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  • CRYOSAT IN 3D
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  • CRYOSAT IN 3D
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    • CryoSat
    • Data
    • Data Unavailability Periods

    Data Unavailability Periods

    Information on all periods of planned and unplanned unavailability of CryoSat SIRAL data is provided below.

    Lists of the unavailability periods for each year of the mission (and the full mission) are available as downloadable files:

    Year
    PDF file
    Excel file
    2026
    Data Unavailability 2026
    Data Unavailability 2026
    2025
    Data Unavailability 2025
    Data Unavailability 2025
    2024
    Data Unavailability 2024
    Data Unavailability 2024
    2023
    Data Unavailability 2023
    Data Unavailability 2023
    2022
    Data Unavailability 2022
    Data Unavailability 2022
    2021
    Data Unavailability 2021
    Data Unavailability 2021
    2020
    Data Unavailability 2020
    Data Unavailability 2020
    2019
    Data Unavailability 2019
    Data Unavailability 2019
    2018
    Data Unavailability 2018
    Data Unavailability 2018
    2017
    Data Unavailability 2017
    Data Unavailability 2017
    2016
    Data Unavailability 2016
    Data Unavailability 2016
    2015
    Data Unavailability 2015
    Data Unavailability 2015
    2014
    Data Unavailability 2014
    Data Unavailability 2014
    2013
    Data Unavailability 2013
    Data Unavailability 2013
    2012
    Data Unavailability 2012
    Data Unavailability 2012
    2011
    Data Unavailability 2011
    Data Unavailability 2011
    2010
    Data Unavailability 2010
    Data Unavailability 2010
    Full mission
    (2010 – present)
    Full mission unavailability
    Full mission unavailability


    The unavailability periods from the last 6 months are listed below:

     

    Unavailability Start
    Time (UTC)
    Unavailability Stop
    Time (UTC)
    Planned/
    Unplanned
    Reason
    SIRAL Mode Affected
    2026-10-30 11:48:40
    2026-10-30 13:36:59

    Planned

    Orbit Manoeuvre
    All
    2026-10-15 14:31:49
    2026-10-15 16:17:47

    Planned

    Orbit Manoeuvre
    All
    2026-09-17 17:27:20
    2026-09-17 18:26:04

    Planned

    Orbit Manoeuvre
    All
    2026-08-06 18:56:47
    2026-08-06 19:55:22

    Planned

    Orbit Manoeuvre
    All
    2026-07-01 19:30:52
    2026-07-01 20:32:13

    Planned

    Orbit Manoeuvre
    All
    2026-06-03 19:57:22
    2026-06-03 20:53:57

    Planned

    Orbit Manoeuvre
    All
    2026-05-05 21:14:27
    2026-05-05 23:00:38

    Planned

    Orbit Manoeuvre
    All
    2026-04-30 11:27:36
    2026-04-30 14:55:17

    Unplanned

    Ground Segment Anomaly
    SARIn
    2026-04-25 00:40:03
    2026-04-25 02:11:22

    Unplanned

    Ground Segment Anomaly
    SAR & SARIn
    2026-04-01 18:28:17
    2026-04-01 20:14:48

    Planned

    Orbit Manoeuvre
    All
    2026-03-27 18:39:39
    2026-03-27 20:08:44

    Unplanned

    Ground Segment Anomaly
    SAR & SARIn
    2026-03-12 22:05:49
    2026-03-12 23:52:13

    Planned

    Orbit Manoeuvre
    All
    2026-02-19 18:17:43
    2026-02-19 20:04:34

    Planned

    Orbit Manoeuvre
    All
    2026-02-11 04:17:20
    2026-02-11 05:49:43

    Unplanned

    Ground Segment Anomaly
    SAR & SARIn
    2026-01-29 18:37:42
    2026-01-29 20:08:19

    Planned

    Orbit Manoeuvre
    All
    2026-01-17 05:31:48
    2026-01-17 07:03:08

    Unplanned

    Ground Segment Anomaly
    SAR & SARIn
    2026-01-14 13:10:11
    2026-01-14 14:59:37

    Unplanned

    Ground Segment Anomaly
    SAR & SARIn
    2026-01-08 14:49:35
    2026-01-08 16:14:36

    Planned

    Orbit Manoeuvre
    All
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    Note to CryoSat Data Users: We are changing our QC procedures to provide Daily Reports only when an issue is identified in the products. If you have any queries about any other days or data products, then please get in touch via eohelp@esa.int.

    To give us your feedback on the quality information provided and what you need, please fill out our user survey or send your feedback via email.

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