Validation of GOMOS Ozone Profiles Using NDSC Lidar: Statistical Comparisons
Philippe Keckhut
(1)
,
Stéphane Marchand
(1)
,
Alain Hauchecorne
(1)
,
Sophie Godin-Beekmann
(1)
,
Françoise Pinsard
(1)
,
I. Stuart Mcdermid
(2)
,
Thierry Leblanc
(2)
,
Georg Hansen
(3)
,
Jean-Luc Baray
(4)
,
Hassan Bencherif
(4)
,
Dan Swart
(5)
,
Yasjka Meijer
(5)
,
Shiv Pal
(6)
,
Marielle Guirlet
(7)
,
Claude Vialle
(1)
,
Françoise Posny
(4)
,
Florence Goutail
(1)
1
SA -
Service d'aéronomie
2 JPL - Jet Propulsion Laboratory
3 NILU - Norwegian Institute for Air Research
4 LPA - Laboratoire de physique de l'atmosphère
5 RIVM - National Institute for Public Health and the Environment [Bilthoven]
6 Science and Art Innovation Inc.
7 ACRI-ST - Analytic and Computational Research, Inc. - Earth Sciences
2 JPL - Jet Propulsion Laboratory
3 NILU - Norwegian Institute for Air Research
4 LPA - Laboratoire de physique de l'atmosphère
5 RIVM - National Institute for Public Health and the Environment [Bilthoven]
6 Science and Art Innovation Inc.
7 ACRI-ST - Analytic and Computational Research, Inc. - Earth Sciences
Alain Hauchecorne
- Fonction : Auteur
- PersonId : 756428
- ORCID : 0000-0001-9888-6994
- IdRef : 08929341X
Sophie Godin-Beekmann
- Fonction : Auteur
- PersonId : 753395
- IdHAL : sophie-godin-beekmann
- ORCID : 0000-0002-3903-3040
- IdRef : 095297642
Françoise Pinsard
- Fonction : Auteur
- PersonId : 2849
- IdHAL : francoise-pinsard
- ORCID : 0000-0002-3757-8258
Jean-Luc Baray
- Fonction : Auteur
- PersonId : 21774
- IdHAL : jean-luc-baray
- ORCID : 0000-0003-4711-6310
- IdRef : 146249143
Hassan Bencherif
- Fonction : Auteur
- PersonId : 173939
- IdHAL : hassan-bencherif
- ORCID : 0000-0003-1815-0667
- IdRef : 128778776
Florence Goutail
- Fonction : Auteur
- PersonId : 756445
- ORCID : 0000-0002-1431-1542
Résumé
The lidars deployed in the NDSC framework have been used for the validation of GOMOS onboard ENVISAT. During
the commissioning phase around ten coincidences per site have been investigated. No significant bias, larger than ±5%,
has been reported except around 50 km and 20 km where both techniques are known to present some limitations. The
estimated errors of both GOMOS and lidar are in good agreement with the standard deviation of the differences
between coincidences. At higher latitude, comparisons are not so good because of the measurement conditions of bright
limb during this period.
Domaines
Géophysique [physics.geo-ph]Format du dépôt | Fichier |
---|---|
Type de dépôt | Communication dans un congrès |
Titre |
en
Validation of GOMOS Ozone Profiles Using NDSC Lidar: Statistical Comparisons
|
Résumé |
en
The lidars deployed in the NDSC framework have been used for the validation of GOMOS onboard ENVISAT. During
the commissioning phase around ten coincidences per site have been investigated. No significant bias, larger than ±5%,
has been reported except around 50 km and 20 km where both techniques are known to present some limitations. The
estimated errors of both GOMOS and lidar are in good agreement with the standard deviation of the differences
between coincidences. At higher latitude, comparisons are not so good because of the measurement conditions of bright
limb during this period.
|
Auteur(s) |
Philippe Keckhut
1
, Stéphane Marchand
1
, Alain Hauchecorne
1
, Sophie Godin-Beekmann
1
, Françoise Pinsard
1
, I. Stuart Mcdermid
2
, Thierry Leblanc
2
, Georg Hansen
3
, Jean-Luc Baray
4
, Hassan Bencherif
4
, Dan Swart
5
, Yasjka Meijer
5
, Shiv Pal
6
, Marielle Guirlet
7
, Claude Vialle
1
, Françoise Posny
4
, Florence Goutail
1
1
SA -
Service d'aéronomie
( 1149 )
- France
2
JPL -
Jet Propulsion Laboratory
( 61129 )
- 4800 Oak Grove Drive, Pasadena, CA 91109-8099, USA
- États-Unis
3
NILU -
Norwegian Institute for Air Research
( 483134 )
- Instituttveien 18, 2007 Kjeller
- Norvège
4
LPA -
Laboratoire de physique de l'atmosphère
( 1250 )
- Faculté sciences et technologies 15, avenue René Cassin - BP 7151 97715 ST DENIS CEDEX 9
- France
5
RIVM -
National Institute for Public Health and the Environment [Bilthoven]
( 453112 )
- Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven / PO Box 1, 3720 BA Bilthoven
- Pays-Bas
6
Science and Art Innovation Inc.
( 459397 )
- Ontario
- Canada
7
ACRI-ST -
Analytic and Computational Research, Inc. - Earth Sciences
( 308493 )
- 260 route du Pin Montard 06904 Sophia-Antipolis
- France
|
Langue du document |
Anglais
|
Vulgarisation |
Non
|
Comité de lecture |
Oui
|
Invité |
Non
|
Audience |
Internationale
|
Actes |
Non
|
Date de publication |
2004-08
|
Volume |
531
|
Page/Identifiant |
10.1
|
Titre du congrès |
ENVISAT Validation Workshop (ESA SP-531)
|
Date début congrès |
2003-12-09
|
Date fin congrès |
2003-12-13
|
Ville |
Frascati
|
Pays |
Italie
|
URL du congrès ou éditeur |
https://earth.esa.int/pub/ESA_DOC/envisat_val_1202/proceedings/ACV/GOMOS/04_keckhut.pdf
|
Domaine(s) |
|
Voir aussi |
|
ADS Id | 2003ESASP.531E..10K |
Origine :
Fichiers produits par l'(les) auteur(s)
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