Data Access

Full Product Set

NRT Service

Demonstration products

Diagnostic Data Sets

MERIS Level 3

In-situ Data

Google-Earth Visualisation

Production board

 


Data Access




Web portal to access Ocean-Colour satellite-based data sets

HERMES

GlobColour Full Product Set (fps)
GlobColour Diagnostic Data Sets (dds)
GlobColour NRT Service (nrt)
GlobColour Demonstration products



Full Product Set   The Full Product Set (FPS) covers the merged Level-3 ocean color products in the time period 1997-2007. The accuracy of the FPS has been assessed by comparing with the in-situ match-up data and is reflected in the Validation Report. In case of any question, or problem, please send a mail to service@globcolour.info. Products for 2008 will be also available once consolidated.
NRT Service The Near Realtime (NRT) service consists of daily and weekly Level-3 ocean color products matching the FPS in information content. The NRT service is based on the merging of MERIS and MODIS level-2 data over the whole globe, currently using version 1.1 of the GlobColour processing system.
Demonstration products Several demonstration products have been generated for testing and user feedback. They are available via the HERMES server: PAR, Heated layer depth (2003), Secchi disk depth (2003 and NRT), Primary Production (2003).
Diagnostic Data Sets   The diagnostic data set (DDS) is computed from the input Level-2 data products, as well as extracted from the output merged Level 3 products.
The DDS is used as the basis for the sensor characterisation and merging algorithm intercomparison and validation task.
MERIS Level 3   Provides access to MERIS Level-3 products using a 9 km sinusoidal grid.
Should a user be interested by the MERIS daily level 3 products at 4.6 km resolution used as input to the merging, please contact service@globcolour.info.
In-situ Data   The link points toward the UoP based GlobColour Database. Access is only provided to GlobColour consortium members, but links are provided to WWW based in-situ sources of data that have been included in the database.
Google-Earth visualisation   The GlobColour project provides access to some of its data in a form compatible with Google-EarthTM.
The objective is to help people to easily visualise the Ocean Color parameters in a very simple way by using a well-known, easy interactive tool.
The current distribution is still in a "beta" version where several distribution modes are tested (month-per-month maps, temporal animations, all fields for each month in a single set...).
Updates of the distribution packages are planned, including new options based on more sophisticated Google-Earth functions. The consolidated version will be finalised with the availability of the FPS data set.
Production board   A board has been setup to reflect the real-time evolution of the GlobColour production. This production is expressed in % of processed data per month. A value of 80% means that 80% of the input data for the corresponding month has been processed. All stages of the data production is or will be covered by this board (DDS, FPS, L3 track, daily, 8days and monthly products). A colour scale is used, providing a quick and easy evaluation of the status. The board is refreshed every day.

 


The European Service for Ocean Colour - GlobColour is an ESA Data User Element Project