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EnglishThis paper presents the architecture and results achieved by the EO-ALERT H2020 project. EO-ALERT proposes the definition and development of the next-generation Earth Observation (EO) data processing chain, based on a novel flight segment architecture that moves optimised key EO data processing elements from the ground segment to onboard the satellite, with the aim of delivering the EO products to the end user with very low latency (in almost real-time). This paper presents the EO-ALERT architecture, its performance and hardware. Performances are presented for two reference user scenarios; ship detection and extreme weather nowcasting/monitoring. The hardware testing results show that, when implemented using Commercial Off-The-Shelf (COTS) components and available communication links, the proposed architecture can deliver EO products and alerts to the end user with a latency lower than one-point-five minutes, for both SAR and Optical Very High Resolution (VHR) missions, demonstrating the viability of the EO-ALERT concept and architecture.
EO-Alert: A Satellite Architecture for Detection and Monitoring of Extreme Events in Real Time / Kerr, M.; Tonetti, S.; Carnara, S.; Bravo, J. I.; Hinz, R.; Latorre, A.; Membibre, F.; Ramos, A.; Wiehle, S.; Koudelka, O.; Magli, E.; Freddi, R.; Fraile, S.; Marcos, C.. - ELETTRONICO. - (2021), pp. 168-171. ((Intervento presentato al convegno 2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS tenutosi a Brussels, Belgium nel 11-16 July 2021 [10.1109/IGARSS47720.2021.9554747].
| Titolo: | EO-Alert: A Satellite Architecture for Detection and Monitoring of Extreme Events in Real Time | |
| Autori: | ||
| Data di pubblicazione: | 2021 | |
| Abstract: | This paper presents the architecture and results achieved by the EO-ALERT H2020 project. EO-ALERT... proposes the definition and development of the next-generation Earth Observation (EO) data processing chain, based on a novel flight segment architecture that moves optimised key EO data processing elements from the ground segment to onboard the satellite, with the aim of delivering the EO products to the end user with very low latency (in almost real-time). This paper presents the EO-ALERT architecture, its performance and hardware. Performances are presented for two reference user scenarios; ship detection and extreme weather nowcasting/monitoring. The hardware testing results show that, when implemented using Commercial Off-The-Shelf (COTS) components and available communication links, the proposed architecture can deliver EO products and alerts to the end user with a latency lower than one-point-five minutes, for both SAR and Optical Very High Resolution (VHR) missions, demonstrating the viability of the EO-ALERT concept and architecture. | |
| ISBN: | 978-1-6654-0369-6 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| EO-Alert_A_Satellite_Architecture_for_Detection_and_Monitoring_of_Extreme_Events_in_Real_Time.pdf | articolo versione publisher | 2a Post-print versione editoriale / Version of Record | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
| DEIMOS_EOALERT_GEN_IGARSS2021_v12.pdf | Articolo versione autore | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
http://hdl.handle.net/11583/2938200
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