyth, Alan" sort="Blyth, Alan" uniqKey="Blyth A" first="Alan" last="Blyth">Alan Blyth</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>National Centre for Atmospheric Science, University of Leeds</s1><s3>GBR</s3><sZ>2 aut.</sZ><sZ>13 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Leeds</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Yorkshire-et-Humber</region></placeName><orgName type="university">Université de Leeds</orgName></affiliation></author><author><name sortKey="Mobbs, Stephen" sort="Mobbs, Stephen" uniqKey="Mobbs S" first="Stephen" last="Mobbs">Stephen Mobbs</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>National Centre for Atmospheric Science, University of Leeds</s1><s3>GBR</s3><sZ>2 aut.</sZ><sZ>13 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Leeds</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Yorkshire-et-Humber</region></placeName><orgName type="university">Université de Leeds</orgName></affiliation></author><author><name sortKey="Flamant, Cyrille" sort="Flamant, Cyrille" uniqKey="Flamant C" first="Cyrille" last="Flamant">Cyrille Flamant</name><affiliation wicri:level="3"><inist:fA14 i1="09"><s1>Laboratoire Atmospheres, Milieux, Observations Spatiales, CNRS and Université Pierre et Marie Curie</s1><s2>Paris</s2><s3>FRA</s3><sZ>16 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author><author><name sortKey="Handwerker, Jan" sort="Handwerker, Jan" uniqKey="Handwerker J" first="Jan" last="Handwerker">Jan Handwerker</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Institute for Meteorology and Climate Research, Karlsruhe Institute of Technology</s1><s2>Karlsruhe</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>17 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Karlsruhe</region><settlement type="city">Karlsruhe</settlement></placeName></affiliation></author></analytic><series><title level="j" type="main">Quarterly Journal of the Royal Meteorological Society</title><title level="j" type="abbreviated">Q. J. R. Meteorol. Soc.</title><idno type="ISSN">0035-9009</idno><imprint><date when="2011">2011</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Quarterly Journal of the Royal Meteorological Society</title><title level="j" type="abbreviated">Q. J. R. Meteorol. Soc.</title><idno type="ISSN">0035-9009</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Atmospheric boundary layer</term><term>Available potential energy</term><term>Black Forest</term><term>Comparative study</term><term>Convection cell</term><term>Convergence</term><term>Deep convection</term><term>Ensemble simulation</term><term>Forcing</term><term>Hydrostatic model</term><term>Initial condition</term><term>Mesoscale</term><term>Model study</term><term>Orography</term><term>Precipitation intensity</term><term>Triggering</term><term>Weather forecast</term><term>atmospheric precipitation</term><term>boundary conditions</term><term>case studies</term><term>instability</term><term>performances</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Déclenchement</term><term>Instabilité</term><term>Simulation ensemble</term><term>Mésoéchelle</term><term>Etude sur modèle</term><term>Etude cas</term><term>Modèle hydrostatique</term><term>Précipitation atmosphérique</term><term>Cellule convection</term><term>Energie potentielle disponible</term><term>Forçage</term><term>Orographie</term><term>Convergence</term><term>Couche limite atmosphérique</term><term>Condition initiale</term><term>Condition aux limites</term><term>Performance</term><term>Intensité précipitation</term><term>Prévision météorologique</term><term>Etude comparative</term><term>Forêt Noire</term><term>Convection profonde</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The present study investigates the initiation of precipitating deep convection in an ensemble of convection-resolving mesoscale models. Results of eight different model runs from five non-hydrostatic models are compared for a case of the Convective and Orographically-induced Precipitation Study (COPS). An isolated convective cell initiated east of the Black Forest crest in southwest Germany, although convective available potential energy was only moderate and convective inhibition was high. Measurements revealed that, due to the absence of synoptic forcing, convection was initiated by local processes related to the orography. In particular, the lifting by low-level convergence in the planetary boundary layer is assumed to be the dominant process on that day. The models used different configurations as well as different initial and boundary conditions. By comparing the different model performance with each other and with measurements, the processes which need to be well represented to initiate convection at the right place and time are discussed.</div></front></TEI><affiliations><list><country><li>Allemagne</li><li>France</li><li>Royaume-Uni</li></country><region><li>Angleterre</li><li>Bade-Wurtemberg</li><li>District de Karlsruhe</li><li>District de Stuttgart</li><li>Midi-Pyrénées</li><li>Occitanie (région administrative)</li><li>Yorkshire-et-Humber</li><li>Île-de-France</li></region><settlement><li>Karlsruhe</li><li>Leeds</li><li>Paris</li><li>Stuttgart</li><li>Toulouse</li></settlement><orgName><li>Université de Hohenheim</li><li>Université de Leeds</li></orgName></list><tree><country name="Allemagne"><region name="Bade-Wurtemberg"><name sortKey="Barthlott, Christian" sort="Barthlott, Christian" uniqKey="Barthlott C" first="Christian" last="Barthlott">Christian Barthlott</name></region><name sortKey="Bauer, Hans Stefan" sort="Bauer, Hans Stefan" uniqKey="Bauer H" first="Hans-Stefan" last="Bauer">Hans-Stefan Bauer</name><name sortKey="Handwerker, Jan" sort="Handwerker, Jan" uniqKey="Handwerker J" first="Jan" last="Handwerker">Jan Handwerker</name><name sortKey="Keil, Christian" sort="Keil, Christian" uniqKey="Keil C" first="Christian" last="Keil">Christian Keil</name><name sortKey="Kern, Bastian" sort="Kern, Bastian" uniqKey="Kern B" first="Bastian" last="Kern">Bastian Kern</name><name sortKey="Schwitalla, Thomas" sort="Schwitalla, Thomas" uniqKey="Schwitalla T" first="Thomas" last="Schwitalla">Thomas Schwitalla</name><name sortKey="Trentmann, Jorg" sort="Trentmann, Jorg" uniqKey="Trentmann J" first="Jörg" last="Trentmann">Jörg Trentmann</name></country><country name="Royaume-Uni"><region name="Angleterre"><name sortKey="Burton, Ralph" sort="Burton, Ralph" uniqKey="Burton R" first="Ralph" last="Burton">Ralph Burton</name></region><name sortKey="Blyth, Alan" sort="Blyth, Alan" uniqKey="Blyth A" first="Alan" last="Blyth">Alan Blyth</name><name sortKey="Gadian, Alan" sort="Gadian, Alan" uniqKey="Gadian A" first="Alan" last="Gadian">Alan Gadian</name><name sortKey="Hanley, Kirsty" sort="Hanley, Kirsty" uniqKey="Hanley K" first="Kirsty" last="Hanley">Kirsty Hanley</name><name sortKey="Kirshbaum, Daniel" sort="Kirshbaum, Daniel" uniqKey="Kirshbaum D" first="Daniel" last="Kirshbaum">Daniel Kirshbaum</name><name sortKey="Mobbs, Stephen" sort="Mobbs, Stephen" uniqKey="Mobbs S" first="Stephen" last="Mobbs">Stephen Mobbs</name></country><country name="France"><noRegion><name sortKey="Richard, Evelyne" sort="Richard, Evelyne" uniqKey="Richard E" first="Evelyne" last="Richard">Evelyne Richard</name></noRegion><name sortKey="Chaboureau, Jean Pierre" sort="Chaboureau, Jean Pierre" uniqKey="Chaboureau J" first="Jean-Pierre" last="Chaboureau">Jean-Pierre Chaboureau</name><name sortKey="Flamant, Cyrille" sort="Flamant, Cyrille" uniqKey="Flamant C" first="Cyrille" last="Flamant">Cyrille Flamant</name><name sortKey="Seity, Yann" sort="Seity, Yann" uniqKey="Seity Y" first="Yann" last="Seity">Yann Seity</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 006988 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 006988 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Asie
|area= AustralieFrV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= Pascal:11-0175167
|texte= Initiation of deep convection at marginal instability in an ensemble of mesoscale models: a case-study from COPS
}}
| This area was generated with Dilib version V0.6.33. |  |