Biogeochemical Argo - Data Products

CANYON MULTIOBS

Primary Contact of the Product:

Raphaëlle Sauzède
  • Affiliation:IMEV, CNRS
  • Country:France
  • Email:raphaelle.sauzede@imev-mer.fr

CANYON MULTIOBS

  • Acronym:CANYON MULTIOBS
  • Product Name:Nutrient and carbon profiles vertical distribution
  • Feature Type: Point - Profile
  • Gap-Filling Method: Machine learning
  • Depth Range: BGC-Argo profiles
  • Temp. resolution: Instantaneaous (profiles)
  • Update Frequency: Monthly
  • Time Range: since 2002
  • Ref. dataset(s): BGC-Argo, GLODAPv2
  • Ancillary dataset(s): -
  • File Format: NetCDF4

Product Links

  • Variables Scope: , ,
  • Detailed Variables: O2, pH, Nitrate, Phosphate, Silicate, Alkalinity, Dissolved Inorganic Carbon, pCO2
  • Area of coverage: Global Ocean
  • Spatial Resolution: N/A
CANYON MULTIOBS : Nutrient and carbon profiles vertical distribution.

This product consists of vertical profiles of the concentration of nutrients (nitrates, phosphates, and silicates) and carbonate system variables (total alkalinity, dissolved inorganic carbon, pH, and partial pressure of carbon dioxide), computed for each Argo float equipped with an oxygen sensor. The method called CANYON (Carbonate system and Nutrients concentration from hYdrological properties and Oxygen using a Neural-network) is based on a neural network trained using high-quality nutrient data collected over the last 30 years (GLODAPv2 database). The method is applied to each Argo float equipped with an oxygen sensor using as input the properties measured by the float (pressure, temperature, salinity, oxygen), and its date and position.

Authors Affiliation
Raphaëlle Sauzède
(IMEV, CNRS, France)
Pannimpulatth R. Renosh
(LOV, CNRS, France)
Hervé Claustre
(LOV, CNRS, France)
How to cite BGC-Argo Product
BGC-Argo Product are freely available without restriction. However, to track uptake and impact, we ask that where BGC-Argo Products are used in a publication or product, an acknowledgement be given. One way to do that is to cite an BGC-Argo Product ... (text to be defined)
  • Copernicus
  • Sorbonne Université
  • CNRS

Discover other Biogeochemical Argo Data Products with the selection grid filter

Using this filter entry, you can retrieve each BGC data product Go Back to Data Products Grid Filter