A direct carbon budgeting approach to infer carbon sources and sinks. Design and synthetic application to complement the NACP observation network
Identifieur interne :
000040 ( PascalFrancis/Curation );
précédent :
000039;
suivant :
000041
A direct carbon budgeting approach to infer carbon sources and sinks. Design and synthetic application to complement the NACP observation network
Auteurs : Cyril Crevoisier [
États-Unis] ;
Manuel Gloor [
États-Unis] ;
Erwan Gloaguen [
États-Unis] ;
Larry W. Horowitz [
États-Unis] ;
Jorge L. Sarmiento [
États-Unis] ;
Colm Sweeney [
États-Unis] ;
Pieter P. Tans [
États-Unis]
Source :
-
Tellus. Series B, Chemical and physical meteorology [ 0280-6509 ] ; 2006.
RBID : Pascal:07-0048412
Descripteurs français
- Pascal (Inist)
- Troposphère,
Cycle carbone,
Bilan carboné,
Composé trace,
Carbone dioxyde,
Relation source puits,
Donnée observation,
Réseau observation,
Densité flux,
Interpolation,
Krigeage,
Géostatistique,
Estimation erreur,
Cartographie,
Amérique du Nord,
Gaz effet serre.
- Wicri :
English descriptors
- KwdEn :
- Carbon balance,
Carbon dioxide,
Error estimation,
Flux density,
North America,
Observation data,
Observational network,
Source sink relationship,
Trace compound,
carbon cycle,
cartography,
geostatistics,
greenhouse gas,
interpolation,
kriging,
troposphere.
Abstract
In order to exploit the upcoming regular measurements of vertical carbon dioxide (CO2) profiles over North America implemented in the framework of the North American Carbon Program (NACP), we design a direct carbon budgeting approach to infer carbon sources and sinks over the continent using model simulations. Direct budgeting puts a control volume on top of North America, balances air mass in- and outflows into the volume and solves for the surface fluxes. The flows are derived from the observations through a geostatistical interpolation technique called Kriging combined with transport fields from weather analysis. The use of CO2 vertical profiles simulated by the atmospheric transport model MOZART-2 at the planned 19 stations of the NACP network has given an estimation of the error of 0.39 GtC yr-1 within the model world. Reducing this error may be achieved through a better estimation of mass fluxes associated with convective processes affecting North America. Complementary stations in the north-west and the north-east are also needed to resolve the variability of CO2 in these regions. For instance, the addition of a single station near 52°N; 110°W is shown to decrease the estimation error to 0.34 GtC yr-1.
pA |
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A03 | | 1 | | @0 Tellus, Ser. B Chem. phys. meteorol. |
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A05 | | | | @2 58 |
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A06 | | | | @2 5 |
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A08 | 01 | 1 | ENG | @1 A direct carbon budgeting approach to infer carbon sources and sinks. Design and synthetic application to complement the NACP observation network |
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A09 | 01 | 1 | ENG | @1 7th International CO2 Conference, Boulder, Colorado, 25-30 September 2005 |
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A11 | 01 | 1 | | @1 CREVOISIER (Cyril) |
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A11 | 02 | 1 | | @1 GLOOR (Manuel) |
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A11 | 03 | 1 | | @1 GLOAGUEN (Erwan) |
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A11 | 04 | 1 | | @1 HOROWITZ (Larry W.) |
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A11 | 05 | 1 | | @1 SARMIENTO (Jorge L.) |
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A11 | 06 | 1 | | @1 SWEENEY (Colm) |
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A11 | 07 | 1 | | @1 TANS (Pieter P.) |
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A12 | 01 | 1 | | @1 TANS (Pieter P.) @9 ed. |
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A14 | 01 | | | @1 Atmospheric and Oceanic Sciences, Princeton University, Sayre Hall, Forrestal Campus @2 Princeton, NJ 08544 @3 USA @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 5 aut. |
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A14 | 02 | | | @1 Geophysical Fluid Dynamics Laboratory, Forrestal Campus, 201 Forrestal Road @2 Princeton, NJ 08540-6649 @3 USA @Z 4 aut. |
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A14 | 03 | | | @1 NOAA/ESRL Global Monitoring Division (formerly CMDL), 325 Broadway R/GMD1 @2 Boulder, CO 80305-3328 @3 USA @Z 6 aut. @Z 7 aut. |
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A15 | 01 | | | @1 NOAA/Climate Monitoring and Diagnostics Laboratory, 325 Broadway @2 Boulder, CO 80303 @3 USA @Z 1 aut. |
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A20 | | | | @1 366-375 |
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A21 | | | | @1 2006 |
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A23 | 01 | | | @0 ENG |
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A43 | 01 | | | @1 INIST @2 2121B @5 354000158790680040 |
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A44 | | | | @0 0000 @1 © 2007 INIST-CNRS. All rights reserved. |
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A45 | | | | @0 13 ref. |
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A47 | 01 | 1 | | @0 07-0048412 |
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A61 | | | | @0 A |
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A64 | 01 | 1 | | @0 Tellus. Series B, Chemical and physical meteorology |
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A66 | 01 | | | @0 GBR |
---|
C01 | 01 | | ENG | @0 In order to exploit the upcoming regular measurements of vertical carbon dioxide (CO2) profiles over North America implemented in the framework of the North American Carbon Program (NACP), we design a direct carbon budgeting approach to infer carbon sources and sinks over the continent using model simulations. Direct budgeting puts a control volume on top of North America, balances air mass in- and outflows into the volume and solves for the surface fluxes. The flows are derived from the observations through a geostatistical interpolation technique called Kriging combined with transport fields from weather analysis. The use of CO2 vertical profiles simulated by the atmospheric transport model MOZART-2 at the planned 19 stations of the NACP network has given an estimation of the error of 0.39 GtC yr-1 within the model world. Reducing this error may be achieved through a better estimation of mass fluxes associated with convective processes affecting North America. Complementary stations in the north-west and the north-east are also needed to resolve the variability of CO2 in these regions. For instance, the addition of a single station near 52°N; 110°W is shown to decrease the estimation error to 0.34 GtC yr-1. |
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C02 | 01 | 2 | | @0 001E02D04 |
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C02 | 02 | X | | @0 001D16C02 |
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C03 | 01 | 2 | FRE | @0 Troposphère @5 01 |
---|
C03 | 01 | 2 | ENG | @0 troposphere @5 01 |
---|
C03 | 02 | 2 | FRE | @0 Cycle carbone @5 02 |
---|
C03 | 02 | 2 | ENG | @0 carbon cycle @5 02 |
---|
C03 | 03 | X | FRE | @0 Bilan carboné @5 03 |
---|
C03 | 03 | X | ENG | @0 Carbon balance @5 03 |
---|
C03 | 03 | X | SPA | @0 Balance de carbono @5 03 |
---|
C03 | 04 | X | FRE | @0 Composé trace @5 04 |
---|
C03 | 04 | X | ENG | @0 Trace compound @5 04 |
---|
C03 | 04 | X | SPA | @0 Compuesto huella @5 04 |
---|
C03 | 05 | X | FRE | @0 Carbone dioxyde @2 NK @2 FX @5 05 |
---|
C03 | 05 | X | ENG | @0 Carbon dioxide @2 NK @2 FX @5 05 |
---|
C03 | 05 | X | SPA | @0 Carbono dióxido @2 NK @2 FX @5 05 |
---|
C03 | 06 | X | FRE | @0 Relation source puits @5 06 |
---|
C03 | 06 | X | ENG | @0 Source sink relationship @5 06 |
---|
C03 | 06 | X | SPA | @0 Relación fuente sumidero @5 06 |
---|
C03 | 07 | X | FRE | @0 Donnée observation @5 07 |
---|
C03 | 07 | X | ENG | @0 Observation data @5 07 |
---|
C03 | 07 | X | SPA | @0 Dato observación @5 07 |
---|
C03 | 08 | X | FRE | @0 Réseau observation @5 08 |
---|
C03 | 08 | X | ENG | @0 Observational network @5 08 |
---|
C03 | 08 | X | SPA | @0 Red observación @5 08 |
---|
C03 | 09 | X | FRE | @0 Densité flux @5 09 |
---|
C03 | 09 | X | ENG | @0 Flux density @5 09 |
---|
C03 | 09 | X | SPA | @0 Densidad flujo @5 09 |
---|
C03 | 10 | 2 | FRE | @0 Interpolation @5 10 |
---|
C03 | 10 | 2 | ENG | @0 interpolation @5 10 |
---|
C03 | 11 | 2 | FRE | @0 Krigeage @5 11 |
---|
C03 | 11 | 2 | ENG | @0 kriging @5 11 |
---|
C03 | 12 | 2 | FRE | @0 Géostatistique @5 12 |
---|
C03 | 12 | 2 | ENG | @0 geostatistics @5 12 |
---|
C03 | 12 | 2 | SPA | @0 Geoestadística @5 12 |
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C03 | 13 | X | FRE | @0 Estimation erreur @5 13 |
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C03 | 13 | X | ENG | @0 Error estimation @5 13 |
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C03 | 13 | X | SPA | @0 Estimación error @5 13 |
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C03 | 14 | 2 | FRE | @0 Cartographie @5 14 |
---|
C03 | 14 | 2 | ENG | @0 cartography @5 14 |
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C03 | 14 | 2 | SPA | @0 Cartografía @5 14 |
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C03 | 15 | 2 | FRE | @0 Amérique du Nord @5 28 |
---|
C03 | 15 | 2 | ENG | @0 North America @5 28 |
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C03 | 15 | 2 | SPA | @0 America del norte @5 28 |
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C03 | 16 | 2 | FRE | @0 Gaz effet serre @5 36 |
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C03 | 16 | 2 | ENG | @0 greenhouse gas @5 36 |
---|
N21 | | | | @1 029 |
---|
|
pR |
A30 | 01 | 1 | ENG | @1 International CO2 Conference @2 7 @3 Boulder, CO USA @4 2005-09-25 |
---|
|
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Le document en format XML
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carbon balance</term>
<term>Carbon dioxide</term>
<term>Error estimation</term>
<term>Flux density</term>
<term>North America</term>
<term>Observation data</term>
<term>Observational network</term>
<term>Source sink relationship</term>
<term>Trace compound</term>
<term>carbon cycle</term>
<term>cartography</term>
<term>geostatistics</term>
<term>greenhouse gas</term>
<term>interpolation</term>
<term>kriging</term>
<term>troposphere</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Troposphère</term>
<term>Cycle carbone</term>
<term>Bilan carboné</term>
<term>Composé trace</term>
<term>Carbone dioxyde</term>
<term>Relation source puits</term>
<term>Donnée observation</term>
<term>Réseau observation</term>
<term>Densité flux</term>
<term>Interpolation</term>
<term>Krigeage</term>
<term>Géostatistique</term>
<term>Estimation erreur</term>
<term>Cartographie</term>
<term>Amérique du Nord</term>
<term>Gaz effet serre</term>
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<front><div type="abstract" xml:lang="en">In order to exploit the upcoming regular measurements of vertical carbon dioxide (CO<sub>2</sub>
) profiles over North America implemented in the framework of the North American Carbon Program (NACP), we design a direct carbon budgeting approach to infer carbon sources and sinks over the continent using model simulations. Direct budgeting puts a control volume on top of North America, balances air mass in- and outflows into the volume and solves for the surface fluxes. The flows are derived from the observations through a geostatistical interpolation technique called Kriging combined with transport fields from weather analysis. The use of CO<sub>2</sub>
vertical profiles simulated by the atmospheric transport model MOZART-2 at the planned 19 stations of the NACP network has given an estimation of the error of 0.39 GtC yr<sup>-1</sup>
within the model world. Reducing this error may be achieved through a better estimation of mass fluxes associated with convective processes affecting North America. Complementary stations in the north-west and the north-east are also needed to resolve the variability of CO<sub>2</sub>
in these regions. For instance, the addition of a single station near 52°N; 110°W is shown to decrease the estimation error to 0.34 GtC yr<sup>-1</sup>
.</div>
</front>
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<fA11 i1="01" i2="1"><s1>CREVOISIER (Cyril)</s1>
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<sZ>4 aut.</sZ>
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<fA14 i1="03"><s1>NOAA/ESRL Global Monitoring Division (formerly CMDL), 325 Broadway R/GMD1</s1>
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<sZ>6 aut.</sZ>
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</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>2121B</s2>
<s5>354000158790680040</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2007 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>13 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>07-0048412</s0>
</fA47>
<fA60><s1>P</s1>
<s2>C</s2>
</fA60>
<fA64 i1="01" i2="1"><s0>Tellus. Series B, Chemical and physical meteorology</s0>
</fA64>
<fA66 i1="01"><s0>GBR</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>In order to exploit the upcoming regular measurements of vertical carbon dioxide (CO<sub>2</sub>
) profiles over North America implemented in the framework of the North American Carbon Program (NACP), we design a direct carbon budgeting approach to infer carbon sources and sinks over the continent using model simulations. Direct budgeting puts a control volume on top of North America, balances air mass in- and outflows into the volume and solves for the surface fluxes. The flows are derived from the observations through a geostatistical interpolation technique called Kriging combined with transport fields from weather analysis. The use of CO<sub>2</sub>
vertical profiles simulated by the atmospheric transport model MOZART-2 at the planned 19 stations of the NACP network has given an estimation of the error of 0.39 GtC yr<sup>-1</sup>
within the model world. Reducing this error may be achieved through a better estimation of mass fluxes associated with convective processes affecting North America. Complementary stations in the north-west and the north-east are also needed to resolve the variability of CO<sub>2</sub>
in these regions. For instance, the addition of a single station near 52°N; 110°W is shown to decrease the estimation error to 0.34 GtC yr<sup>-1</sup>
.</s0>
</fC01>
<fC02 i1="01" i2="2"><s0>001E02D04</s0>
</fC02>
<fC02 i1="02" i2="X"><s0>001D16C02</s0>
</fC02>
<fC03 i1="01" i2="2" l="FRE"><s0>Troposphère</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="2" l="ENG"><s0>troposphere</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="2" l="FRE"><s0>Cycle carbone</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="2" l="ENG"><s0>carbon cycle</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Bilan carboné</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Carbon balance</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Balance de carbono</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Composé trace</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Trace compound</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Compuesto huella</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Carbone dioxyde</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Carbon dioxide</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Carbono dióxido</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Relation source puits</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Source sink relationship</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Relación fuente sumidero</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Donnée observation</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Observation data</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Dato observación</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Réseau observation</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Observational network</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Red observación</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Densité flux</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Flux density</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Densidad flujo</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="2" l="FRE"><s0>Interpolation</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="2" l="ENG"><s0>interpolation</s0>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="2" l="FRE"><s0>Krigeage</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="2" l="ENG"><s0>kriging</s0>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="2" l="FRE"><s0>Géostatistique</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="2" l="ENG"><s0>geostatistics</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="2" l="SPA"><s0>Geoestadística</s0>
<s5>12</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Estimation erreur</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>Error estimation</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Estimación error</s0>
<s5>13</s5>
</fC03>
<fC03 i1="14" i2="2" l="FRE"><s0>Cartographie</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="2" l="ENG"><s0>cartography</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="2" l="SPA"><s0>Cartografía</s0>
<s5>14</s5>
</fC03>
<fC03 i1="15" i2="2" l="FRE"><s0>Amérique du Nord</s0>
<s5>28</s5>
</fC03>
<fC03 i1="15" i2="2" l="ENG"><s0>North America</s0>
<s5>28</s5>
</fC03>
<fC03 i1="15" i2="2" l="SPA"><s0>America del norte</s0>
<s5>28</s5>
</fC03>
<fC03 i1="16" i2="2" l="FRE"><s0>Gaz effet serre</s0>
<s5>36</s5>
</fC03>
<fC03 i1="16" i2="2" l="ENG"><s0>greenhouse gas</s0>
<s5>36</s5>
</fC03>
<fN21><s1>029</s1>
</fN21>
</pA>
<pR><fA30 i1="01" i2="1" l="ENG"><s1>International CO<sub>2</sub>
Conference</s1>
<s2>7</s2>
<s3>Boulder, CO USA</s3>
<s4>2005-09-25</s4>
</fA30>
</pR>
</standard>
</inist>
</record>
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