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/ISTP/ElectricFieldDirectionChanges NASA Catalog Listing of changes in the direction of the Ey component of the electric field https://doi.org/10.48322/8m61-9b21 2026-02-02T13:10:22Z 2025-09-08T11:56:06 Added DOI TLK 2026-02-02T13:10:22Z Added MetadataRightsList and RightsList(s). Updated to 2.7.1. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. ZCB This catalog is a specific category for the main ISTP Solar Wind Catalog, the changes in the direction of the Ey component of the electric field. It based on Wind, IMP 8 and ACE data.. Berdichevsky, Daniel 2000-11-27T00:00:00 NASA Space Physics Data Facility spase://SMWG/Person/Daniel.Berdichevsky Author spase://SMWG/Person/Ronald.P.Lepping HostContact spase://SMWG/Person/Olga.Y.Uritskaya MetadataContact https://pwg.gsfc.nasa.gov/scripts/SWCatalog.html The website contains detailed Information about the ISTP Solar Wind Catalog. spase://SMWG/Repository/NASA/GSFC Online Open 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 NASA Heliophysics data products Changes in the direction of the Ey component of the electric field https://spdf.gsfc.nasa.gov/pub/event_lists/Berdichevsky%20-%20changes%20in%20the%20direction%20of%20the%20Ey%20component%20of%20the%20electric%20field Text spase://SMWG/Instrument/Wind/MFI spase://SMWG/Instrument/IMP8/MAG spase://SMWG/Instrument/ACE/Ephemeris SolarWindExtreme 1993-05-06T13:00:00.00 2000-11-26T07:00:00.00 Start time Event start time YYDDD HHMM Temporal End Time Event end time YYDDD HHMM Temporal Category This column lists the event types Specific catalog categories: interplanetary magnetic clouds miscellaneous features in the SW interactive regions in the SW intervals of IMF Bz northward interplanetary shocks intervals of IMF Bz southward low speed stream intervals in the SW changes in the direction of the Ey component of the electric field magnetic field sector boundary crossings SW high speed streams (mostly related to solar magnetic coronal holes. Other S/C Spacecraft (W=WIND, 8=IMP-8) that observed the particular feature Other Comments Event description Remark