This page shows prototype GSICS Bias Monitoring resulting of the inter-comparison of infrared channels of geostationary Meteosat imagers and the polar-orbiting IASI sounder from collocated observations. The plots show the relative biases between these instruments for standard radiances, corresponding to clear sky scenes over the ocean, in a standard atmosphere. The results from the inter-calibration algorithm (PDF, 980 KB) can also be downloaded as GSICS Correction Coefficients (PDF, 79 KB) in netCDF format (PDF, 66 KB) from EUMETSAT's GSICS and Product Server.

See the GSICS Product Status Summary for further details or visit our GSICS page for a comprehensive list of resources.