SUMOS ModSpray23
In the context of the SUMOS research cruise (2021) where sea spray concentrations were measured in February and March 2021 in the Bay of Biscay, the present dataset gathers numerical simulations of sea spray transport achieved with the MesoNH model. This dataset gathers MesoNH model outputs every hour over a 600x600km grid (300x300 cells) centered over the Bay of Biscay. The model was forced using the ECMWF model every three hours. Three sea spray generation functions are used to parameterize the sea spray generation flux: OVA14 (Ovadnevaite et al. 2014), B21A and B21B (Bruch et al. 2021). Modeled number concentrations are extracted at 2 µm radius for OVA14, and 2, 5, 10 and 20 µm for both B21A and B21B. The database presents these concentrations along a horizontal cross-section across the entire domain at 15 meters above mean sea level. This data is presented as 3D matrices structure as follows : Time x Longitude x Latitude. The database also provides the number concentration distribution as a function of particle radius (n(r)) at the location nearest to the Atalante vessel. Both horizontal wind speed components U and V are provided over the entire grid, as well as the horizontal wind speed sqrt(U²+V²) at the location nearest to the Atalante vessel. Units : Wind speed (m/s), number concentrations (#/cm3), Longitude and Latitude (Degrees). More information about the dataset can be found in the publication by (Bruch et al. 2023 – JGR – Atmosphere).
Simple
- Date (Publication)
- 2023-07-10T17:00:00
- Citation identifier
- http://dataset.osupytheas.fr/geonetwork/srv/resources7d538d6b-dd15-42af-9de7-c9eac27a840d
- Purpose
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Mesures physicochimiques des concentrations d’aérosols et des paramètres météorologiques classiques (Pression, Température, humidité, vitesse et direction du vent).
- Status
- Historical archive
- Maintenance and update frequency
- As needed
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GEMET - Concepts, version 2.4
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aérosol atmosphérique
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atmosphère
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climat
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modélisation
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Continents, countries, sea regions of the world.
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France
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Bay of Biscay
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- Theme
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- Access constraints
- Copyright
- Use constraints
- otherRestictions
- Spatial representation type
- Vector
- Denominator
- 5000
- Language
- English
- Character set
- UTF8
- Topic category
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- Oceans
- Environment
- Climatology, meteorology, atmosphere
- Geoscientific information
- Begin date
- 2021-02-01
- End date
- 2021-03-31
- Description
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Northeast Atlantic Ocean (40W)
- Supplemental Information
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Golfe de Gasgogne, France
- Reference system identifier
- WGS 1984
- Distribution format
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relationnal database SQL
(
1.0
)
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relationnal database SQL
(
1.0
)
- OnLine resource
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SUMOS_MNH_Vessel_wind15m.nc
(
WWW:DOWNLOAD-1.0-http--download
)
Wind speed at 15 m above sea level simulated along R/V Atalante track
- OnLine resource
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SUMOS_MNH_Vessel_seaspraysOVA14.nc
(
WWW:DOWNLOAD-1.0-http--download
)
seasprays distribution simulated according OVA14 scheme along R/V Atalante track
- OnLine resource
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SUMOS_MNH_Vessel_seaspraysB21A.nc
(
WWW:DOWNLOAD-1.0-http--download
)
seasprays distribution simulated according B21A scheme along R/V Atalante track
- OnLine resource
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SUMOS_MNH_Vessel_seaspraysB21B.nc
(
WWW:DOWNLOAD-1.0-http--download
)
seasprays distribution simulated according B21B scheme along R/V Atalante track
- OnLine resource
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JGR Atmospheres : Atmospheric Sea Spray Modeling in the North-East Atlantic Ocean Using Tunnel-Derived Generation Functions and the SUMOS Cruise Data Set
(
DOI
)
Bruch, W., Yohia, C., Tulet, P., Limoges, A., Sutherland, P., van Eijk, A. M. J., et al. (2023). Atmospheric sea spray modeling in the North-East Atlantic Ocean using tunnel-derived generation functions and the SUMOS cruise data set. Journal of Geophysical Research: Atmospheres, 128, e2022JD038330. https://doi.org/10.1029/2022JD038330
- OnLine resource
- Digital Object Identifier (DOI) ( DOI )
- Hierarchy level
- Dataset
- Statement
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analyse physico-chimique de l'aérosol en atmosphère marine
- File identifier
- 4bd472f3-683a-4b0c-ba9c-c9c1f20bff8a XML
- Metadata language
- Français
- Character set
- UTF8
- Parent identifier
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SUMOS: Mesures d'aérosols
c5fba8c6-a01b-4fe6-85bf-aa8744c6072f
- Hierarchy level
- Dataset
- Hierarchy level name
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dataset
- Date stamp
- 2023-12-12T17:28:51
- Metadata standard name
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ISO 19115:2003/19139
- Metadata standard version
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1.0