Spectral PAR from HC3

Spectral PAR irradiation from HelioClim-3


This service provides "Photosynthetically Active Radiation (PAR)" values computed from the satellite-derived solar radiation database HelioClim-3 version 5 over a horizontal plane. The geographical coverage corresponds to the Meteosat satellite field of view, i.e. covers Europe, Africa, Atlantic Ocean, Middle East. Spatial resolution is 3 km at Nadir and is increasing as soon as we get away from this point (see illustration on the right hand side).

This PAR service provides time series of PAR (400-700 nm) in all weather conditions, in cloud-free conditions, and at the top of the atmosphere. Data are provided in µmol.m-2.s-1.

The PAR service delivers very fast time series of irradiation, from February 1, 2004 to yesterday with a time step ranging from 1 minute to 1 month.





Spectral-PAR-from-HC3

This page is reserved to users who subscribed to the 'Spectral PAR from Helioclim 3' service for pay.
Please sign in at the top of this page if you are a customer of this service.

Else, you may access for free to our demo service
or contact our sales departement to subscribe to this service.