2.7.1 https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://NASA/Catalog/STEREO/ICME_EVENTS NASA Catalog STEREO-ICME (GMU) 2026-02-02T13:10:25Z 2025-09-20T14:46:58 Only known prior ReleaseDate of the metadata 2026-02-02T13:10:25Z Added MetadataRightsList. Added ResourceType and NamingAuthority. Updated to 2.7.1. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. ZCB A comprehensive list of ICME events observed by STEREO (2006 - 2023). spase://SMWG/Person/Lan.Jian Author spase://SMWG/Person/Jie.Zhang GeneralContact spase://SMWG/Person/Suman.Dhakal Developer spase://SMWG/Person/Olga.Y.Uritskaya MetadataContact spase://GMU/Repository/SpaceWeatherLab http://solar.gmu.edu/heliophysics/index.php/STEREO-ICME HTML spase://SMWG/Instrument/STEREO-A/IMPACT/MAG spase://SMWG/Instrument/STEREO-B/IMPACT/MAG spase://SMWG/Instrument/STEREO-A/PLASTIC spase://SMWG/Instrument/STEREO-B/PLASTIC InterplanetaryCoronalMassEjection Event # Housekeeping STEREO The name of spacecraft, A or/and/B. InstrumentMode Start time [Year Doy Month/Day HH:MM] Temporal Magnetic obstacle (~flux rope) start time Magnetic obstacle (~flux rope) start time1: if it is different from the ICME start time, there is a sheath region. NaN indicates there is no clear magnetic obstacle, possibly because of a glance through of the sheath region. Temporal End time Temporal Ptmax [pPa] Other Bmax [nT] Other Vmax [km/s] Velocity ΔV [km/s] Velocity Group Remark MC (2 for better defined) DataQuality ISWA link WebResource Comment Remark