In Situ Analysis System (ISAS): A Global T-S Analysis

ISAS basic products are gridded fields of temperature and salinity based on in-situ measurements over the period covered by the ARGO network.

ISAS V4 Processing


ISAS (In Situ Analysis System) is an optimal interpolation tool developped to synthesize the global dataset of Argo profiles.

2002-2012 ISAS Ocean Heat Content Climatology (0-1500 m)

ISAS viewer

A simple tool for a quick view of ISAS temperature and salinity maps

North Atlantic T/S

A summary of recent conditions in the North Atlantic is updated annually. It ihas been established using the ARGO global observing system based on profiling floats, complemented by CTDs and mooring data available at Coriolis datacenter.

Data access

Access to ISAS13 monthly fields and climatology is proposed using DOI.

Climatology and climate indices

Ocean Global Heat content illustrate ocean changes observed by Argo network.