The Sensor Performance, Products and Algorithms (SPPA) is the element of the ESA Earth Observation ground segment responsible and performing the following activities:
Courtesy of Alfred Wegener Institute
Developing and upgrading the data processing algorithms in order to meet mission requirements and user needs.
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.
13 June 2019
The reprocessing campaign for the ERS-1 Scatterometer Level 2 products has been completed. The ERS Scatterometer Level 2 dataset now comprises a continuous series of back-scattering measurements, Ocean Winds and Sea Ice probability from August 1991 to July 2011.
18 April 2019
The newsletter provides:
- Recent news and highlights from the mission
- Information about upcoming meetings
- New data releases
- The current status of the data availability and quality
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26 November 2018
The scope of this Swarm DQW#8 Report, mainly based on contributions from Swarm DQW#8 session chairs, is to summarise the main points discussed during the workshop and compile key user recommendations and feedback, which should be translated into future Swarm-based products and scientific activities.