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Sea ice products are continuously updated to include scientific and technical improvements. We aim for a yearly update cycle for the AWI CryoSat-2 sea-ice data, which is implemented at the start of the Arctic winter season on Oct. 1st. An update of the algorithm includes a re-processing of the full CryoSat-2 data record. Each update contains algorithm evolutions (changes of the processing evolutions) and system evolutions (changes of the code or input data sets).
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Summary
| v1.2 | v2.0 | v2.1 | v2.2 | v2.3 | v2.4 | |||||||||||||||||||||||||||||||||||||||||||||||
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| Platform | CryoSat-2 | CryoSat-2 | CryoSat-2 | CryoSat-2 | CryoSat-2 | CryoSat-2 | ||||||||||||||||||||||||||||||||||||||||||||||
| Timeliness | Reprocessed (+1 month) | Reprocessed (+33 days) Near-real time (+2 days) | Reprocessed (+33 days) | Reprocessed (+33 days) | Reprocessed (+33 days) | Reprocessed (+33 days) Near-real time (+2 days) | ||||||||||||||||||||||||||||||||||||||||||||||
| Coverage Start | 2010-11 | 2010-11 | 2010-11 | 2010-11 | 2010-11 | 2010-11 | ||||||||||||||||||||||||||||||||||||||||||||||
| Coverage End | 2017-04 | 2018-04 | 2019-04 | 2020-04 | 2021-04 | 2022-04 | ||||||||||||||||||||||||||||||||||||||||||||||
| Product Levels | L3C (monthly grids) | L2P (daily trajectory) L3C (monthly grids) | L2P (daily trajectory) | L2P (daily trajectory) | L2P (daily trajectory) | L2P (daily trajectory) | ||||||||||||||||||||||||||||||||||||||||||||||
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| Documentation | epic.awi.de | epic.awi.de | epic.awi.de | epic.awi.de | TBDepic.awi.de |