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Minimize Sensor Performance, Products and Algorithms

The  Sensor Performance, Products and Algorithms (SPPA) is the element of the ESA Earth Observation ground segment responsible and performing the following activities:

(R) Alfred Wegener InstituteCourtesy of Alfred Wegener Institute 

Algorithm Development

Developing and upgrading the data processing algorithms in order to meet mission requirements and user needs.

Cal/Val 

Calibrating the sensors (through the update of on-board and on-ground configuration data) in order to meet product quality requirements.

Validating the generated products assessing, by independent means, the  quality  of  the  generated EO data  products.

Routine Quality Control

Monitoring routinely the status of the  spacecraft  (payload  and  platform) and  to check if the derived products meet the quality requirements along mission life-time.

The activities related to the SPPA constitute a long and continuous process involving a number of various actors with different competencies and objectives.

 

Minimize News

Reprocessed soil moisture and sea surface salinity data from SMOS are now available on the new ESA SMOS Online Dissemination service

04 March 2016

ESA would like to inform SMOS users that the reprocessed level 2 soil moisture and sea surface salinity data are now available  on the  new ESA SMOS Online Dissemination service accessible here.

Expert meeting on limb sounding - Programme online

19 February 2016

Expert meeting on limb sounding programme available at the following link.

SPPA Portal Update

02 November 2015

This release of the Sensor Performance, Products and Algorithms (SPPA) Portal focuses on Proba-V and follows a similar structure to the earlier releases covering Envisat, ERS-1/2, GOCE, Cryosat, ALOS, SMOS, Landsat 1-7 and Landsat 8. Information is available on the OLI and TIRS products and bulk reprocessing activities.

SPPA Portal Update

25 September 2015

This release of the Sensor Performance, Products and Algorithms (SPPA) Portal focuses on Landsat 8 and follows a similar structure to the earlier releases covering Envisat, ERS-1/2, GOCE, Cryosat, ALOS, SMOS and Landsat 1-7.