6533b827fe1ef96bd12864df

RESEARCH PRODUCT

FLEX/S3 Tandem Mission Performance Assessment: Evolution of the End-to-End Simulator Flex-E

Neus SabaterRaffaella FrancoCarolina TenjoJuan Pablo Rivera-caicedoJochem VerrelstSofia FreitasJose MorenoJorge VicentAna Maria SanchezAntonio Ruiz-verdúLuis Alonso

subject

010504 meteorology & atmospheric sciencesTandemComputer science0211 other engineering and technologiesAtmospheric correctionProcess (computing)02 engineering and technology01 natural sciencesData processing systemEnd-to-end principleFLEXSatelliteSimulation021101 geological & geomatics engineering0105 earth and related environmental sciences

description

An End-to-end simulator (E2ES) is a tool to evaluate the performance of a satellite mission. Once a mission is approved for operation, E2ES evolves during Phase C/D to become a supporting tool for the development and validation of the ground data processor, as well as for simulating data sets to test the Prototype and Operational Processors. FLEX-E is the E2ES of the FLEX/Sentinel-3 tandem mission, which was selected in 2015 as ESA's eighth Earth Explorer. The FLEX-E evolution implies the consolidation of all the retrieval algorithms (e.g. fluorescence, reflectance, biophysical variables), the implementation of new scientific developments, as well the improvement of the co-registration process, the atmospheric correction, and the retrieval of the Level-2 products. The high-level modular design of the improved Level-2 retrieval module will permit a detailed analysis of the errors propagating through the processing chain.

https://doi.org/10.1109/igarss.2018.8518071